Cheapest return flights from Chicago to Athens in September from $1021

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

Return flights

22 Sep - 29 Sep Delta
13 Sep - 30 Sep Delta
15 Sep - 30 Sep Delta
23 Sep - 30 Sep Delta
29 Sep - 04 Oct Delta
24 Sep - 13 Oct Delta
30 Sep - 10 Oct Virgin Atlantic
13 Sep - 20 Sep Delta
10 Sep - 21 Sep Virgin Atlantic

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

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.