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Cheap flights from Cluj Napoca to Chicago from $415

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 3/23. 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.
SWISS Logo
10:50 am - 5:20 pm
CLJ
-
ORD
13h 30m
1 stop
SWISS Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$668SWISS
Thu, Mar 19 - Wed, Apr 1
SWISS Logo
10:45 am - 3:55 pm
CLJ
-
ORD
13h 10m
1 stop
SWISS Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$669SWISS
Thu, Apr 9 - Wed, Apr 22
SWISS Logo
10:50 am - 5:20 pm
CLJ
-
ORD
13h 30m
1 stop
SWISS Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$670SWISS
Thu, Mar 19 - Wed, Apr 1
United Airlines Logo
6:00 am - 6:15 pm
CLJ
-
ORD
20h 15m
1 stop
United Airlines Logo
9:15 am - 1:10 pm
ORD
-
CLJ
19h 55m
2 stops
$677United Airlines
Thu, Apr 9 - Wed, Apr 22
United Airlines Logo
6:00 am - 7:25 pm
CLJ
-
ORD
20h 25m
1 stop
United Airlines Logo
11:17 am - 1:10 pm
ORD
-
CLJ
17h 53m
2 stops
$678United Airlines
Thu, Mar 19 - Wed, Apr 1
United Airlines Logo
6:00 am - 7:25 pm
CLJ
-
ORD
20h 25m
1 stop
United Airlines Logo
6:23 pm - 1:10 pm
ORD
-
CLJ
34h 47m
2 stops
$682United Airlines
Thu, Mar 19 - Wed, Apr 1
United Airlines Logo
2:25 pm - 10:51 am
CLJ
-
ORD
27h 26m
2 stops
United Airlines Logo
1:55 pm - 1:10 pm
ORD
-
CLJ
15h 15m
2 stops
$683United Airlines
Thu, Mar 19 - Wed, Apr 1
Multiple Airlines Logo
6:00 am - 4:20 pm
CLJ
-
ORD
17h 20m
2 stops
Multiple Airlines Logo
2:20 pm - 10:00 am
ORD
-
CLJ
11h 40m
1 stop
$690Multiple Airlines
Thu, Mar 19 - Wed, Apr 1
United Airlines Logo
6:00 am - 3:55 pm
CLJ
-
ORD
17h 55m
2 stops
United Airlines Logo
2:12 pm - 1:10 pm
ORD
-
CLJ
14h 58m
2 stops
$697United Airlines
Thu, Apr 9 - Wed, Apr 22
United Airlines Logo
1:50 pm - 6:15 pm
CLJ
-
ORD
12h 25m
1 stop
United Airlines Logo
7:05 pm - 1:10 pm
ORD
-
CLJ
34h 05m
2 stops
$698United Airlines
Thu, Apr 23 - Thu, May 7

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
Apr 9
CLJ6:00 amCluj Napoca
20h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
Apr 22
ORD9:15 amChicago O'Hare Intl
19h 55m
2 stops
CLJ1:10 pmCluj Napoca
$677
United Airlines
Mar 19
CLJ6:00 amCluj Napoca
20h 25m
1 stop
ORD7:25 pmChicago O'Hare Intl
Apr 1
ORD11:17 amChicago O'Hare Intl
17h 53m
2 stops
CLJ1:10 pmCluj Napoca
$678
United Airlines
Mar 19
CLJ6:00 amCluj Napoca
20h 25m
1 stop
ORD7:25 pmChicago O'Hare Intl
Apr 1
ORD6:23 pmChicago O'Hare Intl
34h 47m
2 stops
CLJ1:10 pmCluj Napoca
$682

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

Our best Turkish Airlines deals on Cluj Napoca to Chicago O'Hare Intl Airport flight tickets
Turkish Airlines
Mar 17
CLJ9:15 pmCluj Napoca
29h 10m
1 stop
ORD7:25 pmChicago O'Hare Intl
Jul 11
ORD8:10 pmChicago O'Hare Intl
28h 55m
1 stop
CLJ9:05 amCluj Napoca
$758
Turkish Airlines
Jun 29
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
Jul 9
ORD11:25 amChicago O'Hare Intl
13h 40m
1 stop
CLJ9:05 amCluj Napoca
$761
Turkish Airlines
Jun 28
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
Jul 8
ORD11:25 amChicago O'Hare Intl
13h 40m
1 stop
CLJ9:05 amCluj Napoca
$762

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 28, 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

Thu 3/19

10:50 am-5:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 4/1

2:20 pm-10:00 am

1 stop11h 40m

$668

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/9

10:45 am-3:55 pm

1 stop13h 10m

Chicago O'Hare Intl

Wed 4/22

2:20 pm-10:00 am

1 stop11h 40m

$669

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 3/19

10:50 am-5:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 4/1

2:20 pm-10:00 am

1 stop11h 40m

$670

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/9

6:00 am-6:15 pm

1 stop20h 15m

Chicago O'Hare Intl

Wed 4/22

9:15 am-1:10 pm

2 stops19h 55m

$677

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 3/19

6:00 am-7:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Wed 4/1

11:17 am-1:10 pm

2 stops17h 53m

$678

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 3/19

6:00 am-7:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Wed 4/1

6:23 pm-1:10 pm

2 stops34h 47m

$682

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 3/19

2:25 pm-10:51 am

2 stops27h 26m

Chicago O'Hare Intl

Wed 4/1

1:55 pm-1:10 pm

2 stops15h 15m

$683

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 3/19

6:00 am-4:20 pm

2 stops17h 20m

Chicago O'Hare Intl

Wed 4/1

2:20 pm-10:00 am

1 stop11h 40m

$690

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/9

6:00 am-3:55 pm

2 stops17h 55m

Chicago O'Hare Intl

Wed 4/22

2:12 pm-1:10 pm

2 stops14h 58m

$697

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 4/23

1:50 pm-6:15 pm

1 stop12h 25m

Chicago O'Hare Intl

Thu 5/7

7:05 pm-1:10 pm

2 stops34h 05m

$698

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 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 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 $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 10m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago O'Hare Intl Airport takes 13h 10m
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 10m 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
1,885 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,817 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,362 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $649Free CancellationRating
7.3
4,238 reviews
Search Turkish Airlines flights
LOTPriceFrom $652Free 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
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Elgin
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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