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Cheap flights from Chicago to Cluj Napoca from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Cluj Napoca departing on 8/16. 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 Chicago to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:35 pm - 5:25 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
17h 50m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:35 pm - 11:09 amCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
27h 34m2 stops Munich Franz Josef Strauss Denver Intl
$790United Airlines
Sun, Oct 11 - Wed, Mar 17
United Airlines Logo
9:40 pm - 5:25 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
11h 45m1 stop Munich Franz Josef Strauss
United Airlines Logo
2:35 pm - 11:09 amCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
27h 34m2 stops Munich Franz Josef Strauss Denver Intl
$790United Airlines
Wed, Oct 7 - Wed, Mar 17
Air Canada Logo
7:45 pm - 5:25 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
37h 40m2 stops Vancouver Intl Munich Franz Josef Strauss
Air Canada Logo
2:35 pm - 4:38 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
57h 03m2 stops Munich Franz Josef Strauss Vancouver Intl
$790Air Canada
Sat, Oct 10 - Mon, Mar 22
Air Canada Logo
6:40 pm - 1:50 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
35h 10m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:10 am - 7:52 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
45h 42m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$790Air Canada
Sun, Dec 13 - Wed, Jan 13
Turkish Airlines Logo
11:25 am - 9:05 amORD  Chicago O'Hare Intl-CLJ Cluj Napoca
13h 40m1 stop Istanbul
Turkish Airlines Logo
9:55 am - 6:20 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
16h 25m1 stop Istanbul
$791Turkish Airlines
Fri, Oct 9 - Sat, Dec 19
LOT Logo
9:50 pm - 5:30 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
11h 40m1 stop Warsaw Frederic Chopin
LOT Logo
2:00 pm - 7:50 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
13h 50m1 stop Warsaw Frederic Chopin
$791LOT
Wed, Sep 2 - Wed, Sep 23
LOT Logo
9:50 pm - 5:30 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
11h 40m1 stop Warsaw Frederic Chopin
LOT Logo
2:00 pm - 7:50 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
13h 50m1 stop Warsaw Frederic Chopin
$791LOT
Sun, Sep 6 - Wed, Sep 23
Turkish Airlines Logo
11:25 am - 8:15 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
24h 50m1 stop Istanbul
Turkish Airlines Logo
9:55 am - 11:00 amCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
32h 05m1 stop Istanbul
$794Turkish Airlines
Wed, Sep 23 - Sun, Oct 25
Lufthansa Logo
1:55 pm - 1:10 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
15h 15m2 stops Charlotte Douglas Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 12:55 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
14h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main
$801Lufthansa
Sun, Sep 6 - Mon, Sep 28
Lufthansa Logo
9:40 pm - 5:25 pmORD  Chicago O'Hare Intl-CLJ Cluj Napoca
11h 45m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:10 am - 6:25 pmCLJ  Cluj Napoca-ORD Chicago O'Hare Intl
20h 15m1 stop Munich Franz Josef Strauss
$802Lufthansa
Wed, Oct 7 - Wed, Jan 13

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United Airlines flights from Chicago to Cluj Napoca

Our best United Airlines deals on Chicago to Cluj Napoca flight tickets
United Airlines
Oct 7
ORD9:40 pmChicago O'Hare Intl
11h 45m
1 stop
CLJ5:25 pmCluj Napoca
Mar 17
CLJ2:35 pmCluj Napoca
27h 34m
2 stops
ORD11:09 amChicago O'Hare Intl
$790
United Airlines
Nov 3
ORD3:44 pmChicago O'Hare Intl
14h 06m
2 stops
CLJ1:50 pmCluj Napoca
Nov 24
CLJ6:10 amCluj Napoca
20h 55m
2 stops
ORD7:05 pmChicago O'Hare Intl
$792
United Airlines
Oct 7
ORD10:54 amChicago O'Hare Intl
18h 16m
2 stops
CLJ1:10 pmCluj Napoca
Mar 19
CLJ6:10 amCluj Napoca
24h 47m
2 stops
ORD11:57 pmChicago O'Hare Intl
$794

Turkish Airlines flights from Chicago to Cluj Napoca

Our best Turkish Airlines deals on Chicago to Cluj Napoca flight tickets
Turkish Airlines
Aug 17
ORD8:10 pmChicago O'Hare Intl
28h 55m
1 stop
CLJ9:05 amCluj Napoca
Sep 22
CLJ9:55 amCluj Napoca
31h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$794
Turkish Airlines
Sep 21
ORD8:10 pmChicago O'Hare Intl
16h 05m
1 stop
CLJ8:15 pmCluj Napoca
Oct 10
CLJ9:05 pmCluj Napoca
20h 35m
1 stop
ORD9:40 amChicago O'Hare Intl
$804
Turkish Airlines
Oct 8
ORD8:10 pmChicago O'Hare Intl
16h 05m
1 stop
CLJ8:15 pmCluj Napoca
Mar 18
CLJ9:25 pmCluj Napoca
20h 35m
1 stop
ORD11:00 amChicago O'Hare Intl
$813

