Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cluj Napoca to Chicago from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cluj Napoca to Chicago departing on 4/8. 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 Cluj Napoca to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:15 pm - 5:50 pm
CLJ
-
ORD
37h 35m
2 stops
Multiple Airlines Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
$617Multiple Airlines
Wed, Apr 1 - Tue, Sep 1
Multiple Airlines Logo
10:05 am - 12:22 am
CLJ
-
ORD
21h 17m
2 stops
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$633Multiple Airlines
Wed, Mar 25 - Wed, Sep 2
Multiple Airlines Logo
8:25 pm - 12:22 am
CLJ
-
ORD
35h 57m
2 stops
Multiple Airlines Logo
3:35 pm - 1:10 pm
ORD
-
CLJ
13h 35m
1 stop
$657Multiple Airlines
Tue, Mar 31 - Wed, Aug 26
Multiple Airlines Logo
8:25 pm - 12:22 am
CLJ
-
ORD
35h 57m
2 stops
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$659Multiple Airlines
Tue, Mar 31 - Wed, Sep 2
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
LOT Logo
9:50 pm - 1:20 pm
ORD
-
CLJ
31h 30m
1 stop
$676LOT
Sun, Apr 5 - Sun, Apr 19
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
$678LOT
Thu, Apr 9 - Wed, Apr 22
LOT Logo
2:00 pm - 7:50 pm
CLJ
-
ORD
13h 50m
1 stop
LOT Logo
5:10 pm - 5:30 pm
ORD
-
CLJ
16h 20m
1 stop
$683LOT
Sun, Apr 5 - Sun, Apr 19
Multiple Airlines Logo
8:25 pm - 12:22 am
CLJ
-
ORD
35h 57m
2 stops
Multiple Airlines Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
$700Multiple Airlines
Tue, Mar 31 - Tue, Sep 1
Multiple Airlines Logo
7:00 am - 8:01 am
CLJ
-
ORD
33h 01m
2 stops
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$702Multiple Airlines
Mon, Mar 30 - Wed, Sep 2
Multiple Airlines Logo
8:25 pm - 12:22 am
CLJ
-
ORD
35h 57m
2 stops
Multiple Airlines Logo
3:35 pm - 5:25 pm
ORD
-
CLJ
17h 50m
1 stop
$707Multiple Airlines
Tue, Mar 31 - Thu, Aug 20

Lufthansa flights from Cluj Napoca to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Cluj Napoca to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Mar 8
CLJ6:00 amCluj Napoca
22h 05m
2 stops
ORD8:05 pmChicago O'Hare Intl
Mar 23
ORD10:50 pmChicago O'Hare Intl
19h 05m
1 stop
CLJ12:55 amCluj Napoca
$709
Lufthansa
Mar 31
CLJ6:00 amCluj Napoca
16h 00m
1 stop
ORD2:00 pmChicago O'Hare Intl
Aug 31
ORD9:40 pmChicago O'Hare Intl
11h 45m
1 stop
CLJ5:25 pmCluj Napoca
$716
Lufthansa
Feb 26
CLJ6:00 amCluj Napoca
17h 20m
2 stops
ORD3:20 pmChicago O'Hare Intl
Mar 11
ORD7:00 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ1:40 pmCluj Napoca
$718

United Airlines flights from Cluj Napoca to Chicago O'Hare Intl Airport

Our best United Airlines deals on Cluj Napoca to Chicago O'Hare Intl Airport flight tickets
United Airlines
Mar 1
CLJ6:00 amCluj Napoca
16h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Mar 16
ORD7:00 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ1:40 pmCluj Napoca
$718
United Airlines
Mar 31
CLJ6:00 amCluj Napoca
25h 43m
2 stops
ORD11:43 pmChicago O'Hare Intl
Aug 20
ORD2:05 pmChicago O'Hare Intl
15h 05m
2 stops
CLJ1:10 pmCluj Napoca
$722
United Airlines
Mar 31
CLJ1:50 pmCluj Napoca
17h 53m
2 stops
ORD11:43 pmChicago O'Hare Intl
Sep 2
ORD2:05 pmChicago O'Hare Intl
15h 05m
2 stops
CLJ1:10 pmCluj Napoca
$723

momondo Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Chicago O'Hare Intl Airport 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 13, 2026.
Use the filters below to find and compare flights from Cluj Napoca to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 4/1

