Illinois

$541+ Cheap flights from Cluj Napoca (CLJ) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — ORD
Apr 5 — Apr 121
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Cheap flight deals from Cluj Napoca to Illinois

Keep the following information in mind while searching for Cluj Napoca to Illinois flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$648
(FlightHub)

One-way from

$541
(Mytrip)

Popular in

August

Cheapest in

November

Average price

$754
Provider with most accurate pricing for Cluj Napoca-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Cluj Napoca-Chicago (CHI) flights.
From Cluj Napoca to Illinois
One-way flight from Cluj Napoca to Illinois
Highest demand for flights based on searches. 10% potential increase in price ($89 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Cluj Napoca to Illinois

Cheapest flights from Cluj Napoca to Illinois
Explore the most affordable flight options available from Cluj Napoca to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:05 pmCLJ - ORD
1 stop26h 00mLOT
Sun 9/219:40 pmORD - CLJ
1 stop31h 40mLOT
Deal found 3/31$648
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:55 amCLJ - ORD
1 stop16h 00mTurkish Airlines
Sun 9/2111:25 amORD - CLJ
1 stop13h 40mTurkish Airlines
Deal found 3/31$707
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:00 amCLJ - ORD
1 stop15h 55mUnited Airlines
Sat 6/711:23 amORD - CLJ
2 stops21h 57mUnited Airlines
Deal found 3/31$740
This Lufthansa deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:05 pmCLJ - ORD
2 stops33h 50mLufthansa
Sat 9/209:40 pmORD - CLJ
1 stop18h 50mLufthansa
Deal found 3/31$763
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:00 pmCLJ - ORD
2 stops25h 50mMultiple Airlines
Sun 4/279:15 pmORD - CLJ
1 stop14h 15mMultiple Airlines
Deal found 3/31$803
This SWISS deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/143:20 pmCLJ - ORD
1 stop29h 25mSWISS
Sun 6/83:55 pmORD - CLJ
1 stop14h 40mSWISS
Deal found 3/31$807
This Air Canada deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amCLJ - ORD
2 stops35h 51mAir Canada
Sat 9/208:40 amORD - CLJ
2 stops44h 25mAir Canada
Deal found 3/31$1,087
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:25 amCLJ - ORD
2 stops16h 45mKLM
Sat 4/264:20 pmORD - CLJ
2 stops18h 55mKLM
Deal found 3/31$1,369

Cheapflights Fare Finder

Customize your flight search to find flights from Cluj Napoca to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Cluj Napoca to Illinois that are best for you.

Fly from

Cluj Napoca

Fly to

Illinois

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 9/13

6:05 pm-12:05 pm

1 stop26h 00m

Chicago O'Hare Intl

Sun 9/21

9:40 pm-1:20 pm

1 stop31h 40m

$648

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 9/12

9:55 am-5:55 pm

1 stop16h 00m

Chicago O'Hare Intl

Sun 9/21

11:25 am-9:05 am

1 stop13h 40m

$707

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Tue 4/15

6:00 am-1:55 pm

1 stop15h 55m

Chicago O'Hare Intl

Sat 6/7

11:23 am-5:20 pm

2 stops21h 57m

$740

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 9/11

6:05 pm-7:55 pm

2 stops33h 50m

Chicago O'Hare Intl

Sat 9/20

9:40 pm-12:30 am

1 stop18h 50m

$763

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 4/21

8:00 pm-1:50 pm

2 stops25h 50m

Chicago O'Hare Intl

Sun 4/27

9:15 pm-7:30 pm

1 stop14h 15m

$803

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 4/14

3:20 pm-12:45 pm

1 stop29h 25m

Chicago O'Hare Intl

Sun 6/8

3:55 pm-2:35 pm

1 stop14h 40m

$807

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 9/14

6:00 am-9:51 am

2 stops35h 51m

Chicago O'Hare Intl

Sat 9/20

8:40 am-1:05 pm

2 stops44h 25m

$1,087

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 6/23

6:25 pm-9:08 am

3 stops46h 43m

$541

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 7/13

9:10 pm-10:00 pm

1 stop32h 50m

$690

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 6/19

6:00 am-2:51 pm

2 stops40h 51m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 results
1
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Best time to book a flight from Cluj Napoca to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cluj Napoca with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cluj Napoca to Illinois

What is the cheapest month to book a flight from Cluj Napoca to Illinois?

Currently, August is the cheapest month in which you can book a flight from Cluj Napoca to Illinois (average of $245). Flying from Cluj Napoca to Illinois in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CLJ to IL?

Find hourly flight availability from Cluj Napoca to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Cluj Napoca to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with LOT, SWISS and United Airlines from Cluj Napoca to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Comfort

7.5

Food

7.2

Overall

7.6

Boarding

7.6

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Cluj Napoca to Illinois?

    Most people fly from Cluj Napoca (CLJ) if they book a flight from Cluj Napoca to Illinois. Cluj Napoca is conveniently located just 3.2 mi from Cluj Napoca’s city center.

  • What are the cheapest airlines to fly from Cluj Napoca to Illinois one-way?

    The cheapest airlines for a one-way flight from Cluj Napoca to Illinois are Turkish Airlines ($690), Air Canada ($715), and Lufthansa ($726).

  • Can I find deals for flights from Cluj Napoca to Illinois that include hotel bookings?

    Yes. In addition to deals on Cluj Napoca to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cluj Napoca to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cluj Napoca to Illinois.

  • Can I find deals for business class flights from Cluj Napoca to Illinois?

    Yes. Cheapflights offers flight deals from Cluj Napoca to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cluj Napoca to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Cluj Napoca to Illinois (average of $245). Flying from Cluj Napoca to Illinois in March is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Cluj Napoca to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Cluj Napoca to Illinois

Discover the top 5 airlines that operate flights from Cluj Napoca to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$565Average$646FlexibilityNo cancel feeOn-time79%
LOTCheapest$568Average$714FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$577Average$703FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$629Average$824FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$648Average$720FlexibilityNo cancel feeOn-time69%
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