$151 Cheap Flights from Cluj-Napoca (CLJ) to London (LHR)

View $151 flight on Tue, Jul 29, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $151 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Aug 6 - Mon, Aug 25
CLJ
Cluj-Napoca
LHR
London
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Cluj-Napoca to London, returning Mon, Aug 25, priced at $206 found 4 days ago
LOT-Polish Airlines
Thu, Sep 18 - Tue, Sep 23
CLJ
Cluj-Napoca
LHR
London
$206 Roundtrip, found 4 hours ago
$206
Roundtrip
found 4 hours ago
Select LOT-Polish Airlines flight, departing Thu, Sep 18 from Cluj-Napoca to London, returning Tue, Sep 23, priced at $206 found 4 hours ago
Lufthansa
Wed, Aug 6 - Mon, Aug 25
CLJ
Cluj-Napoca
LHR
London
$207 Roundtrip, found 4 days ago
$207
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Cluj-Napoca to London, returning Mon, Aug 25, priced at $207 found 4 days ago
Lufthansa
Wed, Sep 17 - Wed, Sep 24
CLJ
Cluj-Napoca
LHR
London
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Sep 17 from Cluj-Napoca to London, returning Wed, Sep 24, priced at $208 found 1 day ago
Lufthansa
Thu, Sep 18 - Tue, Sep 23
CLJ
Cluj-Napoca
LHR
London
$211 Roundtrip, found 4 hours ago
$211
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Thu, Sep 18 from Cluj-Napoca to London, returning Tue, Sep 23, priced at $211 found 4 hours ago
Lufthansa
Wed, Aug 6 - Mon, Aug 25
CLJ
Cluj-Napoca
LHR
London
$216 Roundtrip, found 4 days ago
$216
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Aug 6 from Cluj-Napoca to London, returning Mon, Aug 25, priced at $216 found 4 days ago
Lufthansa
Wed, Sep 17 - Wed, Sep 24
CLJ
Cluj-Napoca
LHR
London
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Sep 17 from Cluj-Napoca to London, returning Wed, Sep 24, priced at $218 found 1 day ago
Swiss International Air Lines
Thu, Sep 18 - Tue, Sep 23
CLJ
Cluj-Napoca
LHR
London
$235 Roundtrip, found 4 hours ago
$235
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Thu, Sep 18 from Cluj-Napoca to London, returning Tue, Sep 23, priced at $235 found 4 hours ago
Turkish Airlines
Tue, Aug 12 - Tue, Aug 19
CLJ
Cluj-Napoca
LHR
London
$396 Roundtrip, found 3 hours ago
$396
Roundtrip
found 3 hours ago
Select Turkish Airlines flight, departing Tue, Aug 12 from Cluj-Napoca to London, returning Tue, Aug 19, priced at $396 found 3 hours ago
KLM
Fri, Apr 24 - Mon, Apr 27
CLJ
Cluj-Napoca
LHR
London
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select KLM flight, departing Fri, Apr 24 from Cluj-Napoca to London, returning Mon, Apr 27, priced at $459 found 6 days ago
Flights from Cluj-Napoca (CLJ) to London (LHR)
Origin airport
Cluj-Napoca
Destination airport
Heathrow
Airlines serving
LOT-Polish Airlines, Lufthansa, Turkish Airlines
Roundtrip price
$205
Distance
1132 mi

Cluj-Napoca to London Flights

The cheapest times to fly from Cluj-Napoca to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cluj-Napoca to London are during the month of August. You can find some of the cheapest flights from Cluj-Napoca to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cluj-Napoca to London

Sunday is one of the best days to book for cheap flights from Cluj-Napoca to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cluj-Napoca to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cluj-Napoca to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $151 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cluj-Napoca to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cluj-Napoca to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR) cost?
Discover the latest flight deals from CLJ to LHR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CLJ to LHR?
The cheapest flights from CLJ to LHR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CLJ to LHR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CLJ to LHR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR)?
There aren't any daily direct flights from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from CLJ to LHR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR)?
To avoid possible delays on the Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Cluj-Napoca Airport (CLJ)?
You can arrive at Luton Airport (LTN) or Stansted Airport (STN) when you travel to London on a direct flight from Cluj-Napoca Airport (CLJ).
Is it cheaper to buy a plane ticket from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR) last-minute?
Booking your ticket from CLJ to LHR shortly before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CLJ to LHR flight and hotel package?
Compared with arranging flights and hotels separately, booking a CLJ to LHR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cluj-Napoca Airport (CLJ) to Heathrow Airport (LHR)?
It's usually possible to cancel or reschedule your CLJ to LHR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.