Cheapest one-way flights from San Francisco to Bangkok in September from 380€

Best time to book flights for San Francisco (SFO) to Bangkok (BKK) flights at AirHint

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

One-Way flights

24 Sep Vietnam Airlines
30 Sep China Airlines
21 Sep Vietnam Airlines
22 Sep Air India
15 Sep Air India
01 Sep Air India

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.

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