12:15 pm-5:50 pm

2 stops37h 35m

Chicago O'Hare Intl

Tue 9/1

9:40 pm-5:25 pm

1 stop11h 45m

$617

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 3/25

10:05 am-12:22 am

2 stops21h 17m

Chicago O'Hare Intl

Wed 9/2

2:20 pm-10:00 am

1 stop11h 40m

$633

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 3/31

8:25 pm-12:22 am

2 stops35h 57m

Chicago O'Hare Intl

Wed 8/26

3:35 pm-1:10 pm

1 stop13h 35m

$657

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 3/31

8:25 pm-12:22 am

2 stops35h 57m

Chicago O'Hare Intl

Wed 9/2

2:20 pm-10:00 am

1 stop11h 40m

$659

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 4/5

2:00 pm-7:50 pm

1 stop13h 50m

Chicago O'Hare Intl

Sun 4/19

9:50 pm-1:20 pm

1 stop31h 30m

$676

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/9

2:00 pm-7:50 pm

1 stop13h 50m

Chicago O'Hare Intl

Wed 4/22

9:50 pm-5:30 pm

1 stop11h 40m

$678

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 4/5

2:00 pm-7:50 pm

1 stop13h 50m

Chicago O'Hare Intl

Sun 4/19

5:10 pm-5:30 pm

1 stop16h 20m

$683

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 3/31

8:25 pm-12:22 am

2 stops35h 57m

Chicago O'Hare Intl

Tue 9/1

9:40 pm-5:25 pm

1 stop11h 45m

$700

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 3/30

7:00 am-8:01 am

2 stops33h 01m

Chicago O'Hare Intl

Wed 9/2

2:20 pm-10:00 am

1 stop11h 40m

$702

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 3/31

8:25 pm-12:22 am

2 stops35h 57m

Chicago O'Hare Intl

Thu 8/20

3:35 pm-5:25 pm

1 stop17h 50m

$707

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Cluj Napoca to Chicago O'Hare Intl Airport

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 Cluj Napoca and Chicago O'Hare Intl Airport?

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Cluj Napoca averaging around $685.

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Cluj Napoca when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Cluj Napoca for as low as $693 on momondo.

Can stopping save me money on Cluj Napoca to Chicago O'Hare Intl Airport flights?

You could potentially save up to 12% on your flight if you consider stops on a Cluj Napoca to Chicago O'Hare Intl Airport flight.

How have Cluj Napoca to Chicago O'Hare Intl Airport flight prices changed over time?

When to book flights from Cluj Napoca to Chicago O'Hare Intl Airport

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

Cheap Cluj Napoca to Chicago O'Hare Intl Airport (CLJ to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cluj Napoca to Chicago O'Hare Intl Airport

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago O'Hare Intl Airport takes 13h 30m
There are no direct flights from Cluj Napoca to Chicago O'Hare Intl Airport. There are no popular flight routes from Cluj Napoca to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Cluj Napoca to Chicago O'Hare Intl by plane?

    The distance between Cluj Napoca and Chicago O'Hare Intl is about 5006.5 mi. Typically, this will take 13h 30m by plane in normal conditions.

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

    Prices for flights from Cluj Napoca Airport to Chicago O'Hare Intl Airport refresh daily.

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

  • How old do you have to be to fly from Cluj Napoca Airport to Chicago O'Hare Intl 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 Cluj Napoca Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Cluj Napoca to Chicago O'Hare Intl Airport?

Best airlines flying from Cluj Napoca to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Cluj Napoca to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $602Free CancellationRating
7.6
1,872 reviews
Search SWISS flights
LOTPriceFrom $606Free CancellationRating
7.5
1,179 reviews
Search LOT flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,784 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,292 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.3
4,216 reviews
Search Turkish Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Oak Brook
Joliet
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cluj Napoca to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Cluj Napoca to Chicago 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 Cluj Napoca to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cluj Napoca to Chicago.

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

Of course. momondo tracks the price of Cluj Napoca to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Chicago O'Hare Intl Airport 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
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago