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

Return flights

17 Feb - 24 Feb	KLM
03 Feb - 10 Feb	Air France
10 Feb - 17 Feb	Air France
11 Feb - 18 Feb	Air France
04 Feb - 11 Feb	Delta
02 Feb - 09 Feb	Air France
18 Feb - 25 Feb	Air France
09 Feb - 16 Feb	Delta
25 Feb - 04 Mar	Air France
05 Feb - 12 Feb	Air France
08 Feb - 15 Feb	Delta
24 Feb - 03 Mar	Delta
23 Feb - 02 Mar	Delta
26 Feb - 05 Mar	Delta
22 Feb - 01 Mar	Air France
28 Feb - 07 Mar	Delta
27 Feb - 06 Mar	Delta

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

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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Cheapest return flights from Chicago to Athens in February from 456€

Return flights