Cheapest return flights from Chicago to Athens in March from $600

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

Return flights

09 Mar - 17 Mar Delta
03 Mar - 17 Mar Delta
20 Mar - 27 Mar Air France
31 Mar - 07 Apr Frontier Airlines
23 Mar - 30 Mar Delta
31 Mar - 04 Apr Frontier Airlines
22 Mar - 29 Mar Frontier Airlines
25 Mar - 01 Apr Air France
17 Mar - 01 Apr WestJet
24 Mar - 31 Mar Virgin Atlantic
21 Mar - 31 Mar KLM
14 Mar - 17 Mar Air France
05 Mar - 12 Mar KLM
09 Mar - 25 Mar KLM
28 Mar - 07 Apr KLM
21 Mar - 05 Apr KLM
27 Mar - 04 Apr Delta

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

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