Cheap flights from London Heathrow Airport to Cluj Napoca from £90

LHR — CLJ
10 Dec — 17 Dec1
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

Thu 10/1220:50 -
2 stops19h 00m
Sun 13/1206:00 -
1 stop10h 45m
Deal found 5/11£154
Mon 7/1206:00 -
1 stop6h 30m
Mon 14/1215:15 -
1 stop6h 00m
Deal found 10/11£166
Sun 29/1107:40 -
1 stop15h 25m
Fri 4/1206:10 -
1 stop12h 55m
Deal found 8/11£178
Thu 3/1211:05 -
1 stop20h 50m
Mon 7/1212:10 -
1 stop10h 55m
Deal found 10/11£180
Fri 4/1206:50 -
1 stop25h 15m
Sun 6/1222:55 -
1 stop23h 05m
Deal found 9/11£183
Wed 25/1120:05 -
1 stop12h 00m
Sun 29/1106:10 -
1 stop6h 15m
Deal found 9/11£184
Thu 3/1211:05 -
1 stop20h 50m
Sun 6/1222:55 -
1 stop20h 40m
Deal found 5/11£186
Wed 9/1220:50 -
2 stops14h 45m
Wed 16/1211:55 -
1 stop9h 55m
Deal found 9/11£191
Fri 27/1120:15 -
1 stop15h 35m
Mon 30/1115:15 -
1 stop6h 00m
Deal found 9/11£192

Find flight deals from Heathrow to Cluj Napoca

Round-trip from

£147

One-way from

£90

Popular in

October

Cheapest in

January

Average price

£102
16/1-23/1
  • 16/1-23/1
  • 2 total stops
  • 30h 10m total
  • London to Cluj Napoca
25/11-31/12
  • 25/11-31/12
  • 3 total stops
  • 16h 45m total
  • London to Cluj Napoca
Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in November 2026

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

Sun 18/4

09:55-01:15

1 stop13h 20m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£104

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Tue 15/12

09:55-11:25

2 stops23h 30m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£107

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Mon 14/12

09:55-01:35

1 stop13h 40m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£110

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Fri 20/11

18:35-11:05

1 stop14h 30m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£125

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Mon 7/12

06:00-14:30

1 stop6h 30m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£132
Fastest return journey

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Sun 13/12

08:05-16:20

1 stop6h 15m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£132

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Mon 23/11

06:00-14:30

1 stop6h 30m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£158

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Mon 30/11

09:55-00:55

3 stops13h 00m

Cluj Napoca

Wed 31/12

00:00-23:00

Nonstop0h 00m

£171

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Thu 3/12

09:55-01:35

1 stop13h 40m

Cluj Napoca

Sun 6/12

06:45-14:30

1 stop9h 45m

£211

LondonCluj Napoca

LHR London Heathrow - CLJ Cluj Napoca

LHRCLJ

London Heathrow

Sat 5/12

06:35-13:50

1 stop5h 15m

Cluj Napoca

Mon 7/12

15:15-21:40

1 stop8h 25m

£239

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 17 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 75% 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 £203.

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

Flights via Warsaw (WAW) have the shortest average one-way travel time for one-stop routes: 5h 00m.

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

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average stopover time of 1h 13m.

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.

Food

6.4

Crew

7.6

Entertainment

6.5

Boarding

7.0

Overall

6.8

Comfort

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

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

Food

6.4

Crew

7.6

Entertainment

6.5

Boarding

7.0

Overall

6.8

Comfort

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 5h 15m. Fly via Lufthansa or SWISS 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 is the cheapest airline to fly from London Heathrow Airport to Cluj Napoca round-trip?

    Lufthansa, at £171, was found to be the cheapest airline from London Heathrow Airport to Cluj Napoca.. Users have found that Lufthansa is 31% 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.

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£171Average£248FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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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?

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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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