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

For as low as £147, LOT can have you in London Heathrow Airport from Cluj Napoca in 6h. There are 1132 mi between Cluj Napoca and London Heathrow Airport.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from CLJ to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cluj Napoca to London Heathrow Airport as you normally would.

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.

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.

£66+ Cheap Flights from Cluj Napoca to London Heathrow Airport

Cheap flight deals from Cluj Napoca to Heathrow

Round-trip from	£123
One-way from	£66
Popular in	July
Cheapest in	March
Average price	£85

LOT
5/12-6/12
2 total stops
11h 00m total
Cluj Napoca to London

Search Deals

3/2
2 total stops
9h 50m total
Cluj Napoca to London

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£28 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Find 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 November 2025.

Fri 5/1218:00CLJ - LHR

1 stop6h 00mLOT

Sat 6/1210:35LHR - CLJ

1 stop5h 00mLOT

Deal found 5/11£123

Fri 21/1118:00CLJ - LHR

1 stop6h 00mLOT

Wed 26/1106:30LHR - CLJ

1 stop4h 45mLOT

Deal found 5/11£128

Sat 29/1113:55CLJ - LHR

1 stop21h 40mLOT

Sat 6/1210:35LHR - CLJ

1 stop5h 00mLOT

Deal found 6/11£128

Sat 29/1113:55CLJ - LHR

1 stop21h 40mLOT

Tue 2/1218:20LHR - CLJ

1 stop16h 55mLOT

Deal found 7/11£131

Fri 5/1214:25CLJ - LHR

1 stop10h 30mMultiple Airlines

Sun 7/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£143

Fri 5/1218:00CLJ - LHR

1 stop6h 00mLOT

Mon 8/1206:30LHR - CLJ

1 stop8h 50mLOT

Deal found 6/11£144

Fri 28/1118:00CLJ - LHR

1 stop17h 35mLOT

Tue 2/1218:20LHR - CLJ

1 stop16h 55mLOT

Deal found 6/11£147

Thu 4/1214:25CLJ - LHR

1 stop10h 30mMultiple Airlines

Sun 7/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£147

Sat 6/1213:55CLJ - LHR

1 stop5h 25mLOT

Mon 8/1206:30LHR - CLJ

1 stop8h 50mLOT

Deal found 5/11£148

Fri 28/1118:00CLJ - LHR

1 stop17h 35mLOT

Wed 3/1206:30LHR - CLJ

1 stop4h 45mLOT

Deal found 6/11£150

Fri 21/1114:25CLJ - LHR

1 stop8h 35mMultiple Airlines

Mon 24/1106:00LHR - CLJ

1 stop6h 40mMultiple Airlines

Deal found 5/11£152

Sat 6/1214:25CLJ - LHR

1 stop8h 35mMultiple Airlines

Sun 7/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 7/11£153

Best flights from Cluj Napoca to Heathrow
Discover carefully curated flight deals from Cluj Napoca to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.

Thu 4/1218:00CLJ - LHR

1 stop6h 00mLOT

Mon 8/1206:30LHR - CLJ

1 stop8h 50mLOT

Deal found 6/11£147

Sun 15/215:15CLJ - LHR

1 stop6h 00mSWISS

Sun 22/206:00LHR - CLJ

1 stop6h 30mSWISS

Deal found 7/11£148

Thu 4/1214:25CLJ - LHR

1 stop8h 35mMultiple Airlines

Sun 7/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£152

Sat 6/1206:00CLJ - LHR

1 stop15h 35mLufthansa

Mon 8/1207:40LHR - CLJ

1 stop15h 15mLufthansa

Deal found 6/11£153

Mon 9/318:00CLJ - LHR

1 stop6h 00mLOT

Wed 11/306:30LHR - CLJ

1 stop4h 45mLOT

Deal found 7/11£151

Sat 29/1114:25CLJ - LHR

1 stop8h 35mMultiple Airlines

Mon 1/1206:00LHR - CLJ

1 stop6h 40mMultiple Airlines

Deal found 6/11£152

Sat 6/1214:25CLJ - LHR

1 stop4h 40mMultiple Airlines

Sun 7/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£152

Fri 12/1214:25CLJ - LHR

1 stop10h 30mMultiple Airlines

Sun 14/1206:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£165

Fri 21/1114:25CLJ - LHR

1 stop8h 35mMultiple Airlines

Sun 23/1106:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 7/11£166

Last-minute flights from Cluj Napoca to Heathrow
Discover last-minute flight deals from Cluj Napoca to Heathrow. Data last updated 7 November 2025 and is based on user searches.

