ORD - CLJ

$334 Find Cheap Flights from Chicago to Cluj Napoca

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Cluj Napoca departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cluj Napoca

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cluj Napoca.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Cluj Napoca.
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Everything you should know

Cheapest round-trip
$869
Typical prices: $1,049-$753
Lufthansa
Tue 7/28Tue 8/11
ORD - CLJ • 1 stop
Cheapest one-way
$334
Typical prices: $538-$676
Multiple Airlines
Sun 7/26
ORD - CLJ • 3 stops
Top airlines
Cheapest • from $869 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Chicago and Cluj Napoca. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $914 (round-trip)
Shortest trip • 11h 58m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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We hope you love your trip to Cluj Napoca!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Cluj Napoca (ORD-CLJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Cluj Napoca that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Cluj Napoca

Tue, Jul 28 - Tue, Aug 11
Lufthansa Logo
9:40 pm - 12:30 am
ORD
-
CLJ
18h 50m
1 stop
Lufthansa Logo
6:25 pm - 6:15 pm
CLJ
-
ORD
31h 50m
1 stop
$869Lufthansa
Thu, Oct 1 - Sun, Oct 18
Multiple Airlines Logo
4:55 pm - 1:30 am
ORD
-
CLJ
24h 35m
1 stop
Multiple Airlines Logo
8:15 pm - 5:50 pm
CLJ
-
ORD
29h 35m
2 stops
$870Multiple Airlines
Tue, Aug 25 - Sat, Oct 10
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
$873Turkish Airlines
Tue, Jul 7 - Mon, Nov 2
Lufthansa Logo
10:30 pm - 10:00 am
ORD
-
CLJ
27h 30m
2 stops
Lufthansa Logo
6:00 am - 6:25 pm
CLJ
-
ORD
20h 25m
1 stop
$874Lufthansa
Thu, Jul 30 - Thu, Aug 6
Lufthansa Logo
9:40 pm - 12:30 am
ORD
-
CLJ
18h 50m
1 stop
Lufthansa Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
$875Lufthansa
Wed, Jul 29 - Fri, Aug 14
United Airlines Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
United Airlines Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
$876United Airlines
Fri, Sep 4 - Sun, Sep 27
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
$877LOT
Wed, Jul 8 - Mon, Aug 24
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
$878LOT
Sun, Jul 19 - Thu, Aug 20
Lufthansa Logo
10:30 pm - 12:30 am
ORD
-
CLJ
18h 00m
2 stops
Lufthansa Logo
6:00 am - 12:55 pm
CLJ
-
ORD
14h 55m
2 stops
$879Lufthansa
Tue, Jul 28 - Fri, Aug 14
United Airlines Logo
1:55 pm - 1:10 pm
ORD
-
CLJ
15h 15m
2 stops
United Airlines Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
$880United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Cluj Napoca flights

Get data-powered insights and trends into flights from Chicago to Cluj Napoca to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Cluj Napoca?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Cluj Napoca departing in July.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Cluj Napoca?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Cluj Napoca, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Cluj Napoca is January, where tickets cost $547 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,244 and $1,172 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Cluj Napoca?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Cluj Napoca, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Cluj Napoca, you should book around 3 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$334
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Chicago to Cluj Napoca

When to book flights from Chicago to Cluj Napoca

Are your dates flexible? Find out the best times to travel from Chicago to Cluj Napoca based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Cluj Napoca flights

  • Can I travel with my pets on flights from Chicago to Cluj Napoca?

    Yes, certain airlines allow pets on board. United Airlines permits small dogs and cats to travel in the cabin, subject to specific rules and regulations. Lufthansa also allows small pets in the cabin and larger animals as cargo. Ensure you review these airlines' pet policies, including required documentation, carrier dimensions, and breed restrictions, to ensure a smooth journey for your furry friend.

  • Are there kid-friendly services available on these flights?

    Airlines such as Turkish Airlines and Delta Air Lines offer kid-friendly services on flights from Chicago to Cluj Napoca. Turkish Airlines provides a Flying Chef service that caters to children's needs, including special meals and entertainment options. Delta Air Lines offers Sky Zone, an in-flight program designed to entertain and engage young travelers with movies, games, and activity kits.

  • How can I get from the airport in Cluj Napoca to the city center?

    Upon arrival in Cluj Napoca, various transportation options are available. Fly Taxi and City Taxi are reliable taxi companies that provide services from the airport to your destination. Additionally, RATUC operates public buses within the city, offering affordable transportation.

  • Do the airlines flying from Chicago to Cluj Napoca accommodate special dietary requirements?

    Airlines such as Qatar Airways and Air France accommodate special dietary requirements on flights from Chicago to Cluj Napoca. They offer a range of options for vegetarian, vegan, gluten-free, and other special diets. It's essential to inform the airlines about your dietary needs during the booking process or in advance to ensure a pleasant and satisfying culinary experience on board.

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Cluj Napoca?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Cluj Napoca was $334 for a one-way ticket and $869 for a round-trip.

  • Do I need a passport to fly between Chicago and Cluj Napoca?

    Yes, you’ll need a passport to travel to Cluj Napoca from Chicago.

  • Which aircraft models fly most regularly from Chicago to Cluj Napoca?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Cluj Napoca?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Cluj Napoca, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Cluj Napoca, LOT or SWISS?

