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Cheap flights from London Heathrow Airport to Cluj Napoca from £73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Cluj Napoca departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Cluj Napoca

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:00 - 20:10
LHR
-
CLJ
27h 10m
1 stop
Multiple Airlines Logo
14:55 - 14:15
CLJ
-
LHR
25h 20m
1 stop
£155Multiple Airlines
Fri, 29 May - Thu, 4 Jun
Multiple Airlines Logo
15:00 - 12:05
LHR
-
CLJ
19h 05m
1 stop
Multiple Airlines Logo
06:00 - 14:15
CLJ
-
LHR
10h 15m
1 stop
£159Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
15:00 - 20:10
LHR
-
CLJ
27h 10m
1 stop
Multiple Airlines Logo
15:30 - 09:10
CLJ
-
LHR
19h 40m
2 stops
£165Multiple Airlines
Fri, 29 May - Thu, 4 Jun
Multiple Airlines Logo
07:45 - 09:50
LHR
-
CLJ
24h 05m
1 stop
Multiple Airlines Logo
14:15 - 14:15
CLJ
-
LHR
26h 00m
1 stop
£170Multiple Airlines
Sat, 16 May - Wed, 20 May
Multiple Airlines Logo
20:05 - 10:00
LHR
-
CLJ
11h 55m
1 stop
Multiple Airlines Logo
18:10 - 22:40
CLJ
-
LHR
6h 30m
1 stop
£187Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
15:00 - 14:25
LHR
-
CLJ
21h 25m
1 stop
Multiple Airlines Logo
16:50 - 14:15
CLJ
-
LHR
23h 25m
1 stop
£188Multiple Airlines
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
07:45 - 09:50
LHR
-
CLJ
24h 05m
1 stop
Multiple Airlines Logo
13:05 - 09:10
CLJ
-
LHR
22h 05m
2 stops
£192Multiple Airlines
Sat, 16 May - Wed, 20 May
Multiple Airlines Logo
20:05 - 10:00
LHR
-
CLJ
11h 55m
1 stop
Multiple Airlines Logo
18:10 - 22:40
CLJ
-
LHR
6h 30m
1 stop
£193Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
17:50 - 12:00
LHR
-
CLJ
16h 10m
1 stop
Multiple Airlines Logo
06:00 - 14:15
CLJ
-
LHR
10h 15m
1 stop
£193Multiple Airlines
Mon, 15 Jun - Fri, 19 Jun
Multiple Airlines Logo
20:00 - 11:40
LHR
-
CLJ
13h 40m
1 stop
Multiple Airlines Logo
06:00 - 14:15
CLJ
-
LHR
10h 15m
1 stop
£196Multiple Airlines
Fri, 15 May - Wed, 20 May

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Lufthansa flights from London Heathrow Airport to Cluj Napoca

Our best Lufthansa deals on London Heathrow Airport to Cluj Napoca flight tickets
Lufthansa
1 Jun
LHR06:55London Heathrow
8h 30m
1 stop
CLJ17:25Cluj Napoca
30 Jun
CLJ18:10Cluj Napoca
6h 30m
1 stop
LHR22:40London Heathrow
£187
Lufthansa
13 Jun
LHR07:25London Heathrow
15h 05m
1 stop
CLJ00:30Cluj Napoca
20 Jun
CLJ13:50Cluj Napoca
6h 35m
1 stop
LHR18:25London Heathrow
£201
Lufthansa
11 Jun
LHR06:55London Heathrow
8h 30m
1 stop
CLJ17:25Cluj Napoca
18 Jun
CLJ18:10Cluj Napoca
6h 30m
1 stop
LHR22:40London Heathrow
£207

