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Cheap flights from London to Cluj Napoca from £18

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CLJ
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags
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 Monday or Saturday and return on a Wednesday

Cheap flight deals from London to Cluj Napoca

Enter your travel dates to find the best prices.

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 2 February 2026.

Mon 23/221:50
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Fri 27/206:15
CLJ
-
LTN
Nonstop3h 05m
Wizz Air
Deal found 31/1£53
Tue 24/208:05
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Thu 26/219:45
CLJ
-
LTN
Nonstop3h 10m
Wizz Air
Deal found 31/1£54
Fri 13/322:05
STN
-
CLJ
1 stop9h 25m
Ryanair
Sun 15/311:50
CLJ
-
STN
Nonstop3h 00m
Ryanair
Deal found 1/2£56
Mon 23/221:50
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Sat 28/206:15
CLJ
-
LTN
Nonstop3h 05m
Wizz Air
Deal found 31/1£57
Sun 8/306:20
STN
-
CLJ
Nonstop3h 00m
Ryanair
Fri 20/317:20
CLJ
-
STN
1 stop8h 25m
Ryanair
Deal found 1/2£57
Tue 24/208:05
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Sat 28/206:15
CLJ
-
LTN
Nonstop3h 05m
Wizz Air
Deal found 31/1£58
Fri 27/222:05
STN
-
CLJ
1 stop9h 25m
Ryanair
Sun 1/311:50
CLJ
-
STN
Nonstop3h 00m
Ryanair
Deal found 1/2£58
Mon 23/221:50
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Mon 2/319:30
CLJ
-
LTN
Nonstop3h 10m
Wizz Air
Deal found 31/1£60
Mon 18/516:55
STN
-
CLJ
Nonstop2h 50m
Ryanair
Thu 21/512:10
CLJ
-
STN
Nonstop2h 55m
Ryanair
Deal found 31/1£60
Sun 22/221:50
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Fri 27/206:15
CLJ
-
LTN
Nonstop3h 05m
Wizz Air
Deal found 31/1£61
Tue 24/208:05
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Mon 2/319:30
CLJ
-
LTN
Nonstop3h 10m
Wizz Air
Deal found 31/1£61
Mon 18/516:55
STN
-
CLJ
Nonstop2h 50m
Ryanair
Sat 23/513:10
CLJ
-
STN
Nonstop2h 55m
Ryanair
Deal found 31/1£63

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 2 February 2026.

Round-trip from

£53

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£112

Good round-trip deal

£57 or less

Good one-way deal

£26 or less
Wizz Air
  • Wizz Air
  • 23/2-26/2
  • Nonstop
  • 6h 05m total
  • London to Cluj Napoca
Search Deals
Ryanair
  • Ryanair
  • 1/3
  • Nonstop
  • 3h 00m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Cluj Napoca.
Search Deals
Price to beat on a one-way flight from London (LON) to Cluj Napoca.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 2 February 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

