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Cheap flights from London to Cluj Napoca from £39

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CLJ
7 Jul — 14 Jul1
1 adult

Cheapflights Tip: The best prices from London to Cluj Napoca are usually found in January or November, booked 74 days in advance, depart on a Wednesday or Saturday and return on a Monday

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 2 July 2025.

Round-trip from

£89

One-way from

£39

Popular in

December

Cheapest in

January

Average price

£214

Good round-trip deal

£96 or less

Good one-way deal

£73 or less
Ryanair
  • Ryanair
  • 27/9-30/9
  • 1 total stop
  • 12h 30m total
  • London to Cluj Napoca
9/9
  • 9/9
  • 1 total stop
  • 11h 40m total
  • London to Cluj Napoca
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London (LON) to Cluj Napoca.
Price to beat on a one-way flight from London (LON) to Cluj Napoca.

Find flight deals from London to Cluj Napoca

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 July 2025.

Sat 27/921:10STN - CLJ
1 stop9h 35mRyanair
Tue 30/921:50CLJ - STN
Nonstop2h 55mRyanair
Deal found 30/6£89
Sat 27/908:15LTN - CLJ
Nonstop2h 55mMultiple Airlines
Tue 30/911:45CLJ - LTN
1 stop6h 30mMultiple Airlines
Deal found 30/6£91
Sat 27/908:15LTN - CLJ
Nonstop2h 55mWizz Air
Sat 4/1006:15CLJ - LTN
Nonstop3h 00mWizz Air
Deal found 1/7£94
Thu 4/917:55STN - CLJ
Nonstop2h 50mMultiple Airlines
Thu 11/907:10CLJ - STN
2 stops16h 45mMultiple Airlines
Deal found 1/7£98
Sat 27/920:20LGW - CLJ
1 stop12h 55mWizz Air
Tue 30/906:40CLJ - LGW
1 stop15h 00mWizz Air
Deal found 30/6£101
Wed 27/808:50LGW - CLJ
1 stop11h 25mMultiple Airlines
Wed 10/922:10CLJ - LGW
1 stop12h 05mMultiple Airlines
Deal found 30/6£120
Mon 24/1115:40STN - CLJ
1 stop17h 10mPegasus Airlines
Sat 29/1111:55CLJ - STN
1 stop12h 20mPegasus Airlines
Deal found 30/6£138
Fri 31/1006:35LHR - CLJ
1 stop5h 05mLufthansa
Sat 8/1106:05CLJ - LHR
1 stop15h 30mLufthansa
Deal found 1/7£153
Wed 30/720:05LHR - CLJ
1 stop11h 50mMultiple Airlines
Wed 6/813:45CLJ - LHR
1 stop5h 20mMultiple Airlines
Deal found 29/6£166
Wed 6/812:40LTN - CLJ
2 stops19h 45mRyanair
Tue 12/821:15CLJ - LTN
2 stops20h 30mRyanair
Deal found 1/7£177
Mon 8/906:30LHR - CLJ
1 stop9h 00mLOT
Sat 13/918:05CLJ - LHR
1 stop17h 15mLOT
Deal found 2/7£227
Mon 28/721:30LGW - CLJ
2 stops21h 15mRyanair
Sun 10/819:25CLJ - LGW
2 stops26h 30mRyanair
Deal found 29/6£249

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 July 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

Sat 27/9

21:10-08:45

1 stop9h 35m

Cluj Napoca

Tue 30/9

21:50-22:45

Nonstop2h 55m

£89

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sat 27/9

08:15-13:10

Nonstop2h 55m

Cluj Napoca

Tue 30/9

11:45-16:15

1 stop6h 30m

£91

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Sat 27/9

08:15-13:10

Nonstop2h 55m

Cluj Napoca

Sat 4/10

06:15-07:15

Nonstop3h 00m

£94

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Thu 4/9

17:55-22:45

Nonstop2h 50m

Cluj Napoca

Thu 11/9

07:10-21:55

2 stops16h 45m

£98

LondonCluj Napoca

LGW - CLJ

LGWCLJ

London Gatwick

Sat 27/9

20:20-11:15

1 stop12h 55m

Cluj Napoca

Tue 30/9

06:40-19:40

1 stop15h 00m

£101

LondonCluj Napoca

LGW - CLJ

LGWCLJ

London Gatwick

Wed 27/8

08:50-22:15

1 stop11h 25m

Cluj Napoca

Wed 10/9

22:10-08:15

1 stop12h 05m

£120

LondonCluj Napoca

STN - CLJ

STNCLJ

London Stansted

Mon 24/11

15:40-10:50

1 stop17h 10m

Cluj Napoca

Sat 29/11

11:55-22:15

1 stop12h 20m

£138

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 31/10

06:35-13:40

1 stop5h 05m

Cluj Napoca

Sat 8/11

06:05-19:35

1 stop15h 30m

£153

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 30/7

20:05-09:55

1 stop11h 50m

Cluj Napoca

Wed 6/8

13:45-17:05

1 stop5h 20m

£166

LondonCluj Napoca

LTN - CLJ

LTNCLJ

London Luton

Wed 6/8

12:40-10:25

2 stops19h 45m

Cluj Napoca

Tue 12/8

21:15-15:45

2 stops20h 30m

£177

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 39 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 27 June 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 73 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, January is the cheapest month in which you can book a flight from London to Cluj Napoca (average of £55). Flying from London to Cluj Napoca in December is currently the most expensive (average of £286). 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 July 2025.

It’s optimal to fly from London to Cluj Napoca at midday. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

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 July 2025.

The most flights from LON to CLJ are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, 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?

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 July 2025.
Read reviews from past customers who have flown with KLM, LOT, andSWISS 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.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Boarding

7.8

Entertainment

7.1

Food

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 £89 on this airline. Additional options worth looking into are Wizz Air and Pegasus Airlines, starting at £94 and £138 round-trip. These flights start at 35% 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 Wizz Air, with whom users have recently found tickets for as low as £39. However, be on the lookout for offers from Ryanair and Pegasus Airlines, 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?

  • 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, January is the cheapest month in which you can book a flight from London to Cluj Napoca (average of £55). Flying from London to Cluj Napoca in December is currently the most expensive (average of £286). 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 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£137FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£40Average£145FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
LufthansaCheapest£131Average£210FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£147Average£250FlexibilityNo cancel feeOn-time81%
Search LOT flights

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

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

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