Cheapest return IAD–ATH flights, August

AirHint found the following cheapest return flights from Washington (IAD) to Athens (ATH) in August 2026 (see full year).

Return flights

19 Aug - 28 Aug TAP
14 Aug - 22 Aug Scandinavian Airlines
15 Aug - 22 Aug Scandinavian Airlines
17 Aug - 24 Aug Scandinavian Airlines
20 Aug - 03 Sep TAP
31 Aug - 21 Sep Frontier Airlines
18 Aug - 25 Aug Scandinavian Airlines
24 Aug - 31 Aug Turkish Airlines
11 Aug - 18 Aug SWISS
25 Aug - 01 Sep Turkish Airlines
12 Aug - 02 Sep SWISS
18 Aug - 26 Aug Frontier Airlines
31 Aug - 18 Sep Frontier Airlines
17 Aug - 31 Aug Icelandair
08 Aug - 28 Aug TAP
26 Aug - 06 Sep Turkish Airlines
13 Aug - 06 Sep Turkish Airlines
15 Aug - 05 Sep Icelandair
27 Aug - 06 Sep Turkish Airlines
23 Aug - 20 Sep Lufthansa

Also check the deals for one-way flights from Washington to Athens in August.

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