Cheapest return flights from Chicago to Athens in December from $376

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

Return flights

03 Dec - 07 Dec Scandinavian Airlines
26 Dec - 07 Jan Scandinavian Airlines
27 Dec - 07 Jan Scandinavian Airlines
28 Dec - 09 Jan Scandinavian Airlines
26 Dec - 09 Jan Scandinavian Airlines
09 Dec - 16 Dec British Airways
03 Dec - 17 Dec Scandinavian Airlines
10 Dec - 17 Dec British Airways
11 Dec - 18 Dec British Airways
10 Dec - 07 Jan Scandinavian Airlines
25 Dec - 07 Jan Scandinavian Airlines
30 Dec - 13 Jan Air France
12 Dec - 19 Dec Scandinavian Airlines
22 Dec - 31 Dec Scandinavian Airlines
30 Dec - 06 Jan United
20 Dec - 28 Dec Scandinavian Airlines
17 Dec - 04 Jan Scandinavian Airlines
18 Dec - 15 Jan United
20 Dec - 27 Dec United

Also check the deals for one-way flights from Chicago 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.