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Cheap flights from Cluj Napoca to Chicago from $409

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 10/12. 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
6:00 am - 12:35 pm
CLJ
-
ORD
14h 35m
1 stop
Lufthansa Logo
9:50 pm - 12:55 am
ORD
-
CLJ
19h 05m
1 stop
$759Lufthansa
Fri, Sep 4 - Fri, Nov 6
United Airlines Logo
6:00 am - 6:15 pm
CLJ
-
ORD
20h 15m
1 stop
United Airlines Logo
10:30 am - 1:40 pm
ORD
-
CLJ
19h 10m
2 stops
$767United Airlines
Tue, Sep 8 - Wed, Nov 4
United Airlines Logo
6:00 am - 1:15 pm
CLJ
-
ORD
39h 15m
2 stops
United Airlines Logo
6:25 am - 1:10 pm
ORD
-
CLJ
22h 45m
2 stops
$768United Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
6:00 am - 4:45 am
CLJ
-
ORD
30h 45m
2 stops
United Airlines Logo
6:00 pm - 1:40 pm
ORD
-
CLJ
11h 40m
1 stop
$772United Airlines
Sun, Sep 6 - Wed, Nov 4
United Airlines Logo
6:00 am - 11:59 pm
CLJ
-
ORD
25h 59m
2 stops
United Airlines Logo
7:40 am - 1:40 pm
ORD
-
CLJ
22h 00m
2 stops
$773United Airlines
Fri, Sep 4 - Fri, Nov 6
Lufthansa Logo
6:10 pm - 12:35 pm
CLJ
-
ORD
26h 25m
1 stop
Lufthansa Logo
4:05 pm - 5:25 pm
ORD
-
CLJ
17h 20m
2 stops
$776Lufthansa
Tue, Sep 1 - Fri, Sep 11
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
$777Lufthansa
Sat, Sep 5 - Fri, Nov 6
Lufthansa Logo
6:00 am - 6:25 pm
CLJ
-
ORD
20h 25m
1 stop
Lufthansa Logo
9:50 pm - 12:55 am
ORD
-
CLJ
19h 05m
1 stop
$785Lufthansa
Wed, Dec 16 - Thu, Jan 14
LOT Logo
2:00 pm - 3:05 pm
CLJ
-
ORD
57h 05m
2 stops
LOT Logo
5:10 pm - 1:20 pm
ORD
-
CLJ
36h 10m
2 stops
$786LOT
Tue, Sep 1 - Fri, Sep 11
Lufthansa Logo
6:00 am - 8:05 pm
CLJ
-
ORD
22h 05m
2 stops
Lufthansa Logo
6:00 pm - 1:40 pm
ORD
-
CLJ
11h 40m
1 stop
$788Lufthansa
Wed, Dec 16 - Thu, Jan 14

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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
Nov 1
CLJ9:25 pmCluj Napoca
29h 55m
1 stop
ORD7:20 pmChicago O'Hare Intl
Nov 5
ORD12:45 pmChicago O'Hare Intl
12h 20m
1 stop
CLJ9:05 amCluj Napoca
$803
Turkish Airlines
Jul 12
CLJ9:05 pmCluj Napoca
29h 10m
1 stop
ORD6:15 pmChicago O'Hare Intl
Jul 25
ORD11:25 amChicago O'Hare Intl
13h 40m
1 stop
CLJ9:05 amCluj Napoca
$1,094
Turkish Airlines
Jul 24
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
Jul 28
ORD8:10 pmChicago O'Hare Intl
28h 55m
1 stop
CLJ9:05 amCluj Napoca
$1,095

Air Canada flights from Cluj Napoca to Chicago O'Hare Intl Airport

Our best Air Canada deals on Cluj Napoca to Chicago O'Hare Intl Airport flight tickets
Air Canada
Oct 4
CLJ6:00 amCluj Napoca
40h 43m
2 stops
ORD2:43 pmChicago O'Hare Intl
Dec 2
ORD7:05 amChicago O'Hare Intl
22h 35m
2 stops
CLJ1:40 pmCluj Napoca
$828
Air Canada
Oct 9
CLJ6:00 amCluj Napoca
46h 12m
2 stops
ORD8:12 pmChicago O'Hare Intl
Jan 15
ORD10:05 amChicago O'Hare Intl
19h 35m
2 stops
CLJ1:40 pmCluj Napoca
$835
Air Canada
Dec 16
CLJ6:00 amCluj Napoca
17h 38m
3 stops
ORD3:38 pmChicago O'Hare Intl
Jan 14
ORD12:50 pmChicago O'Hare Intl
16h 50m
3 stops
CLJ1:40 pmCluj Napoca
$840

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 July 10, 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

Fri 9/4

6:00 am-12:35 pm

1 stop14h 35m

Chicago O'Hare Intl

Fri 11/6

9:50 pm-12:55 am

1 stop19h 05m

$759

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 9/8

6:00 am-6:15 pm

1 stop20h 15m

Chicago O'Hare Intl

Wed 11/4

10:30 am-1:40 pm

2 stops19h 10m

$767

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 9/1

6:00 am-1:15 pm

2 stops39h 15m

Chicago O'Hare Intl

Fri 9/11

6:25 am-1:10 pm

2 stops22h 45m

$768

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 9/6

6:00 am-4:45 am

2 stops30h 45m

Chicago O'Hare Intl

Wed 11/4

6:00 pm-1:40 pm

1 stop11h 40m

$772

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 9/4

6:00 am-11:59 pm

2 stops25h 59m

Chicago O'Hare Intl

Fri 11/6

7:40 am-1:40 pm

2 stops22h 00m

$773

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 9/1

6:10 pm-12:35 pm

1 stop26h 25m

Chicago O'Hare Intl

Fri 9/11

4:05 pm-5:25 pm

2 stops17h 20m

$776

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 9/5

6:10 pm-12:35 pm

1 stop26h 25m

Chicago O'Hare Intl

Fri 11/6

9:50 pm-12:55 am

1 stop19h 05m

$777

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 12/16

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Thu 1/14

9:50 pm-12:55 am

1 stop19h 05m

$785

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 9/1

2:00 pm-3:05 pm

2 stops57h 05m

Chicago O'Hare Intl

Fri 9/11

5:10 pm-1:20 pm

2 stops36h 10m

$786

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 12/16

6:00 am-8:05 pm

2 stops22h 05m

Chicago O'Hare Intl

Thu 1/14

6:00 pm-1:40 pm

1 stop11h 40m

$788

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 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 from Cluj Napoca 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 $802 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 2% 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

14h 35m

Direct flights

None
The fastest flight from Cluj Napoca to Chicago O'Hare Intl Airport takes 14h 35m
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 14h 35m 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
1,993 reviews
Search SWISS flights
LufthansaPriceFrom $609Free CancellationRating
6.8
8,127 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,960 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,441 reviews
Search Turkish Airlines flights
LOTPriceFrom $659Free CancellationRating
7.5
1,210 reviews
Search LOT flights

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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?

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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