Cheapest return flights from Chicago to Warsaw in September from 421€

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

Return flights

09 Sep - 16 Oct Scandinavian Airlines
05 Sep - 02 Oct Scandinavian Airlines
04 Sep - 02 Oct Scandinavian Airlines
12 Sep - 09 Oct Lufthansa
05 Sep - 02 Oct LOT direct
04 Sep - 02 Oct LOT direct
12 Sep - 09 Oct LOT direct
09 Sep - 16 Oct LOT direct

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

Cheap car rent in Warsaw

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