Cheapest return flights from Chicago to Athens in March from $584

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

Return flights

31 Mar - 30 Apr Turkish Airlines
10 Mar - 02 Apr United
03 Mar - 18 Mar Delta
17 Mar - 31 Mar KLM
04 Mar - 24 Mar Delta
08 Mar - 26 Mar Delta
10 Mar - 26 Mar Delta
08 Mar - 16 Mar KLM
21 Mar - 31 Mar Air Serbia
17 Mar - 25 Mar Delta
17 Mar - 24 Mar Delta
19 Mar - 30 Mar KLM
11 Mar - 02 Apr Delta
31 Mar - 07 Apr Turkish Airlines
30 Mar - 07 Apr Turkish Airlines
24 Mar - 02 Apr British Airways
11 Mar - 01 Apr British Airways
30 Mar - 06 Apr Turkish Airlines
24 Mar - 01 Apr Delta
29 Mar - 07 Apr Turkish Airlines

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

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.