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

Return flights

19 Jul - 22 Jul	jetBlue
23 Jul - 29 Jul	jetBlue
15 Jul - 23 Jul	jetBlue
18 Jul - 23 Jul	jetBlue
25 Jul - 06 Aug	jetBlue
19 Jul - 08 Aug	jetBlue
31 Jul - 12 Aug	jetBlue
08 Jul - 23 Jul	jetBlue
18 Jul - 01 Aug	jetBlue
13 Jul - 12 Aug	jetBlue
09 Jul - 22 Jul	jetBlue
09 Jul - 25 Jul	jetBlue
18 Jul - 30 Jul	jetBlue
10 Jul - 25 Jul	jetBlue
15 Jul - 02 Aug	jetBlue
11 Jul - 18 Jul	jetBlue
18 Jul - 02 Aug	jetBlue
17 Jul - 02 Aug	jetBlue
23 Jul - 07 Aug	Air Canada
22 Jul - 05 Aug	Air Canada

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

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 Washington to Athens in July from $642

Return flights