Flights from Chicago (CHI) to Athens (ATH)

Flight schedules from Chicago to Athens 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 (53)

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Chicago US
ORD18:30
12h 20m
1 Stop
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 5921
  Frankfurt. DE
  FRA 11:10
  2h 40m
  1134 Miles
  Athens. GR
  ATH 14:50
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD18:30
12h 20m
1 Stop
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Aegean Airlines A3 831
  Frankfurt. DE
  FRA 11:10
  2h 40m
  1134 Miles
  Athens. GR
  ATH 14:50
  Airbus A320neo
  Operated by Aegean Airlines
Chicago US
ORD16:20
12h 25m
1 Stop
Athens GR
ATH12:45
+1 day/s
Chicago - Athens
Austrian
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
2. Flight 2Austrian OS 801
  Vienna. AT
  VIE 09:35
  2h 10m
  799 Miles
  Athens. GR
  ATH 12:45
  Airbus A320 Passenger
  Operated by Austrian
Chicago US
ORD18:00
12h 45m
1 Stop
Athens GR
ATH14:45
+1 day/s
Chicago - Athens
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 2Aegean Airlines A3 803
  Munich. DE
  MUC 11:15
  2h 30m
  948 Miles
  Athens. GR
  ATH 14:45
  Airbus A320neo
  Operated by Aegean Airlines
Chicago US
ORD18:00
12h 45m
1 Stop
Athens GR
ATH14:45
+1 day/s
Chicago - Athens
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 5916
  Munich. DE
  MUC 11:15
  2h 30m
  948 Miles
  Athens. GR
  ATH 14:45
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD15:45
12h 45m
1 Stop
Athens GR
ATH12:30
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 970
  Chicago. US
  ORD 15:45
  9h 10m
  4837 Miles
  Rome. IT
  FCO 07:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Aegean Airlines A3 651
  Rome. IT
  FCO 09:30
  2h 0m
  678 Miles
  Athens. GR
  ATH 12:30
  Airbus A320 Passenger
  Operated by Aegean Airlines
Chicago US
ORD19:15
12h 45m
1 Stop
Athens GR
ATH16:00
+1 day/s
Chicago - Athens
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
  Airbus A330-300 Passenger
  Operated by Swiss
2. Flight 2Swiss LX 1838
  Zurich. CH
  ZRH 12:20
  2h 40m
  1024 Miles
  Athens. GR
  ATH 16:00
  Airbus A320neo
  Operated by Swiss
Chicago US
ORD18:00
12h 55m
1 Stop
Athens GR
ATH14:55
+1 day/s
Chicago - Athens
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 1752
  Munich. DE
  MUC 11:30
  2h 25m
  948 Miles
  Athens. GR
  ATH 14:55
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD13:56
13h 4m
1 Stop
Athens GR
ATH11:00
+1 day/s
Chicago - Athens
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 898
  Montreal. CA
  YUL 19:00
  9h 0m
  4769 Miles
  Athens. GR
  ATH 11:00
  Boeing 787-9
  Operated by Air Canada
Chicago US
ORD21:25
13h 5m
1 Stop
Athens GR
ATH18:30
+1 day/s
Chicago - Athens
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 1754
  Munich. DE
  MUC 15:05
  2h 25m
  948 Miles
  Athens. GR
  ATH 18:30
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD16:00
13h 10m
1 Stop
Athens GR
ATH13:10
+1 day/s
Chicago - Athens
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 1278
  Frankfurt. DE
  FRA 09:20
  2h 50m
  1134 Miles
  Athens. GR
  ATH 13:10
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD16:20
13h 10m
1 Stop
Athens GR
ATH13:30
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
2. Flight 2Aegean Airlines A3 861
  Vienna. AT
  VIE 10:25
  2h 5m
  799 Miles
  Athens. GR
  ATH 13:30
  Airbus A320 Passenger
  Operated by Aegean Airlines
Chicago US
ORD15:40
13h 10m
1 Stop
Athens GR
ATH12:50
+1 day/s
Chicago - Athens
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 1830
  Zurich. CH
  ZRH 09:05
  2h 45m
  1024 Miles
  Athens. GR
  ATH 12:50
  Boeing 777-300ER Passenger
  Operated by Swiss
Chicago US
ORD17:55
13h 15m
1 Stop
Athens GR
ATH15:10
+1 day/s
Chicago - Athens
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 2Aegean Airlines A3 621
  Brussels. BE
  BRU 11:10
  3h 0m
  1313 Miles
  Athens. GR
  ATH 15:10
  Airbus A320neo
  Operated by Aegean Airlines
Chicago US
ORD10:45
13h 25m
1 Stop
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 224
  Chicago. US
  ORD 10:45
  2h 18m
  721 Miles
  New York. US
  EWR 14:03
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD11:25
13h 35m
1 Stop
Athens GR
ATH09:00
+1 day/s
Chicago - Athens
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 186
  Chicago. US
  ORD 11:25
  10h 25m
  5490 Miles
  Istanbul. TR
  IST 05:50
  Boeing 787-9
  Operated by Turkish Airlines
2. Flight 2Turkish Airlines TK 1843
  Istanbul. TR
  IST 07:30
  1h 30m
  345 Miles
  Athens. GR
  ATH 09:00
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD18:15
14h 5m
1 Stop
Athens GR
ATH16:20
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 909
  Chicago. US
  ORD 18:15
  8h 5m
  4131 Miles
  Amsterdam. NL
  AMS 09:20
  Boeing 787-8
  Operated by United Airlines
2. Flight 2Aegean Airlines A3 625
  Amsterdam. NL
  AMS 12:05
  3h 15m
  1363 Miles
  Athens. GR
  ATH 16:20
  Airbus A320 Passenger
  Operated by Aegean Airlines
Chicago US
ORD15:05
14h 5m
1 Stop
Athens GR
ATH13:10
+1 day/s
Chicago - Athens
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 1278
  Frankfurt. DE
  FRA 09:20
  2h 50m
  1134 Miles
  Athens. GR
  ATH 13:10
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD16:20
14h 30m
2 Stops
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
2. Flight 2Austrian OS 205
  Vienna. AT
  VIE 08:50
  1h 30m
  387 Miles
  Frankfurt. DE
  FRA 10:20
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Lufthansa LH 5921
  Frankfurt. DE
  FRA 11:10
  2h 40m
  1134 Miles
  Athens. GR
  ATH 14:50
  
