Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Cluj Napoca from £80

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CLJ
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Cluj Napoca

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Cluj Napoca
Explore the most affordable flight options available from Heathrow to Cluj Napoca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Wed 25/220:05
LHR
-
CLJ
1 stop12h 00m
SWISS
Mon 2/315:25
CLJ
-
LHR
1 stop5h 50m
SWISS
Deal found 27/1£146
Wed 11/218:40
LHR
-
CLJ
1 stop13h 25m
Multiple Airlines
Mon 16/214:25
CLJ
-
LHR
1 stop8h 35m
Multiple Airlines
Deal found 27/1£149
Sat 14/317:10
LHR
-
CLJ
1 stop19h 20m
Multiple Airlines
Sat 21/306:00
CLJ
-
LHR
1 stop11h 50m
Multiple Airlines
Deal found 28/1£150
Fri 20/320:15
LHR
-
CLJ
1 stop15h 25m
Lufthansa
Sun 22/306:00
CLJ
-
LHR
1 stop9h 00m
Lufthansa
Deal found 29/1£151
Thu 12/306:50
LHR
-
CLJ
1 stop25h 20m
Multiple Airlines
Mon 16/309:25
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Deal found 29/1£155
Sat 14/317:50
LHR
-
CLJ
1 stop5h 05m
Lufthansa
Sat 21/314:25
CLJ
-
LHR
1 stop7h 10m
Lufthansa
Deal found 28/1£156
Thu 19/306:35
LHR
-
CLJ
1 stop5h 05m
Lufthansa
Sun 22/314:25
CLJ
-
LHR
1 stop4h 40m
Lufthansa
Deal found 29/1£164
Sun 8/306:00
LHR
-
CLJ
1 stop6h 30m
Multiple Airlines
Fri 20/314:25
CLJ
-
LHR
1 stop8h 35m
Multiple Airlines
Deal found 28/1£167
Tue 19/506:55
LHR
-
CLJ
1 stop15h 35m
Lufthansa
Thu 28/518:10
CLJ
-
LHR
1 stop6h 30m
Lufthansa
Deal found 28/1£168
Fri 13/308:45
LHR
-
CLJ
1 stop14h 10m
Lufthansa
Sun 15/306:00
CLJ
-
LHR
1 stop6h 25m
Lufthansa
Deal found 28/1£170

Find flight deals from Heathrow to Cluj Napoca

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cluj Napoca (CLJ). 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 29 January 2026.

Round-trip from

£146

One-way from

£80

Popular in

December

Cheapest in

March

Average price

£64
SWISS
  • SWISS
  • 25/2-2/3
  • 2 total stops
  • 17h 50m total
  • London to Cluj Napoca
Search Deals
23/2
  • 23/2
  • 1 total stop
  • 17h 00m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 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 Heathrow to Cluj Napoca 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 29 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cluj Napoca that are best for you.

