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Cheap flights from Cluj Napoca to Chicago from $441

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 8/31. 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

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Find the cheapest flights from Cluj Napoca to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
6:10 pm - 7:50 pm
CLJ
-
ORD
33h 40m
1 stop
LOT Logo
9:50 pm - 1:15 pm
ORD
-
CLJ
31h 25m
1 stop
$741LOT
Wed, Oct 14 - Mon, Nov 30
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
LOT Logo
9:50 pm - 1:20 pm
ORD
-
CLJ
31h 30m
1 stop
$763LOT
Mon, Sep 7 - Sun, Sep 27
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
53h 00m
2 stops
LOT Logo
9:50 pm - 1:15 pm
ORD
-
CLJ
31h 25m
1 stop
$784LOT
Wed, Oct 14 - Mon, Nov 30
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$785LOT
Mon, Sep 7 - Sat, Sep 26
LOT Logo
6:10 pm - 7:50 pm
CLJ
-
ORD
33h 40m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
36h 10m
2 stops
$792LOT
Mon, Sep 7 - Sun, Sep 27
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$795LOT
Mon, Aug 10 - Mon, Aug 24
LOT Logo
6:00 pm - 8:00 pm
CLJ
-
ORD
34h 00m
1 stop
LOT Logo
9:55 pm - 1:15 pm
ORD
-
CLJ
31h 20m
1 stop
$798LOT
Thu, Nov 12 - Mon, Nov 16
LOT Logo
6:10 pm - 3:10 pm
CLJ
-
ORD
29h 00m
1 stop
LOT Logo
5:10 pm - 5:30 pm
ORD
-
CLJ
16h 20m
1 stop
$799LOT
Wed, Sep 9 - Wed, Sep 30
Lufthansa Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
Lufthansa Logo
9:40 pm - 5:25 pm
ORD
-
CLJ
11h 45m
1 stop
$801Lufthansa
Sun, Sep 6 - Sat, Sep 26
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
$806LOT
Thu, Jul 16 - Mon, Aug 24

LOT flights from Cluj Napoca to Chicago

Our best LOT deals on Cluj Napoca to Chicago flight tickets
LOT
Oct 14
CLJ6:10 pmCluj Napoca
33h 40m
1 stop
ORD7:50 pmChicago O'Hare Intl
Nov 30
ORD9:50 pmChicago O'Hare Intl
31h 25m
1 stop
CLJ1:15 pmCluj Napoca
$741
LOT
Sep 7
CLJ6:10 pmCluj Napoca
29h 00m
1 stop
ORD3:10 pmChicago O'Hare Intl
Sep 27
ORD9:50 pmChicago O'Hare Intl
31h 30m
1 stop
CLJ1:20 pmCluj Napoca
$763
LOT
Oct 14
CLJ6:10 pmCluj Napoca
53h 00m
2 stops
ORD3:10 pmChicago O'Hare Intl
Nov 30
ORD9:50 pmChicago O'Hare Intl
31h 25m
1 stop
CLJ1:15 pmCluj Napoca
$784

Air Canada flights from Cluj Napoca to Chicago

Our best Air Canada deals on Cluj Napoca to Chicago flight tickets
Air Canada
Jun 17
CLJ6:00 amCluj Napoca
33h 50m
2 stops
ORD7:50 amChicago O'Hare Intl
Aug 23
ORD3:40 pmChicago O'Hare Intl
17h 45m
2 stops
CLJ5:25 pmCluj Napoca
$839
Air Canada
Sep 9
CLJ6:00 amCluj Napoca
36h 17m
2 stops
ORD10:17 amChicago O'Hare Intl
Sep 24
ORD8:40 pmChicago O'Hare Intl
36h 45m
2 stops
CLJ5:25 pmCluj Napoca
$843
Air Canada
Jun 17
CLJ6:00 amCluj Napoca
40h 44m
2 stops
ORD2:44 pmChicago O'Hare Intl
Aug 22
ORD5:35 pmChicago O'Hare Intl
35h 35m
2 stops
CLJ1:10 pmCluj Napoca
$844

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 May 31, 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

Wed 10/14

6:10 pm-7:50 pm

1 stop33h 40m

Chicago O'Hare Intl

Mon 11/30

9:50 pm-1:15 pm

1 stop31h 25m

$741

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 9/7

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Sun 9/27

9:50 pm-1:20 pm

1 stop31h 30m

$763

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 10/14

6:10 pm-3:10 pm

2 stops53h 00m

Chicago O'Hare Intl

Mon 11/30

9:50 pm-1:15 pm

1 stop31h 25m

$784

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 9/7

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Sat 9/26

5:10 pm-1:20 pm

1 stop12h 10m

$785

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 9/7

6:10 pm-7:50 pm

1 stop33h 40m

Chicago O'Hare Intl

Sun 9/27

5:10 pm-1:20 pm

2 stops36h 10m

$792

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 8/10

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Mon 8/24

5:10 pm-1:20 pm

1 stop12h 10m

$795

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 11/12

6:00 pm-8:00 pm

1 stop34h 00m

Chicago O'Hare Intl

Mon 11/16

9:55 pm-1:15 pm

1 stop31h 20m

$798

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 9/9

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Wed 9/30

5:10 pm-5:30 pm

1 stop16h 20m

$799
Quickest round-trip

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 9/6

6:00 am-12:35 pm

1 stop14h 35m

Chicago O'Hare Intl

Sat 9/26

9:40 pm-5:25 pm

1 stop11h 45m

$801

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

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 July is, on average, the cheapest month to fly to Chicago from Cluj Napoca, with most prices found around $348. If you’re not able to fly to Chicago in July, then November is your next best option. Flight prices from Cluj Napoca to Chicago during November average around $528.

How far in advance should I book a flight from Cluj Napoca 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 $795 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 31% 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

14h 35m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago takes 14h 35m
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 14h 35m 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
1,964 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
8,034 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,769 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
LOTPriceFrom $659Free CancellationRating
7.5
1,196 reviews
Search LOT flights

Traveling to a place near Chicago?

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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.

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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