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Cheap flights from Ljubljana to London Heathrow Airport from £64

LJU — LHR
6 Oct — 13 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ljubljana to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Ljubljana to Heathrow

Sat 21/1117:10 -
1 stop17h 25m
Sun 6/1209:55 -
1 stop9h 35m
Deal found 3/9£141
Wed 21/1020:40 -
1 stop16h 50m
Wed 28/1013:20 -
1 stop18h 40m
Deal found 4/9£146
Tue 1/1217:10 -
1 stop25h 10m
Sun 6/1209:55 -
1 stop9h 35m
Deal found 1/9£147
Wed 14/1014:50 -
1 stop4h 00m
Sat 17/1008:45 -
1 stop4h 05m
Deal found 5/9£149
Sat 17/1005:30 -
1 stop12h 40m
Wed 21/1006:30 -
1 stop17h 00m
Deal found 3/9£153
Sat 3/1005:30 -
1 stop12h 40m
Fri 9/1006:30 -
1 stop17h 00m
Deal found 2/9£156
Thu 10/1209:30 -
1 stop27h 50m
Sun 13/1209:55 -
1 stop9h 35m
Deal found 5/9£158
Thu 3/1217:10 -
1 stop25h 10m
Sun 6/1209:55 -
1 stop9h 35m
Deal found 1/9£159

Find flight deals from Ljubljana to Heathrow

Round-trip from

£141

One-way from

£64

Popular in

July

Cheapest in

January

Average price

£302

Good one-way deal

£144 or less
Vueling
  • Vueling
  • 21/11-6/12
  • 2 total stops
  • 27h 00m total
  • Ljubljana to London
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Vueling
  • Vueling
  • 28/2-31/12
  • 1 total stop
  • 12h 50m total
  • Ljubljana to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£58 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Ljubljana Joze Pucnik to London Heathrow.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ljubljana to London Heathrow Airport that are best for you.

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Depart

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Price

Cheapest return flight

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Thu 4/3

09:30-12:20

1 stop27h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sun 28/2

20:45-12:20

1 stop16h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Mon 1/3

15:05-12:20

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Thu 24/9

21:35-09:10

1 stop12h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Mon 7/12

12:25-20:50

2 stops9h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91
Fastest return journey

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sun 18/10

21:25-22:45

Nonstop2h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Thu 25/2

12:25-20:50

2 stops9h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Fri 26/2

09:30-12:20

1 stop27h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Wed 3/3

12:25-20:50

2 stops9h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sun 28/2

12:25-20:50

2 stops9h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ljubljana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Ljubljana with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Ljubljana to London Heathrow Airport

What is the cheapest month to book a flight from Ljubljana to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Ljubljana to London Heathrow Airport (average of £166). Flying from Ljubljana to London Heathrow Airport in July is currently the most expensive (average of £372). 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 LJU to LHR?

When flying from Ljubljana to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Ljubljana to London Heathrow Airport flights typically cost between £229 and £330 in November.
The cheapest return price found within the last 5 days was £141 on Multiple Airlines (21 Nov–6 Dec).

Related info for your journey

  • What airport do you fly from for flights from Ljubljana to London Heathrow?

    Located just 11.7 mi from the city center, Ljubljana Joze Pucnik is the airport most travelers will use when flying to London Heathrow from Ljubljana. Booking flights from Joze Pucnik (LJU) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

  • How long is the flight from Ljubljana to London Heathrow Airport?

    There are many flights that can get you from Ljubljana to London Heathrow Airport in 8h 25m. Fly via Air Serbia, Brussels Airlines, or SWISS to get the fastest option. There are 766 mi between Ljubljana and London Heathrow Airport. This flight may include one or multiple stops.

  • What are the cheapest flights from Ljubljana to London Heathrow Airport?

    While on average a flight from Ljubljana to London Heathrow Airport is generally £156, our data shows the cheapest flight currently is £83. When looking at the most popular route, (Ljubljana Joze Pucnik - London Heathrow), you can expect to pay £141 for that flight.

  • Can I find deals for flights from Ljubljana to Heathrow that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ljubljana to Heathrow.

  • Can I find deals for business class flights from Ljubljana to Heathrow?

    Yes. Cheapflights offers flight deals from Ljubljana to Heathrow 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 Ljubljana to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Ljubljana to London Heathrow Airport (average of £166). Flying from Ljubljana to London Heathrow Airport in July is currently the most expensive (average of £372). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Salisbury
Southall
Southend-on-Sea
Enfield
Kingston upon Thames
Watford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ljubljana to Heathrow

Ljubljana to Gatwick flights
Ljubljana to Stansted flights
Ljubljana to London City flights
Ljubljana to Luton flights
Maribor to Heathrow flights

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When you search for this flight from Ljubljana to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ljubljana to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Ljubljana by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Need flexible booking options for your flight to Heathrow from Ljubljana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ljubljana to Heathrow become cheaper?

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