One route, followed properly: Zagreb (ZAG) to Chicago (ORD), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Zagreb? We track 54 other departure cities for Chicago, listed at the foot of this page.
Zagreb → Chicago
for 7 Sep – 17 Sep 2026
✓ live-checked 14 hours ago
Check live price on Skyscanner →Price history 24 checks recorded for this route
lowest seen €591 · typical €668 · highest €960 · now €591
The cheapest Zagreb to Chicago return flight on the radar right now is €591, flying with Austrian Airlines via one or more connections. It covers departures in September 2026, and every dated link below opens that exact ZAG–ORD search on Skyscanner. That is roughly 12% below the €668 this route usually costs. Across 24 recorded checks it has ranged between €591 and €960. Our sampling points to September 2026 as the cheapest month to fly Zagreb to Chicago.
Zagreb to Chicago flights: common questions
How much is a flight from Zagreb to Chicago?
The lowest return fare we currently track from Zagreb (ZAG) to Chicago (ORD) is €591. The typical price on this route is €668, so anything near €591 is worth booking quickly. Over 24 recorded checks we have seen it as low as €591 and as high as €960.
Which airline flies from Zagreb to Chicago at this price?
This €591 fare is with Austrian Airlines, 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 Zagreb to Chicago?
This €591 fare includes at least one connection. If you need a non-stop Zagreb to Chicago flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Zagreb to Chicago?
Our price sampling points to September 2026 as the cheapest departure month on this route. The dated links on this page cover September 2026.
Is the €591 Zagreb to Chicago fare still available?
We last confirmed this €591 fare against live Skyscanner availability 14 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 Zagreb to Chicago deal?
Pick a date pair above or press Check live price. That opens the exact ZAG–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 Zagreb 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.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Zagreb to Chicago is usually still decent value around the same window.