AirHint found the following cheapest one-way flights from Kolkata (CCU) to San Francisco (SFO) in January 2026 (see full year).
One-Way flights
| 13 Jan | Air India | ||
| 24 Jan | Air India | ||
| 20 Jan | Air India | ||
| 19 Jan | Air India | ||
| 15 Jan | IndiGo | ||
| 23 Jan | Akasa Air | ||
| 12 Jan | IndiGo | ||
| 14 Jan | IndiGo | ||
| 18 Jan | Air India | ||
| 06 Jan | Air India |
Also check the deals for return flights from Kolkata to San Francisco in January.
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