Cheapest return flights from San Francisco to Bangkok in August from $718

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

17 Aug - 31 Aug Singapore Airlines
09 Aug - 30 Aug Singapore Airlines
22 Aug - 30 Aug Singapore Airlines
18 Aug - 23 Aug Asiana Airlines
06 Aug - 20 Aug Asiana Airlines
03 Aug - 20 Aug Asiana Airlines
18 Aug - 19 Aug China Airlines
02 Aug - 11 Aug Vietnam Airlines
02 Aug - 09 Aug Vietnam Airlines

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

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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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