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Cluj Napoca 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 August 10, 2026.
Use the filters below to find and compare flights from Chicago to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Sun 10/11

3:35 pm-5:25 pm

1 stop17h 50m

Cluj Napoca

Wed 3/17

2:35 pm-11:09 am

2 stops27h 34m

$790

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Wed 10/7

9:40 pm-5:25 pm

1 stop11h 45m

Cluj Napoca

Wed 3/17

2:35 pm-11:09 am

2 stops27h 34m

$790

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Sat 10/10

7:45 pm-5:25 pm

2 stops37h 40m

Cluj Napoca

Mon 3/22

2:35 pm-4:38 pm

2 stops57h 03m

$790

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Sun 12/13

6:40 pm-1:50 pm

2 stops35h 10m

Cluj Napoca

Wed 1/13

6:10 am-7:52 pm

2 stops45h 42m

$790

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Fri 10/9

11:25 am-9:05 am

1 stop13h 40m

Cluj Napoca

Sat 12/19

9:55 am-6:20 pm

1 stop16h 25m

$791
Quickest round-trip

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Wed 9/2

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Wed 9/23

2:00 pm-7:50 pm

1 stop13h 50m

$791

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Sun 9/6

9:50 pm-5:30 pm

1 stop11h 40m

Cluj Napoca

Wed 9/23

2:00 pm-7:50 pm

1 stop13h 50m

$791

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Wed 9/23

11:25 am-8:15 pm

1 stop24h 50m

Cluj Napoca

Sun 10/25

9:55 am-11:00 am

1 stop32h 05m

$794

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Sun 9/6

1:55 pm-1:10 pm

2 stops15h 15m

Cluj Napoca

Mon 9/28

6:00 am-12:55 pm

2 stops14h 55m

$801

ChicagoCluj Napoca

ORD Chicago O'Hare Intl - CLJ Cluj Napoca

ORDCLJ

Chicago O'Hare Intl

Wed 10/7

9:40 pm-5:25 pm

1 stop11h 45m

Cluj Napoca

Wed 1/13

6:10 am-6:25 pm

1 stop20h 15m

$802

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 Cluj Napoca from

How to get the cheapest flight ticket from Chicago to Cluj Napoca

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 Chicago and Cluj Napoca?

Prices are currently typical for flights on this route.

Typical prices usually range from $770 to $939.
The lowest price recently found on this route was $790.

What is the cheapest month to fly to Cluj Napoca?

The month of January is, on average, the cheapest month to fly to Cluj Napoca from Chicago, with most prices found around $547. If you don’t want to visit Cluj Napoca in January, then you should wait until February to fly from Chicago, when ticket prices are also cheap, with an average price of $559.

How far in advance should I book a flight from Chicago to Cluj Napoca?

You are more likely to see cheaper flights to Cluj Napoca from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Cluj Napoca for around $837 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cluj Napoca from Chicago for as low as $683 on momondo.

Can stopping save me money on Chicago to Cluj Napoca flights?

You could potentially save up to 30% on your flight if you consider stops on a Chicago to Cluj Napoca flight.

When to book flights from Chicago to Cluj Napoca

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Cluj Napoca according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Cluj Napoca (CHI to CLJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Cluj Napoca

Fastest flight time

16h 05m

Direct flights

None
The fastest flight from Chicago to Cluj Napoca takes 16h 05m
There are no direct flights from Chicago to Cluj Napoca. There are no popular flight routes from Chicago to Cluj Napoca.
Search flight deals

Frequently asked questions about flying from Chicago to Cluj Napoca

  • How far is Chicago to Cluj Napoca by plane?

    There are 5002.3 mi between Chicago and Cluj Napoca. In terms of flight time, this usually takes a little over 16h 05m.

  • When did momondo last update prices for flights from Chicago to Cluj Napoca Airport?

    Prices for flights from Chicago to Cluj Napoca Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Cluj Napoca Airport?

  • How old do you have to be to fly from Chicago to Cluj Napoca 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 Chicago to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca Airport 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 Chicago to Cluj Napoca?

Best airlines flying from Chicago to Cluj Napoca

Compare and see reviews for airlines that fly from Chicago to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $519Free CancellationRating
7.4
4,480 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $549Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
LOTPriceFrom $568Free CancellationRating
7.5
1,214 reviews
Search LOT flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
10,103 reviews
Search United Airlines flights
SWISSPriceFrom $609Free CancellationRating
7.5
2,034 reviews
Search SWISS flights
HiSkyPriceFrom $733Free CancellationRating
0.0
Search HiSky flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Cluj Napoca?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cluj Napoca from Chicago.

Can I find flights from Chicago to Cluj Napoca with flexible booking policies on momondo?

Flights from Chicago to Cluj Napoca 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 Chicago to Cluj Napoca?

Once you have performed a search for Chicago to Cluj Napoca flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Cluj Napoca right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to Cluj Napoca now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cluj Napoca and let you know when they change.

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