  Operated by Lufthansa
Chicago US
ORD22:30
14h 40m
1 Stop
Athens GR
ATH21:10
+1 day/s
Chicago - Athens
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 1284
  Frankfurt. DE
  FRA 17:20
  2h 50m
  1134 Miles
  Athens. GR
  ATH 21:10
  Airbus A321neo
  Operated by Lufthansa
Chicago US
ORD16:00
14h 45m
2 Stops
Athens GR
ATH14:45
+1 day/s
Chicago - Athens
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 98
  Frankfurt. DE
  FRA 09:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 10:10
  Airbus A320 Passenger
  Operated by Lufthansa
3. Flight 3Lufthansa LH 5916
  Munich. DE
  MUC 11:15
  2h 30m
  948 Miles
  Athens. GR
  ATH 14:45
  
  Operated by Lufthansa
Chicago US
ORD16:00
14h 50m
1 Stop
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
Star Alliance
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 2Aegean Airlines A3 831
  Frankfurt. DE
  FRA 11:10
  2h 40m
  1134 Miles
  Athens. GR
  ATH 14:50
  Airbus A320neo
  Operated by Aegean Airlines
Chicago US
ORD16:00
14h 50m
1 Stop
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
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 5921
  Frankfurt. DE
  FRA 11:10
  2h 40m
  1134 Miles
  Athens. GR
  ATH 14:50
  Airbus A320neo
  Operated by Lufthansa
Chicago US
ORD16:00
14h 55m
2 Stops
Athens GR
ATH14:55
+1 day/s
Chicago - Athens
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 98
  Frankfurt. DE
  FRA 09:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 10:10
  Airbus A320 Passenger
  Operated by Lufthansa
3. Flight 3Lufthansa LH 1752
  Munich. DE
  MUC 11:30
  2h 25m
  948 Miles
  Athens. GR
  ATH 14:55
  
