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Seattle, United States
One way

Bangkok to Seattle

1 stop · Taipei
17:50BKK → SEA18:10

14h 10m · 1 stop

1h 10m layover Taipei

฿16,679
฿19,663-15%
฿2,984 below average
China Airlines
Cheapest of December 2026

Exact-itinerary fare history

Near tracked low

Route avg. ฿19,663

฿16,679฿16,600Jul 20Jul 23
First seen
฿16,600
Tracked low
฿16,600
Now
฿16,679
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 12·Saturday

17:50

BKK

1 stop
14h 10m

18:10

SEAPST

  1. China Airlines
    BKK17:50TPE22:25
    3h 35m
  2. 1h 10m layover in Taipei
  3. China Airlines
    TPE23:35SEA18:10
    10h 35m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around December 12, 2026
AvgMinp25–p75
฿17,000฿18,000฿19,000฿20,000฿21,000Nov 27Dec 3Dec 9Dec 15Dec 21Dec 27

Cheapest

฿16,679

Dec 12

Global average

฿19,663

All travel dates

December avg

฿16,886

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿16,679
One-way low ฿16,479One-way high ฿42,650

Current fare

฿16,679

One-way average

฿19,663

This month

฿18,014

Deal score

52/100

One-way price history

This itinerary’s recorded one-way fare over time

Jul 20 – Jul 21 · Price History
LowestHighest▲ 0% since Jul 20
฿16,700฿16,625฿16,550฿16,679Jul 20 19:31Jul 21 01:51Jul 21 08:11Jul 21 14:30

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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 ฿19,663. 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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฿16,679฿19,663
-15%฿2,984 below average
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