Cheapest return flights from Chicago to Athens in August from $540

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

Return flights

20 Aug - 12 Sep Scandinavian Airlines
20 Aug - 03 Sep Scandinavian Airlines
31 Aug - 14 Sep Scandinavian Airlines
24 Aug - 02 Sep Scandinavian Airlines
23 Aug - 29 Aug Scandinavian Airlines
30 Aug - 06 Sep Scandinavian Airlines
14 Aug - 23 Aug Scandinavian Airlines
29 Aug - 06 Sep Air Serbia
17 Aug - 31 Aug Air Serbia
11 Aug - 08 Sep Lufthansa
11 Aug - 08 Sep Finnair direct
06 Aug - 20 Aug Turkish Airlines
24 Aug - 02 Sep Finnair direct
01 Aug - 23 Aug Air Serbia
01 Aug - 10 Aug Turkish Airlines
02 Aug - 11 Aug Turkish Airlines
20 Aug - 03 Sep Finnair direct
17 Aug - 31 Aug Finnair direct
02 Aug - 11 Aug Finnair direct
01 Aug - 10 Aug Lufthansa direct

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

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