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$407+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — ORD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Cluj Napoca to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(FlightHub)

One-way from

$407
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$733
Provider with most accurate pricing for Cluj Napoca-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Cluj Napoca-Chicago (CHI) flights.
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From Cluj Napoca to Illinois
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One-way flight from Cluj Napoca to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/30. 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 6/146:05 pmCLJ - ORD
1 stop29h 05mLOT
Tue 10/149:40 pmORD - CLJ
1 stop31h 40mLOT
Deal found 1/30$576
This Lufthansa deal was found by Cheapflights users on 1/30. 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.
Sat 3/86:10 amCLJ - ORD
1 stop20h 15mLufthansa
Sat 4/59:40 pmORD - CLJ
1 stop18h 50mLufthansa
Deal found 1/30$655
This FlightHub deal was found by Cheapflights users on 1/30. 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 3/86:10 amCLJ - ORD
2 stops21h 45mMultiple Airlines
Sat 4/56:35 pmORD - CLJ
1 stop12h 15mMultiple Airlines
Deal found 1/30$663
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 3/86:10 amCLJ - ORD
2 stops38h 01mUnited Airlines
Sat 4/57:10 amORD - CLJ
2 stops21h 55mUnited Airlines
Deal found 1/30$672
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/19:30 pmCLJ - ORD
1 stop20h 40mTurkish Airlines
Sat 3/88:30 pmORD - CLJ
1 stop28h 30mTurkish Airlines
Deal found 1/30$700
This SWISS deal was found by Cheapflights users on 1/30. 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.
Thu 6/1210:40 amCLJ - ORD
1 stop13h 15mSWISS
Sun 10/122:20 pmORD - CLJ
1 stop16h 15mSWISS
Deal found 1/30$716
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Fri 6/136:00 amCLJ - ORD
2 stops35h 52mAir Canada
Tue 10/149:00 amORD - CLJ
2 stops20h 05mAir Canada
Deal found 1/30$776
This Gotogate deal was found by Cheapflights users on 1/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:10 amCLJ - STL
2 stops39h 45mLufthansa
Wed 2/1911:59 amSTL - CLJ
2 stops28h 51mLufthansa
Deal found 1/29$1,136
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Sat 2/157:50 pmCLJ - STL
3 stops26h 05mMultiple Airlines
Wed 2/1911:59 amSTL - CLJ
2 stops28h 51mMultiple Airlines
Deal found 1/29$1,578
This Air France deal was found by Cheapflights users on 1/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:25 amCLJ - ORD
2 stops17h 40mAir France
Fri 4/45:15 pmORD - CLJ
2 stops17h 55mAir France
Deal found 1/30$3,420

Find flights from Cluj Napoca to Illinois within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 6/14

6:05 pm-3:10 pm

1 stop29h 05m

Chicago O'Hare Intl

Tue 10/14

9:40 pm-1:20 pm

1 stop31h 40m

$576

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 3/8

6:10 am-6:25 pm

1 stop20h 15m

Chicago O'Hare Intl

Sat 4/5

9:40 pm-12:30 am

1 stop18h 50m

$655

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 3/8

6:10 am-7:55 pm

2 stops21h 45m

Chicago O'Hare Intl

Sat 4/5

6:35 pm-2:50 pm

1 stop12h 15m

$663

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 3/8

6:10 am-12:11 pm

2 stops38h 01m

Chicago O'Hare Intl

Sat 4/5

7:10 am-1:05 pm

2 stops21h 55m

$672

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sat 3/1

9:30 pm-10:10 am

1 stop20h 40m

Chicago O'Hare Intl

Sat 3/8

8:30 pm-9:00 am

1 stop28h 30m

$700

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 6/12

10:40 am-12:10 pm

1 stop33h 30m

Chicago O'Hare Intl

Sat 10/18

2:20 pm-2:50 pm

1 stop16h 30m

$716

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 6/13

6:00 am-9:52 am

2 stops35h 52m

Chicago O'Hare Intl

Tue 10/14

9:00 am-1:05 pm

2 stops20h 05m

$776

Cluj NapocaSt. Louis

CLJ - STL

CLJSTL

Cluj Napoca

Sat 2/15

6:10 am-1:55 pm

2 stops39h 45m

Lambert-St Louis

Wed 2/19

11:59 am-12:50 am

2 stops28h 51m

$1,136

Cluj NapocaSt. Louis

CLJ - STL

CLJSTL

Cluj Napoca

Sat 2/15

7:50 pm-1:55 pm

3 stops26h 05m

Lambert-St Louis

Wed 2/19

11:59 am-12:50 am

2 stops28h 51m

$1,578

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 3/24

5:25 am-4:05 pm

2 stops17h 40m

Chicago O'Hare Intl

Fri 4/4

5:15 pm-7:10 pm

2 stops17h 55m

$3,420

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 13 results
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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.

Travel insights for flights from Cluj Napoca to Illinois

Get recent, data-driven insights about flights from Cluj Napoca to Illinois including ideal travel times, pricing trends, and more.

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 $325). 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 January 30, 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 January 30, 2025.
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT
7.6
Good
1,097 reviews
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

SWISS
7.5
Good
1,584 reviews
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Air France
7.4
Good
1,475 reviews
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

United Airlines
7.4
Good
8,913 reviews
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Turkish Airlines
7.3
Good
3,904 reviews
LOT
7.6
Good
1,097 reviews

Food

7.2

Entertainment

7.0

Overall

7.6

Boarding

7.7

Crew

8.2

Comfort

7.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Oct 2024

WAW - LAX

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

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.

  • 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 $325). 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

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Top 4 airlines flying from Cluj Napoca to Illinois

Discover the top 4 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$573Average$703FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$580Average$695FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$629Average$765FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$648Average$721FlexibilityNo cancel feeOn-time69%
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