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 5h 10m. Fly via Air Serbia to get the fastest option. There are 766 mi between Ljubljana and 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 £112). Flying from Ljubljana to London Heathrow Airport in August is currently the most expensive (average of £164). 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 day to fly from Ljubljana to London Heathrow Airport?

Travellers seeking maximum savings on their Ljubljana to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 are the cheapest flights from Ljubljana to London Heathrow Airport?

While on average a flight from Ljubljana to London Heathrow Airport is generally £175, our data shows the cheapest flight currently is £132. When looking at the most popular route, (Ljubljana Joze Pucnik - London Heathrow), you can expect to pay £154 for that flight.

What is the cheapest day to fly round-trip from Ljubljana to London Heathrow Airport?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 67% on the overall cost on flights from Ljubljana to London Heathrow Airport.

How far in advance should I book a flight from Ljubljana to London Heathrow Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 112% on flights from Ljubljana to London Heathrow Airport compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £166. For sooner than that we have options available in the next 3 days from £255.

What is the cheapest month to fly from Ljubljana to London Heathrow Airport?

Our data shows that March tends to be the cheapest month to fly to London Heathrow Airport from Ljubljana. Users have commonly found prices around £165 for the month, but tickets can be as low as £55. Due to multiple factors, prepare for potentially higher prices in August.

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.

£80+ Cheap Flights from Ljubljana to London Heathrow Airport

Q: 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 £287 and £340 in October. The cheapest return flight price found within the last 3 days was £135 on Air Serbia (19 Oct-22 Oct).

Cheap flight deals from Ljubljana to Heathrow

Round-trip from	£135
One-way from	£80
Popular in	August
Cheapest in	April
Average price	£295
Good one-way deal	£147 or less

Air Serbia
19/10-22/10
2 total stops
28h 30m total
Ljubljana to London

Search Deals

Air Serbia
18/10
1 total stop
22h 35m total
Ljubljana to London

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (£52 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a one-way flight from Ljubljana Joze Pucnik to London Heathrow.

Search Deals

Find flight deals from Ljubljana to Heathrow

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 12 September 2025.

Sun 19/1009:40LJU - LHR

1 stop10h 00mAir Serbia

Wed 22/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 11/9£135

Sun 12/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Tue 4/1113:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 10/9£136

Sat 11/1014:55LJU - LHR

1 stop5h 10mAir Serbia

Sat 1/1113:20LHR - LJU

1 stop5h 35mAir Serbia

Deal found 10/9£140

Fri 3/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Wed 8/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 10/9£145

Thu 16/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Mon 20/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 10/9£149

Mon 22/1220:45LJU - LHR

1 stop16h 35mAir Serbia

Wed 31/1213:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 11/9£151

Mon 3/1120:45LJU - LHR

1 stop16h 35mAir Serbia

Wed 5/1113:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 11/9£153

Sat 25/1017:10LJU - LHR

1 stop5h 25mMultiple Airlines

Sat 1/1120:05LHR - LJU

1 stop25h 25mMultiple Airlines

Deal found 10/9£154

Fri 17/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Sat 18/1019:55LHR - LJU

1 stop23h 05mAir Serbia

Deal found 11/9£155

Tue 7/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Sun 2/1113:20LHR - LJU

1 stop24h 05mAir Serbia

Deal found 10/9£156

Fri 10/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Thu 30/1013:20LHR - LJU

1 stop18h 05mAir Serbia

Deal found 10/9£157

Mon 27/1020:45LJU - LHR

1 stop16h 35mAir Serbia

Mon 3/1113:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 11/9£157

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 12 September 2025.

