Cheapest one-way flights from San Francisco to Bangkok in December from $373

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

One-Way flights

31 Dec Air India
30 Dec Air India
28 Dec Air India
27 Dec Air India
26 Dec Frontier Airlines
25 Dec Air India
15 Dec Philippine Airlines
14 Dec Philippine Airlines
24 Dec Air India
16 Dec Frontier Airlines

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

Powered by

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.