Flights from Reykjavik to Seattle from ISK 121.417*

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Reykjavik (KEF) to Seattle (SEA)

Apr 2026
FromISK 141.025*
Viewed: 15 hours ago
RoundTrip|Economy
May 2026
FromISK 121.417*
Viewed: 15 hours ago
RoundTrip|Economy
Jun 2026
FromISK 121.417*
Viewed: 15 hours ago
RoundTrip|Economy
ISK 121.4K
ISK 165.3K
Displaying fares for April-2026
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    • RangeISK 121.417-ISK 165.315

    *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 Seattle (SEA) flights

    ISK
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    More United deals on Reykjavik (KEF) to Seattle (SEA) flights
    From
    To
    Fare Type
    Dates
    Price
    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		08.07.2026 - 22.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		16.07.2026 - 30.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		01.07.2026 - 08.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		14.07.2026 - 21.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		16.07.2026 - 23.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		21.07.2026 - 28.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		22.07.2026 - 29.07.2026

    from

    ISK 121.417

    Viewed: 15 hours ago

    Reykjavik (KEF)Seattle (SEA)Roundtrip
    |
    Economy    		28.06.2026 - 12.07.2026

    from

    ISK 121.417

    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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