    The two airlines most popular with KAYAK users for flights from Chicago to Cluj Napoca are LOT and SWISS. With an average price for the route of $1,081 and an overall rating of 7.5, LOT is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,144 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Chicago to Cluj Napoca?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Cluj Napoca.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Cluj Napoca?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cluj Napoca from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Cluj Napoca?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cluj Napoca with an airline and back to Chicago with another airline. Booking your flights between Chicago and CLJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Cluj Napoca?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cluj Napoca from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Cluj Napoca

  • When planning your trip from Chicago (CHI) to Cluj Napoca (CLJ), you must know the visa requirements. United Airlines provides detailed information regarding visa regulations for different nationalities on its website. Their online tool allows you to enter your citizenship details and destination to determine if you need a visa. Lufthansa also offers a comprehensive visa information section on its website, guiding you through the visa application process and necessary documentation.
  • Enhance your travel experience with Turkish Airlines and Qatar Airways. Turkish Airlines is renowned for its exceptional service and offers a range of amenities on flights from Chicago to Cluj Napoca. Enjoy spacious seating, state-of-the-art entertainment systems, Wi-Fi connectivity, and complimentary meals, ensuring a comfortable journey. Qatar Airways also provides luxurious amenities, including comfortable seating, entertainment options, and delectable cuisine, making your flight enjoyable and relaxing.
  • Consider airlines that prioritize sustainability when booking your flight. Delta Air Lines leads the way in environmental initiatives, operating a fleet of fuel-efficient aircraft, implementing recycling programs on board, and investing in carbon offset projects. KLM is another airline committed to reducing its carbon footprint by utilizing sustainable aviation fuel and focusing on fleet renewal. You contribute to eco-friendly travel from Chicago to Cluj Napoca by choosing Delta Air Lines or KLM.
  • Some flights from Chicago to Cluj Napoca may include layovers, offering opportunities to explore additional destinations. Air France provides flights with layovers in Paris, allowing you to discover the city's iconic landmarks and cultural attractions before continuing your journey. Austrian Airlines offers layovers in Vienna, enabling you to experience the charm of this historical city. Consider the duration of the layover and plan accordingly, maximizing your travel experience.
  • Familiarize yourself with the airlines' baggage policies to avoid surprises or additional fees. LOT Polish Airlines allows passengers to bring one carry-on bag and one personal item with specific weight and size restrictions. Air Canada offers various fare options with different baggage allowances, so reviewing their policies before packing is essential.

Reviews of the top 5 airlines serving from Chicago to Cluj Napoca

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Cluj Napoca. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Cluj Napoca? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LOTOverall score based on 1198 reviews
6.9Entertainment
7.4Comfort
8.2Crew
7.5Boarding
7.2Food
Airline reviews

Amazing crew, delicious food and drink selection. 12hr felt more like a 4hrs. Comfortable beds. Can’t wait for the new business class cabin

10.0 ExcellentMaksym, May 2026
WAW - LAX
Read more LOT reviews

Amazing crew, delicious food and drink selection. 12hr felt more like a 4hrs. Comfortable beds. Can’t wait for the new business class cabin

My information was stolen, and someone used my card to purchase airline tickets. Everything has been submitted to my bank, and the police. Thank you!!

Good in general, but i think the chair is not comfortable for traveling more than 2 hours ..

Stuck on a plane for 6 hours due to a technical or mechanical issue.

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

The seats are very narrow. Communication regarding bids for better seating could be better

Although I was flying in business class, the feeling, comfort and in general the whole experience was like flying in a low cost airline. Boarding by. Us, no priority to business class passengers. The plane was very old and looked poor and rely old. Seats do not recline. Space between rows very small. No separation between business class and economy. No separate toilet for business class passengers. Of course no entertainment, no WiFi and no charging. Very bad experience

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

During the flight, the fleas biting me in the plane.

Entertainment system is okay, flight attendants were ok. Leg space very narrow, I couldn’t get what I wanted to eat, dinner nor breakfast.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

Smooth travel. Immediate update prior flight delay so I can arrange myself properly without too rush.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

They messed up my seat so I didn’t get the one I paid for

Put me on standby; flight was late; missed my connecting flight; disaster

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Extremely uncomfortable seats. Experience was like a Frontier Airlines flight. Would not fly it again.

Very, very tight legroom. They must’ve jammed in an additional few rows of seat seating. Denver to Munich was the least legroom I’ve ever had on any flight, let alone a multi hour international journey. I will not take that flight again.

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

Impossible charge phone inside airplane. Entertainment system does not support charging at all. Everything else is perfect

This airline cancelled 3 of my tickets and did not even notify me of the cancellation therefoe my advice is to stay awaway!!

The flights that i booked with them were totally unreliable as they cancelled and/or switched itinereis left and right so I definitely could not recommend them. It was as also imppossible to contact them for anything-hence my poor rating

It was an hour late, but these days, that's not a big deal All went well, can't complain

Just fine. Flight was full, so that's not easy, but in general, it was a fine experience, no problems

No real business class on this plane, I had to ask for the food 1.5hrs after take off, super warm beer, very very poor service

Everything you need to know for your flight from Chicago to Cluj Napoca

Information on your arrival and departure airports