Discover Seattle to Thailand Flights with Philippine Airlines

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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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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 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. Quoted fares includes taxes, fees, and surcharges except PH Travel Tax which is added at the passenger's option during or after the booking.

Explore new destinations with Philippine Airlines! Popular Flights from Seattle to Thailand

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Explore new destinations with Philippine Airlines! Popular Flights from Seattle to Thailand
From
To
Fare Type
Dates
Price
Seattle (SEA)Bangkok (BKK)Round-trip
/
Economy		08 Nov 2026 - 07 Dec 2026

From

1,188 USD

Seen: 8 hrs ago

Seattle (SEA)Bangkok (BKK)Round-trip
/
Economy		01 Nov 2026 - 16 Nov 2026

From

1,330 USD

Seen: 1 day ago

*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)
10 Jul 2026 - 07 Aug 2026
From
2,031 USD
Seen: 1 day 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.