Cheapest return flights from Phoenix to Athens in September from $796

Best time to book flights for Phoenix (PHX) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to Athens (ATH) in September 2025 (see full year).

Return flights

20 Sep - 29 Sep Scandinavian Airlines
29 Sep - 12 Oct Air Canada
22 Sep - 29 Sep United
17 Sep - 24 Sep United
20 Sep - 27 Sep Scandinavian Airlines
02 Sep - 09 Sep United
12 Sep - 19 Sep United
07 Sep - 14 Sep United

Also check the deals for one-way flights from Phoenix to Athens in September.

Skyscanner

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.

Book a cheap hotel in Athens

Cheap car rent in Athens