Bangkok Flight Deals
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Seattle, United States
One way

Bangkok to Seattle

1 stop · Hong Kong
07:55BKK → SEA09:10

14h 30m · 1 stop

1h 45m layover Hong Kong

฿17,304
฿19,206-10%
฿1,902 below average
Cathay Pacific
Lowest 10% in next 365 days

Exact-itinerary fare history

Near tracked low

Route avg. ฿19,206

฿17,422฿17,273Jul 23Jul 28
First seen
฿17,422
Tracked low
฿17,273
Now
฿17,304
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundDecember 2·Wednesday

07:55

BKK

1 stop
14h 30m

09:10

SEAPST

  1. Cathay Pacific
    BKK07:55HKG11:45
    2h 50m
  2. 1h 45m layover in Hong Kong
  3. Cathay Pacific
    HKG13:30SEA09:10
    11h 40m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around December 2, 2026
AvgMinp25–p75
฿16,000฿17,000฿18,000฿19,000฿20,000Nov 17Nov 23Nov 29Dec 5Dec 11Dec 17

Cheapest

฿16,133

Dec 12

Global average

฿19,206

All travel dates

December avg

฿16,713

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿17,304
One-way low ฿16,133One-way high ฿42,697

Current fare

฿17,304

One-way average

฿19,206

This month

฿17,940

Deal score

17/100

One-way price history

This itinerary’s recorded one-way fare over time

Jul 23 – Jul 28 · Price History
LowestHighest▼ 1% since Jul 23
฿17,500฿17,375฿17,250฿17,304Jul 23 18:54Jul 25 09:55Jul 27 00:56Jul 28 15:56

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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 ฿16,133. 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 ฿19,206. 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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