AirHint found the following cheapest return flights from Mumbai (BOM) to San Francisco (SFO) in August 2025 (see full year).

Return flights

31 Aug - 05 Sep	Air India
25 Aug - 11 Sep	Air India
27 Aug - 11 Sep	Air India
28 Aug - 11 Sep	Air India
26 Aug - 13 Sep	Air India
29 Aug - 18 Sep	Air India
30 Aug - 03 Sep	Air India
27 Aug - 03 Sep	Air India
30 Aug - 27 Sep	Air India	direct
30 Aug - 21 Sep	Air India
27 Aug - 31 Aug	Air India
23 Aug - 30 Aug	Air India
22 Aug - 29 Aug	Cathay Pacific
26 Aug - 30 Aug	Virgin Atlantic
04 Aug - 22 Aug	KLM
13 Aug - 22 Aug	SWISS
15 Aug - 22 Aug	SWISS
04 Aug - 17 Aug	KLM
07 Aug - 14 Aug	Virgin Atlantic
04 Aug - 24 Aug	KLM

Also check the deals for one-way flights from Mumbai to San Francisco in August.

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 San Francisco

Cheap car rent in San Francisco

Cheapest return flights from Mumbai to San Francisco in August from 556€

Return flights