Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Cluj Napoca from $325

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Cluj Napoca departing on 3/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
LOT Logo
2:00 pm - 3:10 pm
CLJ
-
ORD
33h 10m
1 stop
$503LOT
Wed, Apr 22 - Fri, May 1
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
Multiple Airlines Logo
6:00 am - 12:55 pm
CLJ
-
ORD
14h 55m
2 stops
$509Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
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
$510LOT
Sun, Apr 5 - Wed, Apr 15
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
CLJ
16h 05m
1 stop
Turkish Airlines Logo
9:55 am - 9:40 am
CLJ
-
ORD
31h 45m
1 stop
$514Turkish Airlines
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
Multiple Airlines Logo
6:00 am - 6:15 pm
CLJ
-
ORD
20h 15m
1 stop
$516Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
SWISS Logo
7:05 pm - 2:50 pm
ORD
-
CLJ
11h 45m
1 stop
SWISS Logo
3:35 pm - 3:55 pm
CLJ
-
ORD
32h 20m
1 stop
$517SWISS
Sun, Apr 5 - Mon, Apr 13
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
$519Turkish Airlines
Thu, Apr 16 - Thu, Apr 30
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
CLJ
16h 05m
1 stop
Turkish Airlines Logo
9:55 am - 6:15 pm
CLJ
-
ORD
16h 20m
1 stop
$522Turkish Airlines
Thu, Apr 16 - Mon, May 4
Turkish Airlines Logo
11:25 am - 8:15 pm
ORD
-
CLJ
24h 50m
1 stop
Turkish Airlines Logo
9:55 am - 9:40 am
CLJ
-
ORD
31h 45m
1 stop
$525Turkish Airlines
Wed, Apr 8 - Fri, Apr 24
Turkish Airlines Logo
8:10 pm - 8:15 pm
ORD
-
CLJ
16h 05m
1 stop
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
$528Turkish Airlines
Wed, Apr 8 - Wed, Apr 15

LOT flights from Chicago to Cluj Napoca

Our best LOT deals on Chicago to Cluj Napoca flight tickets
LOT
Apr 22
ORD9:50 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ5:30 pmCluj Napoca
May 1
CLJ2:00 pmCluj Napoca
33h 10m
1 stop
ORD3:10 pmChicago O'Hare Intl
$503
LOT
Apr 5
ORD9:50 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ5:30 pmCluj Napoca
Apr 15
CLJ2:00 pmCluj Napoca
13h 50m
1 stop
ORD7:50 pmChicago O'Hare Intl
$510
LOT
Apr 5
ORD9:50 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ5:30 pmCluj Napoca
Apr 14
CLJ2:00 pmCluj Napoca
13h 50m
1 stop
ORD7:50 pmChicago O'Hare Intl
$570

Lufthansa flights from Chicago to Cluj Napoca

Our best Lufthansa deals on Chicago to Cluj Napoca flight tickets
Lufthansa
Feb 25
ORD9:50 pmChicago O'Hare Intl
19h 05m
1 stop
CLJ12:55 amCluj Napoca
Mar 12
CLJ6:00 amCluj Napoca
20h 25m
1 stop
ORD7:25 pmChicago O'Hare Intl
$531
Lufthansa
Feb 25
ORD9:50 pmChicago O'Hare Intl
19h 05m
1 stop
CLJ12:55 amCluj Napoca
Mar 12
CLJ6:00 amCluj Napoca
15h 25m
2 stops
ORD2:25 pmChicago O'Hare Intl
$556
Lufthansa
Apr 16
ORD9:40 pmChicago O'Hare Intl
11h 45m
1 stop
CLJ5:25 pmCluj Napoca
Apr 30
CLJ6:00 amCluj Napoca
21h 55m
2 stops
ORD7:55 pmChicago O'Hare Intl
$560

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Cluj Napoca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Chicago to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/22

