How long is the flight from Cluj Napoca to Chicago O'Hare Intl Airport?

Departing from Cluj Napoca to Chicago O'Hare Intl Airport will take you 13h 30m. The distance from Cluj Napoca to Chicago O'Hare Intl Airport is about 5008 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Cluj Napoca to Chicago O'Hare Intl Airport round-trip?

Flying on SWISS is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $565. Additional round-trip tickets that might be worth considering are offered by LOT and Turkish Airlines, with the lowest prices starting at $573 and $620, respectively. SWISS is 27% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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).

What are the most popular airlines that fly from Cluj Napoca to Chicago O'Hare Intl Airport?

Turkish Airlines, LOT and Lufthansa are the most popular airlines when flying from Cluj Napoca to Chicago O'Hare Intl Airport.

Most accurate provider : When it comes to deals on Cluj Napoca-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cluj Napoca-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cluj Napoca-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Cluj Napoca-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Cluj Napoca-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Cluj Napoca to Chicago O'Hare Intl?

Most people fly from Cluj Napoca (CLJ) if they book a flight from Cluj Napoca to Chicago O'Hare Intl. On average, Napoca has 0 outbound flights to Chicago O'Hare Intl per day from 5 airlines. 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 O'Hare Intl that include hotel bookings?

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

How can I find direct flights from Cluj Napoca to O'Hare Intl?

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

Can I find deals for business class flights from Cluj Napoca to O'Hare Intl?

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

$434+ Flights from Cluj Napoca to Chicago O'Hare Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Cluj Napoca to Chicago O'Hare Intl are usually found in February or April, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Find flight deals from Cluj Napoca to O'Hare Intl

Cheapest flights from Cluj Napoca to O'Hare Intl
Explore the most affordable flight options available from Cluj Napoca to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Thu 12/116:00 amCLJ - ORD

2 stops22h 05mLufthansa

Wed 12/319:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/23

$644

Thu 12/116:00 amCLJ - ORD

2 stops23h 38mUnited Airlines

Wed 12/3112:50 pmORD - CLJ

2 stops16h 50mUnited Airlines

Deal found 11/23

$677

Thu 12/112:25 pmCLJ - ORD

2 stops17h 34mUnited Airlines

Fri 1/166:17 pmORD - CLJ

2 stops35h 23mUnited Airlines

Deal found 11/25

$678

Mon 12/156:00 amCLJ - ORD

2 stops33h 42mUnited Airlines

Fri 1/236:17 pmORD - CLJ

2 stops35h 23mUnited Airlines

Deal found 11/26

$679

Wed 12/101:55 pmCLJ - ORD

1 stop14h 05mLOT

Thu 1/159:55 pmORD - CLJ

1 stop11h 25mLOT

Deal found 11/25

$694

Thu 12/1110:50 amCLJ - ORD

1 stop13h 30mMultiple Airlines

Thu 1/159:50 pmORD - CLJ

1 stop19h 05mMultiple Airlines

Deal found 11/25

$698

Thu 12/116:00 amCLJ - ORD

1 stop16h 10mUnited Airlines

Sat 1/176:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/25

$701

Tue 12/166:00 amCLJ - ORD

1 stop20h 25mLufthansa

Thu 1/89:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/25

$705

Thu 12/116:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Thu 12/258:15 pmORD - CLJ

2 stops33h 25mUnited Airlines

Deal found 11/26

$706

Thu 12/116:00 amCLJ - ORD

2 stops41h 10mAir Canada

Sun 1/117:15 amORD - CLJ

2 stops22h 25mAir Canada

Deal found 11/25

$707

Mon 12/156:00 amCLJ - ORD

1 stop16h 10mUnited Airlines

Sat 1/246:17 pmORD - CLJ

2 stops35h 23mUnited Airlines

Deal found 11/26

$708

Best flights from Cluj Napoca to O'Hare Intl
Discover carefully curated flight deals from Cluj Napoca to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Thu 1/1510:50 amCLJ - ORD

1 stop13h 30mSWISS

Mon 2/99:05 pmORD - CLJ

2 stops53h 00mSWISS

Deal found 11/25

$667

Fri 1/166:00 amCLJ - ORD

1 stop20h 25mMultiple Airlines

Sat 2/76:50 pmORD - CLJ

1 stop11h 40mMultiple Airlines

Deal found 11/24

$670

Mon 1/196:00 amCLJ - ORD

1 stop16h 10mUnited Airlines

Mon 2/96:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/24

$673

Thu 1/156:00 amCLJ - ORD

1 stop20h 25mLufthansa

Tue 2/39:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/24

$673

Thu 1/1510:50 amCLJ - ORD

1 stop13h 30mSWISS

Fri 2/69:05 pmORD - CLJ

2 stops33h 25mSWISS

Deal found 11/24

$668

Wed 1/146:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Sun 2/16:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/24

