What airlines fly to Cluj Napoca?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Cluj Napoca from Illinois according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Cluj Napoca. Keep in mind that there are 5 different airlines that fly to Cluj Napoca on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Cluj Napoca Airport are refreshed on a daily basis.

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

As of July 2025, there are 5 operators available to choose from for flights from Illinois to Cluj Napoca Airport.

How old do you have to be to fly from Illinois to Cluj Napoca Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cluj Napoca Airport.

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

The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$479 Cheap Flights from Illinois to Cluj Napoca in 2025

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Find the cheapest flights from Illinois to Cluj Napoca

Round-trip

One-way

Last minute

Cheap round-trip flights

11:25 am - 8:20 pmORD-CLJ

24h 55m1 stop

9:55 am - 10:00 pmCLJ-ORD

20h 05m1 stop

$479Turkish Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 15

11:25 am - 8:20 pmORD-CLJ

24h 55m1 stop

9:55 am - 10:00 pmCLJ-ORD

20h 05m1 stop

$489Turkish Airlines

Find Deal

Mon, Sep 29 - Mon, Oct 13

11:25 am - 9:05 amORD-CLJ

13h 40m1 stop

9:55 am - 9:40 amCLJ-ORD

31h 45m1 stop

$500Turkish Airlines

Find Deal

Tue, Aug 19 - Wed, Oct 1

11:45 pm - 9:05 amORD-CLJ

25h 20m1 stop

9:10 pm - 9:40 amCLJ-ORD

20h 30m1 stop

$504Turkish Airlines

Find Deal

Wed, Sep 17 - Thu, Oct 2

9:40 pm - 5:15 pmORD-CLJ

11h 35m1 stop

6:00 am - 12:30 pmCLJ-ORD

14h 30m1 stop

$588Lufthansa

Find Deal

Sun, Aug 10 - Tue, Aug 26

9:40 pm - 1:20 pmORD-CLJ

31h 40m1 stop

6:05 pm - 7:40 pmCLJ-ORD

33h 35m1 stop

$591LOT

Find Deal

Tue, Oct 7 - Mon, Oct 13

7:00 am - 1:05 pmORD-CLJ

22h 05m2 stops

6:00 am - 12:30 pmCLJ-ORD

14h 30m1 stop

$594United Airlines

Find Deal

Mon, Aug 11 - Tue, Aug 26

7:00 am - 1:05 pmORD-CLJ

22h 05m2 stops

6:00 am - 11:15 pmCLJ-ORD

25h 15m2 stops

$604United Airlines

Find Deal

Mon, Aug 11 - Tue, Aug 26

9:40 pm - 5:30 pmORD-CLJ

11h 50m1 stop

6:05 pm - 3:10 pmCLJ-ORD

53h 05m2 stops

$657LOT

Find Deal

Tue, Oct 7 - Sat, Oct 18

8:40 am - 12:30 amORD-CLJ

31h 50m2 stops

6:05 pm - 6:15 pmCLJ-ORD

32h 10m1 stop

$662

Find Deal

Wed, Sep 3 - Wed, Sep 10

Turkish Airlines flights from Illinois to Cluj Napoca

Our best Turkish Airlines deals on Illinois to Cluj Napoca flight tickets

Turkish Airlines

Oct 8

ORD11:25 amChicago O'Hare Intl

24h 55m

1 stop

CLJ8:20 pmCluj Napoca

Oct 15

CLJ9:55 amCluj Napoca

20h 05m

1 stop

ORD10:00 pmChicago O'Hare Intl

$479

Find similar

Turkish Airlines

Sep 29

ORD11:25 amChicago O'Hare Intl

24h 55m

1 stop

CLJ8:20 pmCluj Napoca

Oct 13

CLJ9:55 amCluj Napoca

20h 05m

1 stop

ORD10:00 pmChicago O'Hare Intl

$489

Find similar

Turkish Airlines

Aug 19

ORD11:25 amChicago O'Hare Intl

13h 40m

1 stop

CLJ9:05 amCluj Napoca

Oct 1

CLJ9:55 amCluj Napoca

31h 45m

1 stop

ORD9:40 amChicago O'Hare Intl

$500

Find similar

Lufthansa flights from Illinois to Cluj Napoca

Our best Lufthansa deals on Illinois to Cluj Napoca flight tickets

Lufthansa

Aug 10

ORD9:40 pmChicago O'Hare Intl

11h 35m

1 stop

CLJ5:15 pmCluj Napoca

Aug 26

CLJ6:00 amCluj Napoca

14h 30m

1 stop

ORD12:30 pmChicago O'Hare Intl

$588

Find similar

Lufthansa

Aug 9

ORD9:40 pmChicago O'Hare Intl

18h 50m

1 stop

CLJ12:30 amCluj Napoca

Aug 26

CLJ6:00 amCluj Napoca

20h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$589

Find similar

Lufthansa

Aug 11

ORD3:35 pmChicago O'Hare Intl

13h 30m

1 stop

CLJ1:05 pmCluj Napoca

Aug 25

CLJ6:00 amCluj Napoca

20h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$675

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 10/8

11:25 am-8:20 pm

1 stop24h 55m

Cluj Napoca

Wed 10/15

9:55 am-10:00 pm

1 stop20h 05m

$479

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 9/29

11:25 am-8:20 pm

1 stop24h 55m

Cluj Napoca

Mon 10/13

9:55 am-10:00 pm

1 stop20h 05m

$489

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 8/19

11:25 am-9:05 am

1 stop13h 40m

Cluj Napoca

Wed 10/1

9:55 am-9:40 am

1 stop31h 45m

$500

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 9/17

