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Cheap flights from Cluj Napoca to London from £30

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LON
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Cluj Napoca to London are usually found in February or June, booked 85 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Cluj Napoca to London

Enter your travel dates to find the best prices.

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 2 August 2026.

Sat 3/1013:10
CLJ
-
STN
Nonstop2h 55m
Ryanair
Sat 10/1007:50
STN
-
CLJ
Nonstop2h 50m
Ryanair
Deal found 29/7£30
Mon 28/922:15
CLJ
-
STN
Nonstop2h 55m
Ryanair
Tue 29/909:25
STN
-
CLJ
Nonstop2h 50m
Ryanair
Deal found 2/8£44
Thu 24/906:15
CLJ
-
LTN
Nonstop3h 00m
Wizz Air
Mon 28/908:15
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 31/7£46
Thu 24/906:15
CLJ
-
LTN
Nonstop3h 00m
Wizz Air
Tue 29/908:15
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 28/7£47
Thu 24/912:10
CLJ
-
STN
Nonstop2h 55m
Ryanair
Mon 28/916:55
STN
-
CLJ
Nonstop2h 50m
Ryanair
Deal found 2/8£47
Thu 24/906:15
CLJ
-
LTN
Nonstop3h 00m
Wizz Air
Thu 1/1008:15
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 31/7£52
Mon 19/1006:15
CLJ
-
LTN
Nonstop3h 00m
Wizz Air
Fri 23/1021:45
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 29/7£53
Thu 17/912:10
CLJ
-
STN
Nonstop2h 55m
Ryanair
Mon 21/916:55
STN
-
CLJ
Nonstop2h 50m
Ryanair
Deal found 29/7£59
Tue 22/915:00
CLJ
-
STN
Nonstop2h 55m
Ryanair
Sat 26/907:50
STN
-
CLJ
Nonstop2h 50m
Ryanair
Deal found 31/7£60
Thu 17/906:15
CLJ
-
LTN
Nonstop3h 00m
Wizz Air
Mon 21/921:45
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 29/7£64
Mon 28/919:55
CLJ
-
LTN
Nonstop3h 10m
Wizz Air
Tue 29/908:15
LTN
-
CLJ
Nonstop2h 55m
Wizz Air
Deal found 1/8£65
Thu 24/918:10
CLJ
-
LHR
1 stop5h 50m
LOT
Tue 29/906:30
LHR
-
CLJ
1 stop4h 50m
LOT
Deal found 29/7£110

Find 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 2 August 2026.

Round-trip from

£30

One-way from

£30

Popular in

July

Cheapest in

February

Average price

£160

Good one-way deal

£54 or less
Ryanair
  • Ryanair
  • 3/10-10/10
  • Nonstop
  • 5h 45m total
  • Cluj Napoca to London
Search Deals
Ryanair
  • Ryanair
  • 29/1
  • Nonstop
  • 3h 00m total
  • Cluj Napoca to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from Cluj Napoca to London (LON).
Search Deals

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 2 August 2026.
Use the filters below to find and compare flights from Cluj Napoca to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Cluj NapocaLondon

CLJ - STN

CLJSTN

Cluj Napoca

Mon 28/9

22:15-23:10

Nonstop2h 55m

London Stansted

Tue 29/9

09:25-14:15

Nonstop2h 50m

£44

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 24/9

06:15-07:15

Nonstop3h 00m

London Luton

Mon 28/9

08:15-13:10

Nonstop2h 55m

£46

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 24/9

06:15-07:15

Nonstop3h 00m

London Luton

Tue 29/9

08:15-13:10

Nonstop2h 55m

£47

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 24/9

06:15-07:15

Nonstop3h 00m

London Luton

Wed 30/9

08:15-13:10

Nonstop2h 55m

£52

Cluj NapocaLondon

CLJ - STN

CLJSTN

Cluj Napoca

Thu 17/9

12:10-13:05

Nonstop2h 55m

London Stansted

Mon 21/9

16:55-21:45

Nonstop2h 50m

£59

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Mon 19/10

19:55-21:05

Nonstop3h 10m

London Luton

Fri 23/10

21:45-02:40

Nonstop2h 55m

£59

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Thu 17/9

06:15-07:15

Nonstop3h 00m

London Luton

Mon 21/9

21:45-02:40

Nonstop2h 55m

£64

Cluj NapocaLondon

CLJ - STN

CLJSTN

Cluj Napoca

Mon 28/9

22:15-23:10

Nonstop2h 55m

London Stansted

Tue 29/9

08:15-16:55

1 stop6h 40m

£65

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Fri 23/10

19:55-21:05

Nonstop3h 10m

London Luton

Thu 29/10

08:05-13:00

Nonstop2h 55m

£66

Cluj NapocaLondon

CLJ - LTN

CLJLTN

Cluj Napoca

Sat 3/10

06:15-07:15

Nonstop3h 00m

London Luton

Sat 10/10

08:15-13:10

Nonstop2h 55m

£72

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

What is the cheapest month to book a flight from Cluj Napoca to London?

Currently, February is the cheapest month in which you can book a flight from Cluj Napoca to London (average of £66). Flying from Cluj Napoca to London in July is currently the most expensive (average of £182). 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 2 August 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 75% on flights from Cluj Napoca to London by exploring options for tickets in the evening.

How much does it cost for a return flight from Cluj Napoca to London?

Airfare is below average for this route at the moment.
Cluj Napoca to London flights typically cost between £139 and £199 in October.
The cheapest return price found within the last 5 days was £30 on Ryanair (3 Oct–10 Oct).

How often are flights from Cluj Napoca to London delayed?

About 16% of weekly flights between Cluj Napoca and London have experienced delays in the past year, with the average delay time being 131 minutes.

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

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

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

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Cluj Napoca to London, you should look to book at least 78 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.

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 2 August 2026.
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
6.9
Okay
5,454 reviews
Check prices

Crew

7.5

Food

6.0

Entertainment

5.7

Overall

6.9

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Ryanair
6.9
Okay
5,454 reviews
Ryanair
6.9
Okay
5,454 reviews
Check prices

Crew

7.5

Food

6.0

Entertainment

5.7

Overall

6.9

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???
Wizz Air
6.8
Okay
452 reviews
Ryanair
6.9
Okay
5,454 reviews
Check prices

Crew

7.5

Food

6.0

Entertainment

5.7

Overall

6.9

Boarding

6.7

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Nadine,Feb 2026

PSA - STN

The boarding process couldn't be more unpleasant really. We queue for half hour once we have arrived trhough the gate. They let us through the gates even though they have not opened the doors of the plane as yet. i feel like cattle. This time i decided not to bring any cabin luggage so that I could go through the gate last. Then I waited in the sun whilst everyone found their seats. At least 20 minutes. It was like torture. If i had a cabin bag - i would never have been able to put it above me, near my seat (which is always at the front) because the overhead cabin space would have been full. I need to work out a better strategy for next time or beg RyanAir and the cheaper airlines to work out a better boarding process. What do I do???

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 £44, 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 £45. Wizz Air is 59% 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 Heathrow. You may also consider Cluj Napoca - London Luton or Cluj Napoca - London Gatwick.

  • 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, February is the cheapest month in which you can book a flight from Cluj Napoca to London (average of £66). Flying from Cluj Napoca to London in July is currently the most expensive (average of £182). 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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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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£45Average£89FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights

Fly with Cheapflights

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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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