AirHint found the following cheapest return flights from Portland (PDX) to Athens (ATH) in January 2026 (see full year).
Return flights
| 30 Jan - 06 Feb | Lufthansa | ||
| 23 Jan - 08 Feb | Air France | ||
| 02 Jan - 05 Jan | Hawaiian Airlines |
Also check the deals for one-way flights from Portland to Athens in January.
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