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Cluj Napoca

$138+ Cheap flights from London (LON) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CLJ
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Find cheap flights from London to Cluj Napoca with Cheapflights

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Cheapflights Tip: The best prices from London to Cluj Napoca are usually found in January or November, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from London to Cluj Napoca

Cheapest flights from London to Cluj Napoca
Explore the most affordable flight options available from London to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
LHR
-
CLJ
1 stop6h 30m
SWISS
Sun 3/223:15 pm
CLJ
-
LHR
1 stop18h 50m
SWISS
Deal found 1/29$210
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 am
LHR
-
CLJ
1 stop6h 40m
SWISS
Mon 3/233:25 pm
CLJ
-
LHR
1 stop5h 50m
SWISS
Deal found 1/30$211
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
LHR
-
CLJ
1 stop6h 30m
Multiple Airlines
Sun 3/226:00 am
CLJ
-
LHR
1 stop11h 50m
Multiple Airlines
Deal found 1/29$214
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.
Thu 3/196:35 am
LHR
-
CLJ
1 stop5h 05m
Multiple Airlines
Mon 3/233:25 pm
CLJ
-
LHR
1 stop8h 15m
Multiple Airlines
Deal found 1/30$225
This Lufthansa deal was found by Cheapflights users on 1/31. 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.
Sat 5/165:50 pm
LHR
-
CLJ
1 stop4h 40m
Lufthansa
Thu 5/216:10 pm
CLJ
-
LHR
1 stop6h 30m
Lufthansa
Deal found 1/31$236
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:50 pm
LHR
-
CLJ
1 stop5h 05m
Lufthansa
Sun 3/156:00 am
CLJ
-
LHR
1 stop9h 00m
Lufthansa
Deal found 1/29$246
This Lufthansa deal was found by Cheapflights users on 1/31. 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.
Tue 5/195:50 pm
LHR
-
CLJ
1 stop4h 40m
Lufthansa
Sat 5/231:50 pm
CLJ
-
LHR
1 stop8h 55m
Lufthansa
Deal found 1/31$247
This SWISS deal was found by Cheapflights users on 1/31. 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.
Sun 3/86:00 am
LHR
-
CLJ
1 stop6h 30m
SWISS
Mon 3/163:25 pm
CLJ
-
LHR
2 stops8h 00m
SWISS
Deal found 1/31$251
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.
Mon 3/26:00 am
LHR
-
CLJ
1 stop6h 40m
SWISS
Sun 4/263:35 pm
CLJ
-
LHR
1 stop5h 45m
SWISS
Deal found 1/30$254
This Lufthansa deal was found by Cheapflights users on 1/31. 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.
Tue 5/199:00 am
LHR
-
CLJ
1 stop13h 30m
Multiple Airlines
Sun 5/243:35 pm
CLJ
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 1/31$265
This Lufthansa deal was found by Cheapflights users on 1/31. 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.
Sun 5/176:00 am
LHR
-
CLJ
1 stop6h 45m
Multiple Airlines
Thu 5/216:10 pm
CLJ
-
LHR
1 stop6h 30m
Multiple Airlines
Deal found 1/31$273
This SWISS deal was found by Cheapflights users on 1/31. 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.
Sun 3/87:20 pm
LCY
-
CLJ
1 stop17h 20m
SWISS
Mon 3/163:25 pm
CLJ
-
LCY
1 stop5h 15m
SWISS
Deal found 1/31$346

Find flight deals from London to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Expedia)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$89
Provider with most accurate pricing for London (LON)-Cluj Napoca flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Cluj Napoca flights.
Search Deals
From London (LON) to Cluj Napoca
Search Deals
One-way flight from London (LON) to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 January 31, 2026.
Use the filters below to find and compare flights from London to Cluj Napoca that are best for you.

