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

Return flights

01 May - 08 May	United
03 May - 10 May	United
08 May - 17 May	Lufthansa
10 May - 17 May	Lufthansa
01 May - 15 May	Lufthansa
22 May - 30 May	Finnair
21 May - 28 May	Finnair
01 May - 16 May	Finnair
04 May - 16 May	Finnair
21 May - 31 May	Finnair
25 May - 09 Jun	Finnair
22 May - 05 Jun	Delta
31 May - 09 Jun	Air France
31 May - 09 Jun	LOT	direct
25 May - 09 Jun	LOT	direct
22 May - 05 Jun	LOT	direct
22 May - 12 Jun	Lufthansa

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 475€

Return flights