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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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CLJ
20 Dec — 27 Dec1
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 Sunday and return on a Thursday

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 20 November 2025.

Round-trip from

£61

One-way from

£18

Popular in

December

Cheapest in

January

Average price

£87

Good round-trip deal

£100 or less

Good one-way deal

£34 or less
Ryanair
  • Ryanair
  • 5/12-7/12
  • Nonstop
  • 6h 00m total
  • London to Cluj Napoca
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Ryanair
  • Ryanair
  • 18/1
  • Nonstop
  • 3h 00m total
  • London to Cluj Napoca
Search Deals
High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 8% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from London (LON) to Cluj Napoca.
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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

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 20 November 2025.

Fri 5/1216:30STN - CLJ
Nonstop3h 00mRyanair
Sun 7/1211:50CLJ - STN
Nonstop3h 00mRyanair
Deal found 17/11£61
Thu 4/1220:50LTN - CLJ
1 stop12h 15mWizz Air
Sun 7/1206:15CLJ - LTN
Nonstop3h 05mWizz Air
Deal found 18/11£63
Wed 10/1214:35LTN - CLJ
2 stops23h 15mMultiple Airlines
Fri 12/1219:45CLJ - LTN
Nonstop3h 10mMultiple Airlines
Deal found 18/11£74
Wed 31/1221:50LTN - CLJ
Nonstop2h 55mWizz Air
Sun 11/120:00CLJ - LTN
1 stop13h 50mWizz Air
Deal found 19/11£75
Fri 28/1116:30STN - CLJ
Nonstop3h 00mRyanair
Sun 30/1111:50CLJ - STN
Nonstop3h 00mRyanair
Deal found 18/11£76
Thu 4/1217:35LTN - CLJ
1 stop15h 30mMultiple Airlines
Sun 7/1206:15CLJ - LTN
Nonstop3h 05mMultiple Airlines
Deal found 18/11£76
Fri 5/1220:50LTN - CLJ
1 stop10h 40mMultiple Airlines
Sun 7/1206:15CLJ - LTN
Nonstop3h 05mMultiple Airlines
Deal found 19/11£88
Fri 5/1208:45STN - CLJ
1 stop6h 05mMultiple Airlines
Sun 7/1214:00CLJ - STN
1 stop9h 55mMultiple Airlines
Deal found 17/11£90
Sat 29/1111:05LGW - CLJ
1 stop12h 10mMultiple Airlines
Tue 9/1221:30CLJ - LGW
1 stop14h 15mMultiple Airlines
Deal found 19/11£92
Wed 31/1221:50LTN - CLJ
Nonstop2h 55mMultiple Airlines
Sat 10/106:00CLJ - LTN
2 stops11h 45mMultiple Airlines
Deal found 19/11£95
Fri 28/1122:05STN - CLJ
1 stop11h 00mMultiple Airlines
Tue 2/1206:30CLJ - STN
1 stop15h 40mMultiple Airlines
Deal found 17/11£97
Wed 31/1221:50LTN - CLJ
Nonstop2h 55mMultiple Airlines
Mon 12/113:25CLJ - LTN
2 stops10h 45mMultiple Airlines
Deal found 19/11£100

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 20 November 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

STN - CLJ

STNCLJ

London Stansted

Fri 5/12

16:30-21:30

Nonstop3h 00m

Cluj Napoca

Sun 7/12

11:50-12:50

Nonstop3h 00m

£61

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Thu 4/12

20:50-11:05

1 stop12h 15m

Cluj Napoca

Sun 7/12

06:15-07:20

Nonstop3h 05m

£66

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Thu 4/12

06:50-11:05

2 stops26h 15m

Cluj Napoca

Sun 7/12

06:15-07:20

Nonstop3h 05m

£84

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Fri 5/12

08:45-16:50

1 stop6h 05m

Cluj Napoca

Sun 7/12

14:00-21:55

1 stop9h 55m

£90

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Wed 11/3

21:05-11:05

1 stop12h 00m

Cluj Napoca

Thu 19/3

15:35-20:05

1 stop6h 30m

£98

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Sun 25/1

06:20-11:20

Nonstop3h 00m

Cluj Napoca

Sun 25/1

14:00-19:55

1 stop7h 55m

£101

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Tue 9/12

18:35-09:35

1 stop13h 00m

Cluj Napoca

Fri 12/12

19:45-20:55

Nonstop3h 10m

£105

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Tue 2/12

09:00-20:55

1 stop9h 55m

Cluj Napoca

Thu 4/12

06:15-07:20

Nonstop3h 05m

£106

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Wed 10/12

12:40-11:05

2 stops20h 25m

Cluj Napoca

Fri 12/12

17:20-23:45

1 stop8h 25m

£108

LondonCluj Napoca

LGW - CLJ

LGWCLJ

London Gatwick

Wed 10/12

16:20-11:45

1 stop17h 25m

Cluj Napoca

Fri 12/12

11:35-12:45

2 stops27h 10m

£109

Flights are sorted by cheapest return flights first.

Deals found on 19/11

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 14 November 2025.

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 £28). Flying from London to Cluj Napoca in July is currently the most expensive (average of £86). 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 20 November 2025.

It’s optimal to fly from London to Cluj Napoca in the morning. By choosing this option you can save up to 47% 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 20 November 2025.

The most flights from LON to CLJ are scheduled on a Monday (2 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 125 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 20 November 2025.
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
6.8
Okay
5,196 reviews
Check prices

Comfort

6.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Food

6.0

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
6.8
Okay
5,196 reviews
Ryanair
6.8
Okay
5,196 reviews
Check prices

Comfort

6.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Food

6.0

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
7,579 reviews
Ryanair
6.8
Okay
5,196 reviews
Check prices

Comfort

6.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Food

6.0

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
393 reviews
Ryanair
6.8
Okay
5,196 reviews
Check prices

Comfort

6.5

Overall

6.8

Boarding

6.7

Entertainment

5.6

Food

6.0

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 1 inbound flight 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, Wizz Air, and SWISS fly from London to Cluj Napoca in about 3h. The time it takes to get you to your destination can typically vary by up to 11h 25m. London and Cluj Napoca are separated by a distance of 1107 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 £30 on this airline. Additional options worth looking into are Wizz Air and Lufthansa, starting at £37 and £148 round-trip. These flights start at 80% lower than the current average price 3 months from now.

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

    While some choose either London Gatwick - Cluj Napoca or London Heathrow - 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 £28). Flying from London to Cluj Napoca in July is currently the most expensive (average of £86). 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£133FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£37Average£151FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
LufthansaCheapest£148Average£220FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£154Average£250FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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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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