Fly from

London

Fly to

Cluj Napoca

Route

Depart

Return

Price

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 3/15

6:00 am-2:30 pm

1 stop6h 30m

Cluj Napoca

Sun 3/22

3:15 pm-8:05 am

1 stop18h 50m

$210

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 3/15

6:00 am-2:30 pm

1 stop6h 30m

Cluj Napoca

Sun 3/22

6:00 am-3:50 pm

1 stop11h 50m

$214

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 3/8

6:00 am-2:30 pm

1 stop6h 30m

Cluj Napoca

Mon 3/16

3:25 pm-9:25 pm

2 stops8h 00m

$251

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 3/2

6:00 am-2:40 pm

1 stop6h 40m

Cluj Napoca

Sun 4/26

3:35 pm-7:20 pm

1 stop5h 45m

$254

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 3/16

6:00 am-2:40 pm

1 stop6h 40m

Cluj Napoca

Mon 3/23

3:25 pm-8:15 am

2 stops18h 50m

$260

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 5/19

9:00 am-12:30 am

1 stop13h 30m

Cluj Napoca

Sun 5/24

3:35 pm-7:20 pm

1 stop5h 45m

$265

LondonCluj Napoca

LCY - CLJ

LCYCLJ

London City

Sun 3/8

7:20 pm-2:40 pm

1 stop17h 20m

Cluj Napoca

Mon 3/16

3:25 pm-6:40 pm

1 stop5h 15m

$346

LondonCluj Napoca

LCY - CLJ

LCYCLJ

London City

Sun 3/15

7:20 pm-2:40 pm

1 stop17h 20m

Cluj Napoca

Sun 3/22

3:15 pm-6:45 pm

1 stop5h 30m

$353

LondonCluj Napoca

LCY - CLJ

LCYCLJ

London City

Mon 5/18

8:00 am-2:50 pm

1 stop4h 50m

Cluj Napoca

Sun 5/24

3:35 pm-6:40 pm

1 stop5h 05m

$358

LondonCluj Napoca

LCY - CLJ

LCYCLJ

London City

Mon 5/18

8:00 am-2:50 pm

1 stop4h 50m

Cluj Napoca

Thu 5/21

10:40 am-5:30 pm

1 stop8h 50m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 35 results
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Compare providers for flights from London 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 London to Cluj Napoca in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust 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 London-Cluj Napoca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Cluj Napoca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Cluj Napoca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Cluj Napoca flights, Cheapflights users trust FlightHub the most. FlightHub 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 London-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 London to Cluj Napoca

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Cluj Napoca. Price data was last updated on January 30, 2026.

To ensure you get the cheapest price possible for a flight from London to Cluj Napoca, you should look to book at least 68 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 London to Cluj Napoca?

Currently, June is the cheapest month in which you can book a flight from London to Cluj Napoca (average of $37). Flying from London to Cluj Napoca in August is currently the most expensive (average of $109). 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 LON to CLJ?

Find hourly flight availability from London 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 January 31, 2026.

When flying from London to Cluj Napoca, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 77% versus a flight at noon.

Weekly flight availability from London to Cluj Napoca

Explore weekly flight availability from London to Cluj Napoca. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 31, 2026.

The most flights from LON to CLJ are scheduled on a Friday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from London to Cluj Napoca?

How often are flights from London to Cluj Napoca delayed?

About 15% of weekly flights between London and Cluj Napoca have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for London to Cluj Napoca flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Cluj Napoca flights?

Over the last year, Wizz Air have had the lowest number of delays on this route, with just 14% of flights being delayed.

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 January 31, 2026.
See what other customers who have flown with Ryanair and Wizz Air from London to Cluj Napoca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,256 reviews

Comfort

6.5

Food

6.0

Boarding

6.7

Entertainment

5.6

Crew

7.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.9
Okay
5,256 reviews
Ryanair
6.9
Okay
5,256 reviews

Comfort

6.5

Food

6.0

Boarding

6.7

Entertainment

5.6

Crew

7.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Wizz Air
6.8
Okay
403 reviews
Ryanair
6.9
Okay
5,256 reviews

Comfort

6.5

Food

6.0

Boarding

6.7

Entertainment

5.6

Crew

7.5

Overall

6.9

Reviews

1 / 20
2.0
Mediocre

brendan,Sep 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

Related info for your journey

Find useful and relevant information for your journey from London 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 London?

    Most people fly into Cluj Napoca (CLJ) if they book a flight to Cluj Napoca from London. On average, Napoca has 1 inbound flight from London per day from 0 airlines. Cluj Napoca is conveniently located just 3.2 mi from Cluj Napoca’s city center.

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

    A quick flight from London to Cluj Napoca can take about 6h 05m. SWISS provides one of the quickest options available for as low as $236. The distance between London and Cluj Napoca is about 1132 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from London to Cluj Napoca (average of $37). Flying from London to Cluj Napoca in August is currently the most expensive (average of $109). 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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