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Cluj Napoca

$505+ Cheap flights from Chicago (CHI) to Cluj Napoca (CLJ)

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CLJ
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Cluj Napoca are usually found in March or January, booked 66 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Chicago to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Cluj Napoca (CLJ). 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 avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$659
(Kiwi.com)

One-way from

$505
(Lucky2Go)

Popular in

June

Cheapest in

March

Average price

$729
Provider with most accurate pricing for Chicago (CHI)-Cluj Napoca flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cluj Napoca flights.
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From Chicago (CHI) to Cluj Napoca
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One-way flight from Chicago (CHI) to Cluj Napoca
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Highest demand for flights based on searches. 25% potential increase in price ($296 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Chicago to Cluj Napoca

Cheapest flights from Chicago to Cluj Napoca
Explore the most affordable flight options available from Chicago to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/610:30 pmORD - CLJ
2 stops18h 00mMultiple Airlines
jeu. 5/2210:40 amCLJ - ORD
1 stop33h 30mMultiple Airlines
Deal found 4/16$659
This Turkish Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 8/1111:45 pmORD - CLJ
1 stop25h 20mTurkish Airlines
dim. 9/79:10 pmCLJ - ORD
1 stop20h 30mTurkish Airlines
Deal found 4/16$661
This CrystalTravel deal was found by Cheapflights users on 4/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/45:10 pmORD - CLJ
1 stop12h 10mLOT
mer. 8/272:00 pmCLJ - ORD
1 stop13h 40mLOT
Deal found 4/16$679
This Lufthansa deal was found by Cheapflights users on 4/15. 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.
jeu. 8/149:40 pmORD - CLJ
1 stop18h 50mLufthansa
ven. 9/196:00 amCLJ - ORD
2 stops14h 55mLufthansa
Deal found 4/15$692
This United Airlines deal was found by Cheapflights users on 4/16. 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.
lun. 8/114:05 pmORD - CLJ
2 stops17h 15mUnited Airlines
mar. 9/96:00 amCLJ - ORD
1 stop14h 30mUnited Airlines
Deal found 4/16$727
This SWISS deal was found by Cheapflights users on 4/16. 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.
ven. 5/92:20 pmORD - CLJ
1 stop11h 30mSWISS
lun. 5/193:20 pmCLJ - ORD
1 stop28h 50mSWISS
Deal found 4/16$766

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Cluj Napoca 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 avril 17, 2025.
Use the filters below to find and compare flights from Chicago to Cluj Napoca that are best for you.

Fly from

Chicago

Fly to

Cluj Napoca

Route

Depart

Return

Price

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

mar. 5/6

10:30 pm-12:30 am

2 stops18h 00m

Cluj Napoca

jeu. 5/22

10:40 am-12:10 pm

1 stop33h 30m

$659

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

lun. 8/11

11:45 pm-9:05 am

1 stop25h 20m

Cluj Napoca

dim. 9/7

9:10 pm-9:40 am

1 stop20h 30m

$661

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

lun. 8/4

5:10 pm-1:20 pm

1 stop12h 10m

Cluj Napoca

mer. 8/27

2:00 pm-7:40 pm

1 stop13h 40m

$679

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

jeu. 8/14

9:40 pm-12:30 am

1 stop18h 50m

Cluj Napoca

ven. 9/19

6:00 am-12:55 pm

2 stops14h 55m

$692

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

lun. 8/11

4:05 pm-5:20 pm

2 stops17h 15m

Cluj Napoca

mar. 9/9

6:00 am-12:30 pm

1 stop14h 30m

$727

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

ven. 5/9

2:20 pm-9:50 am

1 stop11h 30m

Cluj Napoca

lun. 5/19

3:20 pm-12:10 pm

1 stop28h 50m

$766

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

mer. 5/14

7:25 pm-9:50 am

3 stops54h 25m

$505

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

mer. 5/14

9:40 pm-5:20 pm

1 stop11h 40m

$615

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

sam. 5/31

9:31 pm-5:15 pm

2 stops35h 44m

$865

ChicagoCluj Napoca

ORD - CLJ

ORDCLJ

Chicago O'Hare Intl

sam. 5/31

7:05 pm-2:50 pm

1 stop11h 45m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Compare providers for flights from Chicago to Cluj Napoca

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Cluj Napoca in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Cluj Napoca flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Cluj Napoca flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-Cluj Napoca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Cluj Napoca flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Cluj Napoca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Cluj Napoca

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Cluj Napoca. Price data was last updated on April 11, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Cluj Napoca, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Cluj Napoca (average of $674). Flying from Chicago to Cluj Napoca in June is currently the most expensive (average of $1,400). 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 CHI to CLJ?

Find hourly flight availability from Chicago to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 17, 2025.

It’s typically best to fly out from Chicago to Cluj Napoca in the morning. Doing so could potentially save you 37% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Chicago to Cluj Napoca?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Cluj Napoca. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Chicago to Cluj Napoca flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Cluj Napoca by month

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

In terms of precipitation, rainfall in Cluj Napoca ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Cluj Napoca when rainfall is around 0.8 in.

Temperature in Cluj Napoca by month

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

If weather is an important factor for your trip to Cluj Napoca, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. 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 Cluj Napoca. Reviews last updated avril 17, 2025.
Get a feel of what it's like to fly with LOT, SWISS and United Airlines from Chicago to Cluj Napoca by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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.
LOT
7.6
Good
1,065 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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.
SWISS
7.5
Good
1,580 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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.
United Airlines
7.4
Good
8,667 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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.
Turkish Airlines
7.3
Good
3,769 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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.
Lufthansa
6.7
Okay
7,012 reviews
LOT
7.6
Good
1,065 reviews

Boarding

7.6

Comfort

7.5

Overall

7.6

Food

7.2

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 Chicago to Cluj Napoca. 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 into for flights to Cluj Napoca from Chicago?

    Most people fly into Cluj Napoca (CLJ) if they book a flight to Cluj Napoca from Chicago. On average, Napoca has 0 inbound flights from Chicago per day from 5 airlines. Cluj Napoca is conveniently located just 3.2 mi from Cluj Napoca’s city center.

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

    Currently priced at $661, Turkish Airlines will fly you from Chicago to Cluj Napoca and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LOT and Lufthansa - these airlines can fly you to your destination from $679 and $692, respectively. Turkish Airlines is currently priced 22% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $615. However, be on the lookout for offers from United Airlines and SWISS, as they are both options that can get you from Chicago to Cluj Napoca for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Cluj Napoca (average of $674). Flying from Chicago to Cluj Napoca in June is currently the most expensive (average of $1,400). 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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Top 5 airlines flying from Chicago to Cluj Napoca

Discover the top 5 airlines that operate flights from Chicago to Cluj Napoca. 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 avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$490Average$713FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$535Average$767FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$574Average$971FlexibilityNo cancel feeOn-time69%
LOTCheapest$584Average$967FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$651Average$1,017FlexibilityNo cancel feeOn-time76%

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