Fly from

Heathrow

Fly to

Cluj Napoca

Route

Depart

Return

Price

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 25/2

20:05-10:05

1 stop12h 00m

Cluj Napoca

Mon 2/3

15:25-19:15

1 stop5h 50m

£146

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 20/3

20:15-13:40

1 stop15h 25m

Cluj Napoca

Sun 22/3

06:00-13:00

1 stop9h 00m

£151

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 12/3

06:50-10:10

1 stop25h 20m

Cluj Napoca

Mon 16/3

09:25-17:40

1 stop10h 15m

£155

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 11/2

20:05-10:05

1 stop12h 00m

Cluj Napoca

Mon 16/2

14:25-20:50

2 stops8h 25m

£177

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 26/2

08:45-00:55

1 stop14h 10m

Cluj Napoca

Mon 2/3

15:25-19:15

1 stop5h 50m

£178

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 26/2

13:50-00:55

1 stop9h 05m

Cluj Napoca

Thu 5/3

10:50-16:20

1 stop7h 30m

£178

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 14/3

17:50-00:55

1 stop5h 05m

Cluj Napoca

Sat 21/3

06:00-10:45

2 stops6h 45m

£184

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 4/4

18:40-14:45

1 stop18h 05m

Cluj Napoca

Mon 13/4

15:35-19:20

1 stop5h 45m

£191

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 19/3

06:35-13:40

1 stop5h 05m

Cluj Napoca

Sun 22/3

14:25-20:50

2 stops8h 25m

£192

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 16/2

06:30-17:20

1 stop8h 50m

Cluj Napoca

Wed 18/2

13:55-17:20

1 stop5h 25m

£194

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Heathrow to Cluj Napoca

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Cluj Napoca

What is the cheapest month to book a flight from London Heathrow Airport to Cluj Napoca?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Cluj Napoca (average of £70). Flying from London Heathrow Airport to Cluj Napoca in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Cluj Napoca

Get insights into the airlines that provide service to Cluj Napoca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cluj Napoca. Reviews last updated 29 January 2026.
See what other customers who have flown with LOT and Lufthansa from London Heathrow Airport to Cluj Napoca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,174 reviews
Check prices

Entertainment

6.9

Food

7.1

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,174 reviews
LOT
7.5
Good
1,174 reviews
Check prices

Entertainment

6.9

Food

7.1

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,756 reviews
LOT
7.5
Good
1,174 reviews
Check prices

Entertainment

6.9

Food

7.1

Boarding

7.5

Comfort

7.4

Crew

8.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

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

    For a flight from London Heathrow to Cluj Napoca, you will be flying into Napoca. Cluj Napoca (CLJ) is just 3.2 mi from the center of the city. Napoca is the only Cluj Napoca airport and it handles 0 inbound flights from London Heathrow per day. 2 airlines have flights to Cluj Napoca from London Heathrow on a regular basis.

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

    There are many flights that can get you from London Heathrow Airport to Cluj Napoca in 12h. Fly via SWISS or Lufthansa to get the fastest option. The distance from London Heathrow Airport to Cluj Napoca is about 1132 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Cluj Napoca round-trip?

    LOT, at £130, was found to be the cheapest airline from London Heathrow Airport to Cluj Napoca. An alternate airline flying to your destination would be Lufthansa. Users have found that LOT is 36% cheaper than the other options available to this destination.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Heathrow Airport to Cluj Napoca?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Cluj Napoca (average of £70). Flying from London Heathrow Airport to Cluj Napoca in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Otopeni Intl flights
Luton to Otopeni Intl flights
London City to Otopeni Intl flights
Stansted to Otopeni Intl flights
Gatwick to Otopeni Intl flights
Southend to Otopeni Intl flights
Luton to Cluj Napoca flights
Luton to Iaşi flights
Heathrow to Iaşi flights
Gatwick to Iaşi flights
Luton to Suceava flights
Stansted to Iaşi flights
Heathrow to Timisoara flights
Gatwick to Cluj Napoca flights
Gatwick to Timisoara flights
London City to Cluj Napoca flights
Luton to Timisoara flights
Heathrow to Suceava flights
London City to Timisoara flights
Gatwick to Suceava flights
Luton to Bacău flights
Stansted to Timisoara flights
Stansted to Cluj Napoca flights
Stansted to Suceava flights
Heathrow to Sibiu flights
Luton to Sibiu flights
Stansted to Sibiu flights
Gatwick to Sibiu flights
Luton to Satu Mare flights
London City to Sibiu flights
Heathrow to Oradea flights
Luton to Craiova flights
Heathrow to Craiova flights
Stansted to Oradea flights
Luton to Oradea flights
Gatwick to Craiova flights
Stansted to Craiova flights
Heathrow to Satu Mare flights
Heathrow to Bacău flights
Gatwick to Bacău flights
Stansted to Bacău flights
Southend to Sibiu flights
London City to Bacău flights

Top 2 airlines flying from Heathrow to Cluj Napoca

Discover the top 2 airlines that operate flights from Heathrow to Cluj Napoca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest£130Average£255FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£156Average£231FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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 Heathrow to Cluj Napoca?

Deals for Heathrow to Cluj Napoca flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Cluj Napoca from Heathrow 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 Heathrow to Cluj Napoca with no change fees?

Certainly. Search results for flights to Cluj Napoca from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Heathrow to Cluj Napoca flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.