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Cheap flights from London Heathrow Airport to Cluj Napoca from £92

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CLJ
20 Aug — 27 Aug1
1 adult

Cheap 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 15 August 2025.

Round-trip from

£152

One-way from

£92

Popular in

December

Cheapest in

January

Average price

£198
SWISS
  • SWISS
  • 16/10-19/10
  • 2 total stops
  • 12h 05m total
  • London to Cluj Napoca
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4/11
  • 4/11
  • 1 total stop
  • 8h 05m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Cluj Napoca

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 15 August 2025.

Thu 16/1009:00LHR - CLJ
1 stop6h 20mMultiple Airlines
Sun 19/1015:35CLJ - LHR
1 stop5h 45mMultiple Airlines
Deal found 13/8£152
Wed 10/907:25LHR - CLJ
1 stop7h 50mLufthansa
Wed 17/918:05CLJ - LHR
1 stop6h 35mLufthansa
Deal found 13/8£153
Wed 10/1207:35LHR - CLJ
1 stop8h 05mMultiple Airlines
Sun 14/1212:45CLJ - LHR
1 stop6h 25mMultiple Airlines
Deal found 14/8£154
Wed 31/1220:05LHR - CLJ
1 stop12h 00mMultiple Airlines
Mon 5/106:00CLJ - LHR
1 stop11h 50mMultiple Airlines
Deal found 14/8£155
Thu 13/1116:40LHR - CLJ
1 stop6h 10mMultiple Airlines
Sun 16/1115:15CLJ - LHR
1 stop8h 25mMultiple Airlines
Deal found 13/8£157
Sun 23/1108:05LHR - CLJ
1 stop5h 45mMultiple Airlines
Tue 25/1111:35CLJ - LHR
1 stop10h 25mMultiple Airlines
Deal found 14/8£162
Tue 23/1206:35LHR - CLJ
1 stop5h 05mLufthansa
Sat 10/114:25CLJ - LHR
1 stop7h 10mLufthansa
Deal found 14/8£167
Wed 27/820:05LHR - CLJ
1 stop11h 50mSWISS
Sun 14/1215:15CLJ - LHR
1 stop8h 25mSWISS
Deal found 13/8£169
Mon 29/906:00LHR - CLJ
1 stop6h 35mMultiple Airlines
Fri 3/1018:05CLJ - LHR
1 stop6h 35mMultiple Airlines
Deal found 13/8£171
Sun 19/1007:25LHR - CLJ
1 stop7h 55mLufthansa
Sat 25/1018:05CLJ - LHR
1 stop17h 00mLufthansa
Deal found 13/8£173
Sat 27/917:50LHR - CLJ
1 stop4h 40mLufthansa
Sat 4/1013:45CLJ - LHR
1 stop6h 40mLufthansa
Deal found 13/8£179

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 15 August 2025.
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

Thu 16/10

09:00-17:20

1 stop6h 20m

Cluj Napoca

Sun 19/10

15:35-19:20

1 stop5h 45m

£152

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 22/11

06:35-13:40

1 stop5h 05m

Cluj Napoca

Mon 24/11

15:25-19:15

1 stop5h 50m

£152

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/9

07:25-17:15

1 stop7h 50m

Cluj Napoca

Wed 17/9

18:05-22:40

1 stop6h 35m

£153

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 11/12

06:35-13:40

1 stop5h 05m

Cluj Napoca

Sun 14/12

15:15-19:15

1 stop6h 00m

£153

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 10/12

07:35-17:40

1 stop8h 05m

Cluj Napoca

Sun 14/12

12:45-17:10

1 stop6h 25m

£154

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 31/12

20:05-10:05

1 stop12h 00m

Cluj Napoca

Mon 5/1

06:00-15:50

1 stop11h 50m

£155

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 13/11

16:40-00:50

1 stop6h 10m

Cluj Napoca

Sun 16/11

15:15-21:40

1 stop8h 25m

£157

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sun 23/11

08:05-15:50

1 stop5h 45m

Cluj Napoca

Tue 25/11

11:35-20:00

1 stop10h 25m

£162

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 23/12

06:35-13:40

1 stop5h 05m

Cluj Napoca

Sat 10/1

14:25-19:35

1 stop7h 10m

£167

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 27/8

20:05-09:55

1 stop11h 50m

Cluj Napoca

Sun 14/12

15:15-21:40

1 stop8h 25m

£169

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 23 results
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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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cluj Napoca (average of £55). Flying from London Heathrow Airport to Cluj Napoca in December is currently the most expensive (average of £286). 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.

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

Find hourly flight availability from Heathrow to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

It’s optimal to fly from London Heathrow Airport to Cluj Napoca in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at midday.

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 77% 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.

Munich (MUC) is the most affordable one-stop option, with an average return flight price of £244.

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 27m.

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 2h 22m.

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 15 August 2025.
See what other customers who have flown with LOT, Lufthansa, andWizz Air 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
7.6
Good
1,107 reviews
Check prices

Overall

7.6

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Crew

8.2

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,107 reviews
LOT
7.6
Good
1,107 reviews
Check prices

Overall

7.6

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Crew

8.2

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Lufthansa
6.8
Okay
7,321 reviews
LOT
7.6
Good
1,107 reviews
Check prices

Overall

7.6

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Crew

8.2

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Wizz Air
6.8
Okay
371 reviews
LOT
7.6
Good
1,107 reviews
Check prices

Overall

7.6

Entertainment

7.0

Comfort

7.5

Boarding

7.6

Crew

8.2

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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. 3 airlines have flights to Cluj Napoca from London Heathrow on a regular basis.

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

    Wizz Air, at £43, was found to be the cheapest airline from London Heathrow Airport to Cluj Napoca.Alternate airlines flying return to your destination include Lufthansa and LOT. Users have found that Wizz Air is 77% 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Cluj Napoca (average of £55). Flying from London Heathrow Airport to Cluj Napoca in December is currently the most expensive (average of £286). 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

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Alternative routes for Heathrow to Cluj Napoca

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Heathrow to Cluj Napoca

Discover the top 3 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£43Average£153FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
LufthansaCheapest£140Average£211FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£149Average£241FlexibilityNo cancel feeOn-time81%
Search LOT flights

Fly with Cheapflights

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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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