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Seattle, United States
One way

Bangkok to Seattle

1 stop · Vancouver
08:25BKK → SEA09:27

14h 22m · 1 stop

1h 40m layover Vancouver

฿20,594
Air Canada

Exact-itinerary fare history

1% above tracked low

Route avg. ฿19,687

฿20,594฿20,413Jul 20Jul 23
First seen
฿20,441
Tracked low
฿20,413
Now
฿20,594
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundJanuary 29·Friday

08:25

BKK

1 stop
14h 22m

09:27

SEAPST

  1. Air Canada
    BKK08:25YVR07:40
    13h 15m
  2. 1h 40m layover in Vancouver
  3. Air Canada
    YVR09:20SEA09:27
    1h 7m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around January 29, 2027
AvgMinp25–p75
฿18,000฿20,000฿22,000Jan 14Jan 18Jan 23Jan 28Feb 2Feb 7

Cheapest

฿16,695

Jan 19

Global average

฿19,687

All travel dates

January avg

฿18,029

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿20,594
One-way low ฿16,479One-way high ฿42,650

Current fare

฿20,594

One-way average

฿19,687

This month

฿22,177

Deal score

18/100

One-way price history

This itinerary’s recorded one-way fare over time

Jul 20 – Jul 23 · Price History
LowestHighest▲ 1% since Jul 20
฿20,650฿20,500฿20,350฿20,594Jul 20 19:31Jul 21 15:19Jul 22 11:06Jul 23 06:53

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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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Similar one-way deals

Calgary

Canada

One way
Oct 19Mon

One-way fare

฿18,540Steal

฿15,753 below one-way average

Air CanadaAir Canada
1 Stop
Jan 29
฿20,594
View fare