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

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  1. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    03/04/2020

    ONT-ORD

    08/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    5 Night(s) Trip
    305*USD
  2. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    24/03/2020

    ONT-ORD

    06/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    13 Night(s) Trip
    321*USD
  3. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    12/08/2020

    ONT-ORD

    19/08/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    336*USD
  4. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    07/04/2020

    ONT-ORD

    13/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    6 Night(s) Trip
    337*USD
  5. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    07/04/2020

    ONT-ORD

    10/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    3 Night(s) Trip
    337*USD
  6. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    21/04/2020

    ONT-ORD

    24/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    3 Night(s) Trip
    337*USD
  7. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    01/04/2020

    ONT-ORD

    04/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    3 Night(s) Trip
    345*USD
  8. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    06/05/2020

    ONT-ORD

    11/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    5 Night(s) Trip
    357*USD
  9. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    02/05/2020

    ONT-ORD

    07/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    5 Night(s) Trip
    357*USD
  10. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    01/04/2020

    ONT-ORD

    08/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  11. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    07/04/2020

    ONT-ORD

    14/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  12. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    11/04/2020

    ONT-ORD

    18/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  13. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    25/04/2020

    ONT-ORD

    02/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  14. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    05/05/2020

    ONT-ORD

    12/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  15. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    02/05/2020

    ONT-ORD

    09/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  16. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    12/05/2020

    ONT-ORD

    19/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  17. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    07/04/2020

    ONT-ORD

    21/04/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    14 Night(s) Trip
    365*USD
  18. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    27/05/2020

    ONT-ORD

    03/06/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    7 Night(s) Trip
    365*USD
  19. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    22/04/2020

    ONT-ORD

    06/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    14 Night(s) Trip
    365*USD
  20. Chicago (ORD) to Ontario (ONT)

    Roundtrip|Economy
    airline logo
    ORD-ONT

    18/04/2020

    ONT-ORD

    02/05/2020

    Sold by

    United Airlines

    Please note possible operating carriers. Additional baggage fees may apply.

    14 Night(s) Trip
    365*USD

*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 Ontario

Friday
broken clouds
28/02/2020
27°C
28/02/2020
broken clouds
Saturday
broken clouds
29/02/2020
22°C
29/02/2020
broken clouds
Sunday
light rain
01/03/2020
15°C
01/03/2020
light rain
Monday
sky is clear
02/03/2020
17°C
02/03/2020
sky is clear
Tuesday
sky is clear
03/03/2020
22°C
03/03/2020
sky is clear
Wednesday
scattered clouds
04/03/2020
23°C
04/03/2020
scattered clouds
Thursday
sky is clear
05/03/2020
25°C
05/03/2020
sky is clear
Powered by: OpenWeatherMap.org

Flight schedules from Chicago to Ontario with Star Alliance member carriers

View the flight schedule or use the fields below to change or refine your search. Note that the schedule identifies the Star Alliance member carrier that is the operating carrier for a listed flight, but does not include marketing/codeshare carriers.
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MM/DD/YYYY
MM/DD/YYYY
  1. ORD08:13
    6h 24m
    1 Stop
    ONT12:37
    United Airlines

    Chicago - Los Angeles

    United Airlines
  2. ORD16:00
    6h 36m
    1 Stop
    ONT20:36
    United Airlines

    Chicago - Los Angeles

    United Airlines
  3. ORD17:53
    7h 29m
    1 Stop
    ONT23:22
    United Airlines

    Chicago - Los Angeles

    United Airlines
  4. ORD13:05
    7h 34m
    1 Stop
    ONT18:39
    United Airlines

    Chicago - Los Angeles

    United Airlines
  5. ORD06:45
    7h 52m
    1 Stop
    ONT12:37
    United Airlines

    Chicago - Los Angeles

    United Airlines
  6. ORD08:30
    8h 3m
    1 Stop
    ONT14:33
    United Airlines

    Chicago - Los Angeles

    United Airlines
  7. ORD17:55
    8h 9m
    1 Stop
    ONT00:04
    +1 day/s
    United Airlines

    Chicago - Los Angeles

    United Airlines
  8. ORD15:45
    9h 37m
    1 Stop
    ONT23:22
    United Airlines

    Chicago - Los Angeles

    United Airlines