Find Star Alliance flights from Ontario (ONT)

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Best deals on flights from Ontario (ONT)

  1. Ontario (ONT) to Denver (DEN)

    Roundtrip | Economy
    airline logo
    ONT - DEN

    04/02/2019

    DEN - ONT

    11/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 211*
  2. Ontario (ONT) to San Francisco (SFO)

    Roundtrip | Economy
    airline logo
    ONT - SFO

    10/02/2019

    SFO - ONT

    17/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 235*
  3. Ontario (ONT) to Orlando (MCO)

    Roundtrip | Economy
    airline logo
    ONT - MCO

    05/02/2019

    MCO - ONT

    11/02/2019

    Sold by

    United Airlines

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

    6 Night(s) Trip
    USD 174*
  4. Ontario (ONT) to Boston (BOS)

    Roundtrip | Economy
    airline logo
    ONT - BOS

    12/02/2019

    BOS - ONT

    26/02/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 254*
  5. Ontario (ONT) to New York/Newark (EWR)

    Roundtrip | Economy
    airline logo
    ONT - EWR

    20/02/2019

    EWR - ONT

    06/03/2019

    Sold by

    United Airlines

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

    14 Night(s) Trip
    USD 310*
  6. Ontario (ONT) to Seattle (SEA)

    Roundtrip | Economy
    airline logo
    ONT - SEA

    26/02/2019

    SEA - ONT

    05/03/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 154*
  7. Ontario (ONT) to Dallas (DFW)

    Roundtrip | Economy
    airline logo
    ONT - DFW

    06/03/2019

    DFW - ONT

    12/03/2019

    Sold by

    United Airlines

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

    6 Night(s) Trip
    USD 226*
  8. Ontario (ONT) to Las Vegas (LAS)

    Roundtrip | Economy
    airline logo
    ONT - LAS

    01/03/2019

    LAS - ONT

    03/03/2019

    Sold by

    United Airlines

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

    2 Night(s) Trip
    USD 794*
  9. Ontario (ONT) to Medford (MFR)

    Roundtrip | Economy
    airline logo
    ONT - MFR

    03/04/2019

    MFR - ONT

    06/04/2019

    Sold by

    United Airlines

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

    3 Night(s) Trip
    USD 218*
  10. Ontario (ONT) to Baltimore (BWI)

    Roundtrip | Economy
    airline logo
    ONT - BWI

    12/02/2019

    BWI - ONT

    19/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 274*
  11. Ontario (ONT) to Chicago (ORD)

    Roundtrip | Economy
    airline logo
    ONT - ORD

    05/02/2019

    ORD - ONT

    12/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 254*
  12. Ontario (ONT) to Nashville (BNA)

    Roundtrip | Economy
    airline logo
    ONT - BNA

    12/02/2019

    BNA - ONT

    19/02/2019

    Sold by

    United Airlines

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

    7 Night(s) Trip
    USD 278*

*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.