Cheapest return flights from Chicago to Athens in April from 458€

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

Return flights

28 Apr - 05 May Lufthansa
20 Apr - 28 Apr United
08 Apr - 15 Apr Turkish Airlines
01 Apr - 29 Apr Delta
13 Apr - 01 May Turkish Airlines
13 Apr - 27 Apr SWISS
16 Apr - 30 Apr Turkish Airlines
13 Apr - 20 Apr Turkish Airlines
28 Apr - 23 May SWISS
08 Apr - 26 Apr Lufthansa
14 Apr - 09 May Lufthansa
15 Apr - 25 Apr Turkish Airlines
02 Apr - 16 Apr Turkish Airlines

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

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