Flights from Chicago (CHI) to London (LHR)

Flight schedules from Chicago to London with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (65)

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Chicago US
ORD15:45
8h 10m
No stops
London GB
LHR05:55
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 929
  Chicago. US
  ORD 15:45
  8h 10m
  3964 Miles
  London. GB
  LHR 05:55
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD18:50
8h 10m
No stops
London GB
LHR09:00
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 920
  Chicago. US
  ORD 18:50
  8h 10m
  3964 Miles
  London. GB
  LHR 09:00
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD21:35
8h 10m
No stops
London GB
LHR11:45
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 938
  Chicago. US
  ORD 21:35
  8h 10m
  3964 Miles
  London. GB
  LHR 11:45
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD18:05
9h 55m
1 Stop
London GB
LHR10:00
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3647
  Chicago. US
  ORD 18:05
  2h 24m
  750 Miles
  Montreal. CA
  YUL 21:29
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 864
  Montreal. CA
  YUL 22:20
  6h 40m
  3258 Miles
  London. GB
  LHR 10:00
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD17:55
10h 20m
1 Stop
London GB
LHR10:15
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 972
  Chicago. US
  ORD 17:55
  8h 5m
  4171 Miles
  Brussels. BE
  BRU 09:00
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Brussels Airlines SN 2093
  Brussels. BE
  BRU 09:50
  1h 25m
  218 Miles
  London. GB
  LHR 10:15
  Airbus A320 Passenger
  Operated by Brussels Airlines
Chicago US
ORD14:15
10h 20m
1 Stop
London GB
LHR06:35
+1 day/s
Chicago - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8904
  Chicago. US
  ORD 14:15
  1h 42m
  437 Miles
  Toronto. CA
  YYZ 16:57
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 854
  Toronto. CA
  YYZ 18:25
  7h 10m
  3566 Miles
  London. GB
  LHR 06:35
  Boeing 777-300ER Passenger
  Operated by Air Canada
Chicago US
ORD13:56
10h 34m
1 Stop
London GB
LHR06:30
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3410
  Chicago. US
  ORD 13:56
  2h 24m
  750 Miles
  Montreal. CA
  YUL 17:20
  Embraer 170
  Operated by United Airlines
2. Flight 2Air Canada AC 866
  Montreal. CA
  YUL 18:50
  6h 40m
  3258 Miles
  London. GB
  LHR 06:30
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD18:05
10h 35m
1 Stop
London GB
LHR10:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 511
  Chicago. US
  ORD 18:05
  1h 56m
  590 Miles
  Washington. US
  IAD 21:01
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 924
  Washington. US
  IAD 22:25
  7h 15m
  3687 Miles
  London. GB
  LHR 10:40
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD16:00
10h 35m
1 Stop
London GB
LHR08:35
+1 day/s
Chicago - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 508
  Chicago. US
  ORD 16:00
  1h 45m
  437 Miles
  Toronto. CA
  YYZ 18:45
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 856
  Toronto. CA
  YYZ 20:30
  7h 5m
  3566 Miles
  London. GB
  LHR 08:35
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD16:59
10h 36m
1 Stop
London GB
LHR09:35
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4630
  Chicago. US
  ORD 16:59
  1h 53m
  437 Miles
  Toronto. CA
  YYZ 19:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 852
  Toronto. CA
  YYZ 21:30
  7h 5m
  3566 Miles
  London. GB
  LHR 09:35
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD14:09
11h 1m
1 Stop
London GB
LHR07:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2654
  Chicago. US
  ORD 14:09
  2h 27m
  721 Miles
  New York. US
  EWR 17:36
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:50
  7h 20m
  3475 Miles
  London. GB
  LHR 07:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD13:04
11h 16m
