Calgary
Canada
One way
Oct 12Mon
One-way fare
฿18,530Steal
฿15,771 below one-way average
Air Canada
One way
Bangkok to Seattle
1 stop · Taipei
13:45BKK → SEA16:05
14h 15m · 1 stop
2h 5m layover Taipei
฿16,493
฿19,663-16%
฿3,170 below average
Starlux AirlinesCheapest in the next 365 days
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One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundOctober 26·Monday
13:45
BKK
1 stop14h 15m
16:05
SEAPDT
- BKK13:45TPE18:253h 40m
- 2h 5m layover in Taipei
- TPE20:30SEA16:0510h 35m
Baggage varies — check booking details.
Nearby one-way departures to Seattle15 days around October 26, 2026
AvgMinp25–p75
Cheapest
฿16,489
Oct 24
Global average
฿19,663
All travel dates
October avg
฿16,876
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿16,493
One-way low ฿16,479One-way high ฿42,650
Current fare
฿16,493
One-way average
฿19,663
This month
฿16,906
Deal score
52/100
Seattle
12°C
Mild
0km
Distance
USD
Currency
FAQ about Seattle
What is the cheapest flight from Bangkok to Seattle?
The cheapest flight we've found from Bangkok to Seattle is ฿16,479. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Seattle?
The average price for flights from Bangkok to Seattle is around ฿19,663. You can save up to 16% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Seattle?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Seattle.
Are there direct flights from Bangkok to Seattle?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Seattle.
Do I need a visa to visit Seattle, United States?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of United States for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Air CanadaOct 26
฿16,493฿19,663
-16%฿3,170 below average