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

Return flights

20 Jan - 25 Feb	Singapore Airlines
31 Jan - 15 Feb	Singapore Airlines
16 Jan - 22 Feb	Singapore Airlines
13 Jan - 18 Feb	Singapore Airlines
16 Jan - 21 Feb	Singapore Airlines
20 Jan - 28 Jan	Singapore Airlines
29 Jan - 05 Feb	Delta
11 Jan - 10 Feb	Delta
12 Jan - 11 Feb	Delta
13 Jan - 12 Feb	Delta
08 Jan - 09 Feb	Singapore Airlines
08 Jan - 15 Jan	Cathay Pacific
20 Jan - 28 Jan	Air India	direct

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

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 Bangalore in January from $592

Return flights