Cheapest return MDW–ATH flights, August

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

Return flights

26 Aug - 02 Sep Air France
25 Aug - 10 Sep Delta
04 Aug - 02 Sep Air France
21 Aug - 29 Aug Frontier Airlines
21 Aug - 28 Aug Frontier Airlines
14 Aug - 22 Aug Frontier Airlines
16 Aug - 23 Aug Frontier Airlines
19 Aug - 26 Aug Porter Airlines (Canada) Ltd
20 Aug - 31 Aug Frontier Airlines
11 Aug - 18 Aug Virgin Atlantic
14 Aug - 21 Aug Porter Airlines (Canada) Ltd
29 Aug - 05 Sep Frontier Airlines
12 Aug - 19 Aug Air France
30 Aug - 06 Sep Air France
15 Aug - 26 Aug Air France
21 Aug - 12 Sep Air France
27 Aug - 28 Sep Air France

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

Powered by

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Feel free to contact us with any feedback or request another flight research.