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Cheap flights from London Heathrow Airport to Cluj Napoca from £73

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CLJ
30 May — 6 Jun1
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 30 April 2026.

Fri 29/515:00
LHR
-
CLJ
1 stop27h 10m
Multiple Airlines
Thu 4/614:55
CLJ
-
LHR
1 stop25h 20m
Multiple Airlines
Deal found 28/4£154
Thu 4/615:00
LHR
-
CLJ
1 stop19h 05m
Multiple Airlines
Thu 11/606:00
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Deal found 27/4£158
Sat 16/507:45
LHR
-
CLJ
1 stop24h 05m
Multiple Airlines
Wed 20/514:15
CLJ
-
LHR
1 stop26h 00m
Multiple Airlines
Deal found 30/4£170
Wed 10/620:05
LHR
-
CLJ
1 stop11h 55m
Multiple Airlines
Wed 17/618:10
CLJ
-
LHR
1 stop6h 30m
Multiple Airlines
Deal found 26/4£186
Thu 14/515:00
LHR
-
CLJ
1 stop21h 25m
Multiple Airlines
Mon 18/516:50
CLJ
-
LHR
1 stop23h 25m
Multiple Airlines
Deal found 29/4£188
Mon 15/617:50
LHR
-
CLJ
1 stop16h 10m
Multiple Airlines
Fri 19/606:00
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Deal found 30/4£193
Sat 9/507:45
LHR
-
CLJ
1 stop24h 05m
Multiple Airlines
Wed 13/513:05
CLJ
-
LHR
2 stops22h 05m
Multiple Airlines
Deal found 29/4£194
Fri 15/520:00
LHR
-
CLJ
1 stop13h 40m
Multiple Airlines
Wed 20/506:00
CLJ
-
LHR
1 stop10h 15m
Multiple Airlines
Deal found 30/4£195

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 30 April 2026.

Round-trip from

£154

One-way from

£73

Popular in

December

Cheapest in

October

Average price

£256
29/5-4/6
  • 29/5-4/6
  • 2 total stops
  • 52h 30m total
  • London to Cluj Napoca
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 18h 05m total
  • London to Cluj Napoca
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 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

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 12/6

20:25-13:10

1 stop14h 45m

Cluj Napoca

Fri 19/6

18:10-22:40

1 stop6h 30m

£214

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 15/5

06:00-14:45

1 stop6h 45m

Cluj Napoca

Tue 19/5

15:55-21:45

1 stop7h 50m

£215
Fastest return journey

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 11/8

09:00-17:40

1 stop6h 40m

Cluj Napoca

Tue 25/8

18:10-22:40

1 stop6h 30m

£252

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Wed 5/8

09:00-17:40

1 stop6h 40m

Cluj Napoca

Sun 9/8

18:10-22:40

1 stop6h 30m

£261

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 14/5

19:30-14:45

2 stops17h 15m

Cluj Napoca

Mon 18/5

18:10-22:40

1 stop6h 30m

£268

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Tue 7/7

06:55-17:25

1 stop8h 30m

Cluj Napoca

Tue 28/7

13:50-19:40

1 stop7h 50m

£270

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Fri 15/5

20:25-14:40

2 stops16h 15m

Cluj Napoca

Tue 19/5

15:55-22:40

2 stops8h 45m

£279

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 28/5

08:40-19:15

2 stops8h 35m

Cluj Napoca

Thu 4/6

08:05-17:35

2 stops11h 30m

£284

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Sat 16/5

06:00-14:40

1 stop6h 40m

Cluj Napoca

Sat 23/5

18:10-07:40

2 stops15h 30m

£290

LondonCluj Napoca

LHR - CLJ

LHRCLJ

London Heathrow

Thu 14/5

18:30-20:15

1 stop23h 45m

Cluj Napoca

Mon 18/5

21:05-16:40

1 stop21h 35m

£302

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 21 resultsSorted by cheapest first
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

How much does it cost for a return flight from London Heathrow Airport to Cluj Napoca?

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 30 April 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
1,192 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
LOT
7.5
Good
1,192 reviews
LOT
7.5
Good
1,192 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.
Lufthansa
6.8
Okay
7,964 reviews
LOT
7.5
Good
1,192 reviews
Check prices

Entertainment

6.9

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

IST - WAW

Flight to JFK was delayed for more than an hour in the air. No explanation, no apology. Crew was indifferent. Second “meal” was laughably small, and below standard compared to competition.

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 6h 45m. 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 are the cheapest airlines flying from London Heathrow Airport to Cluj Napoca round-trip?

    LOT, at £132, 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 39% 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

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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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest£132Average£269FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£162Average£241FlexibilityNo 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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