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Cheap flights from Cluj Napoca to Chicago from $504

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 8/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cluj Napoca to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:10 pm - 12:35 pm
CLJ
-
ORD
26h 25m
1 stop
Lufthansa Logo
9:50 pm - 12:55 am
ORD
-
CLJ
19h 05m
1 stop
$804Lufthansa
Sat, Sep 5 - Mon, Nov 2
Lufthansa Logo
6:10 pm - 12:35 pm
CLJ
-
ORD
26h 25m
1 stop
Lufthansa Logo
10:50 pm - 12:55 am
ORD
-
CLJ
19h 05m
1 stop
$804Lufthansa
Sat, Sep 5 - Sat, Oct 31
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
2 stops
$804LOT
Wed, Aug 26 - Tue, Sep 1
LOT Logo
6:10 pm - 3:05 pm
CLJ
-
ORD
28h 55m
2 stops
LOT Logo
9:50 pm - 5:30 pm
ORD
-
CLJ
11h 40m
1 stop
$804LOT
Wed, Aug 26 - Wed, Sep 2
SWISS Logo
3:35 pm - 2:10 pm
CLJ
-
ORD
30h 35m
2 stops
SWISS Logo
7:45 pm - 10:10 am
ORD
-
CLJ
54h 25m
3 stops
$814SWISS
Mon, Oct 19 - Mon, Nov 2
United Airlines Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
United Airlines Logo
10:55 am - 1:40 pm
ORD
-
CLJ
18h 45m
2 stops
$816United Airlines
Sat, Sep 5 - Wed, Nov 4
United Airlines Logo
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
United Airlines Logo
2:25 pm - 1:40 pm
ORD
-
CLJ
16h 15m
2 stops
$816United Airlines
Mon, Sep 7 - Thu, Oct 29
Multiple Airlines Logo
10:45 am - 12:35 pm
CLJ
-
ORD
33h 50m
1 stop
Multiple Airlines Logo
10:50 pm - 12:55 am
ORD
-
CLJ
19h 05m
1 stop
$818Multiple Airlines
Thu, Oct 15 - Thu, Oct 29
Air Canada Logo
1:50 pm - 4:45 pm
CLJ
-
ORD
34h 55m
2 stops
Air Canada Logo
7:05 am - 1:40 pm
ORD
-
CLJ
23h 35m
2 stops
$826Air Canada
Sun, Oct 18 - Wed, Oct 28
SWISS Logo
3:35 pm - 12:55 pm
CLJ
-
ORD
29h 20m
1 stop
SWISS Logo
7:05 pm - 2:50 pm
ORD
-
CLJ
11h 45m
1 stop
$931SWISS
Mon, Aug 24 - Sat, Sep 19

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United Airlines flights from Cluj Napoca to Chicago

Our best United Airlines deals on Cluj Napoca to Chicago flight tickets
United Airlines
Sep 7
CLJ6:00 amCluj Napoca
14h 35m
1 stop
ORD12:35 pmChicago O'Hare Intl
Nov 2
ORD3:44 pmChicago O'Hare Intl
13h 56m
2 stops
CLJ1:40 pmCluj Napoca
$816
United Airlines
Sep 6
CLJ6:00 amCluj Napoca
14h 35m
1 stop
ORD12:35 pmChicago O'Hare Intl
Oct 31
ORD7:00 pmChicago O'Hare Intl
11h 40m
1 stop
CLJ1:40 pmCluj Napoca
$818
United Airlines
Aug 28
CLJ6:00 amCluj Napoca
16h 00m
1 stop
ORD2:00 pmChicago O'Hare Intl
Sep 12
ORD10:25 amChicago O'Hare Intl
18h 45m
2 stops
CLJ1:10 pmCluj Napoca
$820

SWISS flights from Cluj Napoca to Chicago

Our best SWISS deals on Cluj Napoca to Chicago flight tickets
SWISS
Aug 3
CLJ3:35 pmCluj Napoca
29h 00m
1 stop
ORD12:35 pmChicago O'Hare Intl
Aug 25
ORD7:05 pmChicago O'Hare Intl
30h 55m
1 stop
CLJ10:00 amCluj Napoca
$1,123
SWISS
Aug 3
CLJ3:35 pmCluj Napoca
28h 25m
2 stops
ORD12:00 pmChicago O'Hare Intl
Aug 24
ORD7:50 pmChicago O'Hare Intl
54h 10m
3 stops
CLJ10:00 amCluj Napoca
$1,172
SWISS
Aug 2
CLJ3:35 pmCluj Napoca
28h 25m
2 stops
ORD12:00 pmChicago O'Hare Intl
Aug 23
ORD6:25 pmChicago O'Hare Intl
79h 35m
3 stops
CLJ10:00 amCluj Napoca
$1,317

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 July 28, 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

Sat 9/5

6:10 pm-12:35 pm

1 stop26h 25m

Chicago O'Hare Intl

Mon 11/2

9:50 pm-12:55 am

1 stop19h 05m

$804

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 9/5

6:10 pm-12:35 pm

1 stop26h 25m

Chicago O'Hare Intl

Sat 10/31

10:50 pm-12:55 am

1 stop19h 05m

$804

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 8/26

6:10 pm-3:10 pm

1 stop29h 00m

Chicago O'Hare Intl

Tue 9/1

5:10 pm-5:30 pm

2 stops16h 20m

$804

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 8/26

6:10 pm-3:05 pm

2 stops28h 55m

Chicago O'Hare Intl

Wed 9/2

9:50 pm-5:30 pm

1 stop11h 40m

$804

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 10/19

3:35 pm-2:10 pm

2 stops30h 35m

Chicago O'Hare Intl

Mon 11/2

7:45 pm-10:10 am

3 stops54h 25m

$814

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 9/5

6:00 am-12:35 pm

1 stop14h 35m

Chicago O'Hare Intl

Wed 11/4

10:55 am-1:40 pm

2 stops18h 45m

$816
Quickest round-trip

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 9/7

6:00 am-12:35 pm

1 stop14h 35m

Chicago O'Hare Intl

Thu 10/29

2:25 pm-1:40 pm

2 stops16h 15m

$816

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 10/15

10:45 am-12:35 pm

1 stop33h 50m

Chicago O'Hare Intl

Thu 10/29

10:50 pm-12:55 am

1 stop19h 05m

$818

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 10/18

1:50 pm-4:45 pm

2 stops34h 55m

Chicago O'Hare Intl

Wed 10/28

7:05 am-1:40 pm

2 stops23h 35m

$826

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 8/24

3:35 pm-12:55 pm

1 stop29h 20m

Chicago O'Hare Intl

Sat 9/19

7:05 pm-2:50 pm

1 stop11h 45m

$931

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?

Prices are currently low for flights on this route.

Typical prices usually range from $906 to $1,289.
The lowest price recently found on this route was $804.

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Cluj Napoca, with most prices found around $686. If you’re not able to fly to Chicago in February, 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 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 $812 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 40% 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
2,017 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
8,161 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
10,045 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,452 reviews
Search Turkish Airlines flights
LOTPriceFrom $659Free CancellationRating
7.5
1,215 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