Thu 13/1110:50CLJ - LHR

1 stop7h 30mSWISS

Sun 7/1206:00LHR - CLJ

1 stop6h 30mSWISS

Deal found 5/11£180

Thu 13/1110:50CLJ - LHR

1 stop7h 30mSWISS

Mon 17/1106:00LHR - CLJ

1 stop6h 40mSWISS

Deal found 5/11£192

Thu 13/1110:50CLJ - LHR

1 stop7h 30mSWISS

Sun 16/1106:00LHR - CLJ

1 stop6h 30mSWISS

Deal found 6/11£201

Thu 13/1118:00CLJ - LHR

1 stop17h 35mLOT

Mon 17/1110:25LHR - CLJ

1 stop4h 55mLOT

Deal found 6/11£203

Thu 13/1114:25CLJ - LHR

1 stop4h 40mMultiple Airlines

Sun 16/1106:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 7/11£212

Thu 13/1114:25CLJ - LHR

1 stop10h 30mLufthansa

Sat 15/1113:50LHR - CLJ

1 stop9h 05mLufthansa

Deal found 7/11£213

Thu 13/1106:00CLJ - LHR

2 stops6h 45mLufthansa

Mon 17/1107:40LHR - CLJ

1 stop15h 15mLufthansa

Deal found 5/11£231

Fri 14/1118:00CLJ - LHR

1 stop17h 35mLOT

Mon 17/1110:25LHR - CLJ

1 stop4h 55mLOT

Deal found 5/11£195

Fri 14/1114:25CLJ - LHR

1 stop7h 10mMultiple Airlines

Sun 16/1106:00LHR - CLJ

1 stop6h 30mMultiple Airlines

Deal found 6/11£212

Fri 14/1114:25CLJ - LHR

2 stops8h 25mLufthansa

Mon 17/1107:40LHR - CLJ

1 stop15h 15mLufthansa

Deal found 5/11£231

Sun 16/1113:35CLJ - LHR

1 stop22h 00mLOT

Tue 18/1118:20LHR - CLJ

1 stop16h 55mLOT

Deal found 7/11£228

One-way flights from Cluj Napoca to Heathrow
Search for one-way flight options from Cluj Napoca to Heathrow. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.

Tue 3/213:30CLJ - LHR

2 stops9h 50mMultiple Airlines

Deal found 5/11£66

Sat 6/1218:40CLJ - LHR

1 stop16h 30mMultiple Airlines

Deal found 5/11£67

Mon 24/1118:00CLJ - LHR

1 stop17h 35mLOT

Deal found 5/11£73

Fri 12/1218:00CLJ - LHR

1 stop6h 00mLOT

Deal found 7/11£74

Fri 12/1206:30CLJ - LHR

2 stops13h 30mMultiple Airlines

Deal found 7/11£82

Sun 7/1213:35CLJ - LHR

1 stop10h 25mLOT

Deal found 7/11£86

Sat 31/113:55CLJ - LHR

1 stop5h 25mLOT

Deal found 5/11£87

Thu 27/1118:40CLJ - LHR

1 stop16h 30mMultiple Airlines

Deal found 5/11£90

Sun 16/1118:40CLJ - LHR

1 stop16h 30mMultiple Airlines

Deal found 5/11£96

Fri 14/1118:40CLJ - LHR

1 stop16h 30mMultiple Airlines

Deal found 5/11£97

Cheapflights Fare Finder

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

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/12

18:00-22:00

1 stop6h 00m

London Heathrow

Mon 8/12

06:30-17:20

1 stop8h 50m

£147

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sun 15/2

15:15-19:15

1 stop6h 00m

London Heathrow

Sun 22/2

06:00-14:30

1 stop6h 30m

£148

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Mon 9/3

18:00-22:00

1 stop6h 00m

London Heathrow

Wed 11/3

06:30-13:15

1 stop4h 45m

£151

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Thu 4/12

14:25-21:00

1 stop8h 35m

London Heathrow

Sun 7/12

06:00-14:30

1 stop6h 30m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sat 29/11

14:25-21:00

1 stop8h 35m

London Heathrow

Mon 1/12

06:00-14:40

1 stop6h 40m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sat 6/12

14:25-17:05

1 stop4h 40m

London Heathrow

Sun 7/12

06:00-14:30

1 stop6h 30m

£152

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Sat 6/12

06:00-19:35

1 stop15h 35m

London Heathrow

Mon 8/12

07:40-00:55

1 stop15h 15m

£153

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 12/12

14:25-22:55

1 stop10h 30m

London Heathrow

Sun 14/12

06:00-14:30

1 stop6h 30m

£165

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Fri 21/11

14:25-21:00

1 stop8h 35m

London Heathrow

Sun 23/11

06:00-14:30

1 stop6h 30m

£166

Cluj NapocaLondon

CLJ - LHR

CLJLHR

Cluj Napoca

Tue 3/2

13:30-21:20

2 stops9h 50m

£66

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 20 results

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

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 £147, 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.

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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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Cheap flights from Cluj Napoca to London Heathrow Airport from £66

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cluj Napoca to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Cluj Napoca to Heathrow

Cheapest flights from Cluj Napoca to HeathrowExplore 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 November 2025.

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 November 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cluj Napoca to London Heathrow Airport that are best for you.

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.

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?

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

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

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

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

Travelling to a place near London Heathrow Airport?

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

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

Can Cheapflights find flights from Cluj Napoca to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Cluj Napoca to Heathrow become cheaper?

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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 November 2025.