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

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CLJ
6 Aug — 13 Aug1
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 7 July 2026.

Mon 10/806:00
LHR
-
CLJ
1 stop6h 50m
Multiple Airlines
Tue 18/818:10
CLJ
-
LHR
1 stop6h 30m
Multiple Airlines
Deal found 3/7£182
Sat 12/917:50
LHR
-
CLJ
1 stop4h 40m
Lufthansa
Thu 17/913:50
CLJ
-
LHR
1 stop6h 35m
Lufthansa
Deal found 2/7£186
Sun 13/907:25
LHR
-
CLJ
1 stop8h 00m
Lufthansa
Thu 17/913:50
CLJ
-
LHR
1 stop6h 35m
Lufthansa
Deal found 2/7£186
Sat 12/920:05
LHR
-
CLJ
1 stop16h 45m
SWISS
Mon 7/1215:15
CLJ
-
LHR
1 stop6h 00m
SWISS
Deal found 3/7£192
Mon 31/807:25
LHR
-
CLJ
1 stop8h 00m
Lufthansa
Sun 6/918:10
CLJ
-
LHR
1 stop6h 30m
Lufthansa
Deal found 3/7£192
Fri 11/907:25
LHR
-
CLJ
1 stop15h 05m
Lufthansa
Tue 8/1206:00
CLJ
-
LHR
1 stop9h 00m
Lufthansa
Deal found 3/7£195
Thu 10/907:25
LHR
-
CLJ
1 stop8h 00m
Lufthansa
Wed 9/1214:25
CLJ
-
LHR
1 stop6h 10m
Lufthansa
Deal found 3/7£195
Tue 8/907:25
LHR
-
CLJ
1 stop15h 05m
Lufthansa
Wed 16/906:00
CLJ
-
LHR
1 stop15h 40m
Lufthansa
Deal found 5/7£196
Thu 17/906:55
LHR
-
CLJ
1 stop8h 30m
Multiple Airlines
Mon 21/915:35
CLJ
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 2/7£200
Thu 9/706:55
LHR
-
CLJ
1 stop15h 35m
Multiple Airlines
Mon 13/715:35
CLJ
-
LHR
1 stop5h 45m
Multiple Airlines
Deal found 2/7£202
Thu 13/809:00
LHR
-
CLJ
1 stop13h 30m
Lufthansa
Mon 17/818:10
CLJ
-
LHR
1 stop6h 30m
Lufthansa
Deal found 6/7£210
Tue 14/709:00
LHR
-
CLJ
1 stop13h 30m
Lufthansa
Tue 21/718:10
CLJ
-
LHR
1 stop6h 30m
Lufthansa
Deal found 5/7£210

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 7 July 2026.

Round-trip from

£182

One-way from

£90

Popular in

December

Cheapest in

January

Average price

£214
Lufthansa
  • Lufthansa
  • 10/8-18/8
  • 2 total stops
  • 13h 20m total
  • London to Cluj Napoca
Search Deals
14/9
  • 14/9
  • 2 total stops
  • 16h 05m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 7 July 2026.
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
Fastest return journey

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 11/9

17:50-00:30

1 stop4h 40m

Cluj Napoca

Wed 9/12

14:25-21:00

1 stop8h 35m

£195

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 14/12

06:00-14:30

1 stop6h 30m

Cluj Napoca

Fri 1/1

14:25-19:35

1 stop7h 10m

£219

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 16/8

06:00-14:50

1 stop6h 50m

Cluj Napoca

Sun 23/8

18:10-22:40

1 stop6h 30m

£235

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 10/8

06:00-14:50

1 stop6h 50m

Cluj Napoca

Tue 18/8

06:00-12:40

2 stops8h 40m

£241

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 3/8

09:00-00:30

1 stop13h 30m

Cluj Napoca

Wed 2/9

06:00-17:05

1 stop13h 05m

£257

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 21/7

09:00-00:30

1 stop13h 30m

Cluj Napoca

Sat 25/7

18:10-12:50

1 stop20h 40m

£266

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 30/7

17:50-00:30

1 stop4h 40m

Cluj Napoca

Mon 3/8

06:00-16:40

2 stops12h 40m

£280

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 9/8

09:00-00:30

1 stop13h 30m

Cluj Napoca

Wed 12/8

06:00-12:40

2 stops8h 40m

£299
Cheapest one-way

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Mon 10/8

15:00-19:55

1 stop26h 55m

£94
Fastest single journey

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 5/8

17:50-00:30

1 stop4h 40m

£147

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 18 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
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’s the top stopover airport for flights from London Heathrow Airport to Cluj Napoca?

Share of one-stop return flights from London Heathrow Airport to Cluj Napoca chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Munich (MUC) – chosen by Cheapflights users on 70% 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?

Average return fare for one-stop flights from London Heathrow Airport to Cluj Napoca, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of £288.

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

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Cluj Napoca, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 5h 09m.

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

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Cluj Napoca, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 1h 53m.

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 7 July 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
1,210 reviews
Check prices

Food

7.2

Overall

7.5

Crew

8.2

Comfort

7.5

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
LOT
7.5
Good
1,210 reviews
LOT
7.5
Good
1,210 reviews
Check prices

Food

7.2

Overall

7.5

Crew

8.2

Comfort

7.5

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
Lufthansa
6.8
Okay
8,122 reviews
LOT
7.5
Good
1,210 reviews
Check prices

Food

7.2

Overall

7.5

Crew

8.2

Comfort

7.5

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

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 4h 40m. Fly via Lufthansa to get the fastest option. The distance from London Heathrow Airport to Cluj Napoca is about 1132 mi.

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

    LOT, at £134, was found to be the cheapest airline from London Heathrow Airport to Cluj Napoca. An alternate airline flying to your destination would be Lufthansa.

  • 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

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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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest£134Average£264FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£168Average£254FlexibilityNo 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.

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