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$411+ Cheap flights from Cluj Napoca (CLJ) to Chicago (CHI)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — CHI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Cluj Napoca to Chicago are usually found in November or April, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Cluj Napoca to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to Chicago (CHI). 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 September 11, 2025.

Round-trip from

$484
(United Airlines)

One-way from

$411
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$773
From Cluj Napoca to Chicago (CHI)
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One-way flight from Cluj Napoca to Chicago (CHI)
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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. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Cluj Napoca to Chicago

Cheapest flights from Cluj Napoca to Chicago
Explore the most affordable flight options available from Cluj Napoca to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sun 11/169:15 pmCLJ - ORD
1 stop20h 50mTurkish Airlines
Thu 3/1212:50 pmORD - CLJ
1 stop13h 10mTurkish Airlines
Deal found 9/10$618
This Gotogate deal was found by Cheapflights users on 9/11. 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 11/19:15 pmCLJ - ORD
1 stop20h 50mTurkish Airlines
Fri 11/1411:50 amORD - CLJ
1 stop24h 35mTurkish Airlines
Deal found 9/11$631
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Thu 12/49:15 pmCLJ - ORD
1 stop20h 50mTurkish Airlines
Fri 1/168:20 pmORD - CLJ
1 stop16h 05mTurkish Airlines
Deal found 9/11$639
This LOT deal was found by Cheapflights users on 9/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:05 pmCLJ - ORD
1 stop33h 35mLOT
Mon 11/109:55 pmORD - CLJ
1 stop31h 20mLOT
Deal found 9/10$643
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:15 pmCLJ - ORD
1 stop20h 50mTurkish Airlines
Sat 11/811:50 amORD - CLJ
1 stop24h 35mTurkish Airlines
Deal found 9/11$649
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:15 pmCLJ - ORD
1 stop20h 50mTurkish Airlines
Fri 1/168:20 pmORD - CLJ
1 stop16h 05mTurkish Airlines
Deal found 9/11$671
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:50 amCLJ - ORD
1 stop32h 15mTurkish Airlines
Fri 1/168:20 pmORD - CLJ
1 stop16h 05mTurkish Airlines
Deal found 9/11$673
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:50 amCLJ - ORD
1 stop32h 15mTurkish Airlines
Fri 1/1611:50 amORD - CLJ
1 stop24h 35mTurkish Airlines
Deal found 9/11$675
This LOT deal was found by Cheapflights users on 9/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 pmCLJ - ORD
1 stop33h 35mLOT
Thu 11/69:55 pmORD - CLJ
1 stop31h 20mLOT
Deal found 9/10$678
This Lufthansa deal was found by Cheapflights users on 9/10. 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.
Wed 10/156:00 amCLJ - ORD
1 stop14h 30mLufthansa
Sat 11/89:50 pmORD - CLJ
1 stop19h 00mLufthansa
Deal found 9/10$679

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Chicago 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 September 11, 2025.
Use the filters below to find and compare flights from Cluj Napoca to Chicago that are best for you.

Fly from

Cluj Napoca

Fly to

Chicago

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 2/13

2:25 pm-2:12 pm

2 stops55h 47m

Chicago O'Hare Intl

Mon 2/16

2:00 pm-1:40 pm

2 stops15h 40m

$484

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 10/9

6:00 am-2:34 pm

2 stops40h 34m

Chicago O'Hare Intl

Fri 10/10

9:40 pm-1:05 pm

1 stop31h 25m

$598

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 1/25

9:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Sun 2/15

11:50 am-9:00 am

1 stop13h 10m

$649

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 11/23

9:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Tue 12/9

11:50 am-9:00 am

1 stop13h 10m

$676

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Sun 11/23

9:15 pm-10:05 am

1 stop20h 50m

Chicago O'Hare Intl

Sun 12/7

11:50 am-9:00 am

1 stop13h 10m

$676

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 11/24

9:50 am-6:25 pm

1 stop16h 35m

Chicago O'Hare Intl

Tue 12/9

11:50 am-9:00 am

1 stop13h 10m

$676

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 10/15

6:00 am-12:55 pm

2 stops14h 55m

Chicago O'Hare Intl

Fri 11/7

9:50 pm-12:55 am

1 stop19h 05m

$701

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 10/16

6:00 am-12:55 pm

2 stops14h 55m

Chicago O'Hare Intl

Fri 11/7

9:50 pm-12:55 am

1 stop19h 05m

$717

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 11/26

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

Sun 12/7

10:35 am-1:40 pm

2 stops19h 05m

$726

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 10/9

6:15 am-7:34 am

2 stops33h 19m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results
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Best time to book a flight from Cluj Napoca to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

Use this chart to determine the optimal time to book a round-trip flight from Cluj Napoca to Chicago. Price data was last updated on August 29, 2025.

The price you pay for your flight from Cluj Napoca to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Cluj Napoca to Chicago (average of $245). Flying from Cluj Napoca to Chicago in March is currently the most expensive (average of $321). 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 CHI?

Find hourly flight availability from Cluj Napoca to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Cluj Napoca to Chicago in the evening. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown LOT, United Airlines, and Turkish Airlines from Cluj Napoca to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
United Airlines
7.4
Good
8,937 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Turkish Airlines
7.3
Good
3,968 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed
Lufthansa
6.8
Okay
7,409 reviews
LOT
7.6
Good
1,114 reviews

Crew

8.2

Boarding

7.6

Entertainment

7.0

Overall

7.6

Food

7.2

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to Chicago. 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 Chicago?

    Cluj Napoca (CLJ), located 3.2 mi from the city center, is the airport you fly out of when you book flights from Cluj Napoca to Chicago. 5 airlines have flights from Napoca to Chicago on a regular basis. Booking flights from Cluj Napoca to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

  • How long is the flight from Cluj Napoca to Chicago?

    Airlines like United Airlines and Turkish Airlines fly from Cluj Napoca to Chicago in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 34h 57m. Airlines will cover a distance of 5008 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Cluj Napoca to Chicago round-trip?

    Currently priced at $565, SWISS will fly you from Cluj Napoca to Chicago and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LOT and Turkish Airlines - these airlines can fly you to your destination from $573 and $580, respectively. Users have found that SWISS is 25% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cluj Napoca to Chicago 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 Chicago?

    Currently, August is the cheapest month in which you can book a flight from Cluj Napoca to Chicago (average of $245). Flying from Cluj Napoca to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Cluj Napoca to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Cluj Napoca to St. Louis flights

Top 5 airlines flying from Cluj Napoca to Chicago

Discover the top 5 airlines that operate flights from Cluj Napoca to Chicago. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$565Average$656FlexibilityNo cancel feeOn-time79%
LOTCheapest$573Average$762FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$580Average$740FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$587Average$858FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$665Average$671FlexibilityNo cancel feeOn-time69%

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