Flights from Chicago (CHI) to Brussels (BRU) with Star Alliance

Start your journey with just one click

Airline

1/28

Chicago

toBrussels

ORD-BRU

June 14, 2025

June 20, 2025

Sold byTap Air Portugal

From

1,120USD Price subject to changes

Viewed:8 hours ago

Roundtrip

Economy

2/28

Chicago

toBrussels

ORD-BRU

March 18, 2025

April 1, 2025

Sold byUnited Airlines

From

785USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

3/28

Chicago

toBrussels

ORD-BRU

March 19, 2025

April 2, 2025

Sold byUnited Airlines

From

785USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/28

Chicago

toBrussels

ORD-BRU

March 25, 2025

April 1, 2025

Sold byUnited Airlines

From

785USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Brussels

Saturday

sky is clear

18/01/2025

4°C

18/01/2025

sky is clear

Sunday

sky is clear

19/01/2025

4°C

19/01/2025

sky is clear

Monday

overcast clouds

20/01/2025

4°C

20/01/2025

overcast clouds

Tuesday

sky is clear

21/01/2025

7°C

21/01/2025

sky is clear

Wednesday

light rain

22/01/2025

8°C

22/01/2025

light rain

Thursday

light rain

23/01/2025

10°C

23/01/2025

light rain

Friday

light rain

24/01/2025

7°C

24/01/2025

light rain

Flight schedules from Chicago to Brussels 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 (19)

