Flights from Osaka to Seattle (OSA-SEA) from JPY236,030*

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Best Flight Rates from Osaka to Seattle 

You can find the best flights fares to Seattle from Osaka found within the last 24hrs on JAL. Select journey type from One-way or Round-trip to your destination.

Deals on Osaka (OSA) to Seattle (SEA) Flights

Jun 2026
FromJPY236,060*
Viewed: 13 hours ago
Flight Type: Round Trip/Economy
Jul 2026
FromJPY236,030*
Viewed: 12 hours ago
Flight Type: Round Trip/Economy
Aug 2026
FromJPY236,030*
Viewed: 12 hours ago
Flight Type: Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label JPY236.1K
cmp-daily-histogram-bars-legend-max-price-aria-label JPY294.4K
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    • RangeJPY236,060-JPY294,440

    • Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
    • All prices quoted are based on one adult round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
    • Fares are rounded up to 1 of the currency unit.
    • Some flights may be operated by other airlines.
    • Optional service fees may apply.
    • Terms and conditions apply.

    Book Flights from Osaka to Seattle on Japan Airlines

    JPY
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    Book Flights from Osaka to Seattle on Japan Airlines
    From
    To
    Fare Type
    Dates
    Price
    Osaka (OSA)Seattle (SEA)Round-trip
    /
    Economy    		Sep 10, 2026 - Sep 13, 2026

    Starting from

    JPY236,030

    Viewed: 21 hours ago

    Osaka (OSA)Seattle (SEA)Round-trip
    /
    Economy    		Nov 12, 2026 - Nov 29, 2026

    Starting from

    JPY236,030

    Viewed: 21 hours ago

    Osaka (OSA)Seattle (SEA)Round-trip
    /
    Economy    		Nov 19, 2026 - Dec 10, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (OSA)Seattle (SEA)Round-trip
    /
    Economy    		Nov 19, 2026 - Dec 13, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (ITM)Seattle (SEA)Round-trip
    /
    Economy    		Nov 25, 2026 - Dec 08, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (ITM)Seattle (SEA)Round-trip
    /
    Economy    		Dec 03, 2026 - Dec 06, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (ITM)Seattle (SEA)Round-trip
    /
    Economy    		Nov 25, 2026 - Dec 10, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (ITM)Seattle (SEA)Round-trip
    /
    Economy    		Nov 25, 2026 - Dec 07, 2026

    Starting from

    JPY236,030

    Viewed: 20 hours ago

    Osaka (KIX)Seattle (SEA)Round-trip
    /
    Economy    		Aug 31, 2026 - Sep 07, 2026

    Starting from

    JPY236,350

    Viewed: 21 hours ago

    Osaka (KIX)Seattle (SEA)Round-trip
    /
    Economy    		Sep 10, 2026 - Sep 15, 2026

    Starting from

    JPY236,350

    Viewed: 21 hours ago

    Osaka (KIX)Seattle (SEA)Round-trip
    /
    Economy    		Aug 31, 2026 - Sep 08, 2026

    Starting from

    JPY236,350

    Viewed: 21 hours ago

    Osaka (KIX)Seattle (SEA)Round-trip
    /
    Economy    		Aug 31, 2026 - Sep 09, 2026

    Starting from

    JPY236,350

    Viewed: 21 hours ago

    • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
    • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
    • *Fares are rounded up to 1 of the currency unit.
    • *Some flights may be operated by other airlines.
    • *Optional service fees may apply.
    • *Terms and conditions apply.