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Cheap flights from Cluj Napoca to London Heathrow Airport from £74

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — LHR
8 Mar — 15 Mar1
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 6 February 2026.

Thu 5/318:00
CLJ
-
LHR
1 stop6h 00m
LOT
Mon 9/306:30
LHR
-
CLJ
1 stop8h 50m
LOT
Deal found 5/2£124
Thu 5/318:00
CLJ
-
LHR
1 stop6h 00m
LOT
Wed 11/306:30
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 6/2£125
Wed 4/313:55
CLJ
-
LHR
1 stop10h 05m
LOT
Wed 11/306:30
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 4/2£127
Thu 5/322:45
CLJ
-
LHR
1 stop24h 20m
Multiple Airlines
Mon 9/315:15
LHR
-
CLJ
1 stop17h 00m
Multiple Airlines
Deal found 4/2£138
Thu 26/218:00
CLJ
-
LHR
1 stop17h 35m
LOT
Wed 4/306:30
LHR
-
CLJ
1 stop4h 45m
LOT
Deal found 4/2£146
Thu 26/210:50
CLJ
-
LHR
1 stop7h 30m
SWISS
Wed 4/320:05
LHR
-
CLJ
1 stop12h 00m
SWISS
Deal found 5/2£148
Tue 5/514:00
CLJ
-
LHR
1 stop5h 10m
LOT
Fri 8/506:30
LHR
-
CLJ
1 stop4h 50m
LOT
Deal found 6/2£149
Thu 14/514:00
CLJ
-
LHR
1 stop21h 20m
LOT
Tue 19/518:10
LHR
-
CLJ
1 stop17h 10m
LOT
Deal found 4/2£149
Thu 2/418:10
CLJ
-
LHR
1 stop17h 10m
LOT
Sat 11/410:20
LHR
-
CLJ
1 stop25h 00m
LOT
Deal found 5/2£150

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 6 February 2026.

Round-trip from

£124

One-way from

£74

Popular in

November

Cheapest in

April

Average price

£227
LOT
  • LOT
  • 5/3-9/3
  • 2 total stops
  • 14h 50m total
  • Cluj Napoca to London
Search Deals
23/7
  • 23/7
  • 1 total stop
  • 10h 15m 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 February 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 6 February 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

18:00-22:00

1 stop6h 00m

London Heathrow

Wed 11/3

06:30-13:15

1 stop4h 45m

£125

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 5/3

18:00-22:00

1 stop6h 00m

London Heathrow

Mon 9/3

10:25-17:20

1 stop4h 55m

£125

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Wed 4/3

13:55-22:00

1 stop10h 05m

London Heathrow

Wed 11/3

06:30-13:15

1 stop4h 45m

£135

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 26/2

10:50-16:20

1 stop7h 30m

London Heathrow

Wed 4/3

20:05-10:05

1 stop12h 00m

£148

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 12/3

10:50-16:20

1 stop7h 30m

London Heathrow

Wed 18/3

20:05-10:05

1 stop12h 00m

£148

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 12/3

10:50-16:20

1 stop7h 30m

London Heathrow

Sat 14/3

20:05-14:30

1 stop16h 25m

£149

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 14/5

14:00-09:20

1 stop21h 20m

London Heathrow

Tue 19/5

18:10-13:20

1 stop17h 10m

£149

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Mon 23/2

18:00-17:20

1 stop25h 20m

London Heathrow

Fri 27/2

06:30-17:20

1 stop8h 50m

£149

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Wed 4/3

14:25-22:55

1 stop10h 30m

London Heathrow

Wed 11/3

20:05-10:05

1 stop12h 00m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 5/3

14:25-21:00

1 stop8h 35m

London Heathrow

Sun 8/3

06:00-14:30

1 stop6h 30m

£152

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 20 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 £125, LOT can have you in London Heathrow Airport from Cluj Napoca in 6h. 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
Croydon
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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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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