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 · Hong Kong
07:55BKK → SEA09:10
14h 30m · 1 stop
1h 45m layover Hong Kong
฿17,422
฿19,663-11%
฿2,241 below average
Cathay PacificLowest 10% in next 365 days
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One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundDecember 1·Tuesday
07:55
BKK
1 stop14h 30m
09:10
SEAPST
- BKK07:55HKG11:452h 50m
- 1h 45m layover in Hong Kong
- HKG13:30SEA09:1011h 40m
Baggage varies — check booking details.
Nearby one-way departures to Seattle15 days around December 1, 2026
AvgMinp25–p75
Cheapest
฿16,493
Nov 16
Global average
฿19,663
All travel dates
December avg
฿16,774
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿17,422
One-way low ฿16,479One-way high ฿42,650
Current fare
฿17,422
One-way average
฿19,663
This month
฿18,014
Deal score
19/100
Seattle
5°C
Cold
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 CanadaDec 1
฿17,422฿19,663
-11%฿2,241 below average