AirHint found the following cheapest return flights from San Francisco (SFO) to Athens (ATH) in January 2026 (see full year).
Return flights
| 20 Jan - 03 Feb | Lufthansa | ||
| 11 Jan - 26 Jan | Lufthansa | ||
| 09 Jan - 16 Jan | Lufthansa | ||
| 10 Jan - 15 Jan | Scandinavian Airlines | ||
| 17 Jan - 31 Jan | Delta | ||
| 02 Jan - 30 Jan | British Airways |
Also check the deals for one-way flights from San Francisco to Athens in January.
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