Sat 11/1014:55LJU - LHR

1 stop5h 10mAir Serbia

Tue 14/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 11/9£135

Sun 19/1009:40LJU - LHR

1 stop10h 00mAir Serbia

Mon 20/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 11/9£135

Sun 19/1009:40LJU - LHR

1 stop10h 00mAir Serbia

Wed 22/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 11/9£135

Sun 12/1009:40LJU - LHR

1 stop27h 50mAir Serbia

Fri 31/1013:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 10/9£136

Sun 12/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Tue 4/1113:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 10/9£136

Sun 12/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Wed 29/1013:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 10/9£136

Sun 12/1009:40LJU - LHR

1 stop27h 50mAir Serbia

Sun 2/1113:20LHR - LJU

1 stop24h 05mAir Serbia

Deal found 10/9£136

Sun 12/1009:40LJU - LHR

1 stop27h 50mAir Serbia

Sun 19/1013:30LHR - LJU

1 stop23h 55mAir Serbia

Deal found 12/9£155

Tue 18/1120:45LJU - LHR

1 stop16h 35mAir Serbia

Sat 22/1113:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 10/9£155

Sat 20/1220:45LJU - LHR

1 stop16h 35mAir Serbia

Tue 23/1213:20LHR - LJU

1 stop18h 35mAir Serbia

Deal found 12/9£155

Fri 17/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Sat 18/1019:55LHR - LJU

1 stop23h 05mAir Serbia

Deal found 11/9£155

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 12 September 2025.

Fri 17/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Wed 22/1014:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 11/9£175

Fri 17/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Mon 20/1011:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 10/9£185

Sat 18/1011:00LJU - LHR

Nonstop2h 25mBritish Airways

Wed 22/1014:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 11/9£216

Sat 18/1011:00LJU - LHR

Nonstop2h 25mBritish Airways

Mon 20/1011:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 10/9£218

Fri 10/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Fri 17/1017:10LHR - LJU

Nonstop2h 10mBritish Airways

Deal found 10/9£220

Fri 17/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Sat 18/1007:00LHR - LJU

Nonstop2h 10mBritish Airways

Deal found 11/9£236

Mon 20/1015:10LJU - LHR

Nonstop2h 25mBritish Airways

Wed 22/1014:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 11/9£238

Fri 3/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Wed 15/1014:00LHR - LJU

Nonstop2h 15mBritish Airways

Deal found 10/9£238

Fri 3/1021:05LJU - LHR

Nonstop2h 20mBritish Airways

Sat 18/1007:00LHR - LJU

Nonstop2h 10mBritish Airways

Deal found 10/9£260

Last-minute flights from Ljubljana to Heathrow
Discover last-minute flight deals from Ljubljana to Heathrow. Data last updated 12 September 2025 and is based on user searches.

Wed 17/920:45LJU - LHR

1 stop16h 45mAir Serbia

Sat 20/919:55LHR - LJU

1 stop12h 05mAir Serbia

Deal found 10/9£188

Wed 17/920:45LJU - LHR

1 stop16h 45mAir Serbia

Sun 21/919:25LHR - LJU

1 stop12h 35mAir Serbia

Deal found 10/9£190

Wed 17/920:45LJU - LHR

1 stop16h 45mAir Serbia

Fri 10/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 10/9£202

Wed 17/919:25LJU - LHR

1 stop13h 30mSWISS

Tue 23/920:05LHR - LJU

1 stop13h 00mSWISS

Deal found 10/9£205

Wed 17/920:45LJU - LHR

1 stop16h 45mAir Serbia

Wed 24/913:30LHR - LJU

1 stop18h 30mAir Serbia

Deal found 10/9£218

Wed 17/920:45LJU - LHR

1 stop16h 45mMultiple Airlines

Fri 10/1017:10LHR - LJU

Nonstop2h 10mMultiple Airlines

Deal found 10/9£234

Thu 18/913:20LJU - LHR

1 stop9h 40mLOT

Sun 21/906:30LHR - LJU

1 stop8h 50mLOT

Deal found 11/9£253

Fri 19/918:35LJU - LHR

1 stop4h 00mBrussels Airlines

Tue 23/917:50LHR - LJU

1 stop22h 55mBrussels Airlines

Deal found 10/9£216

Fri 19/920:00LJU - LHR

1 stop13h 15mMultiple Airlines

Wed 24/911:05LHR - LJU

1 stop5h 40mMultiple Airlines

Deal found 10/9£223

Fri 19/918:35LJU - LHR

1 stop4h 00mMultiple Airlines

Mon 22/920:25LHR - LJU

1 stop11h 35mMultiple Airlines

Deal found 10/9£241

Mon 22/920:45LJU - LHR

1 stop16h 45mMultiple Airlines

Thu 25/913:45LHR - LJU

1 stop4h 40mMultiple Airlines

Deal found 11/9£252

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 12 September 2025.

