Book Star Alliance flights to Ontario (ONT)

Find flight deals to Ontario (ONT airport)

Fares recently seen on Star Alliance member airline websites. Not all Star Alliance Member Airlines or all fares/options are shown.
    15 Night(s) Trip
    Eugene (EUG) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    EUG - ONT

    Aug 05, 2018

    ONT - EUG

    Aug 20, 2018

    Sold by

    United Airlines

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

    USD 196*
    15 Night(s) Trip
    New York/Newark (EWR) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    EWR - ONT

    Jul 25, 2018

    ONT - EWR

    Aug 09, 2018

    Sold by

    United Airlines

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

    USD 436*
    15 Night(s) Trip
    Des Moines (DSM) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    DSM - ONT

    Aug 08, 2018

    ONT - DSM

    Aug 23, 2018

    Sold by

    United Airlines

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

    USD 400*
    5 Night(s) Trip
    Omaha (OMA) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    OMA - ONT

    Jun 27, 2018

    ONT - OMA

    Jul 02, 2018

    Sold by

    United Airlines

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

    USD 827*
    15 Night(s) Trip
    Cedar Rapids (CID) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    CID - ONT

    Aug 07, 2018

    ONT - CID

    Aug 22, 2018

    Sold by

    United Airlines

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

    USD 454*
    15 Night(s) Trip
    Huntsville (HSV) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    HSV - ONT

    Aug 21, 2018

    ONT - HSV

    Sep 05, 2018

    Sold by

    United Airlines

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

    USD 454*
    15 Night(s) Trip
    Austin (AUS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    AUS - ONT

    Jul 10, 2018

    ONT - AUS

    Jul 25, 2018

    Sold by

    United Airlines

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

    USD 214*
    1 Night(s) Trip
    Kansas City (MCI) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    MCI - ONT

    Jun 25, 2018

    ONT - MCI

    Jun 26, 2018

    Sold by

    United Airlines

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

    USD 1,134*
    4 Night(s) Trip
    Medford (MFR) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    MFR - ONT

    Jun 26, 2018

    ONT - MFR

    Jun 30, 2018

    Sold by

    United Airlines

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

    USD 628*
    15 Night(s) Trip
    Vancouver (YVR) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    YVR - ONT

    Aug 29, 2018

    ONT - YVR

    Sep 13, 2018

    Sold by

    United Airlines

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

    CAD 336*

*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

17°C Sunday Jun 24, 2018
25°C Monday Jun 25, 2018
26°C Tuesday Jun 26, 2018
27°C Wednesday Jun 27, 2018
25°C Thursday Jun 28, 2018
22°C Friday Jun 29, 2018
21°C Saturday Jun 30, 2018
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