AirHint found the following cheapest return flights from San Francisco (SFO) to Bangkok (BKK) in March 2026 (see full year).

Return flights

16 Mar - 26 Mar	Air Premia
17 Mar - 26 Mar	China Southern
03 Mar - 17 Mar	Air India
03 Mar - 18 Mar	Air India
03 Mar - 15 Mar	Air India
05 Mar - 14 Mar	Air India
01 Mar - 21 Mar	Air Premia
13 Mar - 27 Mar	Air India
02 Mar - 29 Apr	Air India
23 Mar - 23 Apr	Air India
25 Mar - 16 Apr	Air India
24 Mar - 01 Apr	Air India
09 Mar - 16 Mar	Asiana Airlines
18 Mar - 31 Mar	Air India
29 Mar - 12 Apr	Air India
24 Mar - 16 Apr	Asiana Airlines
10 Mar - 09 Apr	Asiana Airlines
31 Mar - 18 Apr	Asiana Airlines
20 Mar - 10 Apr	Air India
26 Mar - 17 Apr	Air India

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

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

Cheapest return flights from San Francisco to Bangkok in March from 538€

Return flights