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

Return flights

28 Oct - 04 Nov	Delta
28 Oct - 07 Nov	Delta
28 Oct - 11 Nov	Delta
29 Oct - 05 Nov	Delta
08 Oct - 21 Oct	Delta
08 Oct - 15 Oct	Delta
17 Oct - 14 Nov	Delta
31 Oct - 07 Nov	Delta
05 Oct - 16 Oct	Delta
05 Oct - 17 Oct	Delta
18 Oct - 15 Nov	Delta
17 Oct - 15 Nov	Delta
15 Oct - 30 Oct	Delta
31 Oct - 05 Nov	Delta
16 Oct - 23 Oct	Delta
02 Oct - 13 Oct	Delta
12 Oct - 20 Oct	Delta
11 Oct - 19 Oct	Delta
19 Oct - 17 Nov	Delta

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

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 October from 460€

Return flights