  Operated by Lufthansa
Chicago US
ORD15:40
15h 5m
1 Stop
Athens GR
ATH14:45
+1 day/s
Chicago - Athens
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 2Aegean Airlines A3 851
  Zurich. CH
  ZRH 11:10
  2h 35m
  1024 Miles
  Athens. GR
  ATH 14:45
  Airbus A321 Passenger
  Operated by Aegean Airlines
Chicago US
ORD09:05
15h 5m
1 Stop
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2099
  Chicago. US
  ORD 09:05
  2h 18m
  721 Miles
  New York. US
  EWR 12:23
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD18:30
15h 5m
1 Stop
Athens GR
ATH17:35
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 1282
  Frankfurt. DE
  FRA 13:45
  2h 50m
  1134 Miles
  Athens. GR
  ATH 17:35
  Airbus A321 Passenger
  Operated by Lufthansa
Chicago US
ORD09:00
15h 10m
1 Stop
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2661
  Chicago. US
  ORD 09:00
  2h 12m
  735 Miles
  New York. US
  LGA 12:12
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD21:25
15h 10m
2 Stops
Athens GR
ATH20:35
+1 day/s
Chicago - Athens
Star Alliance
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 2Austrian OS 104
  Munich. DE
  MUC 15:30
  1h 5m
  222 Miles
  Vienna. AT
  VIE 16:35
  Embraer 195 and Legacy 1000
  Operated by Austrian
3. Flight 3Austrian OS 807
  Vienna. AT
  VIE 17:25
  2h 10m
  799 Miles
  Athens. GR
  ATH 20:35
  
  Operated by Austrian
Chicago US
ORD08:45
15h 25m
2 Stops
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2228
  Chicago. US
  ORD 08:45
  1h 58m
  590 Miles
  Washington. US
  IAD 11:43
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4476
  Washington. US
  IAD 12:35
  1h 37m
  212 Miles
  New York. US
  EWR 14:12
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
3. Flight 3United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  
  Operated by United Airlines
Chicago US
ORD22:30
15h 25m
2 Stops
Athens GR
ATH21:55
+1 day/s
Chicago - Athens
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 112
  Frankfurt. DE
  FRA 16:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 17:10
  Airbus A321 Passenger
  Operated by Lufthansa
3. Flight 3Lufthansa LH 5910
  Munich. DE
  MUC 18:25
  2h 30m
  948 Miles
  Athens. GR
  ATH 21:55
  
  Operated by Lufthansa
Chicago US
ORD22:30
15h 25m
2 Stops
Athens GR
ATH21:55
+1 day/s
Chicago - Athens
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 110
  Frankfurt. DE
  FRA 15:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 16:10
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Lufthansa
3. Flight 3Lufthansa LH 5910
  Munich. DE
  MUC 18:25
  2h 30m
  948 Miles
  Athens. GR
  ATH 21:55
  
  Operated by Lufthansa
Chicago US
ORD18:20
15h 30m
1 Stop
Athens GR
ATH17:50
+1 day/s
Chicago - Athens
Star Alliance
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 18:20
  8h 10m
  3964 Miles
  London. GB
  LHR 08:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Aegean Airlines A3 601
  London. GB
  LHR 12:15
  3h 35m
  1516 Miles
  Athens. GR
  ATH 17:50
  Airbus A321neo
  Operated by Aegean Airlines
Chicago US
ORD15:05
15h 45m
2 Stops
Athens GR
ATH14:50
+1 day/s
Chicago - Athens
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 2Turkish Airlines TK 1598
  Frankfurt. DE
  FRA 07:55
  3h 10m
  1148 Miles
  Istanbul. TR
  IST 12:05
  Airbus A321 Passenger (sharklets)
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1849
  Istanbul. TR
  IST 13:15
  1h 35m
  345 Miles
  Athens. GR
  ATH 14:50
  
  Operated by Turkish Airlines
Chicago US
ORD20:30
15h 50m
1 Stop
Athens GR
ATH20:20
+1 day/s
Chicago - Athens
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 6
  Chicago. US
  ORD 20:30
  10h 55m
  5490 Miles
  Istanbul. TR
  IST 15:25
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
2. Flight 2Turkish Airlines TK 1845
  Istanbul. TR
  IST 18:50
  1h 30m
  345 Miles
  Athens. GR
  ATH 20:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
Chicago US
ORD22:30
16h 15m
2 Stops
Athens GR
ATH22:45
+1 day/s
Chicago - Athens
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 112
  Frankfurt. DE
  FRA 16:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 17:10
  Airbus A321 Passenger
  Operated by Lufthansa
3. Flight 3Lufthansa LH 1756
  Munich. DE
  MUC 19:20
  2h 25m
  948 Miles
  Athens. GR
  ATH 22:45
  
