AirHint found the following cheapest one-way flights from Atlanta (ATL) to Athens (ATH) in August 2025 (see full year).

One-Way flights

12 Aug	Frontier Airlines
11 Aug	Frontier Airlines
05 Aug	Frontier Airlines
02 Aug	Spirit Airlines
12 Aug	Air France	direct
13 Aug	Delta	direct
05 Aug	Air France	direct
11 Aug	Air France	direct
02 Aug	Air France	direct

Also check the deals for return flights from Atlanta to Athens in August.

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 one-way flights from Atlanta to Athens in August from $214

One-Way flights