Bangkok Flight Deals
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Seattle, United States
One way

Bangkok to Seattle

1 stop · Seoul
09:50BKK → SEA11:50

15h 20m · 1 stop

1h 40m layover Seoul

฿17,830
฿18,360-3%
฿530 below average
Korean Air
Lowest 10% in next 365 days
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One-way itinerary

Outbound flight only

OutboundFebruary 15·Monday

09:50

BKK

1 stop
15h 20m

11:50

SEAPST

  1. Korean Air
    BKK09:50ICN17:05
    5h 15m
  2. 1h 40m layover in Seoul
  3. Korean Air
    ICN18:45SEA11:50
    10h 5m

Baggage varies — check booking details.

Nearby one-way departures to Seattle15 days around February 15, 2027
AvgMinp25–p75
฿17,000฿18,000฿19,000฿20,000฿21,000Jan 31Feb 6Feb 12Feb 18Feb 24Mar 2

Cheapest

฿16,684

Feb 2

Global average

฿18,360

All travel dates

February avg

฿17,777

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿17,830
One-way low ฿16,684One-way high ฿44,733

Current fare

฿17,830

One-way average

฿18,360

This month

฿17,777

Deal score

22/100

Flexible Dates

One-way departures around your current date

Depart →
Wed
Feb 10
Thu
Feb 11
Fri
Feb 12
Sat
Feb 13
Sun
Feb 14
Mon
Feb 15
Tue
Feb 16
Wed
Feb 17
Thu
Feb 18
Fri
Feb 19
Sat
Feb 20
One way฿21,117฿16,911฿17,830฿19,741฿19,746
฿17,830
฿17,830฿17,830฿16,689฿17,830฿17,830

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FAQ about Seattle

What is the cheapest flight from Bangkok to Seattle?
The lowest currently observed flight from Bangkok to Seattle is ฿16,684. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Seattle?
The average price for flights from Bangkok to Seattle is around ฿18,360. You can save up to 9% 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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