Cheap Flights from Chicago (CHIA) to Zagreb (ZAG)

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Flight deals from Chicago to Zagreb

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Zagreb? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Chicago to Zagreb

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Zagreb flights are currently cheapest in April.

Chicago to Zagreb: Alternative routes

Compare routes from Chicago to Zagreb below. You may find an airport to fly into that's cheaper, faster, or easier than Zagreb.

Chicago to Zagreb: Flight information

The things to know before you go.
Cheapest flight found$273
Cheapest month to flyApril

Finding cheap flights from Chicago to Zagreb: Frequently asked questions

The best price we found for a round-trip flight from Chicago to Zagreb is $587. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Zagreb. But we found flights with one stop from $587.
There are no flights flying from Chicago to Zagreb, as of March 2025.
The cheapest month to fly from Chicago to Zagreb is usually March 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Zagreb Airport on Thursday, May 15, 2025.
No airlines currently offer direct flights between Chicago and Zagreb Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Zagreb but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Zagreb is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Zagreb is Spirit Airlines.

Flying from Chicago to Franjo Tudman Airport (ZAG): what you need to know

  • Chicago is home to two main airports where you can set off on your adventure. Check out your options for reserving a flight from Chicago to Franjo Tudman Airport (ZAG) leaving from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).

  • Franjo Tudman Airport is located in Zagreb. The city operates in the UTC+1 timezone and is 6 hours ahead of Chicago.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your flight from Chicago to ZAG.

  • With more travelers during busy periods like August, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like July Fourth.

Airports in Chicago

O'Hare International Airport (ORD)

  • Think about adding a stopover to possibly find a cheaper flight from Chicago to ZAG. Just deselect 'Direct flights only' when searching for departures from O'Hare International Airport (ORD). Take a break (and maybe save some cash) by stopping at one of these airports:

    • Charles de Gaulle Airport (CDG)

    • London Heathrow Airport (LHR)

    • Franz Josef Strauss Airport (MUC)

  • From central Chicago, ORD is around 25 miles away. Use navigation apps or check the official airport website to work out the best way to arrive at the terminal.

  • Catching an early flight from Chicago to Franjo Tudman Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near O'Hare International Airport:

Chicago Midway International Airport (MDW)

About Franjo Tudman Airport (ZAG)

  • If you have a late flight from Chicago to Franjo Tudman Airport, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these options near ZAG:

Getting from Franjo Tudman Airport (ZAG) to central Zagreb

  • Franjo Tudman Airport is approximately 10 miles from the center of Zagreb. With your own car rental or in a cab, the drive is about 25 minutes.

  • It takes roughly 58 minutes if you're traveling on public transport.

How to find the cheapest flights from Chicago to Franjo Tudman Airport (ZAG)

  • $273 is the cheapest price we've found for a one-way ticket from Chicago to Franjo Tudman Airport. Return flights start from $587. Prices may vary depending on availability at the time of booking.

  • To find cheap tickets from Chicago to ZAG, book as early as you can. Airlines generally offer lower prices when flights are first made available.

  • Getting cheap tickets from Chicago to Franjo Tudman Airport is more likely if you're flexible with your trip dates. Try using the 'Whole month' tool to see the lowest fares across every month and snap up a great deal.

  • Set up a Price Alert for cheap tickets from Chicago to ZAG. There's no need to search every day to see if fares have dropped. We'll tell you the moment the price changes.

  • Customize your journey with filters. Choose the number of stops, duration, and arrival and departure times to find the right flight from Chicago to Franjo Tudman Airport. You can also sort the results to see the 'Fastest,' 'Best' or 'Cheapest' options first.

The best time to fly from Chicago to Franjo Tudman Airport (ZAG)

  • August is the busiest month for flights from Chicago to Franjo Tudman Airport. To steer clear of the crowds, travel to Zagreb in February when it's quieter.

  • Lock in your flight from Chicago to ZAG for August if you're eager to experience the city during its warmest month. You can expect temperatures in Zagreb to range from 57ºF to 86ºF.

  • If you like traveling in cooler conditions, lock in a cheap flight from Chicago to Franjo Tudman Airport in January when temperatures average between 19ºF and 46ºF.

More about Zagreb

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Zagreb right here. Explore these hotels as soon as you've locked in your flight from Chicago to Franjo Tudman Airport:

  • One of the best ways to experience Zagreb is to explore its popular attractions. Some highlights include Zagreb Cathedral, Ban Jelacic Square and Museum of Broken Relationships.

Complete your Zagreb trip with a car rental

  • Close all those tabs and let us do the hard work for you. We've also got amazing deals on car rentals in Zagreb once you've booked your cheap flight from Chicago to Franjo Tudman Airport. Easily compare prices in one place and drive off with a bargain that fits your budget.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.