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Cheap flights from Cluj Napoca to Chicago from $371

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 5/8. 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
1 adult, Economy, 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.
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
$668Turkish Airlines
Sat, Apr 18 - Fri, May 1
LOT Logo
6:10 pm - 6:10 pm
CLJ
-
ORD
32h 00m
1 stop
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
12h 10m
1 stop
$721LOT
Thu, Jul 16 - Mon, Aug 24
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
$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
$736Turkish Airlines
Fri, Apr 24 - Sun, Apr 26
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
$737Turkish Airlines
Sun, Jun 28 - Mon, Jul 6
Turkish Airlines Logo
9:05 pm - 9:40 am
CLJ
-
ORD
20h 35m
1 stop
Turkish Airlines Logo
8:10 pm - 9:05 am
ORD
-
CLJ
28h 55m
1 stop
$738Turkish Airlines
Fri, Apr 24 - Sun, Apr 26
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
$744LOT
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
$745Turkish Airlines
Sat, Apr 18 - Fri, May 1
LOT Logo
6:10 pm - 3:05 pm
CLJ
-
ORD
28h 55m
2 stops
LOT Logo
9:55 pm - 1:15 pm
ORD
-
CLJ
31h 20m
1 stop
$753LOT
Wed, Sep 2 - Thu, Dec 3

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

Our best SWISS deals on Cluj Napoca to Chicago O'Hare Intl Airport flight tickets
SWISS
Aug 31
CLJ3:35 pmCluj Napoca
32h 20m
1 stop
ORD3:55 pmChicago O'Hare Intl
Dec 1
ORD4:10 pmChicago O'Hare Intl
34h 00m
1 stop
CLJ10:10 amCluj Napoca
$794
SWISS
Apr 12
CLJ3:35 pmCluj Napoca
32h 20m
1 stop
ORD3:55 pmChicago O'Hare Intl
Apr 27
ORD5:45 pmChicago O'Hare Intl
56h 15m
3 stops
CLJ10:00 amCluj Napoca
$1,020
SWISS
Apr 12
CLJ3:35 pmCluj Napoca
29h 00m
1 stop
ORD12:35 pmChicago O'Hare Intl
Apr 27
ORD9:30 pmChicago O'Hare Intl
52h 30m
2 stops
CLJ10:00 amCluj Napoca
$1,039

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
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
ORD8:45 amChicago O'Hare Intl
24h 40m
2 stops
CLJ5:25 pmCluj Napoca
$806
United Airlines
Apr 23
CLJ6:00 amCluj Napoca
20h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 7
ORD1:55 pmChicago O'Hare Intl
15h 15m
2 stops
CLJ1:10 pmCluj Napoca
$807

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 April 8, 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

Cheapest round-trip
Quickest round-trip

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

$668

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 7/16

6:10 pm-6:10 pm

1 stop32h 00m

Chicago O'Hare Intl

Mon 8/24

5:10 pm-1:20 pm

1 stop12h 10m

$721

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

$722

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

$736

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 6/28

9:05 pm-9:40 am

1 stop20h 35m

Chicago O'Hare Intl

Mon 7/6

8:10 pm-9:05 am

1 stop28h 55m

$737

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

8:10 pm-9:05 am

1 stop28h 55m

$738

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

$744

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

$745

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 9/2

6:10 pm-3:05 pm

2 stops28h 55m

Chicago O'Hare Intl

Thu 12/3

9:55 pm-1:15 pm

1 stop31h 20m

$753

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 $790 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 $653 on momondo.

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

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

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

12h 50m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago O'Hare Intl Airport takes 12h 50m
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

Frequently asked questions about flying from Cluj Napoca to Chicago O'Hare Intl Airport

  • 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 12h 50m 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
7.5
1,916 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,897 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,551 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.3
4,300 reviews
Search Turkish Airlines flights
LOTPriceFrom $659Free CancellationRating
7.5
1,184 reviews
Search LOT flights

Traveling to a place near Chicago?

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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.

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