STN - CLJ

STNCLJ

London Stansted

Fri 13/3

13:45-09:30

1 stop17h 45m

Cluj Napoca

Sun 15/3

11:50-12:50

Nonstop3h 00m

£56

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Mon 18/5

16:55-21:45

Nonstop2h 50m

Cluj Napoca

Thu 21/5

12:10-13:05

Nonstop2h 55m

£60

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Tue 24/2

08:05-13:00

Nonstop2h 55m

Cluj Napoca

Mon 2/3

19:30-20:40

Nonstop3h 10m

£61

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Mon 4/5

21:50-02:45

Nonstop2h 55m

Cluj Napoca

Wed 6/5

20:00-21:05

Nonstop3h 05m

£66

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sun 8/3

21:55-09:10

1 stop9h 15m

Cluj Napoca

Mon 16/3

19:30-20:40

Nonstop3h 10m

£68

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Tue 17/3

10:55-11:05

2 stops22h 10m

Cluj Napoca

Tue 24/3

06:15-07:20

Nonstop3h 05m

£70

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sun 8/3

21:55-09:10

1 stop9h 15m

Cluj Napoca

Fri 20/3

19:45-20:55

Nonstop3h 10m

£72

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Tue 17/3

20:35-11:05

1 stop12h 30m

Cluj Napoca

Tue 24/3

06:30-16:45

1 stop12h 15m

£76

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sat 21/2

08:05-13:00

Nonstop2h 55m

Cluj Napoca

Fri 27/2

06:15-07:20

Nonstop3h 05m

£77

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sun 1/3

08:05-13:00

Nonstop2h 55m

Cluj Napoca

Sun 8/3

06:15-07:20

Nonstop3h 05m

£77

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 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 return 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 return flight from London to Cluj Napoca. Price data was last updated on 30 January 2026.

The price you pay for your flight from London to Cluj Napoca may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 London to Cluj Napoca?

Currently, June is the cheapest month in which you can book a flight from London to Cluj Napoca (average of £27). Flying from London to Cluj Napoca in August is currently the most expensive (average of £80). 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 2 February 2026.

It’s optimal to fly from London to Cluj Napoca in the afternoon. By choosing this option you can save up to 64% on the cost of your flight, compared to a flight at midday.

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 2 February 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 for a return flight 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 past 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 2 February 2026.
Read reviews from past customers who have flown with Ryanair, Lufthansa, andWizz Air from London to Cluj Napoca. 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.
Ryanair
6.9
Okay
5,256 reviews
Check prices

Comfort

6.5

Food

6.0

Entertainment

5.6

Overall

6.9

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 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
Check prices

Comfort

6.5

Food

6.0

Entertainment

5.6

Overall

6.9

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 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
Lufthansa
6.8
Okay
7,758 reviews
Ryanair
6.9
Okay
5,256 reviews
Check prices

Comfort

6.5

Food

6.0

Entertainment

5.6

Overall

6.9

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 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
Check prices

Comfort

6.5

Food

6.0

Entertainment

5.6

Overall

6.9

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 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?

    Cluj Napoca (CLJ) is the airport you will fly into if you book a flight from London to Cluj Napoca. You should not have trouble finding flights to Napoca from London; the airport handles an average of 2 inbound flights from London per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Cluj Napoca airport from London. It is only a 3.2 mi journey from Napoca (CLJ) to Cluj Napoca’s city center.

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

    Airlines like Ryanair and Wizz Air fly from London to Cluj Napoca in about 2h 55m. The time it takes to get you to your destination can typically vary by up to 14h 50m. London and Cluj Napoca are separated by a distance of 1132 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from London to Cluj Napoca is Ryanair. Our recent data shows that you can find tickets from as low as £27 on this airline. Additional options worth looking into are Wizz Air and LOT, starting at £44 and £131 round-trip. These flights start at 81% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £20. However, be on the lookout for offers from Wizz Air and Lufthansa, as they are both options that can get you from London to Cluj Napoca for a low price.

  • What are the most popular routes from London to Cluj Napoca?

    While some choose either London Heathrow - Cluj Napoca or London Gatwick - Cluj Napoca, London Luton - Cluj Napoca is the most popular route from London to Cluj Napoca.

  • 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 holiday 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 £27). Flying from London to Cluj Napoca in August is currently the most expensive (average of £80). 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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Alternative routes for London to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from London to Cluj Napoca

Discover the top 4 airlines that operate flights from London 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 858,174 searches. Data last updated 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£117FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£44Average£163FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
LOTCheapest£131Average£256FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£157Average£238FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Cluj Napoca?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cluj Napoca from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Cluj Napoca?

Cheapflights simply makes it quick and affordable to book flights from London to Cluj Napoca by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Cluj Napoca with no change fees?

Yes, we can. To see specific flights from London to Cluj Napoca with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Cluj Napoca become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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