AirHint found the following cheapest return flights from Krakow (KRK) to Chicago (ORD) in May 2026 (see full year).

Return flights

08 May - 27 May	Finnair
01 May - 09 May	Finnair
08 May - 26 May	Finnair
01 May - 10 May	Finnair
19 May - 26 May	Finnair
10 May - 28 May	Finnair
06 May - 21 May	Finnair
08 May - 23 May	Finnair
03 May - 14 May	Finnair
16 May - 23 May	Finnair
23 May - 02 Jun	Finnair
10 May - 28 Jun	Finnair
01 May - 25 Jun	Finnair
08 May - 05 Jun	Finnair
24 May - 14 Jun	Lufthansa
24 May - 14 Jun	LOT	direct

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

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 Krakow to Chicago in May from 433€

Return flights