Flight Route · International
Seattle → Bangkok
SEA to BKK
Seattle–Tacoma International Airport to Suvarnabhumi Airport: 7,448 miles (11,987 km), about 15h 29m airborne, +14h time-zone shift on arrival.
Distance
7,448 mi
11,987 km
Flight time
15h 29m
block time, approx
Time-zone shift
+14h
Los_Angeles → Bangkok
International?
Yes
United States → Thailand
SEA–BKK questions, answered
How long is the flight from Seattle to Bangkok?
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A direct flight from Seattle–Tacoma International Airport (SEA) to Suvarnabhumi Airport (BKK) takes approximately 15h 29m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from SEA to BKK?
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The great-circle distance from Seattle–Tacoma International Airport to Suvarnabhumi Airport is approximately 7448 miles (11987 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Seattle and Bangkok?
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Bangkok is +14h relative to Seattle. America/Los_Angeles → Asia/Bangkok.
Which airlines fly from SEA to BKK?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Seattle–Tacoma International Airport is in United States, and Suvarnabhumi Airport is in Thailand. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track SEA–BKK flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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