Cheapest return flights from Chicago to Athens in March from $654

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

Return flights

03 Mar - 10 Mar Delta
23 Mar - 30 Mar Delta
08 Mar - 15 Mar Delta
01 Mar - 08 Mar Delta
24 Mar - 31 Mar Delta
19 Mar - 26 Mar Delta
15 Mar - 22 Mar KLM
12 Mar - 19 Mar Delta
18 Mar - 30 Mar KLM
31 Mar - 07 Apr Frontier Airlines
13 Mar - 22 Mar KLM
30 Mar - 06 Apr Air France
31 Mar - 04 Apr KLM
27 Mar - 03 Apr Frontier Airlines
25 Mar - 01 Apr KLM
26 Mar - 02 Apr KLM
29 Mar - 05 Apr Air France
28 Mar - 04 Apr Delta

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

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