The cheapest Wroclaw to Chicago return flight on the radar right now is €473, flying with Scandinavian Airlines via one or more connections. It covers departures in February 2027, and every dated link below opens that exact WRO–ORD search on Skyscanner. The price we usually record on this route is €507. Across 39 recorded checks it has ranged between €449 and €793. Our sampling points to February 2027 as the cheapest month to fly Wroclaw to Chicago.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Wroclaw? We track 61 other departure cities for Chicago, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Wroclaw to Chicago is often still worth booking within a day or two of the fare we found.