Cheapest return flights from Washington to Athens in December from 513€

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

Return flights

30 Dec - 13 Jan United
03 Dec - 17 Dec United
04 Dec - 10 Dec Scandinavian Airlines
11 Dec - 15 Dec British Airways
04 Dec - 11 Dec United
06 Dec - 20 Dec KLM
26 Dec - 11 Jan Lufthansa
14 Dec - 21 Dec United
18 Dec - 10 Jan Lufthansa
18 Dec - 29 Dec United
03 Dec - 05 Jan Austrian Airlines

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

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.