AirHint found the following cheapest one-way flights from Phoenix (PHX) to Athens (ATH) in September 2025 (see full year).
One-Way flights
| 22 Sep | Spirit Airlines | ||
| 26 Sep | Frontier Airlines | ||
| 29 Sep | Spirit Airlines | ||
| 01 Sep | Frontier Airlines | ||
| 30 Sep | Hawaiian Airlines |
Also check the deals for return flights from Phoenix to Athens in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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