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Cheap flights from Cluj Napoca to London from £33

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LON
3 Sep — 10 Sep1
1 adult

Cheapflights Tip: The best prices from Cluj Napoca to London are usually found in March or October, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Cluj Napoca to London

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to London (LON). 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 29 August 2025.

Round-trip from

£33

Popular in

July

Cheapest in

March

Average price

£177

Good round-trip deal

£62 or less

Good one-way deal

£67 or less
Ryanair
  • Ryanair
  • 14/10-15/10
  • Nonstop
  • 5h 45m total
  • Cluj Napoca to London
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Highest demand for flights based on searches. 31% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cluj Napoca to London (LON).
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Price to beat on a one-way flight from Cluj Napoca to London (LON).
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Find flight deals from Cluj Napoca to London

Cheapest flights from Cluj Napoca to London
Explore the most affordable flight options available from Cluj Napoca to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Tue 14/1021:50CLJ - STN
Nonstop2h 55mRyanair
Wed 15/1016:45STN - CLJ
Nonstop2h 50mRyanair
Deal found 28/8£33
Thu 25/923:15CLJ - STN
Nonstop2h 55mRyanair
Thu 2/1017:55STN - CLJ
Nonstop2h 50mRyanair
Deal found 28/8£35
Thu 2/1020:00CLJ - LTN
Nonstop3h 05mWizz Air
Mon 6/1008:15LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 28/8£37
Thu 9/1020:00CLJ - LTN
Nonstop3h 05mWizz Air
Sun 12/1008:15LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 27/8£39
Tue 14/1006:15CLJ - LTN
Nonstop3h 00mWizz Air
Wed 15/1008:15LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 28/8£40
Sat 18/1006:15CLJ - LTN
Nonstop3h 00mWizz Air
Mon 20/1021:50LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 27/8£41
Fri 17/1020:00CLJ - LTN
Nonstop3h 05mWizz Air
Mon 20/1021:50LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 28/8£42
Wed 8/1020:00CLJ - LTN
Nonstop3h 05mWizz Air
Fri 10/1021:50LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 27/8£44
Mon 24/1119:55CLJ - LTN
Nonstop3h 10mWizz Air
Thu 27/1108:10LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 28/8£44
Tue 25/1106:15CLJ - LTN
Nonstop3h 10mWizz Air
Fri 28/1121:50LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 28/8£46
Thu 2/1023:15CLJ - STN
Nonstop2h 55mRyanair
Wed 8/1016:45STN - CLJ
Nonstop2h 50mRyanair
Deal found 27/8£47
Wed 1/1020:00CLJ - LTN
Nonstop3h 05mWizz Air
Sat 4/1008:15LTN - CLJ
Nonstop2h 55mWizz Air
Deal found 27/8£48

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cluj Napoca to London 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 29 August 2025.
Use the filters below to find and compare flights from Cluj Napoca to London that are best for you.

Fly from

Cluj Napoca

Fly to

London

Route

Depart

Return

Price

Cluj NapocaLondon

CLJ - STN

CLJSTN

Cluj Napoca

Tue 14/10

21:50-22:45

Nonstop2h 55m

London Stansted

Wed 15/10

16:45-21:35

Nonstop2h 50m

£33

Cluj NapocaLondon

CLJ - STN

CLJSTN

Cluj Napoca

Thu 25/9

23:15-00:10

Nonstop2h 55m

London Stansted

Thu 2/10

17:55-22:45

Nonstop2h 50m

£35

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 2/10

20:00-21:05

Nonstop3h 05m

London Luton

Mon 6/10

08:15-13:10

Nonstop2h 55m

£37

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Wed 8/10

20:00-21:05

Nonstop3h 05m

London Luton

Sun 12/10

08:15-13:10

Nonstop2h 55m

£37

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Fri 7/11

06:15-07:25

Nonstop3h 10m

London Luton

Tue 11/11

08:10-13:05

Nonstop2h 55m

£39

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Fri 10/10

20:00-21:05

Nonstop3h 05m

London Luton

Sun 12/10

08:15-13:10

Nonstop2h 55m

£39

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Tue 7/10

06:15-07:15

Nonstop3h 00m

London Luton

Mon 13/10

08:15-13:10

Nonstop2h 55m

£39

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 20/11

19:55-21:05

Nonstop3h 10m

London Luton

Sun 23/11

08:10-13:05

Nonstop2h 55m

£39

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 9/10

06:15-07:15

Nonstop3h 00m

London Luton

Mon 13/10

21:50-02:45

Nonstop2h 55m

£39

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Mon 6/10

06:15-07:15

Nonstop3h 00m

London Luton

Tue 7/10

08:15-13:10

Nonstop2h 55m

£39

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results
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Best time to book a flight from Cluj Napoca to London

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

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

Use this chart to determine the optimal time to book a return flight from Cluj Napoca to London. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from Cluj Napoca to London, you should look to book at least 22 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 London?

Currently, January is the cheapest month in which you can book a flight from Cluj Napoca to London (average of £112). Flying from Cluj Napoca to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from Cluj Napoca to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Cluj Napoca to London by exploring options for tickets in the afternoon.

Weekly flight availability from Cluj Napoca to London

Explore weekly flight availability from Cluj Napoca to London. 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 29 August 2025.

The most flights from CLJ to LON are scheduled on a Thursday (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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 29 August 2025.
Read reviews from past customers who have flown with Ryanair and Wizz Air from Cluj Napoca to London. 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
5,153 reviews
Check prices

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.8

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,153 reviews
Ryanair
6.8
Okay
5,153 reviews
Check prices

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.8

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Wizz Air
6.8
Okay
375 reviews
Ryanair
6.8
Okay
5,153 reviews
Check prices

Crew

7.5

Food

6.0

Boarding

6.7

Overall

6.8

Comfort

6.5

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to London. 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 London?

    Located just 3.2 mi from the city center, Cluj Napoca is the airport most travelers will use when flying to London from Cluj Napoca. Booking flights from Napoca (CLJ) to London should be relatively easy as there is 1 daily outbound flight to London from 1 airline.

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

    For as low as £33, Ryanair can have you in London from Cluj Napoca in 2h 55m. The distance from Cluj Napoca to London is about 1107 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Cluj Napoca to London round-trip?

    Flying on Wizz Air is currently your cheapest option to London, with prices starting at £36. Wizz Air is 67% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The most popular route from Cluj Napoca to London is Cluj Napoca - London Luton. You may also consider Cluj Napoca - London Gatwick or Cluj Napoca - London City.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Cluj Napoca to London (average of £112). Flying from Cluj Napoca to London in August is currently the most expensive (average of £164). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Alternative routes for Cluj Napoca to London

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

Discover the top airline that operate flights from Cluj Napoca to London. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£36Average£137FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air 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 Cluj Napoca to London?

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 London from Cluj Napoca today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cluj Napoca to London for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cluj Napoca to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Cluj Napoca today and book when prices fit your budget.

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