Flights from Ontario to Colorado Springs from $ 225*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Ontario (ONT) to Colorado Springs (COS)

May 2026
From$ 225*
Viewed: 15 hours ago
RoundTrip|Economy
Jun 2026
From$ 258*
Viewed: 15 hours ago
RoundTrip|Economy
Jul 2026
From$ 326*
Viewed: 15 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 225
cmp-daily-histogram-bars-legend-max-price-aria-label $ 707
Displaying fares for May-2026
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    • Range$ 225-$ 707

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Ontario (ONT) to Colorado Springs (COS) flights

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    More United deals on Ontario (ONT) to Colorado Springs (COS) flights
    From
    To
    Fare Type
    Dates
    Price
    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		05/30/26 - 06/03/26

    from

    $ 225

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		05/27/26 - 06/03/26

    from

    $ 225

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/05/26 - 08/12/26

    from

    $ 237

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		06/03/26 - 06/10/26

    from

    $ 258

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		05/30/26 - 06/06/26

    from

    $ 283

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/04/26 - 08/11/26

    from

    $ 290

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		06/03/26 - 06/06/26

    from

    $ 313

    Viewed: 15 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/05/26 - 08/08/26

    from

    $ 326

    Viewed: 15 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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