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

Return flights

03 Jun - 26 Jun	Air India
05 Jun - 29 Jun	Air India
10 Jun - 13 Jul	Korean Air
16 Jun - 02 Jul	Korean Air
05 Jun - 20 Jun	Air India
07 Jun - 29 Jun	Korean Air
06 Jun - 29 Jun	Korean Air
01 Jun - 20 Jun	Air India
12 Jun - 21 Jun	Air India
30 Jun - 05 Jul	Delta
13 Jun - 28 Jul	Korean Air
25 Jun - 04 Jul	Air India
21 Jun - 28 Jun	Korean Air
28 Jun - 15 Jul	Delta
25 Jun - 11 Jul	Delta

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

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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Cheapest return flights from San Francisco to Bangkok in June from $876

Return flights