  Operated by Lufthansa
Chicago US
ORD22:30
16h 15m
2 Stops
Athens GR
ATH22:45
+1 day/s
Chicago - Athens
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 114
  Frankfurt. DE
  FRA 17:15
  0h 55m
  187 Miles
  Munich. DE
  MUC 18:10
  Airbus A321 Passenger
  Operated by Lufthansa
3. Flight 3Lufthansa LH 1756
  Munich. DE
  MUC 19:20
  2h 25m
  948 Miles
  Athens. GR
  ATH 22:45
  
  Operated by Lufthansa
Chicago US
ORD07:40
16h 30m
2 Stops
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 255
  Chicago. US
  ORD 07:40
  1h 22m
  316 Miles
  Cleveland. US
  CLE 10:02
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3406
  Cleveland. US
  CLE 11:28
  1h 46m
  405 Miles
  New York. US
  EWR 13:14
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  
  Operated by United Airlines
Chicago US
ORD07:15
16h 55m
2 Stops
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1803
  Chicago. US
  ORD 07:15
  2h 23m
  869 Miles
  Boston. US
  BOS 10:38
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2067
  Boston. US
  BOS 12:06
  1h 24m
  201 Miles
  New York. US
  EWR 13:30
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  
  Operated by United Airlines
Chicago US
ORD21:25
17h 10m
2 Stops
Athens GR
ATH22:35
+1 day/s
Chicago - Athens
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 111
  Munich. DE
  MUC 15:00
  1h 0m
  187 Miles
  Frankfurt. DE
  FRA 16:00
  Airbus A320 Passenger (sharklets)
  Operated by Lufthansa
3. Flight 3Lufthansa LH 5914
  Frankfurt. DE
  FRA 18:55
  2h 40m
  1134 Miles
  Athens. GR
  ATH 22:35
  
  Operated by Lufthansa
Chicago US
ORD16:20
17h 15m
2 Stops
Athens GR
ATH17:35
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
2. Flight 2Austrian OS 209
  Vienna. AT
  VIE 11:20
  1h 30m
  387 Miles
  Frankfurt. DE
  FRA 12:50
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Lufthansa LH 1282
  Frankfurt. DE
  FRA 13:45
  2h 50m
  1134 Miles
  Athens. GR
  ATH 17:35
  
  Operated by Lufthansa
Chicago US
ORD16:20
17h 15m
2 Stops
Athens GR
ATH17:35
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
2. Flight 2Austrian OS 207
  Vienna. AT
  VIE 10:30
  1h 30m
  387 Miles
  Frankfurt. DE
  FRA 12:00
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Lufthansa LH 1282
  Frankfurt. DE
  FRA 13:45
  2h 50m
  1134 Miles
  Athens. GR
  ATH 17:35
  
  Operated by Lufthansa
Chicago US
ORD09:40
17h 20m
2 Stops
Athens GR
ATH11:00
+1 day/s
Chicago - Athens
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 502
  Chicago. US
  ORD 09:40
  1h 45m
  437 Miles
  Toronto. CA
  YYZ 12:25
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 418
  Toronto. CA
  YYZ 16:00
  1h 18m
  316 Miles
  Montreal. CA
  YUL 17:18
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by Air Canada
3. Flight 3Air Canada AC 898
  Montreal. CA
  YUL 19:00
  9h 0m
  4769 Miles
  Athens. GR
  ATH 11:00
  
  Operated by Air Canada
Chicago US
ORD09:40
17h 20m
2 Stops
Athens GR
ATH11:00
+1 day/s
Chicago - Athens
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 502
  Chicago. US
  ORD 09:40
  1h 45m
  437 Miles
  Toronto. CA
  YYZ 12:25
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 414
  Toronto. CA
  YYZ 14:00
  1h 18m
  316 Miles
  Montreal. CA
  YUL 15:18
  Airbus A321 Passenger
  Operated by Air Canada
3. Flight 3Air Canada AC 898
  Montreal. CA
  YUL 19:00
  9h 0m
  4769 Miles
  Athens. GR
  ATH 11:00
  
  Operated by Air Canada
Chicago US
ORD18:30
17h 50m
2 Stops
Athens GR
ATH20:20
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1588
  Frankfurt. DE
  FRA 11:40
  3h 10m
  1148 Miles
  Istanbul. TR
  IST 15:50
  Airbus A330-300 Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1845
  Istanbul. TR
  IST 18:50
  1h 30m
  345 Miles
  Athens. GR
  ATH 20:20
  
