Cheapest return flights from Washington to Athens in September from $866

Best time to book flights for Washington (DCA) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Athens (ATH) in September 2025 (see full year).

Return flights

16 Sep - 29 Sep Scandinavian Airlines
30 Sep - 12 Oct Scandinavian Airlines
15 Sep - 29 Sep Scandinavian Airlines
15 Sep - 27 Sep Scandinavian Airlines
03 Sep - 15 Sep Scandinavian Airlines
09 Sep - 23 Sep LOT
30 Sep - 13 Oct Air Canada
15 Sep - 28 Sep Scandinavian Airlines
09 Sep - 19 Sep LOT
11 Sep - 21 Sep LOT
07 Sep - 14 Sep United

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

Skyscanner

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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