Cheapest return flights from Washington to Athens in December from $508

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

Return flights

04 Dec - 10 Dec Scandinavian Airlines
13 Dec - 27 Dec Scandinavian Airlines
03 Dec - 10 Dec Turkish Airlines
16 Dec - 30 Dec British Airways
16 Dec - 29 Dec Icelandair
22 Dec - 07 Jan Delta
20 Dec - 07 Jan Scandinavian Airlines
08 Dec - 15 Dec United
13 Dec - 20 Dec United
23 Dec - 30 Dec United
19 Dec - 25 Dec British Airways
18 Dec - 25 Dec United
28 Dec - 04 Jan United
19 Dec - 04 Jan Icelandair
19 Dec - 02 Jan Icelandair

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

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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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