This page follows a single route: Prague (PRG) to Chicago (ORD), return. Below is the lowest fare our radar has found on it, the exact outbound and return dates that price was available on, how it compares with what the route normally costs, and every price we have recorded for it so far.
Prices are re-checked against Skyscanner automatically, so each one carries the moment it was last confirmed. If Prague is not your airport, the other departure cities we track for Chicago are listed further down.
The cheapest Prague to Chicago return flight on the radar right now is €520, flying with Icelandair via one or more connections. It covers departures in October 2026, and every dated link below opens that exact PRG–ORD search on Skyscanner. That is roughly 16% below the €616 this route usually costs. Across 11 recorded checks it has ranged between €517 and €1,008. Our sampling points to October 2026 as the cheapest month to fly Prague to Chicago.
Sample dates each links to live Skyscanner prices for those exact dates
✈️ 09/10/2026 – 25/10/2026Price history 11 checks recorded for this route
lowest seen €517 · typical €616 · highest €1,008 · now €520
Prague to Chicago flights: common questions
How much is a flight from Prague to Chicago?
The lowest return fare we currently track from Prague (PRG) to Chicago (ORD) is €520. The typical price on this route is €616, so anything near €520 is worth booking quickly. Over 11 recorded checks we have seen it as low as €517 and as high as €1,008.
Which airline flies from Prague to Chicago at this price?
This €520 fare is with Icelandair, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Prague to Chicago?
This €520 fare includes at least one connection. If you need a non-stop Prague to Chicago flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Prague to Chicago?
Our price sampling points to October 2026 as the cheapest departure month on this route. The dated links on this page cover October 2026.
Is the €520 Prague to Chicago fare still available?
We last confirmed this €520 fare against live Skyscanner availability 12 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Prague to Chicago deal?
Pick a date pair above or press Check live price. That opens the exact PRG–ORD search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Prague to Chicago price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Fares change fast. If this Prague to Chicago price has gone by the time you search, try the days either side of the dates listed above – the same route is often still cheap within a day or two of the fare we found.