1 Stop
London GB
LHR06:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1258
  Chicago. US
  ORD 13:04
  2h 25m
  721 Miles
  New York. US
  EWR 16:29
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD17:50
11h 20m
1 Stop
London GB
LHR11:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 743
  Chicago. US
  ORD 17:50
  2h 28m
  721 Miles
  New York. US
  EWR 21:18
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 23:00
  7h 10m
  3475 Miles
  London. GB
  LHR 11:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD13:23
11h 22m
1 Stop
London GB
LHR06:45
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2187
  Chicago. US
  ORD 13:23
  2h 0m
  590 Miles
  Washington. US
  IAD 16:23
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 918
  Washington. US
  IAD 18:30
  7h 15m
  3687 Miles
  London. GB
  LHR 06:45
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD14:55
11h 25m
1 Stop
London GB
LHR08:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2184
  Chicago. US
  ORD 14:55
  2h 26m
  721 Miles
  New York. US
  EWR 18:21
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 904
  New York. US
  EWR 20:00
  7h 20m
  3475 Miles
  London. GB
  LHR 08:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD15:05
11h 35m
1 Stop
London GB
LHR08:40
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 944
  Chicago. US
  ORD 15:05
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 06:30
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 900
  Frankfurt. DE
  FRA 08:00
  1h 40m
  408 Miles
  London. GB
  LHR 08:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD13:00
11h 35m
1 Stop
London GB
LHR06:35
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 247
  Chicago. US
  ORD 13:00
  1h 43m
  437 Miles
  Toronto. CA
  YYZ 15:43
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Air Canada AC 854
  Toronto. CA
  YYZ 18:25
  7h 10m
  3566 Miles
  London. GB
  LHR 06:35
  Boeing 777-300ER Passenger
  Operated by Air Canada
Chicago US
ORD14:20
11h 35m
1 Stop
London GB
LHR07:55
+1 day/s
Chicago - London
Swiss
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Swiss LX 7
  Chicago. US
  ORD 14:20
  8h 50m
  4455 Miles
  Zurich. CH
  ZRH 06:10
  Airbus A330-300 Passenger
  Operated by Swiss
2. Flight 2Swiss LX 316
  Zurich. CH
  ZRH 07:05
  1h 50m
  492 Miles
  London. GB
  LHR 07:55
  Airbus A220-300 Passenger
  Operated by Swiss
Chicago US
ORD16:00
11h 35m
1 Stop
London GB
LHR09:35
+1 day/s
Chicago - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 508
  Chicago. US
  ORD 16:00
  1h 45m
  437 Miles
  Toronto. CA
  YYZ 18:45
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 852
  Toronto. CA
  YYZ 21:30
  7h 5m
  3566 Miles
  London. GB
  LHR 09:35
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD16:00
11h 40m
1 Stop
London GB
LHR09:40
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 431
  Chicago. US
  ORD 16:00
  8h 20m
  4355 Miles
  Frankfurt. DE
  FRA 07:20
  Boeing 747-8 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 902
  Frankfurt. DE
  FRA 09:00
  1h 40m
  408 Miles
  London. GB
  LHR 09:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD19:15
11h 45m
1 Stop
London GB
LHR13:00
+1 day/s
Chicago - London
Swiss
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Swiss LX 9
  Chicago. US
  ORD 19:15
  8h 35m
  4455 Miles
  Zurich. CH
  ZRH 10:50
  Boeing 777-300ER Passenger
  Operated by Swiss
2. Flight 2Swiss LX 332
  Zurich. CH
  ZRH 12:05
  1h 55m
  492 Miles
  London. GB
  LHR 13:00
  Airbus A220-100 Passenger
  Operated by Swiss
Chicago US
ORD18:01
11h 49m
1 Stop
London GB
LHR11:50
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1127
  Chicago. US
  ORD 18:01
  1h 42m
  437 Miles
  Toronto. CA
  YYZ 20:43
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2Air Canada AC 858
  Toronto. CA
