Cheapest return flights from San Francisco (SFO) to Bangkok (BKK), January

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Jan 26 Jan Singapore Airlines
13 Jan 27 Jan Singapore Airlines
13 Jan 25 Jan Singapore Airlines
21 Jan 31 Jan Singapore Airlines
25 Jan 08 Feb Singapore Airlines
20 Jan 23 Feb Singapore Airlines
12 Jan 27 Jan Singapore Airlines
12 Jan 23 Feb Singapore Airlines
11 Jan 24 Jan Singapore Airlines
13 Jan 28 Jan Singapore Airlines
15 Jan 29 Jan Singapore Airlines
17 Jan 29 Jan Singapore Airlines
13 Jan 11 Feb Singapore Airlines
16 Jan 28 Jan Asiana Airlines
26 Jan 23 Feb Asiana Airlines
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deals for one-way flights from San Francisco to Bangkok in January.

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Updated Aug 25, 2026.

About these fares

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