Cheapest return flights from San Francisco to Bangkok in August from $552

AirHint found the following cheapest return flights from San Francisco (SFO) to Bangkok (BKK) in August 2026 (see full year).

Return flights

19 Aug - 07 Sep Singapore Airlines
31 Aug - 08 Sep Singapore Airlines
21 Aug - 30 Aug Singapore Airlines
20 Aug - 30 Aug Singapore Airlines
10 Aug - 17 Aug Singapore Airlines
14 Aug - 20 Aug Asiana Airlines
29 Aug - 12 Sep Asiana Airlines
03 Aug - 08 Aug Singapore 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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