$673

Wed 1/146:00 amCLJ - ORD

1 stop20h 25mLufthansa

Sun 2/89:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/24

$673

Thu 1/1510:50 amCLJ - ORD

1 stop13h 30mSWISS

Tue 2/33:45 pmORD - CLJ

2 stops34h 20mSWISS

Deal found 11/24

$668

Wed 3/46:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Tue 3/177:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/25

$673

Thu 1/156:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Mon 2/910:00 amORD - CLJ

2 stops19h 40mUnited Airlines

Deal found 11/24

$673

Sat 1/176:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Mon 2/96:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/25

$673

Fri 1/166:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Thu 2/56:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/25

$673

Last-minute flights from Cluj Napoca to O'Hare Intl
Discover last-minute flight deals from Cluj Napoca to O'Hare Intl. Data last updated November 26, 2025 and is based on user searches.

Wed 12/101:55 pmCLJ - ORD

1 stop14h 05mLOT

Thu 1/159:55 pmORD - CLJ

1 stop11h 25mLOT

Deal found 11/25

$694

Thu 12/116:00 amCLJ - ORD

2 stops22h 05mLufthansa

Wed 12/319:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/23

$644

Thu 12/116:00 amCLJ - ORD

2 stops23h 38mUnited Airlines

Wed 12/3112:50 pmORD - CLJ

2 stops16h 50mUnited Airlines

Deal found 11/23

$677

Thu 12/112:25 pmCLJ - ORD

2 stops17h 34mUnited Airlines

Fri 1/166:17 pmORD - CLJ

2 stops35h 23mUnited Airlines

Deal found 11/25

$678

Thu 12/1110:50 amCLJ - ORD

1 stop13h 30mMultiple Airlines

Wed 1/149:50 pmORD - CLJ

1 stop19h 05mMultiple Airlines

Deal found 11/25

$698

Thu 12/116:00 amCLJ - ORD

1 stop16h 10mUnited Airlines

Mon 1/126:00 pmORD - CLJ

1 stop11h 40mUnited Airlines

Deal found 11/25

$701

Thu 12/116:00 amCLJ - ORD

1 stop20h 25mUnited Airlines

Thu 12/258:15 pmORD - CLJ

2 stops33h 25mUnited Airlines

Deal found 11/26

$706

Thu 12/116:00 amCLJ - ORD

2 stops41h 10mAir Canada

Sun 1/117:15 amORD - CLJ

2 stops22h 25mAir Canada

Deal found 11/25

$707

Mon 12/156:00 amCLJ - ORD

2 stops33h 42mUnited Airlines

Sat 1/246:17 pmORD - CLJ

2 stops35h 23mUnited Airlines

Deal found 11/26

$679

Tue 12/166:00 amCLJ - ORD

1 stop20h 25mLufthansa

Thu 1/89:50 pmORD - CLJ

1 stop19h 05mLufthansa

Deal found 11/25

$705

One-way flights from Cluj Napoca to O'Hare Intl
Search for one-way flight options from Cluj Napoca to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Wed 12/36:40 pmCLJ - ORD

2 stops52h 45mMultiple Airlines

Deal found 11/24

$434

Wed 12/39:50 amCLJ - ORD

1 stop32h 15mTurkish Airlines

Deal found 11/24

$769

Wed 12/36:00 amCLJ - ORD

2 stops34h 00mAir Canada

Deal found 11/24

$813

Cheap flight deals from Cluj Napoca to O'Hare Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$634 (Kiwi.com)
One-way from	$434 (Kiwi.com)
Popular in	August
Cheapest in	February
Average price	$730

Provider with most accurate pricing for Cluj Napoca-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Cluj Napoca-Chicago O'Hare Intl flights.

Search Deals

From Cluj Napoca to Chicago O'Hare Intl

Search Deals

One-way flight from Cluj Napoca to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($61 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cluj Napoca to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 1/15

