Cheapest return flights from Mumbai to San Francisco in September from $478

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

Return flights

10 Sep - 17 Sep Air India
04 Sep - 08 Sep SWISS
22 Sep - 29 Sep Singapore Airlines
15 Sep - 30 Sep Singapore Airlines
16 Sep - 01 Oct Singapore Airlines
09 Sep - 01 Oct Singapore Airlines
26 Sep - 09 Oct Singapore Airlines
29 Sep - 09 Oct Singapore Airlines
15 Sep - 02 Oct Singapore Airlines
30 Sep - 07 Oct Singapore Airlines
29 Sep - 11 Oct Singapore Airlines
17 Sep - 29 Oct Vietnam Airlines
26 Sep - 29 Oct Singapore Airlines
26 Sep - 04 Oct Singapore Airlines
02 Sep - 23 Sep Singapore Airlines
04 Sep - 17 Sep Singapore Airlines
13 Sep - 20 Sep Air India
12 Sep - 26 Sep SWISS
16 Sep - 24 Sep SWISS
02 Sep - 03 Sep Lufthansa

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

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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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