Cheapest return flights from Chicago to Krakow in September from $672

AirHint found the following cheapest return flights from Chicago (MDW) to Krakow (KRK) in September 2025 (see full year).

Return flights

24 Sep - 29 Sep Delta
30 Sep - 09 Oct Delta
29 Sep - 10 Oct Frontier Airlines
25 Sep - 09 Oct Frontier Airlines
29 Sep - 13 Oct Frontier Airlines
23 Sep - 30 Sep Delta
22 Sep - 06 Oct Frontier Airlines
25 Sep - 18 Oct Frontier Airlines
21 Sep - 03 Oct Frontier Airlines
21 Sep - 05 Oct Frontier Airlines
22 Sep - 29 Sep Delta
26 Sep - 01 Oct Delta
19 Sep - 26 Sep Delta
19 Sep - 03 Oct Delta

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

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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