AirHint found the following cheapest return flights from Atlanta (ATL) to Athens (ATH) in July 2025 (see full year).

Return flights

30 Jul - 06 Aug	Turkish Airlines
30 Jul - 13 Aug	Turkish Airlines
22 Jul - 29 Jul	Spirit Airlines
10 Jul - 17 Jul	Turkish Airlines
08 Jul - 20 Jul	Spirit Airlines
05 Jul - 14 Jul	Turkish Airlines
18 Jul - 27 Jul	Frontier Airlines
11 Jul - 18 Jul	Spirit Airlines
12 Jul - 20 Jul	Spirit Airlines
11 Jul - 15 Jul	Spirit Airlines
16 Jul - 23 Jul	Frontier Airlines
19 Jul - 26 Jul	Spirit Airlines
28 Jul - 12 Aug	Air France	direct
31 Jul - 25 Aug	Delta

Also check the deals for one-way flights from Atlanta to Athens in July.

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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Cheapest return flights from Atlanta to Athens in July from $606

Return flights