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

Return flights

02 Jun - 16 Jun	Air Canada
16 Jun - 26 Jun	Air Canada
16 Jun - 23 Jun	Air Canada
15 Jun - 26 Jun	Air Canada
30 Jun - 09 Jul	Air Canada
30 Jun - 08 Jul	jetBlue
04 Jun - 16 Jun	Air Canada
06 Jun - 14 Jun	jetBlue
23 Jun - 04 Jul	jetBlue
08 Jun - 14 Jun	jetBlue
23 Jun - 30 Jun	Air France
02 Jun - 18 Jun	Delta
22 Jun - 02 Jul	Delta
30 Jun - 07 Jul	KLM
29 Jun - 15 Jul	Delta
05 Jun - 14 Jun	jetBlue
29 Jun - 06 Jul	Delta
27 Jun - 04 Jul	Air France
02 Jun - 24 Jul	British Airways
16 Jun - 14 Jul	British Airways

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

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Washington to Athens in June from $959

Return flights