AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Athens (ATH) in August 2025 (see full year).

Return flights

20 Aug - 27 Aug	Frontier Airlines
06 Aug - 20 Aug	American Airlines
23 Aug - 01 Sep	Air Canada
21 Aug - 28 Aug	United
23 Aug - 30 Aug	United
23 Aug - 31 Aug	Air Canada
25 Aug - 01 Sep	United
27 Aug - 03 Sep	United
11 Aug - 18 Aug	United
13 Aug - 20 Aug	United
31 Aug - 07 Sep	United
29 Aug - 05 Sep	United
05 Aug - 12 Aug	United
09 Aug - 16 Aug	United
07 Aug - 14 Aug	United

Also check the deals for one-way flights from Raleigh-durham 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 return flights from Raleigh-durham to Athens in August from $614

Return flights