11:45 pm-9:05 am

1 stop25h 20m

Cluj Napoca

Thu 10/2

9:10 pm-9:40 am

1 stop20h 30m

$504

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Sun 8/10

9:40 pm-5:15 pm

1 stop11h 35m

Cluj Napoca

Tue 8/26

6:00 am-12:30 pm

1 stop14h 30m

$588

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 10/7

9:40 pm-1:20 pm

1 stop31h 40m

Cluj Napoca

Mon 10/13

6:05 pm-7:40 pm

1 stop33h 35m

$591

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 8/11

7:00 am-1:05 pm

2 stops22h 05m

Cluj Napoca

Tue 8/26

6:00 am-12:30 pm

1 stop14h 30m

$594

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Mon 8/11

7:00 am-1:05 pm

2 stops22h 05m

Cluj Napoca

Tue 8/26

6:00 am-11:15 pm

2 stops25h 15m

$604

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Tue 10/7

9:40 pm-5:30 pm

1 stop11h 50m

Cluj Napoca

Sat 10/18

6:05 pm-3:10 pm

2 stops53h 05m

$657

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

Wed 9/3

8:40 am-12:30 am

2 stops31h 50m

Cluj Napoca

Wed 9/10

6:05 pm-6:15 pm

1 stop32h 10m

$662

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

Prices

Airlines

What is the cheapest month to fly to Cluj Napoca?

The month of March is, on average, the cheapest month to fly to Cluj Napoca from Illinois, with most prices found around $553. If you don’t want to visit Cluj Napoca in March, then you should wait until November to fly from Illinois, when ticket prices are also cheap, with an average price of $566.

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Tuesday is the cheapest day to fly to Cluj Napoca from Illinois. The lowest ticket price found for a Tuesday departure recently was $881. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Sunday is $1,107.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the morning when flights can be purchased for as low as $650. Try not to purchase tickets in the afternoon because they tend to be around $1,027. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Cluj Napoca from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Cluj Napoca for around $790 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cluj Napoca from Illinois for as low as $719 on momondo.

Cheap Illinois to Cluj Napoca flight deals and tips

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

Best Price Found	$479
Fastest flight time	11h 35m
Direct flights	None
Airports in Cluj Napoca	1 airport

The best flight deal from Illinois to Cluj Napoca found on momondo in the last 72 hours is $479

The fastest flight from Illinois to Cluj Napoca takes 11h 35m

There are no direct flights from Illinois to Cluj Napoca. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Cluj Napoca Airport.

There is 1 airport near Cluj Napoca: Cluj Napoca (CLJ)

Search flight deals

When did momondo last update prices for flights from Illinois to Cluj Napoca Airport?
Prices for flights from Illinois to Cluj Napoca Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Cluj Napoca Airport?
As of July 2025, there are 5 operators available to choose from for flights from Illinois to Cluj Napoca Airport.
How old do you have to be to fly from Illinois to Cluj Napoca Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cluj Napoca Airport.
What documentation or ID do you need to fly to Cluj Napoca Airport?
The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Cluj Napoca

Compare and see reviews for airlines that fly from Illinois to Cluj Napoca with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $500	Free Cancellation	Rating 7.5 1,686 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $534	Free Cancellation	Rating 7.3 3,933 reviews	Search Turkish Airlines flights
LOT	PriceFrom $584	Free Cancellation	Rating 7.6 1,105 reviews	Search LOT flights
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Lufthansa	PriceFrom $648	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Cluj Napoca for you.

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

Yes. momondo allows you to filter the results for Illinois to Cluj Napoca flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Cluj Napoca?

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 Illinois to Cluj Napoca.

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

Yes. momondo can track prices for Illinois to Cluj Napoca flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.