The cheapest Vilnius to Chicago return flight on the radar right now is €448, flying with Scandinavian Airlines via one or more connections. It covers departures in February 2027, and every dated link below opens that exact VNO–ORD search on Skyscanner. The price we usually record on this route is €478. Across 86 recorded checks it has ranged between €327 and €667. Our sampling points to February 2027 as the cheapest month to fly Vilnius to Chicago.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Vilnius? We track 61 other departure cities for Chicago, listed at the foot of this page.
Fares move quickly. If this Vilnius to Chicago price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.