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Cheap flights from London Heathrow Airport to Cluj Napoca from £78

LHR — CLJ
25 Sep — 2 Oct1
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

Mon 5/1017:50 -
1 stop4h 40m
Mon 12/1015:35 -
1 stop5h 45m
Deal found 21/8£153
Wed 7/1018:40 -
1 stop13h 20m
Sun 11/1018:10 -
1 stop6h 30m
Deal found 21/8£153
Tue 22/917:50 -
1 stop4h 40m
Tue 29/918:10 -
1 stop6h 30m
Deal found 25/8£155
Tue 6/1010:50 -
1 stop11h 40m
Sun 11/1018:10 -
1 stop6h 30m
Deal found 25/8£158
Sun 11/1007:25 -
1 stop8h 00m
Sat 17/1013:50 -
1 stop6h 35m
Deal found 21/8£160
Sun 25/1009:55 -
1 stop13h 35m
Sun 1/1120:10 -
1 stop14h 45m
Deal found 25/8£163
Tue 6/1017:50 -
1 stop4h 40m
Tue 13/1006:00 -
1 stop13h 05m
Deal found 22/8£164
Thu 19/1106:35 -
1 stop5h 15m
Mon 23/1115:15 -
1 stop6h 00m
Deal found 25/8£165
Thu 8/1010:50 -
1 stop11h 40m
Mon 12/1015:35 -
1 stop8h 10m
Deal found 23/8£166

Find flight deals from Heathrow to Cluj Napoca

Round-trip from

£153

One-way from

£78

Popular in

December

Cheapest in

January

Average price

£265
SWISS
  • SWISS
  • 5/10-12/10
  • 2 total stops
  • 10h 25m total
  • London to Cluj Napoca
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 18h 05m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Tue 8/9

07:25-00:30

1 stop15h 05m

Cluj Napoca

Tue 15/9

18:10-22:40

1 stop6h 30m

£167
Fastest return journey

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Thu 8/10

17:50-00:30

1 stop4h 40m

Cluj Napoca

Thu 15/10

10:45-17:50

1 stop9h 05m

£180

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Sat 24/10

06:55-17:25

1 stop8h 30m

Cluj Napoca

Sat 31/10

14:35-19:35

1 stop7h 00m

£196

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Sat 26/9

06:55-17:25

1 stop8h 30m

Cluj Napoca

Wed 30/9

13:50-22:40

1 stop10h 50m

£239

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Thu 15/10

06:55-17:25

1 stop8h 30m

Cluj Napoca

Sun 18/10

15:35-22:40

2 stops9h 05m

£247

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Tue 8/9

07:25-00:30

1 stop15h 05m

Cluj Napoca

Sat 12/9

06:00-15:40

1 stop11h 40m

£249

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Tue 8/12

11:10-01:05

1 stop11h 55m

Cluj Napoca

Thu 10/12

10:45-16:20

1 stop7h 35m

£251

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Sat 5/9

07:30-17:25

2 stops7h 55m

Cluj Napoca

Tue 8/9

13:50-19:40

1 stop7h 50m

£277

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Wed 7/10

08:55-10:00

2 stops23h 05m

Cluj Napoca

Sun 11/10

15:35-21:30

2 stops7h 55m

£279

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Tue 6/10

14:50-00:30

2 stops7h 40m

Cluj Napoca

Tue 13/10

06:00-12:40

2 stops8h 40m

£279

Flights are sorted by cheapest return flights first.

Deals found on 22/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

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

What’s the top stopover airport for flights from London Heathrow Airport to Cluj Napoca?

Munich (MUC) – chosen by Cheapflights users on 60% of one-stop itineraries from London Heathrow Airport to Cluj Napoca on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Cluj Napoca?

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of £222.

What’s the fastest stopover option from London Heathrow Airport to Cluj Napoca?

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 5h 01m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Cluj Napoca?

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 1h 57m.

Reviews of airlines servicing Cluj Napoca

See what other customers who have flown with 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.
Lufthansa
6.8
Okay
8,217 reviews
Check prices

Boarding

7.0

Entertainment

6.5

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks
Lufthansa
6.8
Okay
8,217 reviews
Lufthansa
6.8
Okay
8,217 reviews
Check prices

Boarding

7.0

Entertainment

6.5

Food

6.3

Crew

7.6

Comfort

6.8

Overall

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks

Related info for your journey

  • 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. 1 airline has 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 15h 05m. Fly via Lufthansa to get the fastest option. The distance from London Heathrow Airport to Cluj Napoca is about 1132 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Cluj Napoca round-trip?

    Lufthansa, at £167, was found to be the cheapest airline from London Heathrow Airport to Cluj Napoca..

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Heathrow to Cluj Napoca

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£167Average£244FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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.

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