Cheapest return flights from Chicago to Athens in May from 454€

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

Return flights

15 May - 22 May Scandinavian Airlines
06 May - 13 May Turkish Airlines
11 May - 18 May Turkish Airlines
01 May - 08 May Turkish Airlines
09 May - 19 May Scandinavian Airlines
03 May - 09 May Turkish Airlines
18 May - 25 May Scandinavian Airlines
15 May - 26 May Scandinavian Airlines
14 May - 28 May Turkish Airlines
18 May - 27 May Air Canada
18 May - 01 Jun Icelandair
30 May - 10 Jun Air Serbia
20 May - 03 Jun Air Serbia
18 May - 03 Jun Iberia
19 May - 03 Jun Iberia
18 May - 02 Jun LOT
21 May - 03 Jun LOT
25 May - 01 Jun Icelandair
23 May - 03 Jun Air Serbia
26 May - 09 Jun Scandinavian Airlines

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

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