Sort by

Chicago US
ORD17:55
8h 0m
No stops
Brussels BE
BRU08:55
+1 day/s
Chicago - Brussels
United Airlines
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 0m
  4171 Miles
  Brussels. BE
  BRU 08:55
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD15:15
10h 25m
1 Stop
Brussels BE
BRU08:40
+1 day/s
Chicago - Brussels
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 15:15
  8h 20m
  4355 Miles
  Frankfurt. DE
  FRA 06:35
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 1006
  Frankfurt. DE
  FRA 07:40
  1h 0m
  190 Miles
  Brussels. BE
  BRU 08:40
  Airbus A321neo
  Operated by Lufthansa
Chicago US
ORD14:20
10h 45m
1 Stop
Brussels BE
BRU08:05
+1 day/s
Chicago - Brussels
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2115
  Chicago. US
  ORD 14:20
  2h 15m
  721 Miles
  New York. US
  EWR 17:35
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 994
  New York. US
  EWR 19:00
  7h 5m
  3691 Miles
  Brussels. BE
  BRU 08:05
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD14:01
10h 54m
1 Stop
Brussels BE
BRU07:55
+1 day/s
Chicago - Brussels
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3448
  Chicago. US
  ORD 14:01
  2h 18m
  750 Miles
  Montreal. CA
  YUL 17:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Air Canada AC 832
  Montreal. CA
  YUL 18:40
  7h 15m
  3470 Miles
  Brussels. BE
  BRU 07:55
  Airbus A330-300 Passenger
  Operated by Air Canada
Chicago US
ORD13:15
11h 0m
1 Stop
Brussels BE
BRU07:15
+1 day/s
Chicago - Brussels
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2431
  Chicago. US
  ORD 13:15
  1h 58m
  590 Miles
  Washington. US
  IAD 16:13
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 950
  Washington. US
  IAD 17:50
  7h 25m
  3903 Miles
  Brussels. BE
  BRU 07:15
  Boeing 777-300ER Passenger
  Operated by United Airlines
Chicago US
ORD18:30
11h 0m
1 Stop
Brussels BE
BRU12:30
+1 day/s
Chicago - Brussels
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 1010
  Frankfurt. DE
  FRA 11:30
  1h 0m
  190 Miles
  Brussels. BE
  BRU 12:30
  Airbus A320 Passenger
  Operated by Lufthansa
Chicago US
ORD18:00
11h 0m
1 Stop
Brussels BE
BRU12:00
+1 day/s
Chicago - Brussels
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 35m
  4542 Miles
  Munich. DE
  MUC 09:35
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 2286
  Munich. DE
  MUC 10:35
  1h 25m
  373 Miles
  Brussels. BE
  BRU 12:00
  Airbus A319 Passenger
  Operated by Lufthansa
Chicago US
ORD21:25
11h 40m
1 Stop
Brussels BE
BRU16:05
+1 day/s
Chicago - Brussels
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 20m
  4542 Miles
  Munich. DE
  MUC 12:45
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Lufthansa LH 2288
  Munich. DE
  MUC 14:40
  1h 25m
  373 Miles
  Brussels. BE
  BRU 16:05
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Lufthansa
Chicago US
ORD15:55
11h 50m
1 Stop
Brussels BE
BRU10:45
+1 day/s
Chicago - Brussels
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 15:55
  8h 30m
  4355 Miles
  Frankfurt. DE
  FRA 07:25
  Airbus A340-600
  Operated by Lufthansa
2. Flight 2Lufthansa LH 1008
  Frankfurt. DE
  FRA 09:45
  1h 0m
  190 Miles
  Brussels. BE
  BRU 10:45
  Airbus A320 Passenger (sharklets)
  Operated by Lufthansa
Chicago US
ORD12:50
12h 15m
1 Stop
Brussels BE
BRU08:05
+1 day/s
Chicago - Brussels
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2238
  Chicago. US
  ORD 12:50
  2h 16m
  721 Miles
  New York. US
  EWR 16:06
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 994
  New York. US
  EWR 19:00
  7h 5m
  3691 Miles
  Brussels. BE
  BRU 08:05
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD17:50
12h 20m
1 Stop
Brussels BE
BRU13:10
+1 day/s
Chicago - Brussels
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 17:50
  8h 5m
  3964 Miles
  London. GB
  LHR 07:55
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Brussels Airlines SN 2094
  London. GB
  LHR 11:05
  1h 5m
  218 Miles
  Brussels. BE
  BRU 13:10
  Airbus A320neo
  Operated by Brussels Airlines
Chicago US
ORD19:05
12h 30m
1 Stop
Brussels BE
BRU14:35
+1 day/s
Chicago - Brussels
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 19:05
  8h 40m
  4455 Miles
  Zurich. CH
  ZRH 10:45
  Airbus A330-300 Passenger
  Operated by Swiss
2. Flight 2Swiss LX 780
  Zurich. CH
  ZRH 13:20
  1h 15m
  301 Miles
  Brussels. BE
  BRU 14:35
  Embraer 190
  Operated by Swiss
Chicago US
ORD15:15
12h 30m
1 Stop
Brussels BE
BRU10:45
+1 day/s
Chicago - Brussels
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 15:15
  8h 20m
  4355 Miles
  Frankfurt. DE
  FRA 06:35
  Boeing 787-10
  Operated by United Airlines
2. Flight 2Lufthansa LH 1008
  Frankfurt. DE
  FRA 09:45
  1h 0m
  190 Miles
  Brussels. BE
  BRU 10:45
  Airbus A320 Passenger (sharklets)
  Operated by Lufthansa
Chicago US
ORD18:30
12h 30m
1 Stop
Brussels BE
BRU14:00
+1 day/s
Chicago - Brussels
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 1012
  Frankfurt. DE
  FRA 13:00
  1h 0m
  190 Miles
  Brussels. BE
  BRU 14:00
  Airbus A319 Passenger
  Operated by Lufthansa
Chicago US
ORD12:00
12h 40m
1 Stop
Brussels BE
BRU07:40
+1 day/s
Chicago - Brussels
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3689
  Chicago. US
  ORD 12:00
  2h 20m
  735 Miles
  New York. US
  LGA 15:20
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Brussels Airlines SN 502
  New York. US
  JFK 18:25
  7h 15m
  3677 Miles
  Brussels. BE
  BRU 07:40
  Airbus A330-300 Passenger
  Operated by Brussels Airlines
Chicago US
ORD11:15
13h 0m
1 Stop
Brussels BE
BRU07:15
+1 day/s
Chicago - Brussels
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1097
  Chicago. US
  ORD 11:15
  2h 0m
  614 Miles
  Washington. US
  DCA 14:15
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 950
  Washington. US
  IAD 17:50
  7h 25m
  3903 Miles
  Brussels. BE
  BRU 07:15
  Boeing 777-300ER Passenger
  Operated by United Airlines
Chicago US
ORD12:00
13h 5m
1 Stop
Brussels BE
BRU08:05
+1 day/s
Chicago - Brussels
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3689
  Chicago. US
  ORD 12:00
  2h 20m
  735 Miles
  New York. US
  LGA 15:20
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 994
  New York. US
  EWR 19:00
  7h 5m
  3691 Miles
  Brussels. BE
  BRU 08:05
  Boeing 787-10
  Operated by United Airlines
Chicago US
ORD11:35
13h 20m
1 Stop
Brussels BE
BRU07:55
+1 day/s
Chicago - Brussels
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8960
  Chicago. US
  ORD 11:35
  2h 12m
  750 Miles
  Montreal. CA
  YUL 14:47
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 832
  Montreal. CA
  YUL 18:40
  7h 15m
  3470 Miles
  Brussels. BE
  BRU 07:55
  Airbus A330-300 Passenger
  Operated by Air Canada
Chicago US
ORD21:55
13h 55m
1 Stop
Brussels BE
BRU18:50
+1 day/s
Chicago - Brussels
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 21:55
  8h 55m
  4698 Miles
  Warsaw. PL
  WAW 13:50
  Boeing 787-9
  Operated by LOT Polish Airlines
2. Flight 2LOT Polish Airlines LO 233
  Warsaw. PL
  WAW 16:35
  2h 15m
  716 Miles
  Brussels. BE
  BRU 18:50
  Embraer 195 and Legacy 1000
  Operated by LOT Polish Airlines