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Fri 5/1

2:00 pm-3:10 pm

1 stop33h 10m

$503

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

2:20 pm-10:00 am

1 stop11h 40m

Cluj Napoca

Wed 4/15

6:00 am-12:55 pm

2 stops14h 55m

$509

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 4/5

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Wed 4/15

2:00 pm-7:50 pm

1 stop13h 50m

$510

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

8:10 pm-8:15 pm

1 stop16h 05m

Cluj Napoca

Wed 4/15

9:55 am-9:40 am

1 stop31h 45m

$514

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

2:20 pm-10:00 am

1 stop11h 40m

Cluj Napoca

Wed 4/15

6:00 am-6:15 pm

1 stop20h 15m

$516

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 4/5

7:05 pm-2:50 pm

1 stop11h 45m

Cluj Napoca

Mon 4/13

3:35 pm-3:55 pm

1 stop32h 20m

$517

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 4/16

8:10 pm-9:05 am

1 stop28h 55m

Cluj Napoca

Thu 4/30

9:05 pm-9:40 am

1 stop20h 35m

$519

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Thu 4/16

8:10 pm-8:15 pm

1 stop16h 05m

Cluj Napoca

Mon 5/4

9:55 am-6:15 pm

1 stop16h 20m

$522

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

11:25 am-8:15 pm

1 stop24h 50m

Cluj Napoca

Fri 4/24

9:55 am-9:40 am

1 stop31h 45m

$525

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 4/8

8:10 pm-8:15 pm

1 stop16h 05m

Cluj Napoca

Wed 4/15

9:05 pm-9:40 am

1 stop20h 35m

$528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from Chicago to Cluj Napoca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Cluj Napoca?

What is the cheapest month to fly to Cluj Napoca?

The month of February is, on average, the cheapest month to fly to Cluj Napoca from Chicago, with most prices found around $559. If you don’t want to visit Cluj Napoca in February, then you should wait until January to fly from Chicago, when ticket prices are also cheap, with an average price of $560.

How far in advance should I book a flight to Cluj Napoca?

You are more likely to see cheaper flights to Cluj Napoca from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Cluj Napoca for around $783 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cluj Napoca from Chicago for as low as $710 on momondo.

Can stopping save me money on Chicago to Cluj Napoca flights?

You could potentially save up to 55% on your flight if you consider stops on a Chicago to Cluj Napoca flight.

When to book flights from Chicago to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Cluj Napoca (CHI to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Cluj Napoca

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Chicago to Cluj Napoca takes 11h 45m
There are no direct flights from Chicago to Cluj Napoca. There are no popular flight routes from Chicago to Cluj Napoca.
Search flight deals

  • How far is Chicago to Cluj Napoca by plane?

    There are 5002.3 mi between Chicago and Cluj Napoca. In terms of flight time, this usually takes a little over 11h 45m.

  • When did momondo last update prices for flights from Chicago to Cluj Napoca Airport?

    Prices for flights from Chicago to Cluj Napoca Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Cluj Napoca Airport?

  • How old do you have to be to fly from Chicago to Cluj Napoca Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Cluj Napoca?

Best airlines flying from Chicago to Cluj Napoca

Compare and see reviews for airlines that fly from Chicago to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $511Free CancellationRating
7.3
4,229 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $558Free CancellationRating
6.8
7,802 reviews
Search Lufthansa flights
LOTPriceFrom $587Free CancellationRating
7.5
1,181 reviews
Search LOT flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
9,340 reviews
Search United Airlines flights
SWISSPriceFrom $713Free CancellationRating
7.5
1,878 reviews
Search SWISS flights
HiSkyPriceFrom $733Free CancellationRating
0.0
Search HiSky flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Cluj Napoca?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cluj Napoca from Chicago.

Can I find flights from Chicago to Cluj Napoca with flexible booking policies on momondo?

Flights from Chicago to Cluj Napoca with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Cluj Napoca?

Once you have performed a search for Chicago to Cluj Napoca flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Cluj Napoca right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Cluj Napoca now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cluj Napoca and let you know when they change.

An easier way to manage your Cluj Napoca trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/24
Tue 3/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania