Cheapest return ATL–ATH flights, May

AirHint found the following cheapest return flights from Atlanta (ATL) to Athens (ATH) in May 2026 (see full year).

Return flights

02 May - 09 May Frontier Airlines
09 May - 16 May Frontier Airlines
16 May - 23 May Frontier Airlines
03 May - 07 May Frontier Airlines
26 May - 02 Jun Frontier Airlines
27 May - 03 Jun Frontier Airlines
01 May - 08 May Frontier Airlines
18 May - 02 Jun Frontier Airlines
10 May - 24 May Frontier Airlines
24 May - 02 Jun WestJet
28 May - 04 Jun Frontier Airlines
04 May - 11 May Frontier Airlines
07 May - 15 May Frontier Airlines
03 May - 10 May Turkish Airlines
10 May - 17 May Frontier Airlines
29 May - 05 Jun Frontier Airlines
29 May - 11 Jun Frontier Airlines
31 May - 30 Jun Frontier Airlines
30 May - 06 Jun Frontier Airlines
24 May - 01 Jun WestJet

Also check the deals for one-way flights from Atlanta 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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