Cheap flights from Bangkok to Seattle
Flights from Bangkok to Seattle currently start at €411. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 15h 30m
Key facts
- Lowest fare
- €411 · Mon 7 Dec
- Direct flights
- No, with connections only
- Flight time
- 15h 30m
- Airlines
- Japan Airlines, Philippine Airlines, Korean Air
- Cheapest month
- December 2026
- Distance
- 11987 km
Round trip
One way
Questions people ask before they book
How much are flights from Bangkok to Seattle?
The lowest fare we currently show from Bangkok to Seattle is €411 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from Bangkok to Seattle?
Current cheap fares from Bangkok to Seattle include a connection. Search live results and filter by Direct in case a nonstop seat opens up.
Which airlines fly from Bangkok to Seattle?
Airlines showing fares on this route include Japan Airlines, Philippine Airlines, Korean Air. The cheapest airline is not always the one with a bag included.
How long is the flight from Bangkok to Seattle?
A typical itinerary from Bangkok to Seattle takes about 15h 30m, including connections when the cheapest fare is not direct.
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December 2026