Cheapest return flights from San Francisco to Bangkok in March from $770

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 March 2026 (see full year).

Return flights

05 Mar - 17 Mar Asiana Airlines
30 Mar - 14 Apr Singapore Airlines
30 Mar - 20 Apr Korean Air
31 Mar - 14 Apr Korean Air
29 Mar - 20 Apr Asiana Airlines
28 Mar - 20 Apr STARLUX Airlines
01 Mar - 22 Mar Asiana Airlines

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

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