Cheapest return flights from Chicago to Athens in January from 557€

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

Return flights

18 Jan - 25 Jan Delta
27 Jan - 30 Jan Frontier Airlines
28 Jan - 08 Feb Frontier Airlines
19 Jan - 26 Jan Delta
16 Jan - 24 Jan Air France
26 Jan - 29 Jan Air France
25 Jan - 30 Jan Delta
26 Jan - 30 Jan Delta

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

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