Cheapest return flights from Chicago to Athens in August from 450€

AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH) in August 2025 (see full year).

Return flights

13 Aug - 20 Aug ITA Airways
12 Aug - 10 Sep Turkish Airlines
24 Aug - 09 Sep British Airways
24 Aug - 26 Sep British Airways
26 Aug - 04 Sep British Airways
25 Aug - 02 Sep Turkish Airlines
27 Aug - 24 Sep Turkish Airlines
27 Aug - 05 Sep Turkish Airlines
26 Aug - 24 Sep Turkish Airlines
12 Aug - 03 Sep Turkish Airlines
12 Aug - 07 Sep Turkish Airlines
20 Aug - 26 Aug ITA Airways
13 Aug - 29 Aug ITA Airways
11 Aug - 20 Aug ITA Airways
11 Aug - 19 Aug ITA Airways
11 Aug - 27 Aug ITA Airways
03 Aug - 19 Aug ITA Airways
11 Aug - 26 Aug ITA Airways
18 Aug - 28 Aug ITA Airways
19 Aug - 26 Aug Turkish Airlines

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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