Cheapest return flights from San Francisco to Bangkok in August from $692

Best time to book flights for San Francisco (SFO) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Bangkok (BKK) in August 2025 (see full year).

Return flights

21 Aug - 31 Aug Cathay Pacific
04 Aug - 25 Aug Asiana Airlines
18 Aug - 23 Aug Asiana Airlines
06 Aug - 22 Aug Asiana Airlines
14 Aug - 27 Aug Singapore Airlines
25 Aug - 01 Sep China Airlines
28 Aug - 04 Sep Philippine Airlines
03 Aug - 24 Aug Asiana Airlines
02 Aug - 16 Aug STARLUX Airlines
02 Aug - 11 Aug STARLUX Airlines

Also check the deals for one-way flights from San Francisco to Bangkok in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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