AirHint found the following cheapest one-way flights from Boston (BOS) to Athens (ATH) in May 2026 (see full year).
One-Way flights
| 09 May | TAP | ||
| 25 May | Aer Lingus | ||
| 29 May | Azores Airlines | ||
| 20 May | Lufthansa | ||
| 27 May | LEVEL | ||
| 26 May | LEVEL | ||
| 30 May | LEVEL | ||
| 31 May | Aer Lingus | ||
| 17 May | Air France | direct | |
| 18 May | Air France | direct |
Also check the deals for return flights from Boston to Athens in May.
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