Cheapest one-way flights from San Francisco to Bangkok in September from 283€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Bangkok (BKK) in September 2025 (see full year).

One-Way flights

14 Sep Flair Airlines
04 Sep Flair Airlines
17 Sep Asiana Airlines
02 Sep Asiana Airlines
01 Sep Asiana Airlines
06 Sep Asiana Airlines
05 Sep Asiana Airlines
08 Sep Asiana Airlines
19 Sep Asiana Airlines
18 Sep Flair Airlines

Also check the deals for return flights from San Francisco to Bangkok in September.

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.