AirHint found the following cheapest return flights from Warsaw (WAW) to Chicago (ORD) in February 2026 (see full year).

Return flights

08 Feb - 18 Feb	Lufthansa
09 Feb - 19 Feb	Lufthansa
17 Feb - 25 Feb	Lufthansa
18 Feb - 25 Feb	Lufthansa
18 Feb - 26 Feb	Lufthansa
25 Feb - 04 Mar	Lufthansa
02 Feb - 08 Feb	Lufthansa
28 Feb - 04 Mar	United
27 Feb - 18 Mar	Lufthansa
11 Feb - 28 Feb	Lufthansa
01 Feb - 16 Feb	SWISS
15 Feb - 28 Feb	LOT	direct
11 Feb - 28 Feb	LOT	direct
28 Feb - 04 Mar	LOT	direct
27 Feb - 18 Mar	LOT	direct
25 Feb - 04 Mar	LOT	direct

Also check the deals for one-way flights from Warsaw to Chicago in February.

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 Warsaw to Chicago in February from $570

Return flights