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Cluj Napoca

$148+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CLJ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from London to Cluj Napoca are usually found in January or November, booked 74 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$213
(Lufthansa)

One-way from

$148
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$133

Good one-way deal

$47 or less
From London (LON) to Cluj Napoca
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One-way flight from London (LON) to Cluj Napoca
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 9% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from London (LON) to Cluj Napoca.
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Find 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 September 11, 2025.

This Lufthansa deal was found by Cheapflights users on 9/9. 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 9/296:00 amLHR - CLJ
1 stop6h 35mSWISS
Mon 10/63:20 pmCLJ - LHR
1 stop8h 25mSWISS
Deal found 9/9$213
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.
Fri 11/215:50 pmLHR - CLJ
1 stop5h 05mMultiple Airlines
Sun 11/233:15 pmCLJ - LHR
1 stop6h 00mMultiple Airlines
Deal found 9/10$215
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:10 pmLHR - CLJ
1 stop14h 45mMultiple Airlines
Wed 10/81:45 pmCLJ - LHR
1 stop9h 00mMultiple Airlines
Deal found 9/10$216
This Lufthansa deal was found by Cheapflights users on 9/9. 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 12/166:35 amLHR - CLJ
1 stop5h 05mLufthansa
Tue 1/62:25 pmCLJ - LHR
1 stop4h 40mLufthansa
Deal found 9/9$218
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:25 pmLHR - CLJ
1 stop6h 05mLufthansa
Sun 10/126:05 pmCLJ - LHR
1 stop16h 10mLufthansa
Deal found 9/9$226
This Lufthansa deal was found by Cheapflights users on 9/9. 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 12/166:35 amLHR - CLJ
1 stop5h 05mLufthansa
Mon 1/56:00 amCLJ - LHR
1 stop11h 50mLufthansa
Deal found 9/9$249
This Lufthansa deal was found by Cheapflights users on 9/9. 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 12/176:35 amLHR - CLJ
1 stop5h 05mLufthansa
Tue 1/62:25 pmCLJ - LHR
1 stop4h 40mLufthansa
Deal found 9/9$250
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.
Mon 10/276:00 amLHR - CLJ
1 stop6h 40mMultiple Airlines
Sat 11/12:25 pmCLJ - LHR
1 stop8h 35mMultiple Airlines
Deal found 9/10$251
This Lufthansa deal was found by Cheapflights users on 9/9. 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 10/158:05 pmLHR - CLJ
1 stop11h 50mMultiple Airlines
Tue 10/282:25 pmCLJ - LHR
2 stops8h 25mMultiple Airlines
Deal found 9/9$253
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amLHR - CLJ
1 stop6h 30mSWISS
Sun 11/23:15 pmCLJ - LHR
2 stops8h 10mSWISS
Deal found 9/11$254
This Lufthansa deal was found by Cheapflights users on 9/9. 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 12/166:35 amLHR - CLJ
1 stop5h 05mLufthansa
Wed 1/72:25 pmCLJ - LHR
2 stops8h 25mLufthansa
Deal found 9/9$256
This SWISS deal was found by Cheapflights users on 9/9. 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.
Sat 10/117:15 pmLHR - CLJ
2 stops17h 35mSWISS
Mon 10/203:20 pmCLJ - LHR
1 stop6h 00mSWISS
Deal found 9/9$261

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 September 11, 2025.
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

Mon 9/29

6:00 am-2:35 pm

1 stop6h 35m

Cluj Napoca

Mon 10/6

3:20 pm-9:45 pm

1 stop8h 25m

$213

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 11/21

5:50 pm-12:55 am

1 stop5h 05m

Cluj Napoca

Sun 11/23

3:15 pm-7:15 pm

1 stop6h 00m

$215

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/1

5:10 pm-9:55 am

1 stop14h 45m

Cluj Napoca

Wed 10/8

1:45 pm-8:45 pm

1 stop9h 00m

$216

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 12/16

6:35 am-1:40 pm

1 stop5h 05m

Cluj Napoca

Tue 1/6

2:25 pm-5:05 pm

1 stop4h 40m

$218

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 12/16

6:35 am-1:40 pm

1 stop5h 05m

Cluj Napoca

Mon 1/5

6:00 am-3:50 pm

1 stop11h 50m

$249

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 12/17

6:35 am-1:40 pm

1 stop5h 05m

Cluj Napoca

Tue 1/6

2:25 pm-5:05 pm

1 stop4h 40m

$250

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 10/27

6:00 am-2:40 pm

1 stop6h 40m

Cluj Napoca

Sat 11/1

6:00 am-3:50 pm

2 stops11h 50m

$251

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 10/27

6:35 am-1:40 pm

1 stop5h 05m

Cluj Napoca

Sat 11/1

2:25 pm-7:35 pm

1 stop7h 10m

$251

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/15

8:05 pm-9:55 am

1 stop11h 50m

Cluj Napoca

Tue 10/28

2:25 pm-8:50 pm

2 stops8h 25m

$253

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 10/26

6:00 am-2:30 pm

1 stop6h 30m

Cluj Napoca

Sun 11/2

3:15 pm-9:25 pm

2 stops8h 10m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 42 results
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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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from London to Cluj Napoca, you should look to book at least 73 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, January is the cheapest month in which you can book a flight from London to Cluj Napoca (average of $671). Flying from London to Cluj Napoca in June is currently the most expensive (average of $1,303). 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 September 11, 2025.

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 86% 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 September 11, 2025.

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

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 September 11, 2025.
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
6.8
Okay
5,158 reviews

Crew

7.5

Food

6.0

Overall

6.8

Boarding

6.7

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Ryanair
6.8
Okay
5,158 reviews
Ryanair
6.8
Okay
5,158 reviews

Crew

7.5

Food

6.0

Overall

6.8

Boarding

6.7

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.
Wizz Air
6.8
Okay
376 reviews
Ryanair
6.8
Okay
5,158 reviews

Crew

7.5

Food

6.0

Overall

6.8

Boarding

6.7

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
8.0
Excellent

Chris,Mar 2025

BRS - SOF

No real entertainment but I want expecting any tbh so not really a negative. Flight was smooth, quick and bag drop and boarding smooth and simple. Staff were friendly.

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 2 inbound flights 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 5h 05m. SWISS provides one of the quickest options available for as low as $218. 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, January is the cheapest month in which you can book a flight from London to Cluj Napoca (average of $671). Flying from London to Cluj Napoca in June is currently the most expensive (average of $1,303). 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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