Cheapest return ORD–ATH flights, August

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

Return flights

17 Aug - 24 Aug Scandinavian Airlines
19 Aug - 28 Aug TAP
26 Aug - 11 Sep TAP
13 Aug - 20 Aug TAP
01 Aug - 28 Aug TAP
23 Aug - 09 Sep Scandinavian Airlines
25 Aug - 10 Sep Scandinavian Airlines
21 Aug - 30 Aug TAP
16 Aug - 23 Aug Scandinavian Airlines
01 Aug - 29 Aug TAP
20 Aug - 23 Aug TAP
19 Aug - 01 Sep ITA Airways
17 Aug - 31 Aug Scandinavian Airlines
31 Aug - 18 Sep Scandinavian Airlines
06 Aug - 14 Aug TAP
11 Aug - 08 Sep ITA Airways
10 Aug - 10 Sep Lufthansa
20 Aug - 07 Sep ITA Airways
21 Aug - 12 Sep TAP
31 Aug - 13 Sep Scandinavian Airlines

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

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