*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
expand_more
1 Passenger, All Cabins
expand_morePromo Code
expand_moretoday
today
Enjoy amazing fare deals from Seattle to Thailand
flight_takeoff
flight_land
sortkeyboard_arrow_down
Seattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026
From
USD 904
Seen: 15 hrs ago
Round-trip
Economy
Seattle (SEA)to
Bangkok (BKK)02 Nov 2026 - 18 Nov 2026
From
USD 1,150
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 which is added at the passenger's option during or after the booking.
Enjoy amazing Business Class fares from Seattle to Thailand!
flight_takeoff
flight_land
Seattle (SEA)to
Bangkok (BKK)02 Nov 2026 - 18 Nov 2026FromUSD 4,265Seen: 1 day agoRound-tripBusinessSeattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026FromUSD 4,266Seen: 15 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!
flight_takeoff
flight_land
sortkeyboard_arrow_down
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 18 Jan 2027 - 27 Jan 2027 | From USD 1,150 Seen: 16 hrs ago | |
| Seattle (SEA) | Bangkok (BKK) | Round-trip / Economy | 20 Jan 2027 - 08 Feb 2027 | From USD 1,358 Seen: 8 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
flight_takeoff
flight_land
sortkeyboard_arrow_down
Seattle (SEA)to
Bangkok (BKK)12 Nov 2026 - 26 Nov 2026
From
USD 904
Seen: 15 hrs ago
Round-trip
Economy
Seattle (SEA)to
Bangkok (BKK)02 Nov 2026 - 18 Nov 2026
From
USD 1,150
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.