  YYZ 23:40
  7h 10m
  3566 Miles
  London. GB
  LHR 11:50
  Boeing 777-300ER Passenger
  Operated by Air Canada
Chicago US
ORD19:45
11h 50m
1 Stop
London GB
LHR13:35
+1 day/s
Chicago - London
SAS
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1SAS SK 944
  Chicago. US
  ORD 19:45
  8h 30m
  4282 Miles
  Copenhagen. DK
  CPH 11:15
  Airbus A330-300 Passenger
  Operated by SAS
2. Flight 2SAS SK 503
  Copenhagen. DK
  CPH 12:35
  2h 0m
  611 Miles
  London. GB
  LHR 13:35
  Airbus A320neo
  Operated by SAS
Chicago US
ORD13:04
12h 6m
1 Stop
London GB
LHR07:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1258
  Chicago. US
  ORD 13:04
  2h 25m
  721 Miles
  New York. US
  EWR 16:29
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:50
  7h 20m
  3475 Miles
  London. GB
  LHR 07:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD16:04
12h 6m
1 Stop
London GB
LHR10:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 622
  Chicago. US
  ORD 16:04
  2h 26m
  721 Miles
  New York. US
  EWR 19:30
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 21:50
  7h 20m
  3475 Miles
  London. GB
  LHR 10:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD22:30
12h 10m
1 Stop
London GB
LHR16:40
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 433
  Chicago. US
  ORD 22:30
  8h 35m
  4355 Miles
  Frankfurt. DE
  FRA 14:05
  Airbus A340-300
  Operated by Lufthansa
2. Flight 2Lufthansa LH 914
  Frankfurt. DE
  FRA 16:00
  1h 40m
  408 Miles
  London. GB
  LHR 16:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD14:09
12h 11m
1 Stop
London GB
LHR08:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2654
  Chicago. US
  ORD 14:09
  2h 27m
  721 Miles
  New York. US
  EWR 17:36
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 904
  New York. US
  EWR 20:00
  7h 20m
  3475 Miles
  London. GB
  LHR 08:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD21:25
12h 20m
1 Stop
London GB
LHR15:45
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 435
  Chicago. US
  ORD 21:25
  8h 30m
  4542 Miles
  Munich. DE
  MUC 12:55
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Lufthansa LH 2476
  Munich. DE
  MUC 14:45
  2h 0m
  587 Miles
  London. GB
  LHR 15:45
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD15:35
12h 20m
1 Stop
London GB
LHR09:55
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 437
  Chicago. US
  ORD 15:35
  8h 30m
  4542 Miles
  Munich. DE
  MUC 07:05
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Lufthansa LH 2472
  Munich. DE
  MUC 08:55
  2h 0m
  587 Miles
  London. GB
  LHR 09:55
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD14:15
12h 20m
1 Stop
London GB
LHR08:35
+1 day/s
Chicago - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8904
  Chicago. US
  ORD 14:15
  1h 42m
  437 Miles
  Toronto. CA
  YYZ 16:57
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 856
  Toronto. CA
  YYZ 20:30
  7h 5m
  3566 Miles
  London. GB
  LHR 08:35
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD15:40
12h 20m
1 Stop
London GB
LHR10:00
+1 day/s
Chicago - London
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8962
  Chicago. US
  ORD 15:40
  2h 9m
  750 Miles
  Montreal. CA
  YUL 18:49
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 864
  Montreal. CA
  YUL 22:20
  6h 40m
  3258 Miles
  London. GB
  LHR 10:00
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD17:50
12h 30m
1 Stop
London GB
LHR12:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2605
  Chicago. US
  ORD 17:50
  2h 47m
  891 Miles
  Denver. US
  DEN 19:37
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 262
  Denver. US
  DEN 20:20
  9h 0m
  4684 Miles
  London. GB
  LHR 12:20
  Boeing 787-9
  Operated by United Airlines
Chicago US
ORD11:47
12h 33m
1 Stop
London GB
LHR06:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2729
