*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.
Discover Seattle to Thailand Flights with Philippine Airlines
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1 Passenger, All Cabins
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Enjoy amazing fare deals from Seattle to Thailand
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USD
Seattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026
From
904 USD
Seen: 1 day ago
Round-trip
Economy
Seattle (SEA)to
Bangkok (BKK)30 Sep 2026 - 07 Oct 2026
From
1,358 USD
Seen: 2 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 from Seattle to Thailand!
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Seattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026From4,266 USDSeen: 1 day agoRound-tripBusinessSeattle (SEA)to
Bangkok (BKK)30 Sep 2026 - 07 Oct 2026From4,887 USDSeen: 2 hrs agoRound-tripBusiness
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 popular destinations with Philippine Airlines!
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 18 Jan 2027 - 27 Jan 2027 | From 1,150 USD Seen: 1 day ago | |
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 20 Jan 2027 - 08 Feb 2027 | From 1,358 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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USD
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Seattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026
From
904 USD
Seen: 1 day ago
Round-trip
Economy
Seattle (SEA)to
Bangkok (BKK)30 Sep 2026 - 07 Oct 2026
From
1,358 USD
Seen: 2 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.
