Cheap Flights from Chicago O'Hare International to Cluj-Napoca

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Compare Chicago O'Hare International to Cluj-Napoca flight deals

Find the cheapest month or even day of the year to fly to Cluj-Napoca

Book the best Cluj-Napoca fare with no extra fees

Flight deals from Chicago O'Hare International to Cluj-Napoca

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Cluj-Napoca? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Cluj-Napoca

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Cluj-Napoca flights are currently cheapest in May.

Chicago O'Hare International to Cluj-Napoca: Alternative routes

Compare routes from Chicago O'Hare International to Cluj-Napoca below. You may find an airport to fly into that's cheaper, faster, or easier than Cluj-Napoca.

Chicago to Cluj-Napoca: Flight information

The things to know before you go.
Cheapest flight found551 €
Cheapest month to flyMay

Finding cheap flights from Chicago O'Hare International to Cluj-Napoca: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Cluj-Napoca is 551 €. 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 O'Hare International to Cluj-Napoca. But we found flights with one or more stops from 551 €.
As of March 2025, there are no flights flying from Chicago O'Hare International to Cluj-Napoca.
The cheapest month to fly from Chicago O'Hare International to Cluj-Napoca is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Cluj-Napoca Airport on Friday, 9 May 2025.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Cluj-Napoca 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 Cluj-Napoca 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 Cluj-Napoca is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Cluj-Napoca.

Travelling from O'Hare International Airport (ORD) to Cluj-Napoca International Airport (CLJ): what you need to know

  • During popular months like August, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

  • We make it a piece of cake to book a flight with a stopover. To see your options for flights from O'Hare International Airport to Cluj-Napoca International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Popular stopovers between ORD and CLJ are:

    • Franz Josef Strauss Airport

    • Istanbul Ataturk Airport

    • Frederic Chopin Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Cluj-Napoca International Airport (CLJ)

  • The best price we've found for a one-way ticket from O'Hare International Airport to Cluj-Napoca International Airport is 265 €. The cheapest price for a return flight is 551 €. Bear in mind that fares may change due to availability at the time of booking.

  • It's often best to book early if you're looking for cheap tickets from ORD to CLJ. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll show you the lowest price in every month when searching for your ticket from O'Hare International Airport to Cluj-Napoca International Airport.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's simple to do, and it'll save you the hassle of looking for cheap tickets from ORD to CLJ every day.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from O'Hare International Airport to Cluj-Napoca International Airport.

Handy information about O'Hare International Airport (ORD)

Arriving at Cluj-Napoca International Airport (CLJ)

Getting from Cluj-Napoca International Airport (CLJ) to central Cluj-Napoca

  • Cluj-Napoca International Airport to the centre of Cluj-Napoca takes about 12 minutes by car. It's approximately 6 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing services.

  • If you're taking public transport, expect a journey time of roughly 37 minutes.

When to fly to Cluj-Napoca International Airport (CLJ)

  • The quietest month for a flight from O'Hare International Airport to Cluj-Napoca International Airport is February, while August is the busiest. Choose the best time to go to Cluj-Napoca based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Cluj-Napoca is August, with the temperature ranging between 13ºC and 27ºC. Book your flights from O'Hare International Airport to Cluj-Napoca International Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from ORD to CLJ in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC and 5ºC on average.

More about Cluj-Napoca

  • As soon as you've locked in your flights from ORD to CLJ, you'll want to find somewhere to stay in Cluj-Napoca. Make one of these options your base for exploring this exciting city:

  • There are so many things to do and see in this city it can be tricky to work out where to start. St. Michael's Church, Hoia Baciu Forest and Banffy Palace are major attractions which should be on any good Cluj-Napoca itinerary.

Complete your Cluj-Napoca trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Cluj-Napoca International Airport, explore our great car rental offers that'll give you the freedom and flexibility to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find your ideal Cluj-Napoca stay.

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