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

Return flights

20 May - 26 May	Scandinavian Airlines
13 May - 27 May	Scandinavian Airlines
24 May - 25 Jun	Scandinavian Airlines
30 May - 25 Jun	jetBlue
28 May - 25 Jun	jetBlue
31 May - 23 Jun	jetBlue
14 May - 26 May	Scandinavian Airlines
29 May - 25 Jun	jetBlue
29 May - 24 Jun	jetBlue
01 May - 29 Jun	jetBlue
28 May - 22 Jun	jetBlue
30 May - 20 Jun	jetBlue
07 May - 21 May	British Airways
15 May - 31 May	Condor
30 May - 11 Jun	Scandinavian Airlines
17 May - 23 May	Scandinavian Airlines
04 May - 18 May	Emirates
16 May - 22 May	Air Canada

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

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 May from 675€

Return flights