  Operated by Turkish Airlines
Chicago US
ORD18:20
18h 0m
2 Stops
Athens GR
ATH20:20
+1 day/s
Chicago - Athens
Star Alliance
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 18:20
  8h 10m
  3964 Miles
  London. GB
  LHR 08:30
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 1980
  London. GB
  LHR 11:25
  3h 50m
  1555 Miles
  Istanbul. TR
  IST 17:15
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1845
  Istanbul. TR
  IST 18:50
  1h 30m
  345 Miles
  Athens. GR
  ATH 20:20
  
  Operated by Turkish Airlines
Chicago US
ORD07:00
18h 0m
2 Stops
Athens GR
ATH09:00
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2360
  Chicago. US
  ORD 07:00
  2h 9m
  735 Miles
  New York. US
  LGA 10:09
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 4
  New York. US
  JFK 12:40
  9h 40m
  5015 Miles
  Istanbul. TR
  IST 05:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1843
  Istanbul. TR
  IST 07:30
  1h 30m
  345 Miles
  Athens. GR
  ATH 09:00
  
  Operated by Turkish Airlines
Chicago US
ORD18:30
18h 5m
2 Stops
Athens GR
ATH20:35
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 907
  Chicago. US
  ORD 18:30
  8h 25m
  4355 Miles
  Frankfurt. DE
  FRA 09:55
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Austrian OS 210
  Frankfurt. DE
  FRA 13:40
  1h 25m
  387 Miles
  Vienna. AT
  VIE 15:05
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 807
  Vienna. AT
  VIE 17:25
  2h 10m
  799 Miles
  Athens. GR
  ATH 20:35
  
  Operated by Austrian
Chicago US
ORD06:00
18h 10m
2 Stops
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1995
  Chicago. US
  ORD 06:00
  2h 50m
  930 Miles
  Houston. US
  IAH 08:50
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 1376
  Houston. US
  IAH 10:00
  3h 34m
  1405 Miles
  New York. US
  EWR 14:34
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  
  Operated by United Airlines
Chicago US
ORD06:00
19h 0m
2 Stops
Athens GR
ATH09:00
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 792
  Chicago. US
  ORD 06:00
  2h 9m
  735 Miles
  New York. US
  LGA 09:09
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 4
  New York. US
  JFK 12:40
  9h 40m
  5015 Miles
  Istanbul. TR
  IST 05:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1843
  Istanbul. TR
  IST 07:30
  1h 30m
  345 Miles
  Athens. GR
  ATH 09:00
  
  Operated by Turkish Airlines
Chicago US
ORD06:00
19h 0m
2 Stops
Athens GR
ATH09:00
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1658
  Chicago. US
  ORD 06:00
  2h 17m
  721 Miles
  New York. US
  EWR 09:17
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 4
  New York. US
  JFK 12:40
  9h 40m
  5015 Miles
  Istanbul. TR
  IST 05:20
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1843
  Istanbul. TR
  IST 07:30
  1h 30m
  345 Miles
  Athens. GR
  ATH 09:00
  
  Operated by Turkish Airlines
Chicago US
ORD05:00
19h 10m
2 Stops
Athens GR
ATH08:10
+1 day/s
Chicago - Athens
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1314
  Chicago. US
  ORD 05:00
  2h 42m
  891 Miles
  Denver. US
  DEN 06:42
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 627
  Denver. US
  DEN 07:45
  3h 40m
  1609 Miles
  New York. US
  EWR 13:25
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 124
  New York. US
  EWR 15:45
  9h 25m
  4971 Miles
  Athens. GR
  ATH 08:10
  
  Operated by United Airlines
Chicago US
ORD15:05
21h 15m
2 Stops
Athens GR
ATH20:20
+1 day/s
Chicago - Athens
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2659
  Chicago. US
  ORD 15:05
  1h 55m
  614 Miles
  Washington. US
  DCA 18:00
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 8
  Washington. US
  IAD 21:45
  10h 15m
  5241 Miles
  Istanbul. TR
  IST 15:00
  Boeing 787-9
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1845
  Istanbul. TR
  IST 18:50
  1h 30m
  345 Miles
  Athens. GR
  ATH 20:20
  
  Operated by Turkish Airlines