Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cluj Napoca to Chicago from $429

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 4/21. 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.
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 8:15 pm
ORD
-
CLJ
24h 50m
1 stop
$666Turkish Airlines
Thu, Apr 16 - Tue, Jun 30
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 9:05 am
ORD
-
CLJ
13h 40m
1 stop
$669Turkish Airlines
Thu, Apr 16 - Wed, Apr 29
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 9:05 am
ORD
-
CLJ
13h 40m
1 stop
$672Turkish Airlines
Sat, Apr 18 - Fri, May 1
LOT Logo
6:10 pm - 7:50 pm
CLJ
-
ORD
33h 40m
1 stop
LOT Logo
9:50 pm - 1:20 pm
ORD
-
CLJ
31h 30m
1 stop
$719LOT
Thu, Jul 16 - Mon, Aug 24
LOT Logo
6:10 pm - 7:50 pm
CLJ
-
ORD
33h 40m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$722LOT
Thu, Jul 16 - Mon, Aug 24
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 9:05 am
ORD
-
CLJ
13h 40m
1 stop
$731Turkish Airlines
Mon, Apr 27 - Mon, May 4
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
11:25 am - 9:05 am
ORD
-
CLJ
13h 40m
1 stop
$733Turkish Airlines
Fri, Apr 24 - Sun, Apr 26
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
2 stops
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$741LOT
Thu, Jul 16 - Mon, Aug 24
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
LOT Logo
9:55 pm - 1:15 pm
ORD
-
CLJ
31h 20m
1 stop
$742LOT
Mon, Aug 31 - Thu, Dec 3
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
2 stops
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$745LOT
Thu, Jul 16 - Mon, Aug 24

United Airlines flights from Cluj Napoca to Chicago

Our best United Airlines deals on Cluj Napoca to Chicago flight tickets
United Airlines
Apr 27
CLJ1:50 pmCluj Napoca
12h 25m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 4
ORD12:40 pmChicago O'Hare Intl
20h 45m
2 stops
CLJ5:25 pmCluj Napoca
$800
United Airlines
Sep 3
CLJ6:00 amCluj Napoca
14h 35m
1 stop
ORD12:35 pmChicago O'Hare Intl
Dec 1
ORD7:10 amChicago O'Hare Intl
22h 30m
2 stops
CLJ1:40 pmCluj Napoca
$802
United Airlines
Apr 23
CLJ6:00 amCluj Napoca
20h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 7
ORD2:27 pmChicago O'Hare Intl
18h 58m
2 stops
CLJ5:25 pmCluj Napoca
$803

Turkish Airlines flights from Cluj Napoca to Chicago

Our best Turkish Airlines deals on Cluj Napoca to Chicago flight tickets
Turkish Airlines
Apr 16
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
Jun 30
ORD11:25 amChicago O'Hare Intl
24h 50m
1 stop
CLJ8:15 pmCluj Napoca
$666
Turkish Airlines
Apr 16
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
Apr 29
ORD11:25 amChicago O'Hare Intl
13h 40m
1 stop
CLJ9:05 amCluj Napoca
$669
Turkish Airlines
Apr 18
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
May 1
ORD11:25 amChicago O'Hare Intl
13h 40m
1 stop
CLJ9:05 amCluj Napoca
$672

momondo Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Chicago 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 April 4, 2026.
Use the filters below to find and compare flights from Cluj Napoca to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/16

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Tue 6/30

11:25 am-8:15 pm

1 stop24h 50m

$666
Quickest round-trip

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/16

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Wed 4/29

11:25 am-9:05 am

1 stop13h 40m

$669

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 4/18

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Fri 5/1

11:25 am-9:05 am

1 stop13h 40m

$672

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 7/16

6:10 pm-7:50 pm

1 stop33h 40m

Chicago O'Hare Intl

Mon 8/24

9:50 pm-1:20 pm

1 stop31h 30m

$719

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 7/16

6:10 pm-7:50 pm

1 stop33h 40m

Chicago O'Hare Intl

Mon 8/24

5:10 pm-1:20 pm

1 stop12h 10m

$722

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 4/27

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Mon 5/4

11:25 am-9:05 am

1 stop13h 40m

$731

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 4/24

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Sun 4/26

11:25 am-9:05 am

1 stop13h 40m

$733

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 7/16

6:10 pm-3:10 pm

2 stops29h 00m

Chicago O'Hare Intl

Mon 8/24

5:10 pm-1:20 pm

1 stop12h 10m

$741

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 8/31

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Thu 12/3

9:55 pm-1:15 pm

1 stop31h 20m

$742

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 7/16

6:10 pm-3:10 pm

2 stops29h 00m

Chicago O'Hare Intl

Mon 8/24

5:10 pm-1:20 pm

1 stop12h 10m

$745

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

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?

What is the cheapest month to fly to Chicago?

The month of March is, on average, the cheapest month to fly to Chicago from Cluj Napoca, with most prices found around $711. If you’re not able to fly to Chicago in March, then January is your next best option. Flight prices from Cluj Napoca to Chicago during January average around $728.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Cluj Napoca when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $796 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Cluj Napoca for as low as $653 on momondo.

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

You could potentially save up to 59% on your flight if you consider stops on a Cluj Napoca to Chicago flight.

How have Cluj Napoca to Chicago flight prices changed over time?

When to book flights from Cluj Napoca to Chicago

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

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

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

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago takes 16h 20m
There are no direct flights from Cluj Napoca to Chicago. There are no popular flight routes from Cluj Napoca to Chicago.
Search flight deals

Frequently asked questions about flying from Cluj Napoca to Chicago

  • How far is Cluj Napoca to Chicago by plane?

    Cluj Napoca and Chicago are 5002.3 mi apart from one another. Typically, this will take 16h 20m by plane in normal conditions.

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

    Prices for flights from Cluj Napoca Airport to Chicago were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cluj Napoca Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago 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 Cluj Napoca to Chicago?

Best airlines flying from Cluj Napoca to Chicago

Compare and see reviews for airlines that fly from Cluj Napoca to Chicago with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $602Free CancellationRating
7.5
1,912 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,892 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,544 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,298 reviews
Search Turkish Airlines flights
LOTPriceFrom $659Free CancellationRating
7.5
1,182 reviews
Search LOT flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Saint Joseph
Benton Harbor
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

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?

All flight searches from Cluj Napoca to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Cluj Napoca.

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

Yes momondo offers price alerts on flights to Chicago from Cluj Napoca. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago 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
Mon 5/4
Mon 5/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport