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

Return flights

30 Jul - 21 Aug	Asiana Airlines
23 Jul - 10 Aug	Delta
24 Jul - 10 Aug	Delta
21 Jul - 06 Aug	Asiana Airlines
08 Jul - 21 Jul	Delta
15 Jul - 22 Jul	Delta
13 Jul - 05 Aug	Delta
22 Jul - 04 Aug	Alaska Airlines
30 Jul - 09 Aug	Asiana Airlines
08 Jul - 13 Jul	Air India
24 Jul - 31 Jul	Alaska Airlines
08 Jul - 20 Jul	Korean Air
07 Jul - 20 Jul	Korean Air
01 Jul - 22 Jul	Delta
06 Jul - 21 Jul	Delta
01 Jul - 15 Jul	Asiana Airlines
15 Jul - 07 Aug	Asiana Airlines
03 Jul - 12 Jul	STARLUX Airlines
20 Jul - 03 Aug	Alaska Airlines

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

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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Cheapest return flights from San Francisco to Bangkok in July from 644€

Return flights