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Cheap flights from Cluj Napoca to London from £66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cluj Napoca to London departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Cluj Napoca to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:55 - 14:15
CLJ
-
LHR
25h 20m
1 stop
Multiple Airlines Logo
15:00 - 19:55
LHR
-
CLJ
26h 55m
1 stop
£132Multiple Airlines
Thu, 11 Jun - Mon, 15 Jun
Multiple Airlines Logo
14:55 - 14:15
CLJ
-
LHR
25h 20m
1 stop
Multiple Airlines Logo
15:00 - 19:55
LHR
-
CLJ
26h 55m
1 stop
£133Multiple Airlines
Thu, 11 Jun - Mon, 15 Jun
LOT Logo
14:00 - 22:00
CLJ
-
LHR
10h 00m
1 stop
LOT Logo
06:30 - 13:20
LHR
-
CLJ
4h 50m
1 stop
£145LOT
Thu, 4 Jun - Wed, 10 Jun
LOT Logo
18:10 - 22:00
CLJ
-
LHR
5h 50m
1 stop
LOT Logo
06:30 - 13:20
LHR
-
CLJ
4h 50m
1 stop
£146LOT
Thu, 25 Jun - Sun, 28 Jun
LOT Logo
14:00 - 22:00
CLJ
-
LHR
10h 00m
1 stop
LOT Logo
10:20 - 13:20
LHR
-
CLJ
25h 00m
1 stop
£147LOT
Tue, 9 Jun - Tue, 16 Jun
LOT Logo
18:10 - 09:20
CLJ
-
LHR
17h 10m
1 stop
LOT Logo
06:30 - 13:20
LHR
-
CLJ
4h 50m
1 stop
£151LOT
Thu, 4 Jun - Sun, 7 Jun
LOT Logo
14:00 - 22:00
CLJ
-
LHR
10h 00m
1 stop
LOT Logo
06:30 - 13:20
LHR
-
CLJ
4h 50m
1 stop
£152LOT
Tue, 16 Jun - Tue, 23 Jun
LOT Logo
14:00 - 22:00
CLJ
-
LHR
10h 00m
1 stop
LOT Logo
18:10 - 13:20
LHR
-
CLJ
17h 10m
1 stop
£163LOT
Thu, 18 Jun - Mon, 22 Jun
LOT Logo
14:00 - 22:00
CLJ
-
LHR
10h 00m
1 stop
LOT Logo
18:10 - 13:20
LHR
-
CLJ
17h 10m
1 stop
£164LOT
Thu, 18 Jun - Mon, 22 Jun
LOT Logo
18:10 - 22:00
CLJ
-
LHR
5h 50m
1 stop
LOT Logo
06:30 - 13:20
LHR
-
CLJ
4h 50m
1 stop
£167LOT
Thu, 11 Jun - Thu, 18 Jun

LOT flights from Cluj Napoca to London Heathrow Airport

Our best LOT deals on Cluj Napoca to London Heathrow Airport flight tickets
LOT
4 Jun
CLJ14:00Cluj Napoca
10h 00m
1 stop
LHR22:00London Heathrow
10 Jun
LHR06:30London Heathrow
4h 50m
1 stop
CLJ13:20Cluj Napoca
£145
LOT
25 Jun
CLJ18:10Cluj Napoca
5h 50m
1 stop
LHR22:00London Heathrow
28 Jun
LHR06:30London Heathrow
4h 50m
1 stop
CLJ13:20Cluj Napoca
£146
LOT
9 Jun
CLJ14:00Cluj Napoca
10h 00m
1 stop
LHR22:00London Heathrow
16 Jun
LHR10:20London Heathrow
25h 00m
1 stop
CLJ13:20Cluj Napoca
£147

