Cheapest return flights from Phoenix to Athens in May from $610

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 May 2025 (see full year).

Return flights

09 May - 14 May Frontier Airlines
03 May - 16 May Frontier Airlines
06 May - 15 May Frontier Airlines
05 May - 11 May Frontier Airlines
13 May - 25 May Frontier Airlines
24 May - 10 Jun Frontier Airlines
14 May - 21 May United
12 May - 19 May United
10 May - 17 May United
26 May - 02 Jun Frontier Airlines
16 May - 23 May United
18 May - 25 May United
28 May - 04 Jun United
30 May - 06 Jun United

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

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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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