AirHint found the following cheapest one-way flights from San Francisco (SFO) to Bangalore (BLR) in December 2025 (see full year).

One-Way flights

01 Dec	Singapore Airlines
26 Dec	Asiana Airlines
08 Dec	Air Premia
29 Dec	Air India	direct
01 Dec	Air India	direct
13 Dec	Air Canada
14 Dec	Air Canada
15 Dec	Asiana Airlines
12 Dec	Lufthansa
21 Dec	Air Canada

Also check the deals for return flights from San Francisco to Bangalore in December.

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 one-way flights from San Francisco to Bangalore in December from $316

One-Way flights