Flights from Singapore to Denver from $ 1,117*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Singapore (SIN) to Denver (DEN)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No result for this month
Apr 2026
From$ 1,461*
Viewed: 1 day ago
RoundTrip|Economy
May 2026
From$ 1,117*
Viewed: 1 day ago
RoundTrip|Economy
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    • *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 Singapore (SIN) to Denver (DEN) flights

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    More United deals on Singapore (SIN) to Denver (DEN) flights
    From
    To
    Fare Type
    Dates
    Price
    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		05/14/26 - 05/31/26

    from

    $ 1,117

    Viewed: 1 day ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		05/14/26 - 05/31/26

    from

    $ 1,232

    Viewed: 1 day ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		06/05/26 - 06/14/26

    from

    $ 1,349

    Viewed: 1 hour ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		04/30/26 - 05/08/26

    from

    $ 1,461

    Viewed: 1 day ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		08/01/26 - 10/01/26

    from

    $ 1,546

    Viewed: 3 hours ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		08/01/26 - 10/01/26

    from

    $ 1,751

    Viewed: 3 hours ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		06/05/26 - 06/14/26

    from

    $ 1,884

    Viewed: 1 hour ago

    Singapore (SIN)Denver (DEN)Roundtrip
    |
    Economy    		08/01/26 - 10/01/26

    from

    $ 2,035

    Viewed: 3 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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