Book Star Alliance flights to Ontario (ONT)

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Find flight deals to Ontario (ONT airport)

  1. Denver (DEN) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    DEN - ONT

    06/01/2019

    ONT - DEN

    21/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 230*
  2. Bogota (BOG) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    BOG - ONT

    07/02/2019

    ONT - BOG

    03/04/2019

    Sold by

    av

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

    55 Night(s) Trip
    COP 4,985,940*
  3. Panama City (PTY) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    PTY - ONT

    08/02/2019

    ONT - PTY

    22/02/2019

    Sold by

    Copa Airlines

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

    14 Night(s) Trip
    USD 1,222*
  4. San Francisco (SFO) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    SFO - ONT

    05/01/2019

    ONT - SFO

    20/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 234*
  5. Houston (IAH) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    IAH - ONT

    08/01/2019

    ONT - IAH

    23/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 304*
  6. Seattle (SEA) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    SEA - ONT

    05/01/2019

    ONT - SEA

    20/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 194*
  7. New York/Newark (EWR) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    EWR - ONT

    15/01/2019

    ONT - EWR

    30/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 310*
  8. Chicago (ORD) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    ORD - ONT

    08/01/2019

    ONT - ORD

    23/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 252*
  9. Indianapolis (IND) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    IND - ONT

    08/01/2019

    ONT - IND

    23/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 338*
  10. Sacramento (SMF) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    SMF - ONT

    24/01/2019

    ONT - SMF

    28/01/2019

    Sold by

    United Airlines

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

    4 Night(s) Trip
    USD 138*
  11. Atlanta (ATL) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    ATL - ONT

    07/01/2019

    ONT - ATL

    22/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 314*
  12. Portland, OR (PDX) to Ontario (ONT)

    Roundtrip | Economy
    airline logo
    PDX - ONT

    08/01/2019

    ONT - PDX

    23/01/2019

    Sold by

    United Airlines

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

    15 Night(s) Trip
    USD 194*

*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

10°C Saturday Dec 15, 2018
16°C Sunday Dec 16, 2018
13°C Monday Dec 17, 2018
12°C Tuesday Dec 18, 2018
12°C Wednesday Dec 19, 2018
16°C Thursday Dec 20, 2018
9°C Friday Dec 21, 2018
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