Sat 18/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 11/9£80

Wed 15/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Deal found 9/9£85

Wed 26/1109:45LJU - LHR

1 stop27h 35mAir Serbia

Deal found 11/9£94

Sun 5/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Deal found 11/9£96

Tue 11/1110:10LJU - LHR

1 stop8h 00mMultiple Airlines

Deal found 10/9£100

Mon 6/1014:55LJU - LHR

2 stops19h 15mMultiple Airlines

Deal found 11/9£103

Thu 23/1018:30LJU - LHR

1 stop20h 45mMultiple Airlines

Deal found 11/9£106

Sun 28/914:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 12/9£110

Fri 7/1109:00LJU - LHR

1 stop28h 20mAir Serbia

Deal found 11/9£111

Tue 28/1020:45LJU - LHR

1 stop16h 35mAir Serbia

Deal found 10/9£111

Mon 27/1015:15LJU - LHR

1 stop25h 15mAegean Airlines

Deal found 10/9£113

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 11/10

14:55-19:05

1 stop5h 10m

London Heathrow

Tue 14/10

13:30-09:00

1 stop18h 30m

£135

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 19/10

09:40-18:40

1 stop10h 00m

London Heathrow

Mon 20/10

13:30-09:00

1 stop18h 30m

£135

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 19/10

09:40-18:40

1 stop10h 00m

London Heathrow

Wed 22/10

13:30-09:00

1 stop18h 30m

£135

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 12/10

09:40-12:30

1 stop27h 50m

London Heathrow

Fri 31/10

13:20-08:55

1 stop18h 35m

£136

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 12/10

20:45-12:30

1 stop16h 45m

London Heathrow

Tue 4/11

13:20-08:55

1 stop18h 35m

£136

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 12/10

14:55-12:30

1 stop22h 35m

London Heathrow

Wed 29/10

13:20-08:55

1 stop18h 35m

£136

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 12/10

09:40-12:30

1 stop27h 50m

London Heathrow

Sun 2/11

13:20-14:25

1 stop24h 05m

£136

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 12/10

09:40-12:30

1 stop27h 50m

London Heathrow

Sun 19/10

13:30-14:25

1 stop23h 55m

£155

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Tue 18/11

20:45-12:20

1 stop16h 35m

London Heathrow

Sat 22/11

13:20-08:55

1 stop18h 35m

£155

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 20/12

20:45-12:20

1 stop16h 35m

London Heathrow

Tue 23/12

13:20-08:55

1 stop18h 35m

£155

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 22 results

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 time of day to fly from LJU to LHR?

It’s typically best to fly out from Ljubljana to London Heathrow Airport at midday. Doing so could potentially save you 2% on the flight price compared to flying in the morning, 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

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 5h 10m. Fly via Air Serbia 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 £175, our data shows the cheapest flight currently is £132. When looking at the most popular route, (Ljubljana Joze Pucnik - London Heathrow), you can expect to pay £154 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 £112). Flying from Ljubljana to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Why should you use Cheapflights to find cheap flight tickets from Ljubljana to Heathrow?

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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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Cheap flights from Ljubljana to London Heathrow Airport from £80

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ljubljana to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

What is the cheapest time of day to fly from LJU to LHR?

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?

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

What are the cheapest flights 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?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Ljubljana to Heathrow

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How does Cheapflights help users find flights from Ljubljana to Heathrow?

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

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

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

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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 12 September 2025.