Seattle to Thailand Flights on Philippine Airlines from USD 885* ALL-IN!

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*ALL-IN fares includes taxes, fees, and surcharges except applicable Philippine Travel Tax which at passenger's option can be added separately during or after the booking.

Enjoy amazing fare deals from Seattle to Thailand!

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Seattle (SEA)to

Bangkok (BKK)
04 Feb 2026 - 25 Feb 2026
From
USD 885
Seen: 8 hrs ago
Round-trip
Economy

Seattle (SEA)to

Bangkok (BKK)
15 Jan 2026 - 30 Jan 2026
From
USD 1,107
Seen: 15 hrs ago
Round-trip
Economy

Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Quoted fares includes taxes, fees, and surcharges except PH Travel Tax which is added at the passenger's option during or after the booking.

Enjoy amazing Business Class fares Seattle Thailand!

Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Quoted fares includes taxes, fees, and surcharges except PH Travel Tax which is added at the passenger's option during or after the booking.

Fly with PAL - Popular Flights from Seattle to Thailand

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*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Fares are quoted with taxes, fees, and surcharges except PH Travel Tax paid at the airport.

Our Most Searched Flights on PAL from Seattle to Thailand

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Seattle (SEA)to

Bangkok (BKK)
04 Feb 2026 - 25 Feb 2026
From
USD 885
Seen: 8 hrs ago
Round-trip
Economy

Seattle (SEA)to

Bangkok (BKK)
15 Jan 2026 - 30 Jan 2026
From
USD 1,107
Seen: 15 hrs ago
Round-trip
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Quoted fares includes taxes, fees, and surcharges except PH Travel Tax paid at the airport.

Discover more flights to from Seattle to Thailand