Cheapest return flights from Warsaw to Chicago in October from $537

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

Return flights

20 Oct - 25 Oct British Airways
21 Oct - 26 Oct British Airways
22 Oct - 26 Oct British Airways
20 Oct - 27 Oct British Airways
22 Oct - 27 Oct British Airways
05 Oct - 18 Oct Lufthansa
08 Oct - 12 Oct Lufthansa
22 Oct - 05 Nov Lufthansa
08 Oct - 14 Oct Lufthansa
31 Oct - 14 Nov Lufthansa
15 Oct - 22 Oct Lufthansa
31 Oct - 06 Nov United
01 Oct - 09 Oct Lufthansa
31 Oct - 06 Nov LOT direct

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

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