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 2/9

9:05 pm-10:05 am

2 stops53h 00m

$667

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 1/15

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Fri 2/6

9:05 pm-2:30 pm

2 stops33h 25m

$668

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 1/15

10:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Tue 2/3

3:45 pm-10:05 am

2 stops34h 20m

$668

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Fri 1/16

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Sat 2/7

6:50 pm-2:30 pm

1 stop11h 40m

$670

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Mon 1/19

6:00 am-2:10 pm

1 stop16h 10m

Chicago O'Hare Intl

Mon 2/9

6:00 pm-1:40 pm

1 stop11h 40m

$673

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 1/15

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Tue 2/3

9:50 pm-12:55 am

1 stop19h 05m

$673

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 1/14

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Sun 2/1

6:00 pm-1:40 pm

1 stop11h 40m

$673

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 1/14

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Sun 2/8

9:50 pm-12:55 am

1 stop19h 05m

$673

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Wed 3/4

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Tue 3/17

7:00 pm-1:40 pm

1 stop11h 40m

$673

Cluj NapocaChicago

CLJ - ORD

CLJORD

Cluj Napoca

Thu 1/15

6:00 am-6:25 pm

1 stop20h 25m

Chicago O'Hare Intl

Mon 2/9

10:00 am-1:40 pm

2 stops19h 40m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 15 results

Compare providers for flights from Cluj Napoca to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cluj Napoca to O'Hare Intl in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Cluj Napoca-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cluj Napoca-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cluj Napoca-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Cluj Napoca-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Cluj Napoca-Chicago O'Hare Intl Airport 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 Cluj Napoca to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How far ahead should I book a flight from Cluj Napoca to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Cluj Napoca to Chicago O'Hare Intl Airport, you should look to book at least 46 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 Cluj Napoca to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Cluj Napoca to Chicago O'Hare Intl Airport (average of $547). Flying from Cluj Napoca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $757). 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 ORD?

A simple way to save on the total cost of your ticket is to fly from Cluj Napoca to Chicago O'Hare Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with LOT, SWISS, and United Airlines from Cluj Napoca to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.5

Good

1,140 reviews

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

7.5

Good

1,140 reviews

LOT

7.5

Good

1,140 reviews

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

SWISS

7.5

Good

1,794 reviews

LOT

7.5

Good

1,140 reviews

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

9,047 reviews

LOT

7.5

Good

1,140 reviews

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

4,063 reviews

LOT

7.5

Good

1,140 reviews

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

7,594 reviews

LOT

7.5

Good

1,140 reviews

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

What airport do you fly from for flights from Cluj Napoca to Chicago O'Hare Intl?
Most people fly from Cluj Napoca (CLJ) if they book a flight from Cluj Napoca to Chicago O'Hare Intl. On average, Napoca has 0 outbound flights to Chicago O'Hare Intl per day from 5 airlines. Cluj Napoca is conveniently located just 3.2 mi from Cluj Napoca’s city center.
How long is the flight from Cluj Napoca to Chicago O'Hare Intl Airport?
Departing from Cluj Napoca to Chicago O'Hare Intl Airport will take you 13h 30m. The distance from Cluj Napoca to Chicago O'Hare Intl Airport is about 5008 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Cluj Napoca to Chicago O'Hare Intl Airport round-trip?
Flying on SWISS is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $565. Additional round-trip tickets that might be worth considering are offered by LOT and Turkish Airlines, with the lowest prices starting at $573 and $620, respectively. SWISS is 27% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Cluj Napoca to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Cluj Napoca to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cluj Napoca to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cluj Napoca to O'Hare Intl.
Can I find deals for business class flights from Cluj Napoca to O'Hare Intl?
Yes. Cheapflights offers flight deals from Cluj Napoca to O'Hare Intl 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 O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Cluj Napoca to Chicago O'Hare Intl Airport (average of $547). Flying from Cluj Napoca to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $757). 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.

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Top 5 airlines flying from Cluj Napoca to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$565	Average$691	FlexibilityNo cancel fee	On-time79%
LOT	Cheapest$573	Average$762	FlexibilityNo cancel fee	On-time81%
Turkish Airlines	Cheapest$620	Average$760	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$671	Average$735	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$688	Average$883	FlexibilityNo cancel fee	On-time76%

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$434+ Cheap flights from Cluj Napoca (CLJ) to O'Hare Intl (ORD)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cluj Napoca to O'Hare Intl with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheapflights Tip: The best prices from Cluj Napoca to Chicago O'Hare Intl are usually found in February or April, booked 46 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Find flight deals from Cluj Napoca to O'Hare Intl

Cheapest flights from Cluj Napoca to O'Hare IntlExplore the most affordable flight options available from Cluj Napoca to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from Cluj Napoca to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheap flight deals from Cluj Napoca to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cluj Napoca to Chicago O'Hare Intl Airport that are best for you.

Compare providers for flights from Cluj Napoca to O'Hare Intl

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 Cluj Napoca to O'Hare Intl in November.

Best time to book a flight from Cluj Napoca to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Cluj Napoca with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cluj Napoca to Chicago O'Hare Intl Airport

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Reviews of airlines servicing O'Hare Intl

Get a feel of what it's like to fly with LOT, SWISS, and United Airlines from Cluj Napoca to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to O'Hare Intl. 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 O'Hare Intl?

How long is the flight from Cluj Napoca to Chicago O'Hare Intl Airport?

What are the cheapest airlines flying from Cluj Napoca to Chicago O'Hare Intl Airport round-trip?

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What is the cheapest month to book a flight from Cluj Napoca to Chicago O'Hare Intl Airport?

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Alternative routes for Cluj Napoca to O'Hare Intl

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Top 5 airlines flying from Cluj Napoca to O'Hare Intl

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Cheapest flights from Cluj Napoca to O'Hare Intl
Explore the most affordable flight options available from Cluj Napoca to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.