What airlines fly to Illinois?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Illinois from Cluj Napoca according to our data. Lufthansa is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 5 operators available for flights from Cluj Napoca Airport to Illinois as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cluj Napoca Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$318 Cheap Flights from Cluj Napoca to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Cluj Napoca to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 2:10 pm

CLJ

ORD

16h 10m

1 stop

7:05 pm - 2:50 pm

ORD

CLJ

11h 45m

1 stop

$610Multiple Airlines

vie., feb. 13 - dom., abr. 19

10:50 am - 4:20 pm

CLJ

ORD

13h 30m

1 stop

7:05 pm - 2:50 pm

ORD

CLJ

11h 45m

1 stop

$612SWISS

jue., feb. 12 - dom., abr. 26

6:00 am - 2:10 pm

CLJ

ORD

16h 10m

1 stop

9:40 pm - 5:25 pm

ORD

CLJ

11h 45m

1 stop

$614United Airlines

vie., feb. 13 - mar., abr. 21

10:50 am - 4:20 pm

CLJ

ORD

13h 30m

1 stop

7:00 pm - 1:40 pm

ORD

CLJ

11h 40m

1 stop

$616Multiple Airlines

jue., feb. 26 - mié., mar. 11

6:00 am - 2:10 pm

CLJ

ORD

16h 10m

1 stop

1:00 pm - 1:10 pm

ORD

CLJ

16h 10m

2 stops

$617United Airlines

vie., feb. 13 - mié., abr. 22

6:00 am - 6:25 pm

CLJ

ORD

20h 25m

1 stop

2:12 pm - 1:10 pm

ORD

CLJ

14h 58m

2 stops

$618United Airlines

jue., feb. 12 - mié., abr. 29

3:15 pm - 4:20 pm

CLJ

ORD

33h 05m

1 stop

10:50 pm - 12:55 am

ORD

CLJ

19h 05m

1 stop

$619Multiple Airlines

dom., mar. 1 - lun., mar. 16

6:00 am - 2:10 pm

CLJ

ORD

16h 10m

1 stop

7:05 am - 5:25 pm

ORD

CLJ

26h 20m

2 stops

$620United Airlines

vie., feb. 13 - dom., abr. 19

6:00 am - 6:25 pm

CLJ

ORD

20h 25m

1 stop

9:15 pm - 1:10 pm

ORD

CLJ

31h 55m

2 stops

$622United Airlines

jue., feb. 12 - lun., abr. 20

2:25 pm - 10:59 pm

CLJ

ORD

16h 34m

2 stops

2:12 pm - 5:25 pm

ORD

CLJ

19h 13m

2 stops

$623United Airlines

lun., feb. 9 - dom., abr. 19

United Airlines flights from Cluj Napoca to Illinois

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

United Airlines

Feb 13

CLJ6:00 amCluj Napoca

16h 10m

1 stop

ORD2:10 pmChicago O'Hare Intl

Apr 21

ORD9:40 pmChicago O'Hare Intl

11h 45m

1 stop

CLJ5:25 pmCluj Napoca

$614

United Airlines

Feb 13

CLJ6:00 amCluj Napoca

16h 10m

1 stop

ORD2:10 pmChicago O'Hare Intl

Apr 22

ORD1:00 pmChicago O'Hare Intl

16h 10m

2 stops

CLJ1:10 pmCluj Napoca

$617

United Airlines

Feb 12

CLJ6:00 amCluj Napoca

20h 25m

1 stop

ORD6:25 pmChicago O'Hare Intl

Apr 29

ORD2:12 pmChicago O'Hare Intl

14h 58m

2 stops

CLJ1:10 pmCluj Napoca

$618

Turkish Airlines flights from Cluj Napoca to Illinois

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

Turkish Airlines

Feb 28

CLJ9:15 pmCluj Napoca

20h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

May 9

ORD11:25 amChicago O'Hare Intl

13h 40m

1 stop

CLJ9:05 amCluj Napoca

$656

Turkish Airlines

Apr 14

CLJ9:55 amCluj Napoca

16h 20m

1 stop

ORD6:15 pmChicago O'Hare Intl

Jul 11

ORD11:25 amChicago O'Hare Intl

13h 40m

1 stop

CLJ9:05 amCluj Napoca

$669

Turkish Airlines

Feb 7

CLJ9:15 pmCluj Napoca

20h 50m

1 stop

ORD10:05 amChicago O'Hare Intl

Apr 25

ORD11:25 amChicago O'Hare Intl

13h 40m

1 stop

CLJ9:05 amCluj Napoca

$731

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

vie. 2/13

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

dom. 4/19

7:05 pm-2:50 pm

1 stop11h 45m

$610

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 2/12

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

dom. 4/26

7:05 pm-2:50 pm

1 stop11h 45m

$612

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

vie. 2/13

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

mar. 4/21

9:40 pm-5:25 pm

1 stop11h 45m

$614

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 2/26

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

mié. 3/11

7:00 pm-1:40 pm

1 stop11h 40m

$616

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

vie. 2/13

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

mié. 4/22

1:00 pm-1:10 pm

2 stops16h 10m

$617

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 2/12

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

mié. 4/29

2:12 pm-1:10 pm

2 stops14h 58m

$618

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

dom. 3/1

3:15 pm-4:20 pm

1 stop33h 05m

Chicago O'Hare Intl

lun. 3/16

10:50 pm-12:55 am

1 stop19h 05m

$619

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

vie. 2/13

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

dom. 4/19

7:05 am-5:25 pm

2 stops26h 20m

$620

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

jue. 2/12

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

lun. 4/20

9:15 pm-1:10 pm

2 stops31h 55m

$622

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

lun. 2/9

2:25 pm-10:59 pm

2 stops16h 34m

Chicago O'Hare Intl

dom. 4/19

2:12 pm-5:25 pm

2 stops19h 13m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Illinois?

The cheapest month to fly to Illinois from Cluj Napoca is in April. Flight prices, which tend to average around $690, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $736.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Cluj Napoca when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $777 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Cluj Napoca for as low as $693 on momondo.

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

You could potentially save up to 12% on your flight if you consider stops on a Cluj Napoca to Illinois flight.

Cheap Cluj Napoca to Illinois flight deals and tips

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Cluj Napoca to Illinois takes 13h 30m

There are no direct flights from Cluj Napoca to Illinois. There are no popular flight routes from Cluj Napoca to Illinois.

Search flight deals

When did momondo last update prices for flights from Cluj Napoca Airport to Illinois?
Prices for flights from Cluj Napoca Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Cluj Napoca Airport to Illinois?
There are 5 operators available for flights from Cluj Napoca Airport to Illinois as of January 2026.
How old do you have to be to fly from Cluj Napoca Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cluj Napoca Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cluj Napoca to Illinois

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $565	Free Cancellation	Rating 7.6 1,861 reviews	Search SWISS flights
LOT	PriceFrom $606	Free Cancellation	Rating 7.5 1,176 reviews	Search LOT flights
United Airlines	PriceFrom $609	Free Cancellation	Rating 7.4 9,198 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $620	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $629	Free Cancellation	Rating 6.8 7,747 reviews	Search Lufthansa flights

Why use momondo?

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

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 Illinois from Cluj Napoca.

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

All flight searches from Cluj Napoca to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Cluj Napoca to Illinois 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 Cluj Napoca to Illinois right now. Can momondo alert me if prices change?

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