Cheapest return flights from San Francisco to Bangalore in September from $497

AirHint found the following cheapest return flights from San Francisco (SFO) to Bangalore (BLR) in September 2026 (see full year).

Return flights

06 Sep - 21 Sep Singapore Airlines
30 Sep - 25 Oct Singapore Airlines
01 Sep - 30 Sep Singapore Airlines
01 Sep - 27 Sep Singapore Airlines
10 Sep - 17 Sep Singapore Airlines
05 Sep - 27 Sep Singapore Airlines
03 Sep - 28 Sep Singapore Airlines

Also check the deals for one-way flights from San Francisco to Bangalore 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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