Cheapest return ORD–ATH flights, July

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

Return flights

30 Jul - 28 Aug TAP
30 Jul - 13 Aug TAP
09 Jul - 30 Jul TAP
30 Jul - 06 Aug TAP
05 Jul - 14 Jul jetBlue
03 Jul - 19 Aug Frontier Airlines
03 Jul - 21 Aug Frontier Airlines
26 Jul - 22 Aug Icelandair
31 Jul - 24 Aug Frontier Airlines
19 Jul - 31 Jul Icelandair
04 Jul - 21 Aug TAP
29 Jul - 19 Aug Frontier Airlines
06 Jul - 26 Aug Icelandair
09 Jul - 18 Jul HiSky Europe
07 Jul - 21 Jul Frontier Airlines
09 Jul - 28 Jul HiSky Europe
02 Jul - 18 Jul HiSky Europe
12 Jul - 28 Jul HiSky Europe
11 Jul - 26 Jul jetBlue
06 Jul - 17 Jul Frontier Airlines

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

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