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Cheap flights from Ljubljana to London Heathrow Airport from £66

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — LHR
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Ljubljana to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Heathrow (LHR). 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 October 2025.

Round-trip from

£147

One-way from

£66

Popular in

June

Cheapest in

April

Average price

£162

Good one-way deal

£108 or less
SWISS
  • SWISS
  • 26/11-3/12
  • 2 total stops
  • 21h 05m total
  • Ljubljana to London
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Air Serbia
  • Air Serbia
  • 21/10
  • 1 total stop
  • 16h 45m total
  • Ljubljana to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£27 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Ljubljana Joze Pucnik to London Heathrow.
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Find flight deals from Ljubljana to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Ljubljana to Heathrow
Explore the most affordable flight options available from Ljubljana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Sat 18/1011:00LJU - LHR
Nonstop2h 25mBritish Airways
Wed 22/1014:00LHR - LJU
Nonstop2h 15mBritish Airways
Deal found 13/10£147
Thu 27/1106:30LJU - LHR
1 stop10h 50mSWISS
Thu 4/1220:05LHR - LJU
1 stop16h 30mSWISS
Deal found 13/10£151
Sat 6/1214:50LJU - LHR
1 stop5h 25mSWISS
Wed 10/1212:05LHR - LJU
1 stop9h 20mSWISS
Deal found 14/10£155
Fri 21/1106:30LJU - LHR
1 stop16h 10mMultiple Airlines
Sun 23/1106:50LHR - LJU
1 stop5h 05mMultiple Airlines
Deal found 14/10£157
Sat 6/1214:50LJU - LHR
1 stop7h 50mSWISS
Sun 7/1206:00LHR - LJU
1 stop15h 30mSWISS
Deal found 14/10£160
Sat 15/1106:30LJU - LHR
1 stop5h 45mSWISS
Sun 16/1106:00LHR - LJU
1 stop6h 40mSWISS
Deal found 14/10£162
Sat 8/1109:45LJU - LHR
1 stop8h 20mLufthansa
Mon 10/1107:40LHR - LJU
1 stop10h 50mLufthansa
Deal found 14/10£162
Tue 18/1114:55LJU - LHR
1 stop3h 55mSWISS
Sat 22/1118:40LHR - LJU
1 stop18h 00mSWISS
Deal found 13/10£163
Wed 31/1210:00LJU - LHR
1 stop8h 05mMultiple Airlines
Mon 5/106:50LHR - LJU
1 stop5h 05mMultiple Airlines
Deal found 13/10£165
Fri 17/1021:05LJU - LHR
Nonstop2h 20mBritish Airways
Wed 22/1014:00LHR - LJU
Nonstop2h 15mBritish Airways
Deal found 13/10£168
Fri 12/1206:30LJU - LHR
1 stop16h 10mSWISS
Mon 15/1220:05LHR - LJU
1 stop17h 00mSWISS
Deal found 13/10£171

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ljubljana to Heathrow 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 October 2025.
Use the filters below to find and compare flights from Ljubljana to London Heathrow Airport that are best for you.

Fly from

Ljubljana

Fly to

Heathrow

Route

Depart

Return

Price

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 27/11

06:30-16:20

1 stop10h 50m

London Heathrow

Thu 4/12

20:05-13:35

1 stop16h 30m

£151

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 28/11

13:40-21:20

1 stop8h 40m

London Heathrow

Fri 5/12

13:45-22:30

1 stop7h 45m

£157

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 6/12

06:30-16:20

1 stop10h 50m

London Heathrow

Tue 9/12

12:05-22:25

1 stop9h 20m

£157

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Mon 10/11

13:40-17:05

1 stop4h 25m

London Heathrow

Mon 17/11

20:05-14:05

1 stop17h 00m

£160

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 22/11

06:30-13:00

1 stop7h 30m

London Heathrow

Tue 25/11

06:00-14:05

1 stop7h 05m

£161

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Mon 29/12

13:40-17:05

1 stop4h 25m

London Heathrow

Fri 2/1

06:50-12:55

1 stop5h 05m

£162

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 6/12

14:50-21:40

1 stop7h 50m

London Heathrow

Sun 7/12

06:00-13:40

1 stop6h 40m

£163

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Tue 18/11

06:30-11:15

1 stop5h 45m

London Heathrow

Sat 22/11

18:40-13:40

1 stop18h 00m

£163

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 7/3

09:45-13:00

1 stop4h 15m

London Heathrow

Sat 14/3

17:10-22:15

1 stop4h 05m

£165

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Tue 6/1

13:20-19:35

1 stop7h 15m

London Heathrow

Sun 11/1

06:50-12:55

1 stop5h 05m

£169

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 22 results
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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
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 Ljubljana to London Heathrow Airport

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

Currently, March is the cheapest month in which you can book a flight from Ljubljana to London Heathrow Airport (average of £93). Flying from Ljubljana to London Heathrow Airport in September is currently the most expensive (average of £249). 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?

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

It’s typically best to fly out from Ljubljana to London Heathrow Airport in the afternoon. Doing so could potentially save you 50% on the flight price compared to flying at midday, which is usually more expensive.

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

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Heathrow. 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 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 10h 50m. Fly via SWISS to get the fastest option. There are 766 mi between Ljubljana and London Heathrow Airport.

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

    While on average a flight from Ljubljana to London Heathrow Airport is generally £184, our data shows the cheapest flight currently is £108. When looking at the most popular route, (Ljubljana Joze Pucnik - London Heathrow), you can expect to pay £140 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, March is the cheapest month in which you can book a flight from Ljubljana to London Heathrow Airport (average of £93). Flying from Ljubljana to London Heathrow Airport in September is currently the most expensive (average of £249). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Deal
Ilford
Crawley
Hayes
Watford
Winchester
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Chichester
Romford
Ipswich
Brentford
Dartford

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Alternative routes for Ljubljana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ljubljana to Heathrow?

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Can Cheapflights find flights from Ljubljana to Heathrow with no change fees?

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?

Not ready to book yet? You can track prices for flights from Ljubljana to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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