Lufthansa flights from Cluj Napoca to London Heathrow Airport

Our best Lufthansa deals on Cluj Napoca to London Heathrow Airport flight tickets
Lufthansa
13 Jun
CLJ13:50Cluj Napoca
5h 15m
1 stop
LHR17:05London Heathrow
14 Jun
LHR09:00London Heathrow
13h 30m
1 stop
CLJ00:30Cluj Napoca
£188
Lufthansa
11 Jun
CLJ18:10Cluj Napoca
6h 30m
1 stop
LHR22:40London Heathrow
15 Jun
LHR07:25London Heathrow
15h 05m
1 stop
CLJ00:30Cluj Napoca
£188
Lufthansa
11 Jun
CLJ18:10Cluj Napoca
6h 30m
1 stop
LHR22:40London Heathrow
14 Jun
LHR09:00London Heathrow
13h 30m
1 stop
CLJ00:30Cluj Napoca
£189

momondo Fare Finder

 
Customise your flight search to find flights from Cluj Napoca to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from Cluj Napoca to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 11/6

14:55-14:15

1 stop25h 20m

London Heathrow

Mon 15/6

15:00-19:55

1 stop26h 55m

£132

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 11/6

14:55-14:15

1 stop25h 20m

London Heathrow

Mon 15/6

15:00-19:55

1 stop26h 55m

£133

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/6

14:00-22:00

1 stop10h 00m

London Heathrow

Wed 10/6

06:30-13:20

1 stop4h 50m

£145
Fastest return journey

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 25/6

18:10-22:00

1 stop5h 50m

London Heathrow

Sun 28/6

06:30-13:20

1 stop4h 50m

£146

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Tue 9/6

14:00-22:00

1 stop10h 00m

London Heathrow

Tue 16/6

10:20-13:20

1 stop25h 00m

£147

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/6

18:10-09:20

1 stop17h 10m

London Heathrow

Sun 7/6

06:30-13:20

1 stop4h 50m

£151

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Tue 16/6

14:00-22:00

1 stop10h 00m

London Heathrow

Tue 23/6

06:30-13:20

1 stop4h 50m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 18/6

14:00-22:00

1 stop10h 00m

London Heathrow

Mon 22/6

18:10-13:20

1 stop17h 10m

£163

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 18/6

14:00-22:00

1 stop10h 00m

London Heathrow

Mon 22/6

18:10-13:20

1 stop17h 10m

£164

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 11/6

18:10-22:00

1 stop5h 50m

London Heathrow

Thu 18/6

06:30-13:20

1 stop4h 50m

£167

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Cluj Napoca to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

In general, June is the cheapest month to fly from Cluj Napoca to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £0. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Cluj Napoca averaging around £0.

When to book flights from Cluj Napoca to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cluj Napoca to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cluj Napoca to London Heathrow Airport (CLJ to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cluj Napoca to London Heathrow Airport

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from Cluj Napoca to London Heathrow Airport takes 5h 25m
There are no direct flights from Cluj Napoca to London Heathrow Airport. There are no popular flight routes from Cluj Napoca to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Cluj Napoca to London Heathrow Airport

  • How far is Cluj Napoca to London Heathrow by plane?

    London Heathrow is 1129.5 mi away from Cluj Napoca. In terms of flight time, this usually takes a little over 5h 25m.

  • When did momondo last update prices for flights from Cluj Napoca Airport to London Heathrow Airport?

    Prices for flights from Cluj Napoca Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Cluj Napoca Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cluj Napoca Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Gatwick
Luton
Wembley
Stratford-upon-Avon
Slough
Maidstone
Northampton
Swindon
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Poole
Folkestone
Chelmsford
Dover

Why use momondo?

Why should I use momondo to find a flight deal from Cluj Napoca to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Cluj Napoca.

Can I find flights from Cluj Napoca to London with flexible booking policies on momondo?

All flight searches from Cluj Napoca to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cluj Napoca to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cluj Napoca to London.

I’m not ready to book a flight from Cluj Napoca to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Cluj Napoca are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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