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Seattle, United States
One way

Bangkok to Seattle

1 stop · Vancouver
07:05BKK → SEA10:05

14h 35m · 1 stop

2h 25m layover Vancouver

฿27,412
Air Canada

Exact-itinerary fare history

Near tracked low

Route avg. ฿19,687

฿30,644฿27,334Jul 21Jul 23
First seen
฿30,564
Tracked low
฿27,334
Now
฿27,412
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundAugust 5·Wednesday

07:05

BKK

1 stop
14h 35m

10:05

SEAPDT

  1. Air Canada
    BKK07:05YVR06:35
    13h 30m
  2. 2h 25m layover in Vancouver
  3. Air Canada
    YVR09:00SEA10:05
    1h 5m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around August 5, 2026
AvgMinp25–p75
฿20,000฿25,000฿30,000฿35,000฿40,000Jul 24Jul 29Aug 3Aug 9Aug 14Aug 20

Cheapest

฿20,054

Aug 6

Global average

฿19,687

All travel dates

August avg

฿26,947

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿27,412
One-way low ฿16,479One-way high ฿42,650

Current fare

฿27,412

One-way average

฿19,687

This month

฿24,563

Deal score

7/100

One-way price history

This itinerary’s recorded one-way fare over time

Jul 21 – Jul 23 · Price History
LowestHighest▼ 10% since Jul 21
฿31,350฿29,075฿26,800฿27,412Jul 21 00:33Jul 21 19:40Jul 22 14:47Jul 23 09:54

Seattle

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Distance

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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 ฿19,687. 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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Calgary

Canada

One way
Oct 19Mon

One-way fare

฿18,540Steal

฿15,753 below one-way average

Air CanadaAir Canada
1 Stop
Aug 5
฿27,412
View fare