AirHint found the following cheapest return flights from San Francisco (SFO) to Kathmandu (KTM) in January 2026 (see full year).
Return flights
| 26 Jan - 10 Feb | Turkish Airlines | ||
| 28 Jan - 17 Feb | Cathay Pacific | ||
| 31 Jan - 24 Feb | Cathay Pacific | ||
| 15 Jan - 22 Jan | Cathay Pacific | ||
| 18 Jan - 26 Jan | Cathay Pacific | ||
| 27 Jan - 27 Feb | IndiGo |
Also check the deals for one-way flights from San Francisco to Kathmandu in January.
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