  Chicago. US
  ORD 11:47
  2h 16m
  721 Miles
  New York. US
  EWR 15:03
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD16:05
12h 35m
1 Stop
London GB
LHR10:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2157
  Chicago. US
  ORD 16:05
  1h 55m
  614 Miles
  Washington. US
  DCA 19:00
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 924
  Washington. US
  IAD 22:25
  7h 15m
  3687 Miles
  London. GB
  LHR 10:40
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD15:05
12h 35m
1 Stop
London GB
LHR09:40
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 944
  Chicago. US
  ORD 15:05
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 06:30
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 902
  Frankfurt. DE
  FRA 09:00
  1h 40m
  408 Miles
  London. GB
  LHR 09:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD11:59
12h 36m
1 Stop
London GB
LHR06:35
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3616
  Chicago. US
  ORD 11:59
  1h 53m
  437 Miles
  Toronto. CA
  YYZ 14:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 854
  Toronto. CA
  YYZ 18:25
  7h 10m
  3566 Miles
  London. GB
  LHR 06:35
  Boeing 777-300ER Passenger
  Operated by Air Canada
Chicago US
ORD16:00
12h 40m
1 Stop
London GB
LHR10:40
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 431
  Chicago. US
  ORD 16:00
  8h 20m
  4355 Miles
  Frankfurt. DE
  FRA 07:20
  Boeing 747-8 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 904
  Frankfurt. DE
  FRA 10:00
  1h 40m
  408 Miles
  London. GB
  LHR 10:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD18:00
12h 45m
1 Stop
London GB
LHR12:45
+1 day/s
Chicago - London
TAP Air Portugal
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1TAP Air Portugal TP 244
  Chicago. US
  ORD 18:00
  7h 55m
  4021 Miles
  Lisbon. PT
  LIS 07:55
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
2. Flight 2TAP Air Portugal TP 1352
  Lisbon. PT
  LIS 10:05
  2h 40m
  977 Miles
  London. GB
  LHR 12:45
  Airbus A321neo
  Operated by TAP Air Portugal
Chicago US
ORD18:00
12h 50m
1 Stop
London GB
LHR12:50
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 953
  Chicago. US
  ORD 18:00
  8h 40m
  4542 Miles
  Munich. DE
  MUC 09:40
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 2474
  Munich. DE
  MUC 11:50
  2h 0m
  587 Miles
  London. GB
  LHR 12:50
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD16:59
12h 51m
1 Stop
London GB
LHR11:50
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4630
  Chicago. US
  ORD 16:59
  1h 53m
  437 Miles
  Toronto. CA
  YYZ 19:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 858
  Toronto. CA
  YYZ 23:40
  7h 10m
  3566 Miles
  London. GB
  LHR 11:50
  Boeing 777-300ER Passenger
  Operated by Air Canada
Chicago US
ORD12:47
12h 53m
1 Stop
London GB
LHR07:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2341
  Chicago. US
  ORD 12:47
  3h 0m
  930 Miles
  Houston. US
  IAH 15:47
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD14:36
13h 4m
1 Stop
London GB
LHR09:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2733
  Chicago. US
  ORD 14:36
  2h 48m
  891 Miles
  Denver. US
  DEN 16:24
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 27
  Denver. US
  DEN 17:40
  9h 0m
  4684 Miles
  London. GB
  LHR 09:40
  Boeing 787-9
  Operated by United Airlines
Chicago US
ORD16:04
13h 6m
1 Stop
London GB
LHR11:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 622
  Chicago. US
  ORD 16:04
  2h 26m
  721 Miles
  New York. US
  EWR 19:30
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 23:00
  7h 10m
  3475 Miles
  London. GB
  LHR 11:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD16:00
13h 10m
1 Stop
London GB
LHR11:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2138
  Chicago. US
  ORD 16:00
  2h 12m
  735 Miles
