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If you’re travelling with infant(s) under two years of age, or your infant turns two during your trip, please contact your local reservations office.

Find Bangkok to Seattle Flights with EVA Air

Late booking deals from Bangkok (BKK) - Seattle (SEA)

  1. BKK-SEA

    Bangkok to Seattle

    05/07/2019-

    08/05/2019

    THB 36,330

    ​Round trip | Economy Class

Best fares on flights found by others in the last 48 hours. (Please note that fares may vary based on availability, tax and surcharge.)

  1. Bangkok to Seattle

    ​Round trip | Economy Class
    BKK - SEA

    09/13/2019

    SEA - BKK

    09/24/2019

    THB 34,330

  2. Bangkok to Seattle

    ​Round trip | Economy Class
    BKK - SEA

    06/12/2019

    SEA - BKK

    07/29/2019

    THB 36,330

  3. Bangkok to Seattle

    ​Round trip | Economy Class
    BKK - SEA

    06/05/2019

    SEA - BKK

    06/25/2019

    THB 37,330

  4. Bangkok to Seattle

    ​Round trip | Economy Class
    BKK - SEA

    12/06/2019

    SEA - BKK

    01/06/2020

    THB 48,115
Find Bangkok to Seattle Flights with EVA Air

Weather in Seattle

Monday light rain
6°C 02/18/2019
Tuesday sky is clear
4°C 02/19/2019
Wednesday light snow
5°C 02/20/2019
Thursday sky is clear
2°C 02/21/2019
Friday light snow
0°C 02/22/2019
Saturday light rain
-1°C 02/23/2019
Sunday heavy intensity rain
3°C 02/24/2019
Generated by: OpenWeatherMap.org

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