Book a trip from Seattle to Bangkok with Cathay Pacific , fares from USD1,115

DISCOUNT CODE (OPTIONAL)

Deals on Seattle (SEA) to Bangkok (BKK) flights

Apr 2026
FromUSD2,015*
Seen 2 hours ago
Round trip/Economy
May 2026
No results available
Jun 2026
No results available
USD2.0K
Displaying fares for April-2026
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    • RangeUSD2,015

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

    Book flights to Bangkok BKK

    USD
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    Book flights to Bangkok BKK
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Bangkok (BKK)Round-trip
    /
    Economy    		07/10/2026 - 16/03/2027

    From

    USD1,115

    Seen 1 day ago

    Seattle (SEA)Bangkok (BKK)Round-trip
    /
    Economy    		11/08/2026 - 22/08/2026

    From

    USD1,177

    Seen 6 hours ago

    Seattle (SEA)Bangkok (BKK)Round-trip
    /
    Economy    		11/04/2026 - 18/04/2026

    From

    USD2,015

    Seen 2 hours ago

    Book Business Class flights to Bangkok - selected offers

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