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Cheap flights from Cluj Napoca to London Heathrow Airport from £63

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LHR
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cluj Napoca to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Cluj Napoca to Heathrow
Explore the most affordable flight options available from Cluj Napoca to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 May 2026.

Fri 5/606:00
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Wed 10/615:00
LHR
-
CLJ
1 stop19h 05m
Multiple Airlines
Deal found 4/5£141
Thu 11/614:55
CLJ
-
LHR
1 stop25h 20m
Multiple Airlines
Mon 15/615:00
LHR
-
CLJ
1 stop26h 55m
Multiple Airlines
Deal found 2/5£142
Sat 6/618:10
CLJ
-
LHR
1 stop5h 50m
LOT
Thu 11/606:30
LHR
-
CLJ
1 stop9h 00m
LOT
Deal found 4/5£152
Sat 20/618:10
CLJ
-
LHR
1 stop17h 10m
LOT
Sat 27/618:10
LHR
-
CLJ
1 stop17h 10m
LOT
Deal found 6/5£152
Thu 11/614:55
CLJ
-
LHR
1 stop25h 20m
Multiple Airlines
Sun 14/615:00
LHR
-
CLJ
1 stop23h 20m
Multiple Airlines
Deal found 5/5£153
Thu 4/615:30
CLJ
-
LHR
2 stops19h 40m
Multiple Airlines
Mon 8/615:00
LHR
-
CLJ
1 stop26h 55m
Multiple Airlines
Deal found 6/5£154
Sun 7/614:00
CLJ
-
LHR
1 stop10h 00m
LOT
Mon 8/606:30
LHR
-
CLJ
1 stop9h 00m
LOT
Deal found 4/5£161
Fri 5/614:55
CLJ
-
LHR
1 stop25h 20m
Multiple Airlines
Fri 12/615:00
LHR
-
CLJ
1 stop27h 10m
Multiple Airlines
Deal found 6/5£164

Find flight deals from Cluj Napoca to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to Heathrow (LHR). 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 7 May 2026.

Round-trip from

£141

One-way from

£63

Popular in

November

Cheapest in

May

Average price

£88
5/6-10/6
  • 5/6-10/6
  • 2 total stops
  • 29h 20m total
  • Cluj Napoca to London
Search Deals
9/6
  • 9/6
  • 1 total stop
  • 19h 50m total
  • Cluj Napoca to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cluj Napoca to Heathrow 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 7 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 4/6

18:10-22:40

1 stop6h 30m

London Heathrow

Thu 11/6

09:00-17:25

1 stop6h 25m

£189

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 11/6

06:00-19:40

1 stop15h 40m

London Heathrow

Thu 18/6

07:25-00:30

1 stop15h 05m

£189

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/6

13:50-18:25

1 stop6h 35m

London Heathrow

Wed 10/6

09:00-00:30

1 stop13h 30m

£189

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 5/6

14:55-09:10

2 stops20h 15m

London Heathrow

Sun 7/6

15:00-16:20

1 stop23h 20m

£196

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/6

21:05-09:50

1 stop14h 45m

London Heathrow

Mon 8/6

11:20-20:15

1 stop6h 55m

£218

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Tue 2/6

21:05-09:50

1 stop14h 45m

London Heathrow

Fri 5/6

16:45-09:05

1 stop14h 20m

£218

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 11/6

09:55-21:05

1 stop13h 10m

London Heathrow

Mon 15/6

06:30-20:15

1 stop11h 45m

£218

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Mon 8/6

09:55-16:40

1 stop8h 45m

London Heathrow

Tue 9/6

16:45-09:05

1 stop14h 20m

£218

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sat 6/6

06:00-12:40

2 stops8h 40m

London Heathrow

Thu 11/6

07:25-17:25

1 stop8h 00m

£221
Fastest return journey

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/6

13:50-17:05

1 stop5h 15m

London Heathrow

Tue 9/6

15:30-00:30

2 stops7h 00m

£230

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 21 resultsSorted by cheapest first
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3

Best time to book a flight from Cluj Napoca to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to Heathrow. 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 Heathrow?

    If you book a flight to London Heathrow from Cluj Napoca, you will be flying from Napoca, which is the city’s only airport. Cluj Napoca (CLJ) is located 3.2 mi from the center of Cluj Napoca. There are 0 flights from Napoca to London Heathrow per day from 0 different airlines.

  • How long is the flight from Cluj Napoca to London Heathrow Airport?

    For as low as £189, Lufthansa can have you in London Heathrow Airport from Cluj Napoca in 6h 30m. There are 1132 mi between Cluj Napoca and London Heathrow Airport.

  • Can I find deals for flights from Cluj Napoca to Heathrow that include hotel bookings?

    Yes. In addition to deals on Cluj Napoca to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cluj Napoca to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cluj Napoca to Heathrow.

  • Can I find deals for business class flights from Cluj Napoca to Heathrow?

    Yes. Cheapflights offers flight deals from Cluj Napoca to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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How does Cheapflights help users find flights from Cluj Napoca to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cluj Napoca to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Heathrow from Cluj Napoca by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cluj Napoca to Heathrow 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 Heathrow, 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 Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Cluj Napoca today and book when prices fit your budget.

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