Seattle to Thailand Flights on Philippine Airlines from 1,321 USD* ALL-IN!

*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 Seattle 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 Seattle 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.

Fly with PAL - Popular Flights from Seattle to Thailand

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Fly with PAL - Popular Flights from Seattle to Thailand
From
To
Fare Type
Dates
Price
FromSeattle (SEA)ToBangkok (BKK)Round-trip
/
Economy
03 Oct 2025 - 17 Oct 2025

From

1,321 USD*

Seen: 1 hour ago

FromSeattle (SEA)ToChiang Mai (CNX)Round-trip
/
Economy
19 Aug 2025 - 05 Sep 2025

From

1,576 USD*

Seen: 12 hrs 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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There are no fares that match your filter criteria. Please adjust your filters.

*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.