Cheapest return flights from Warsaw to Chicago in September from 579€

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

Return flights

08 Sep - 20 Sep Lufthansa
09 Sep - 23 Sep Lufthansa
07 Sep - 21 Sep Lufthansa
01 Sep - 10 Sep Lufthansa
16 Sep - 24 Sep Lufthansa
01 Sep - 07 Sep Lufthansa
05 Sep - 20 Sep Lufthansa
01 Sep - 01 Oct Lufthansa
11 Sep - 25 Sep Finnair
01 Sep - 16 Sep LOT direct
03 Sep - 16 Sep LOT direct
01 Sep - 01 Oct LOT direct
28 Sep - 04 Oct Lufthansa
14 Sep - 05 Oct Lufthansa
28 Sep - 04 Oct LOT direct

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

Powered by

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.

Book a cheap hotel in Chicago

Cheap car rent in Chicago

Feel free to contact us with any feedback or request another flight research.