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Seattle, United States
One way

Bangkok to Seattle

1 stop · Taipei
16:45BKK → SEA19:50

15h · 1 stop

2h 5m layover Taipei

฿32,723
EVA Air

Exact-itinerary fare history

At the tracked low

Route avg. ฿19,687

฿33,082฿32,723Jul 22Jul 23
First seen
฿33,082
Tracked low
฿32,723
Now
฿32,723
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundJuly 29·Wednesday

16:45

BKK

1 stop
15h

19:50

SEAPDT

  1. EVA Air
    BKK16:45TPE21:35
    3h 50m
  2. 2h 5m layover in Taipei
  3. EVA Air
    TPE23:40SEA19:50
    11h 10m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around July 29, 2026
AvgMinp25–p75
฿20,000฿25,000฿30,000฿35,000฿40,000Jul 24Jul 28Aug 1Aug 5Aug 9Aug 13

Cheapest

฿20,054

Aug 6

Global average

฿19,687

All travel dates

July avg

฿29,906

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿32,723
One-way low ฿16,479One-way high ฿42,650

Current fare

฿32,723

One-way average

฿19,687

This month

฿29,906

Deal score

8/100

One-way price history

This itinerary’s recorded one-way fare over time

Jul 22 – Jul 23 · Price History
LowestHighest▼ 1% since Jul 22
฿33,200฿32,925฿32,650฿32,723Jul 22 00:51Jul 22 10:52Jul 22 20:53Jul 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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