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

Return flights

19 Aug - 04 Sep	Delta
18 Aug - 04 Sep	Delta
19 Aug - 05 Sep	Delta
10 Aug - 25 Aug	Delta
25 Aug - 06 Sep	Delta
07 Aug - 22 Aug	KLM
22 Aug - 03 Sep	Delta
03 Aug - 20 Aug	Delta
22 Aug - 15 Sep	KLM
28 Aug - 12 Sep	Delta
08 Aug - 20 Aug	Delta
11 Aug - 23 Aug	Delta
02 Aug - 13 Aug	Delta
06 Aug - 19 Aug	Delta
07 Aug - 19 Aug	Delta
08 Aug - 19 Aug	Delta
08 Aug - 17 Aug	Delta
28 Aug - 15 Sep	Delta
28 Aug - 06 Sep	Delta
29 Aug - 07 Sep	Delta

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

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 Krakow in August from $599

Return flights