Flights from Las Vegas (LAS) to Ontario (ONT) with Star Alliance

Flight deals from Las Vegas to Ontario (LAS - ONT)

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
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Sep 01, 2018

    ONT - LAS

    Sep 16, 2018

    Sold by

    United Airlines

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

    USD 860*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 03, 2018

    ONT - LAS

    Jul 18, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 04, 2018

    ONT - LAS

    Jul 19, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 05, 2018

    ONT - LAS

    Jul 20, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 06, 2018

    ONT - LAS

    Jul 21, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 07, 2018

    ONT - LAS

    Jul 22, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 14, 2018

    ONT - LAS

    Jul 29, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Jul 18, 2018

    ONT - LAS

    Aug 02, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Aug 03, 2018

    ONT - LAS

    Aug 18, 2018

    Sold by

    United Airlines

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

    USD 884*
    15 Night(s) Trip
    Las Vegas (LAS) - Ontario (ONT)

    Roundtrip | Economy

    airline logo
    LAS - ONT

    Aug 22, 2018

    ONT - LAS

    Sep 06, 2018

    Sold by

    United Airlines

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

    USD 884*

*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

26°C Thursday Jun 21, 2018
30°C Friday Jun 22, 2018
28°C Saturday Jun 23, 2018
22°C Sunday Jun 24, 2018
23°C Monday Jun 25, 2018
26°C Tuesday Jun 26, 2018
27°C Wednesday Jun 27, 2018
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