Flights from Reykjavik to Saint Louis from ISK 108.577*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Reykjavik (KEF) to Saint Louis (STL)

May 2026
FromISK 108.847*
Viewed: 11 hours ago
RoundTrip|Economy
Jun 2026
FromISK 108.577*
Viewed: 11 hours ago
RoundTrip|Economy
Jul 2026
FromISK 108.577*
Viewed: 11 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label ISK 108.6K
cmp-daily-histogram-bars-legend-max-price-aria-label ISK 140.7K
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    • RangeISK 108.577-ISK 140.727

    *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 Reykjavik (KEF) to Saint Louis (STL) flights

    ISK
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    More United deals on Reykjavik (KEF) to Saint Louis (STL) flights
    From
    To
    Fare Type
    Dates
    Price
    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		03.08.2026 - 17.08.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		06.08.2026 - 20.08.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		09.07.2026 - 23.07.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		13.07.2026 - 27.07.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		16.07.2026 - 23.07.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		21.07.2026 - 28.07.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		07.07.2026 - 21.07.2026

    from

    ISK 108.577

    Viewed: 11 hours ago

    Reykjavik (KEF)Saint Louis (STL)Roundtrip
    |
    Economy    		07.07.2026 - 14.07.2026

    from

    ISK 108.577

    Viewed: 11 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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