Cheapest return flights from San Francisco to Bangkok in October from $701

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 October 2025 (see full year).

Return flights

01 Oct - 08 Oct Singapore Airlines
02 Oct - 13 Oct Singapore Airlines
16 Oct - 23 Oct Singapore Airlines
23 Oct - 03 Nov Singapore Airlines
23 Oct - 13 Nov Singapore Airlines
08 Oct - 06 Nov Singapore Airlines
10 Oct - 20 Oct Singapore Airlines
24 Oct - 13 Nov Singapore Airlines
08 Oct - 20 Oct China Airlines
26 Oct - 30 Oct Vietnam Airlines
11 Oct - 25 Oct Vietnam Airlines

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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