LOT flights from London Heathrow Airport to Cluj Napoca

Our best LOT deals on London Heathrow Airport to Cluj Napoca flight tickets
LOT
7 May
LHR06:30London Heathrow
4h 50m
1 stop
CLJ13:20Cluj Napoca
13 May
CLJ18:10Cluj Napoca
5h 50m
1 stop
LHR22:00London Heathrow
£213
LOT
2 May
LHR10:20London Heathrow
5h 10m
1 stop
CLJ17:30Cluj Napoca
3 May
CLJ14:00Cluj Napoca
5h 10m
1 stop
LHR17:10London Heathrow
£216
LOT
25 Jun
LHR06:30London Heathrow
9h 00m
1 stop
CLJ17:30Cluj Napoca
27 Jun
CLJ18:10Cluj Napoca
5h 50m
1 stop
LHR22:00London Heathrow
£230

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 29/5

15:00-20:10

1 stop27h 10m

Cluj Napoca

Thu 4/6

14:55-14:15

1 stop25h 20m

£155

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 4/6

15:00-12:05

1 stop19h 05m

Cluj Napoca

Thu 11/6

06:00-14:15

1 stop10h 15m

£159

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 29/5

15:00-20:10

1 stop27h 10m

Cluj Napoca

Thu 4/6

15:30-09:10

2 stops19h 40m

£165

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 16/5

07:45-09:50

1 stop24h 05m

Cluj Napoca

Wed 20/5

14:15-14:15

1 stop26h 00m

£170
Fastest return journey

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/6

20:05-10:00

1 stop11h 55m

Cluj Napoca

Wed 17/6

18:10-22:40

1 stop6h 30m

£187

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 14/5

15:00-14:25

1 stop21h 25m

Cluj Napoca

Mon 18/5

16:50-14:15

1 stop23h 25m

£188

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 16/5

07:45-09:50

1 stop24h 05m

Cluj Napoca

Wed 20/5

13:05-09:10

2 stops22h 05m

£192

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/6

20:05-10:00

1 stop11h 55m

Cluj Napoca

Wed 17/6

18:10-22:40

1 stop6h 30m

£193

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 15/6

17:50-12:00

1 stop16h 10m

Cluj Napoca

Fri 19/6

06:00-14:15

1 stop10h 15m

£193

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 15/5

20:00-11:40

1 stop13h 40m

Cluj Napoca

Wed 20/5

06:00-14:15

1 stop10h 15m

£196

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 Cluj Napoca from

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

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 typical price of a round-trip flight between London Heathrow Airport and Cluj Napoca?

What is the cheapest month to fly to Cluj Napoca?

The month of February is, on average, the cheapest month to fly to Cluj Napoca from London Heathrow Airport, with most prices found around £0. If you aren’t able to travel to Cluj Napoca during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £0.

What is the cheapest day to depart on your flight to Cluj Napoca?

The cheapest day to depart from London Heathrow Airport to Cluj Napoca is on a Monday. Travellers who choose to depart for Cluj Napoca on a Monday will often find tickets for as low as £130. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Cluj Napoca for around £213.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the afternoon when flights can be purchased for as low as £115. Try not to purchase tickets at midday because they tend to be around £454. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have London Heathrow Airport to Cluj Napoca flight prices changed over time?

As of April 2026, prices for London Heathrow Airport to Cluj Napoca flights are approximately 63% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Cluj Napoca

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

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

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

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from London Heathrow Airport to Cluj Napoca takes 6h 40m
There are no direct flights from London Heathrow Airport to Cluj Napoca. There are no popular flight routes from London Heathrow Airport to Cluj Napoca.
Search flight deals

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

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

    A flight from London Heathrow to Cluj Napoca will travel around 1129.5 mi. 6h 40m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Cluj Napoca Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Cluj Napoca Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The necessary travel and health documents for your Cluj Napoca Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Cluj Napoca?

Best airlines flying from London Heathrow Airport to Cluj Napoca

Compare and see reviews for airlines that fly from London Heathrow Airport to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom £133Free CancellationRating
7.5
1,192 reviews
Search LOT flights
LufthansaPriceFrom £162Free CancellationRating
6.8
7,964 reviews
Search Lufthansa flights

Why use momondo?

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

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 Cluj Napoca from London.

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

Yes. momondo allows you to filter the results for London to Cluj Napoca flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Cluj Napoca from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Cluj Napoca from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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