Seattle to Thailand Flights on Philippine Airlines from 657 USD* 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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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.

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		05 May 2026 - 13 May 2026

From

657 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)
04 Dec 2025 - 25 Dec 2025
From
1,392 USD
Seen: 14 hrs ago
Round-trip
Economy

Seattle (SEA)to

Bangkok (BKK)
20 Dec 2025 - 03 Jan 2026
From
3,658 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.