Cheapest return flights from San Francisco to Bangkok in October from $627

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

Return flights

12 Oct - 19 Oct Flair Airlines
27 Oct - 05 Nov Singapore Airlines
29 Oct - 13 Nov Singapore Airlines
29 Oct - 05 Nov Singapore Airlines
29 Oct - 12 Nov Singapore Airlines
27 Oct - 17 Nov Singapore Airlines
19 Oct - 30 Oct Philippine Airlines
08 Oct - 12 Oct Philippine Airlines
06 Oct - 03 Nov Philippine Airlines
06 Oct - 10 Nov Philippine Airlines
20 Oct - 11 Nov Philippine Airlines
14 Oct - 22 Oct Philippine Airlines
14 Oct - 20 Oct Philippine Airlines
06 Oct - 18 Nov Philippine Airlines
06 Oct - 13 Oct Philippine Airlines
08 Oct - 14 Oct Philippine Airlines
13 Oct - 10 Nov Philippine Airlines
23 Oct - 28 Oct Asiana Airlines
22 Oct - 29 Oct Asiana Airlines
01 Oct - 16 Oct Cathay Pacific

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

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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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