Flights from Ontario to Colorado Springs from $ 215*

Promotion Code

Changed bag rules and optional services         Cruise Packages

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

Jun 2026
From$ 455*
Viewed: 21 hours ago
RoundTrip|Economy
Jul 2026
From$ 304*
Viewed: 21 hours ago
RoundTrip|Economy
Aug 2026
From$ 215*
Viewed: 21 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $ 304
cmp-daily-histogram-bars-legend-max-price-aria-label $ 709
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    • Range$ 304-$ 709

    *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    		08/19/26 - 08/22/26

    from

    $ 215

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/18/26 - 08/25/26

    from

    $ 231

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/18/26 - 08/22/26

    from

    $ 244

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/29/26 - 09/01/26

    from

    $ 247

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/12/26 - 08/19/26

    from

    $ 250

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		09/12/26 - 09/19/26

    from

    $ 255

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/22/26 - 08/25/26

    from

    $ 260

    Viewed: 21 hours ago

    Ontario (ONT)Colorado Springs (COS)Roundtrip
    |
    Economy    		08/19/26 - 08/26/26

    from

    $ 270

    Viewed: 21 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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