  New York. US
  LGA 19:12
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 146
  New York. US
  EWR 23:00
  7h 10m
  3475 Miles
  London. GB
  LHR 11:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD15:00
13h 10m
1 Stop
London GB
LHR10:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2329
  Chicago. US
  ORD 15:00
  2h 11m
  735 Miles
  New York. US
  LGA 18:11
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 21:50
  7h 20m
  3475 Miles
  London. GB
  LHR 10:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD12:00
13h 10m
1 Stop
London GB
LHR07:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2352
  Chicago. US
  ORD 12:00
  2h 7m
  735 Miles
  New York. US
  LGA 15:07
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:50
  7h 20m
  3475 Miles
  London. GB
  LHR 07:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD22:30
13h 10m
1 Stop
London GB
LHR17:40
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 433
  Chicago. US
  ORD 22:30
  8h 35m
  4355 Miles
  Frankfurt. DE
  FRA 14:05
  Airbus A340-300
  Operated by Lufthansa
2. Flight 2Lufthansa LH 916
  Frankfurt. DE
  FRA 17:00
  1h 40m
  408 Miles
  London. GB
  LHR 17:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD14:55
13h 15m
1 Stop
London GB
LHR10:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2184
  Chicago. US
  ORD 14:55
  2h 26m
  721 Miles
  New York. US
  EWR 18:21
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 940
  New York. US
  EWR 21:50
  7h 20m
  3475 Miles
  London. GB
  LHR 10:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD13:04
13h 16m
1 Stop
London GB
LHR08:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1258
  Chicago. US
  ORD 13:04
  2h 25m
  721 Miles
  New York. US
  EWR 16:29
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 904
  New York. US
  EWR 20:00
  7h 20m
  3475 Miles
  London. GB
  LHR 08:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD21:40
13h 20m
1 Stop
London GB
LHR17:00
+1 day/s
Chicago - London
LOT Polish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1LOT Polish Airlines LO 4
  Chicago. US
  ORD 21:40
  9h 10m
  4698 Miles
  Warsaw. PL
  WAW 13:50
  Boeing 787-9
  Operated by LOT Polish Airlines
2. Flight 2LOT Polish Airlines LO 279
  Warsaw. PL
  WAW 15:10
  2h 50m
  917 Miles
  London. GB
  LHR 17:00
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by LOT Polish Airlines
Chicago US
ORD13:00
13h 20m
1 Stop
London GB
LHR08:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2189
  Chicago. US
  ORD 13:00
  2h 12m
  735 Miles
  New York. US
  LGA 16:12
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 904
  New York. US
  EWR 20:00
  7h 20m
  3475 Miles
  London. GB
  LHR 08:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD11:00
13h 20m
1 Stop
London GB
LHR06:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2673
  Chicago. US
  ORD 11:00
  2h 12m
  735 Miles
  New York. US
  LGA 14:12
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD11:47
13h 23m
1 Stop
London GB
LHR07:10
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2729
  Chicago. US
  ORD 11:47
  2h 16m
  721 Miles
  New York. US
  EWR 15:03
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 14
  New York. US
  EWR 18:50
  7h 20m
  3475 Miles
  London. GB
  LHR 07:10
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD16:05
13h 30m
1 Stop
London GB
LHR11:35
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 725
  Chicago. US
  ORD 16:05
  3h 0m
  930 Miles
  Houston. US
  IAH 19:05
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5
  Houston. US
  IAH 20:15
  9h 20m
  4850 Miles
  London. GB
  LHR 11:35
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD15:05
13h 35m
1 Stop
London GB
LHR10:40
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 944
  Chicago. US
  ORD 15:05
