*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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Seattle (SEA)to
Bangkok (BKK)30 Sep 2026 - 31 Oct 2026
From
USD 1,191
Seen: 25 minutes 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)30 Sep 2026 - 31 Oct 2026FromUSD 4,345Seen: 25 minutes 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 new destinations with Philippine Airlines! Popular Flights from Seattle to Thailand
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 08 Mar 2027 - 17 Mar 2027 | From USD 982 Seen: 1 day ago | |
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 07 Apr 2027 - 20 Apr 2027 | From USD 1,397 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)30 Sep 2026 - 31 Oct 2026
From
USD 1,191
Seen: 25 minutes 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.
