Cheapest return flights from Chicago to Athens in January from 443€

AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH) in January 2026 (see full year).

Return flights

20 Jan - 27 Jan Turkish Airlines
28 Jan - 04 Feb Turkish Airlines
29 Jan - 05 Feb Turkish Airlines
30 Jan - 06 Feb Turkish Airlines
31 Jan - 07 Feb Turkish Airlines
30 Jan - 01 Feb Turkish Airlines
21 Jan - 25 Jan Turkish Airlines
28 Jan - 12 Feb Lufthansa
24 Jan - 02 Feb Turkish Airlines
23 Jan - 11 Feb Turkish Airlines
31 Jan - 08 Feb Turkish Airlines
23 Jan - 18 Feb Turkish Airlines
20 Jan - 28 Jan Turkish Airlines
21 Jan - 28 Jan Turkish Airlines
18 Jan - 25 Jan SWISS
19 Jan - 22 Jan SWISS
20 Jan - 23 Jan Lufthansa
17 Jan - 21 Jan Air Serbia
19 Jan - 21 Jan SWISS

Also check the deals for one-way flights from Chicago to Athens in January.

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