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Cheap flights from Cluj Napoca to London Heathrow Airport from £75

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LHR
21 Feb — 28 Feb1
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 22 January 2026.

Fri 6/318:00
CLJ
-
LHR
1 stop6h 00m
LOT
Fri 13/310:35
LHR
-
CLJ
1 stop24h 40m
LOT
Deal found 20/1£124
Thu 5/218:00
CLJ
-
LHR
1 stop17h 35m
LOT
Wed 11/206:30
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 20/1£126
Fri 13/218:00
CLJ
-
LHR
1 stop6h 00m
LOT
Fri 20/218:20
LHR
-
CLJ
1 stop21h 15m
LOT
Deal found 20/1£133
Sun 1/213:35
CLJ
-
LHR
1 stop10h 25m
LOT
Sat 7/206:30
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 20/1£135
Sun 15/213:35
CLJ
-
LHR
1 stop5h 45m
LOT
Thu 19/210:35
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 20/1£139
Thu 5/322:45
CLJ
-
LHR
1 stop25h 10m
Multiple Airlines
Sun 8/308:15
LHR
-
CLJ
1 stop24h 45m
Multiple Airlines
Deal found 20/1£143
Thu 12/218:00
CLJ
-
LHR
1 stop6h 00m
LOT
Sat 21/206:30
LHR
-
CLJ
1 stop9h 05m
LOT
Deal found 20/1£147
Wed 1/406:00
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Sat 11/409:55
LHR
-
CLJ
1 stop13h 25m
Multiple Airlines
Deal found 20/1£148
Tue 6/1014:00
CLJ
-
LHR
1 stop5h 10m
LOT
Fri 9/1006:30
LHR
-
CLJ
1 stop4h 50m
LOT
Deal found 20/1£150
Sat 7/306:00
CLJ
-
LHR
1 stop6h 25m
Multiple Airlines
Sat 14/320:05
LHR
-
CLJ
1 stop16h 25m
Multiple Airlines
Deal found 21/1£151
Wed 11/213:55
CLJ
-
LHR
1 stop21h 40m
LOT
Sat 21/210:35
LHR
-
CLJ
1 stop5h 00m
LOT
Deal found 20/1£152

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 22 January 2026.

Round-trip from

£124

One-way from

£75

Popular in

November

Cheapest in

April

Average price

£107
LOT
  • LOT
  • 6/3-13/3
  • 2 total stops
  • 30h 40m total
  • Cluj Napoca to London
Search Deals
4/2
  • 4/2
  • 1 total stop
  • 12h 45m total
  • Cluj Napoca to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 22 January 2026.
Use the filters below to find and compare flights from Cluj Napoca to London Heathrow Airport that are best for you.

Fly from

Cluj Napoca

Fly to

Heathrow

Route

Depart

Return

Price

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 5/3

22:45-21:55

1 stop25h 10m

London Heathrow

Sun 8/3

08:15-11:00

1 stop24h 45m

£143

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 13/2

18:00-17:20

1 stop25h 20m

London Heathrow

Thu 19/2

10:35-17:20

1 stop4h 45m

£147

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sat 14/2

13:55-09:35

1 stop21h 40m

London Heathrow

Wed 18/2

06:30-13:15

1 stop4h 45m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 5/3

10:50-08:05

1 stop23h 15m

London Heathrow

Sun 8/3

06:00-14:30

1 stop6h 30m

£159

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 5/2

15:35-21:40

2 stops32h 05m

London Heathrow

Wed 11/2

15:15-11:20

1 stop18h 05m

£162

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 6/3

06:00-15:50

1 stop11h 50m

London Heathrow

Sun 8/3

06:00-14:30

1 stop6h 30m

£165

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 27/2

10:40-21:40

1 stop13h 00m

London Heathrow

Sun 1/3

11:05-11:00

1 stop21h 55m

£168

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 13/2

18:00-17:20

1 stop25h 20m

London Heathrow

Mon 16/2

10:25-17:20

1 stop4h 55m

£171

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sun 15/2

15:15-21:25

2 stops8h 10m

London Heathrow

Sun 22/2

20:05-14:40

1 stop16h 35m

£179

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Wed 4/2

21:20-08:05

1 stop12h 45m

£75

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 16 results
1
2

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 £159, LOT can have you in London Heathrow Airport from Cluj Napoca in 23h 15m. 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
Milton Keynes
Luton
Croydon
Northampton
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Swindon
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cluj Napoca to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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