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Cheap flights from Cluj Napoca to London Heathrow Airport from £96

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LHR
15 Sep — 22 Sep1
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 16 August 2026.

Mon 28/915:35 -
1 stop5h 45m
Mon 5/1017:50 -
1 stop4h 40m
Deal found 14/8£158
Tue 8/918:10 -
1 stop6h 30m
Tue 15/907:25 -
1 stop8h 00m
Deal found 11/8£159
Thu 17/918:10 -
1 stop6h 30m
Wed 23/920:05 -
1 stop11h 55m
Deal found 15/8£162
Tue 6/1013:50 -
1 stop6h 35m
Sat 10/1016:25 -
1 stop6h 05m
Deal found 12/8£163
Sat 17/1013:50 -
1 stop8h 55m
Mon 26/1013:50 -
1 stop9h 15m
Deal found 13/8£164
Thu 8/1010:45 -
1 stop9h 05m
Thu 15/1017:50 -
1 stop4h 40m
Deal found 15/8£165
Thu 8/1018:10 -
1 stop17h 10m
Thu 15/1006:30 -
1 stop4h 50m
Deal found 13/8£168
Fri 25/914:00 -
1 stop21h 20m
Fri 2/1006:30 -
1 stop4h 50m
Deal found 11/8£170
Thu 10/918:10 -
1 stop6h 30m
Thu 17/906:55 -
1 stop8h 30m
Deal found 13/8£171
Thu 24/914:00 -
1 stop5h 10m
Mon 28/906:30 -
1 stop9h 00m
Deal found 11/8£171
Fri 25/914:00 -
1 stop5h 10m
Mon 28/906:30 -
1 stop9h 00m
Deal found 11/8£173
Mon 19/1018:10 -
1 stop17h 10m
Fri 23/1006:30 -
1 stop4h 50m
Deal found 12/8£174

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 16 August 2026.

Round-trip from

£158

One-way from

£96

Popular in

August

Cheapest in

May

Average price

£423
SWISS
  • SWISS
  • 8/10-12/10
  • 2 total stops
  • 14h 30m total
  • Cluj Napoca to London
Search Deals
18/9
  • 18/9
  • 1 total stop
  • 22h 35m total
  • Cluj Napoca to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 16 August 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 Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Mon 12/10

15:35-21:45

1 stop8h 10m

London Heathrow

Fri 16/10

20:25-13:10

1 stop14h 45m

£182
Fastest return journey

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Thu 1/10

18:10-22:40

1 stop6h 30m

London Heathrow

Thu 8/10

17:50-00:30

1 stop4h 40m

£190

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Sat 12/9

06:00-15:40

1 stop11h 40m

London Heathrow

Sat 19/9

06:55-17:25

1 stop8h 30m

£194

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Sat 10/10

13:50-20:40

2 stops8h 50m

London Heathrow

Tue 13/10

17:50-00:30

1 stop4h 40m

£208

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Tue 13/10

14:00-09:20

1 stop21h 20m

London Heathrow

Wed 14/10

18:10-17:30

1 stop21h 20m

£228

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Thu 10/9

18:10-22:40

1 stop6h 30m

London Heathrow

Sat 19/9

15:30-00:30

2 stops7h 00m

£230

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Tue 6/10

06:00-12:40

2 stops8h 40m

London Heathrow

Sat 10/10

07:30-17:25

2 stops7h 55m

£242

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Thu 1/10

18:10-22:40

1 stop6h 30m

London Heathrow

Sun 4/10

20:05-14:50

1 stop16h 45m

£250

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Thu 1/10

10:45-16:25

1 stop7h 40m

London Heathrow

Sun 4/10

08:55-14:50

2 stops27h 55m

£267
Cheapest one-way
Fastest single journey

Cluj NapocaLondon

CLJ Cluj Napoca - LHR London Heathrow

CLJLHR

Cluj Napoca

Tue 6/10

12:00-20:55

2 stops10h 55m

£100

Flights are sorted by cheapest return flights first.

Deals found on 12/8

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 £190, 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. This flight may include one or multiple stops.

  • 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

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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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