AirHint found the following cheapest return flights from Delhi (DEL) to San Francisco (SFO) in October 2026 (see full year).
Return flights
| 01 Oct - 31 Oct | Air India | ||
| 06 Oct - 10 Nov | Delta | ||
| 19 Oct - 31 Oct | Virgin Atlantic | ||
| 23 Oct - 14 Nov | Delta | ||
| 01 Oct - 20 Oct | Virgin Atlantic | ||
| 09 Oct - 19 Oct | Cathay Pacific |
Also check the deals for one-way flights from Delhi to San Francisco in October.
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