Flights from Ontario (ONT) to Chicago (CHI) with Star Alliance

Start your journey with just one click

Airline

1/25

Ontario

toChicago

ONT-ORD

November 14, 2024

November 17, 2024

Sold byUnited Airlines

From

USD315 Price subject to changes

Seenan hour ago

Roundtrip

Economy

2/25

Ontario

toChicago

ONT-ORD

December 7, 2024

December 9, 2024

Sold byUnited Airlines

From

USD315 Price subject to changes

Seen25 minutes ago

Roundtrip

Economy

3/25

Ontario

toChicago

ONT-ORD

November 14, 2024

November 17, 2024

Sold byUnited Airlines

From

USD405 Price subject to changes

Seenan hour 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 Chicago

Saturday

few clouds

21/09/2024

30°C

21/09/2024

few clouds

Sunday

moderate rain

22/09/2024

20°C

22/09/2024

moderate rain

Monday

overcast clouds

23/09/2024

21°C

23/09/2024

overcast clouds

Tuesday

light rain

24/09/2024

21°C

24/09/2024

light rain

Wednesday

light rain

25/09/2024

23°C

25/09/2024

light rain

Thursday

broken clouds

26/09/2024

22°C

26/09/2024

broken clouds

Friday

overcast clouds

27/09/2024

23°C

27/09/2024

overcast clouds

Flight schedules from Ontario to Chicago with Star Alliance member carriers

Please note that due to the current global situation of COVID-19 some of the flight schedules from 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 brspecific Frequent Flyer Program information.

Outbound (10)

Sort by

Los Angeles US
ONT05:05
6h 10m
1 Stop
Chicago US
ORD13:15
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2734
  Los Angeles. US
  ONT 05:05
  2h 18m
  822 Miles
  Denver. US
  DEN 08:23
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2329
  Denver. US
  DEN 09:40
  2h 35m
  891 Miles
  Chicago. US
  ORD 13:15
  Boeing 757-300 Passenger
  Operated by United Airlines
Los Angeles US
ONT06:17
6h 35m
1 Stop
Chicago US
ORD14:52
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:17
  1h 27m
  364 Miles
  San Francisco. US
  SFO 07:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2145
  San Francisco. US
  SFO 08:30
  4h 22m
  1851 Miles
  Chicago. US
  ORD 14:52
  Boeing 757-300 Passenger
  Operated by United Airlines
Los Angeles US
ONT10:49
6h 39m
1 Stop
Chicago US
ORD19:28
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4639
  Los Angeles. US
  ONT 10:49
  1h 31m
  364 Miles
  San Francisco. US
  SFO 12:20
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
2. Flight 2United Airlines UA 2166
  San Francisco. US
  SFO 13:05
  4h 23m
  1851 Miles
  Chicago. US
  ORD 19:28
  Boeing 757-300 Passenger
  Operated by United Airlines
Los Angeles US
ONT06:00
6h 55m
1 Stop
Chicago US
ORD14:55
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2737
  Los Angeles. US
  ONT 06:00
  3h 12m
  1339 Miles
  Houston. US
  IAH 11:12
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1168
  Houston. US
  IAH 12:08
  2h 47m
  930 Miles
  Chicago. US
  ORD 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
Los Angeles US
ONT14:02
7h 3m
1 Stop
Chicago US
ORD23:05
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5920
  Los Angeles. US
  ONT 14:02
  1h 33m
  364 Miles
  San Francisco. US
  SFO 15:35
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 468
  San Francisco. US
  SFO 16:50
  4h 15m
  1851 Miles
  Chicago. US
  ORD 23:05
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Los Angeles US
ONT06:17
7h 17m
1 Stop
Chicago US
ORD15:34
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:17
  1h 27m
  364 Miles
  San Francisco. US
  SFO 07:44
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1142
  San Francisco. US
  SFO 09:10
  4h 24m
  1851 Miles
  Chicago. US
  ORD 15:34
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Los Angeles US
ONT13:35
7h 22m
1 Stop
Chicago US
ORD22:57
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1248
  Los Angeles. US
  ONT 13:35
  2h 18m
  822 Miles
  Denver. US
  DEN 16:53
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1397
  Denver. US
  DEN 19:24
  2h 33m
  891 Miles
  Chicago. US
  ORD 22:57
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Los Angeles US
ONT05:05
7h 50m
1 Stop
Chicago US
ORD14:55
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2734
  Los Angeles. US
  ONT 05:05
  2h 18m
  822 Miles
  Denver. US
  DEN 08:23
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2312
  Denver. US
  DEN 11:20
  2h 35m
  891 Miles
  Chicago. US
  ORD 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
Los Angeles US
ONT10:49
8h 1m
1 Stop
Chicago US
ORD20:50
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4639
  Los Angeles. US
  ONT 10:49
  1h 31m
  364 Miles
  San Francisco. US
  SFO 12:20
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
2. Flight 2United Airlines UA 2386
  San Francisco. US
  SFO 14:35
  4h 15m
  1851 Miles
  Chicago. US
  ORD 20:50
  Airbus A320 Passenger
  Operated by United Airlines
Los Angeles US
ONT18:45
8h 13m
1 Stop
Chicago US
ORD04:58
+1 day/s
Los Angeles - Chicago
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:45
  1h 33m
  364 Miles
  San Francisco. US
  SFO 20:18
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 775
  San Francisco. US
  SFO 22:40
  4h 18m
  1851 Miles
  Chicago. US
  ORD 04:58
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines

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