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

Return flights

29 Jul - 18 Aug	Delta
28 Jul - 14 Aug	Asiana Airlines
23 Jul - 30 Jul	Asiana Airlines
24 Jul - 12 Aug	Asiana Airlines
13 Jul - 21 Jul	Delta
13 Jul - 05 Aug	Delta
12 Jul - 12 Aug	Delta
19 Jul - 12 Aug	Delta
01 Jul - 19 Jul	Asiana Airlines
11 Jul - 12 Aug	Delta
13 Jul - 27 Jul	Air India
31 Jul - 07 Aug	Alaska Airlines
06 Jul - 23 Jul	Asiana Airlines
14 Jul - 31 Jul	Asiana Airlines
17 Jul - 01 Aug	Delta
11 Jul - 18 Jul	ANA

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

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 July from 663€

Return flights