Cheapest return flights from Phoenix to Athens in September from $699

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

16 Sep - 24 Sep Air Canada
02 Sep - 09 Sep British Airways
10 Sep - 17 Sep British Airways
09 Sep - 16 Sep British Airways
03 Sep - 10 Sep Air Canada
08 Sep - 15 Sep Delta
04 Sep - 11 Sep Spirit Airlines
01 Sep - 08 Sep Delta
05 Sep - 12 Sep Frontier Airlines
12 Sep - 19 Sep Frontier Airlines

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.

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