What is the most punctual flight time for Ljubljana to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How often are flights from Ljubljana to London delayed?

About 26% of weekly flights between Ljubljana and London have experienced delays in the past year, with the average delay time being 120 minutes.

Which airline has the best punctuality record on Ljubljana to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 26% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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 2h 20m. Fly via British Airways or Air Serbia to get the fastest option. There are 766 mi between Ljubljana and London Heathrow Airport. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

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.

£64+ Cheap Flights from Ljubljana to London Heathrow Airport

Cheap flight deals from Ljubljana to Heathrow

Enter your travel dates to find the best prices.

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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 11 September 2026.

Tue 29/1209:30 -

1 stop27h 50m

Mon 4/113:20 -

1 stop5h 35m

Deal found 8/9£146

Fri 27/1109:30 -

1 stop27h 50m

Mon 30/1113:20 -

1 stop5h 35m

Deal found 10/9£146

Thu 3/1217:10 -

1 stop25h 10m

Sun 6/1209:55 -

1 stop9h 35m

Deal found 7/9£150

Fri 4/1213:45 -

1 stop20h 50m

Sun 6/1209:55 -

1 stop9h 35m

Deal found 7/9£151

Sat 17/1005:30 -

1 stop12h 40m

Fri 23/1006:30 -

1 stop17h 00m

Deal found 6/9£154

Thu 10/1220:45 -

1 stop16h 35m

Sun 13/1209:55 -

1 stop9h 35m

Deal found 6/9£157

Thu 19/1120:45 -

1 stop16h 35m

Sat 21/1113:20 -

1 stop5h 35m

Deal found 10/9£160

Fri 27/1112:25 -

1 stop6h 55m

Sun 29/1106:30 -

1 stop4h 35m

Deal found 10/9£160

Fri 9/1017:05 -

1 stop17h 15m

Fri 16/1006:30 -

1 stop17h 00m

Deal found 9/9£163

Fri 16/1021:15 -

Nonstop2h 20m

Fri 23/1017:10 -

Nonstop2h 20m

Deal found 9/9£164

Fri 16/1021:15 -

Nonstop2h 20m

Sun 18/1017:15 -

Nonstop2h 20m

Deal found 10/9£165

Wed 16/1209:30 -

1 stop27h 50m

Mon 21/1213:20 -

1 stop5h 35m

Deal found 7/9£166

Find flight deals from Ljubljana to Heathrow

Round-trip from	£146
One-way from	£64
Popular in	July
Cheapest in	January
Average price	£301

Air Serbia
7/2-15/2
2 total stops
35h 15m total
Ljubljana to London

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Air Serbia
6/12-31/12
1 total stop
27h 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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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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Route

Depart

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Price

Cheapest return flight

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Mon 19/10

15:15-12:30

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

Wed 2/12

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

Sat 6/3

12:45-17:00

1 stop5h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sun 7/3

20:45-12:20

1 stop16h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Fri 5/3

14:55-12:20

1 stop22h 25m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£85

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

£97

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sun 18/10

09:25-12:30

1 stop28h 05m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£98

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Fri 16/10

18:30-21:35

1 stop4h 05m

London Heathrow

Sun 18/10

06:00-22:35

1 stop15h 35m

£165

Fastest return journey

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Fri 16/10

21:15-22:35

Nonstop2h 20m

London Heathrow

Sun 18/10

17:15-20:35

Nonstop2h 20m

£165

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Mon 28/12

15:05-12:20

1 stop22h 15m

London Heathrow

Mon 4/1

13:20-09:00

1 stop18h 40m

£166

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 19 resultsSorted by cheapest first

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.

LJU-LHR

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

Prices

Delays

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 February.
The cheapest return price found within the last 5 days was £146 on Air Serbia (7 Feb–15 Feb).

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 2h 20m. Fly via British Airways or Air Serbia to get the fastest option. There are 766 mi between Ljubljana and London Heathrow Airport. This flight may include one or multiple stops.
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.

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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!

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

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Cheap flights from Ljubljana to London Heathrow Airport from £64

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ljubljana to Heathrow

Cheapest flights from Ljubljana to HeathrowExplore 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 11 September 2026.

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 11 September 2026.

Best flights from Ljubljana to HeathrowDiscover carefully curated flight deals from Ljubljana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Ljubljana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Ljubljana to HeathrowExplore direct flight options from Ljubljana to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Explore direct flight options from Ljubljana to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Ljubljana to HeathrowDiscover last-minute flight deals from Ljubljana to Heathrow. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Ljubljana to Heathrow. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ljubljana to HeathrowSearch for one-way flight options from Ljubljana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Ljubljana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

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Cheapflights Insights

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

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 February.The cheapest return price found within the last 5 days was £146 on Air Serbia (7 Feb–15 Feb).

How often are flights from Ljubljana to London delayed?

About 26% of weekly flights between Ljubljana and London have experienced delays in the past year, with the average delay time being 120 minutes.

What is the most punctual flight time for Ljubljana to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ljubljana to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 26% of flights being delayed.

Related info for your journey

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

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

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

How can I find direct flights from Ljubljana to Heathrow?

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

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

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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 11 September 2026.

Best flights from Ljubljana to Heathrow
Discover carefully curated flight deals from Ljubljana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Direct flights from Ljubljana to Heathrow
Explore direct flight options from Ljubljana to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2026.

Last-minute flights from Ljubljana to Heathrow
Discover last-minute flight deals from Ljubljana to Heathrow. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Ljubljana to Heathrow
Search for one-way flight options from Ljubljana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Ljubljana to London Heathrow Airport flights typically cost between £229 and £330 in February.
The cheapest return price found within the last 5 days was £146 on Air Serbia (7 Feb–15 Feb).