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Cheap flights from Cluj Napoca to London from £36

CLJ — LON
29 Nov — 6 Dec1
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 27 days in advance, depart on a Thursday or Monday 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

Fri 20/1111:15 -
Nonstop3h 00m
Sun 22/1105:55 -
Nonstop2h 50m
Deal found 26/10£52
Fri 11/1211:15 -
Nonstop3h 00m
Thu 31/1219:30 -
1 stop12h 25m
Deal found 26/10£54
Fri 4/1211:15 -
Nonstop3h 00m
Sun 6/1205:55 -
Nonstop2h 50m
Deal found 28/10£59
Sun 15/1111:15 -
Nonstop3h 00m
Sun 22/1105:55 -
Nonstop2h 50m
Deal found 25/10£61
Fri 13/1111:15 -
Nonstop3h 00m
Sun 15/1105:55 -
Nonstop2h 50m
Deal found 27/10£70
Fri 4/1219:55 -
Nonstop3h 10m
Mon 7/1221:50 -
Nonstop2h 55m
Deal found 29/10£81
Fri 4/1219:55 -
Nonstop3h 10m
Sun 6/1208:05 -
Nonstop2h 55m
Deal found 29/10£85
Thu 3/1206:15 -
Nonstop3h 05m
Mon 7/1221:50 -
Nonstop2h 55m
Deal found 29/10£86
Thu 3/1219:55 -
Nonstop3h 10m
Sun 6/1221:50 -
Nonstop2h 55m
Deal found 27/10£95
Fri 4/1219:55 -
Nonstop3h 10m
Mon 7/1207:30 -
1 stop12h 05m
Deal found 29/10£97
Sat 12/1206:15 -
Nonstop3h 05m
Mon 14/1207:30 -
1 stop8h 20m
Deal found 29/10£98
Sat 14/1106:15 -
Nonstop3h 05m
Tue 17/1108:05 -
Nonstop2h 55m
Deal found 29/10£99

Find flight deals from Cluj Napoca to London

Round-trip from

£52

One-way from

£36

Popular in

July

Cheapest in

February

Average price

£159

Good round-trip deal

£96 or less

Good one-way deal

£77 or less
Ryanair
  • Ryanair
  • 20/11-22/11
  • Nonstop
  • 5h 50m total
  • Cluj Napoca to London
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Ryanair
  • Ryanair
  • 19/12-31/12
  • 1 total stop
  • 11h 10m total
  • Cluj Napoca to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£12 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Cluj Napoca to London (LON).
Search Deals
Price to beat on a one-way flight from Cluj Napoca to London (LON).
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Cheapflights Fare Finder

 
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

Cluj NapocaLondon

CLJ Cluj Napoca - LGW London Gatwick

CLJLGW

Cluj Napoca

Wed 16/12

11:55-20:00

1 stop10h 05m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£38

Cluj NapocaLondon

CLJ Cluj Napoca - STN London Stansted

CLJSTN

Cluj Napoca

Wed 16/12

11:55-21:50

1 stop11h 55m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£38

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Wed 16/12

11:55-20:00

1 stop10h 05m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£41
Fastest return journey

Cluj NapocaLondon

CLJ Cluj Napoca - STN London Stansted

CLJSTN

Cluj Napoca

Sun 15/11

11:15-12:15

Nonstop3h 00m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£46

Cluj NapocaLondon

CLJ Cluj Napoca - STN London Stansted

CLJSTN

Cluj Napoca

Tue 22/12

19:10-23:15

1 stop6h 05m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£49

Cluj NapocaLondon

CLJ Cluj Napoca - STN London Stansted

CLJSTN

Cluj Napoca

Wed 3/2

07:10-17:30

1 stop12h 20m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£51

Cluj NapocaLondon

CLJ Cluj Napoca - STN London Stansted

CLJSTN

Cluj Napoca

Thu 4/2

06:45-19:05

1 stop14h 20m

London Stansted

Wed 31/12

00:00-01:00

Nonstop0h 00m

£51

Cluj NapocaLondon

CLJ Cluj Napoca - LGW London Gatwick

CLJLGW

Cluj Napoca

Wed 16/12

06:10-21:15

2 stops17h 05m

London Gatwick

Wed 31/12

00:00-01:00

Nonstop0h 00m

£55

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Sat 6/2

07:10-15:45

1 stop10h 35m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£56

Cluj NapocaLondon

CLJ Cluj Napoca - LTN London Luton

CLJLTN

Cluj Napoca

Thu 19/11

06:15-07:20

Nonstop3h 05m

London Luton

Wed 31/12

00:00-01:00

Nonstop0h 00m

£58

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £67). Flying from Cluj Napoca to London in August is currently the most expensive (average of £199). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 73% 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 £68 and £142 in November.
The cheapest return price found within the last 5 days was £52 on Ryanair (20 Nov–22 Nov).

How often are flights from Cluj Napoca to London delayed?

About 14% of weekly flights between Cluj Napoca and London have experienced delays in the past year, with the average delay time being 136 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 at night 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 11% 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 25 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

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

Overall

6.9

Crew

7.5

Entertainment

5.7

Food

6.0

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

Overall

6.9

Crew

7.5

Entertainment

5.7

Food

6.0

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
477 reviews
Ryanair
6.9
Okay
5,454 reviews
Check prices

Overall

6.9

Crew

7.5

Entertainment

5.7

Food

6.0

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

  • 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 £61, Ryanair can have you in London from Cluj Napoca in 3h. 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 £56. Wizz Air is 52% 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 Heathrow 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 £67). Flying from Cluj Napoca to London in August is currently the most expensive (average of £199). 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

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£56Average£127FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights

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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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