£121 Cheap Flights from London (LHR) to Cluj-Napoca (CLJ)

View £121 flight on Mon, 1 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Cluj-Napoca (CLJ)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London (LHR) to Cluj-Napoca (CLJ)

Prices were available within the past 7 days and start at £121 for one-way flights and £157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sat, 22 Nov - Mon, 1 Dec
LHR
London
CLJ
Cluj-Napoca
£157 Return, found 18 hours ago
£157
Return
found 18 hours ago
Select Swiss International Air Lines flight, departing Sat, 22 Nov from London to Cluj-Napoca, returning Mon, 1 Dec, priced at £157 found 18 hours ago
Lufthansa
Fri, 31 Oct - Sun, 2 Nov
LHR
London
CLJ
Cluj-Napoca
£158 Return, found 10 hours ago
£158
Return
found 10 hours ago
Select Lufthansa flight, departing Fri, 31 Oct from London to Cluj-Napoca, returning Sun, 2 Nov, priced at £158 found 10 hours ago
Lufthansa
Sun, 11 Jan - Sun, 1 Mar
LHR
London
CLJ
Cluj-Napoca
£159 Return, found 1 day ago
£159
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 11 Jan from London to Cluj-Napoca, returning Sun, 1 Mar, priced at £159 found 1 day ago
Lufthansa
Fri, 12 Sep - Mon, 15 Sep
LHR
London
CLJ
Cluj-Napoca
£160 Return, found 9 hours ago
£160
Return
found 9 hours ago
Select Lufthansa flight, departing Fri, 12 Sep from London to Cluj-Napoca, returning Mon, 15 Sep, priced at £160 found 9 hours ago
Swiss International Air Lines
Sun, 11 Jan - Sun, 1 Mar
LHR
London
CLJ
Cluj-Napoca
£160 Return, found 1 day ago
£160
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sun, 11 Jan from London to Cluj-Napoca, returning Sun, 1 Mar, priced at £160 found 1 day ago
Lufthansa
Fri, 30 Jan - Mon, 2 Feb
LHR
London
CLJ
Cluj-Napoca
£162 Return, found 10 hours ago
£162
Return
found 10 hours ago
Select Lufthansa flight, departing Fri, 30 Jan from London to Cluj-Napoca, returning Mon, 2 Feb, priced at £162 found 10 hours ago
Swiss International Air Lines
Wed, 1 Apr - Tue, 7 Apr
LHR
London
CLJ
Cluj-Napoca
£162 Return, found 1 day ago
£162
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 1 Apr from London to Cluj-Napoca, returning Tue, 7 Apr, priced at £162 found 1 day ago
LOT-Polish Airlines
Sun, 11 Jan - Fri, 23 Jan
LHR
London
CLJ
Cluj-Napoca
£186 Return, found 2 days ago
£186
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Sun, 11 Jan from London to Cluj-Napoca, returning Fri, 23 Jan, priced at £186 found 2 days ago
KLM
Tue, 2 Dec - Sat, 6 Dec
LHR
London
CLJ
Cluj-Napoca
£272 Return, found 1 day ago
£272
Return
found 1 day ago
Select KLM flight, departing Tue, 2 Dec from London to Cluj-Napoca, returning Sat, 6 Dec, priced at £272 found 1 day ago
Turkish Airlines
Thu, 18 Sep - Tue, 23 Sep
LHR
London
CLJ
Cluj-Napoca
£276 Return, found 2 days ago
£276
Return
found 2 days ago
Select Turkish Airlines flight, departing Thu, 18 Sep from London to Cluj-Napoca, returning Tue, 23 Sep, priced at £276 found 2 days ago
Flight from London to Cluj-Napoca route information
Origin airport
Heathrow
Destination airport
Cluj-Napoca
Airlines serving
Air France, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Return price
£157
Distance
1811 km

Compare flights from London to Cluj-Napoca easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Cluj-Napoca. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cluj-Napoca in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Cluj-Napoca.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Cluj-Napoca (CLJ)

The easiest way to view the best deals on flights from London to Cluj-Napoca today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Cluj-Napoca start at just £157 and range up to £276.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Cluj-Napoca
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Cluj-Napoca flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Cluj-Napoca for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from London Heathrow to Cluj-Napoca Airport (CLJ)?
Start packing your bags, because round-trip flights from Heathrow Airport (LHR) to Avram Iancu Cluj International Airport start from £157. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to Cluj Intl. Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from London Heathrow to Cluj Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to Avram Iancu Cluj International Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Heathrow Airport (LHR) to Cluj Intl. Airport?
There are plenty of ways to make the 4 hours and 8 minutes between Heathrow Airport and Cluj-Napoca Airport (CLJ) go by quicker. Be productive and organise your camera roll or clear out all those backed-up emails. A good snooze also helps pass the time!
How far is the flight from Heathrow Airport (LHR) to Cluj Intl. Airport?
Expect to be cruising at altitude for a while, as the flight distance from London Heathrow to Cluj-Napoca Airport (CLJ) is 1,800 kilometres. Set up a playlist of your favourite podcasts before you leave home to stay entertained during your trip.
Which airlines fly direct from London Heathrow to Avram Iancu Cluj International Airport?
You won't find any airlines operating directly between LHR and Avram Iancu Cluj International Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are LHR to Avram Iancu Cluj International Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest fares from Heathrow Airport (LHR) to CLJ emerging a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.