AirHint found the following cheapest return flights from Bangalore (BLR) to San Francisco (SFO) in October 2026 (see full year).
Return flights
| 14 Oct - 24 Oct | Lufthansa | ||
| 09 Oct - 19 Oct | Lufthansa | ||
| 20 Oct - 14 Nov | Singapore Airlines |
Also check the deals for one-way flights from Bangalore to San Francisco in October.
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