Cheapest return flights from Washington to Athens in September from $492

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

Return flights

19 Sep - 26 Sep Scandinavian Airlines
04 Sep - 12 Sep Scandinavian Airlines
06 Sep - 13 Sep Scandinavian Airlines
03 Sep - 12 Sep Scandinavian Airlines
20 Sep - 27 Sep Scandinavian Airlines
01 Sep - 11 Sep Turkish Airlines
01 Sep - 11 Sep Brussels Airlines direct
06 Sep - 13 Sep Brussels Airlines direct
03 Sep - 12 Sep Brussels Airlines direct
04 Sep - 12 Sep Lufthansa direct

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

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