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Cheapest one-way flights from Seattle (SEA) to Bangkok (BKK), August

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
04 Aug	Korean Air
30 Aug	Korean Air
05 Aug	Korean Air
17 Aug	Korean Air
18 Aug	Korean Air
13 Aug	Korean Air
07 Aug	Asiana Airlines
28 Aug	Asiana Airlines
29 Aug	Korean Air
01 Aug	Korean Air

deals for return flights from Seattle to Bangkok in August.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seattle (SEA) to Bangkok (BKK), August

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