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 06:30
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 904
  Frankfurt. DE
  FRA 10:00
  1h 40m
  408 Miles
  London. GB
  LHR 10:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD10:45
13h 35m
1 Stop
London GB
LHR06:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2737
  Chicago. US
  ORD 10:45
  2h 18m
  721 Miles
  New York. US
  EWR 14:03
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 110
  New York. US
  EWR 18:00
  7h 20m
  3475 Miles
  London. GB
  LHR 06:20
  Boeing 767-300 Passenger
  Operated by United Airlines
Chicago US
ORD21:25
13h 40m
1 Stop
London GB
LHR17:05
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 435
  Chicago. US
  ORD 21:25
  8h 30m
  4542 Miles
  Munich. DE
  MUC 12:55
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Lufthansa LH 2478
  Munich. DE
  MUC 16:05
  2h 0m
  587 Miles
  London. GB
  LHR 17:05
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD15:40
13h 45m
1 Stop
London GB
LHR11:25
+1 day/s
Chicago - London
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3
  Chicago. US
  ORD 15:40
  9h 5m
  4455 Miles
  Zurich. CH
  ZRH 07:45
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Swiss LX 318
  Zurich. CH
  ZRH 10:30
  1h 55m
  492 Miles
  London. GB
  LHR 11:25
  Airbus A220-300 Passenger
  Operated by Swiss
Chicago US
ORD22:30
14h 10m
1 Stop
London GB
LHR18:40
+1 day/s
Chicago - London
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 433
  Chicago. US
  ORD 22:30
  8h 35m
  4355 Miles
  Frankfurt. DE
  FRA 14:05
  Airbus A340-300
  Operated by Lufthansa
2. Flight 2Lufthansa LH 918
  Frankfurt. DE
  FRA 18:00
  1h 40m
  408 Miles
  London. GB
  LHR 18:40
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD16:05
14h 15m
1 Stop
London GB
LHR12:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2145
  Chicago. US
  ORD 16:05
  2h 48m
  891 Miles
  Denver. US
  DEN 17:53
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 262
  Denver. US
  DEN 20:20
  9h 0m
  4684 Miles
  London. GB
  LHR 12:20
  Boeing 787-9
  Operated by United Airlines
Chicago US
ORD19:45
14h 15m
1 Stop
London GB
LHR16:00
+1 day/s
Chicago - London
SAS
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1SAS SK 944
  Chicago. US
  ORD 19:45
  8h 30m
  4282 Miles
  Copenhagen. DK
  CPH 11:15
  Airbus A330-300 Passenger
  Operated by SAS
2. Flight 2SAS SK 505
  Copenhagen. DK
  CPH 15:00
  2h 0m
  611 Miles
  London. GB
  LHR 16:00
  Airbus A320neo
  Operated by SAS
Chicago US
ORD12:55
14h 45m
1 Stop
London GB
LHR09:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1762
  Chicago. US
  ORD 12:55
  2h 48m
  891 Miles
  Denver. US
  DEN 14:43
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 27
  Denver. US
  DEN 17:40
  9h 0m
  4684 Miles
  London. GB
  LHR 09:40
  Boeing 787-9
  Operated by United Airlines
Chicago US
ORD10:45
14h 55m
1 Stop
London GB
LHR07:40
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1788
  Chicago. US
  ORD 10:45
  2h 55m
  930 Miles
  Houston. US
  IAH 13:40
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD14:20
15h 15m
1 Stop
London GB
LHR11:35
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2349
  Chicago. US
  ORD 14:20
  3h 0m
  930 Miles
  Houston. US
  IAH 17:20
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5
  Houston. US
  IAH 20:15
  9h 20m
  4850 Miles
  London. GB
  LHR 11:35
  Boeing 777 Passenger
  Operated by United Airlines
Chicago US
ORD14:36
15h 44m
1 Stop
London GB
LHR12:20
+1 day/s
Chicago - London
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2733
  Chicago. US
  ORD 14:36
  2h 48m
  891 Miles
  Denver. US
  DEN 16:24
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 262
  Denver. US
  DEN 20:20
  9h 0m
  4684 Miles
  London. GB
  LHR 12:20
  Boeing 787-9
  Operated by United Airlines