How often are flights from Ljubljana to London delayed?

Historically, on average around 23% of flights between Ljubljana and London have experienced a delay on any given week. The average delay length over the past 12 months has been 121 minutes.

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

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Ljubljana Joze Pucnik to London?

Air Serbia and KLM are the most popular carriers operating from Ljubljana Joze Pucnik to London

When did momondo last update prices for flights from Ljubljana Joze Pucnik Airport to London?

Prices for flights from Ljubljana Joze Pucnik Airport to London are refreshed on a daily basis.

How old do you have to be to fly from Ljubljana Joze Pucnik Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ljubljana Joze Pucnik Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R1 429 Cheap Flights from Ljubljana to London in 2026/27

Find the cheapest flights from Ljubljana to London

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One-way

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Enter your travel dates to find the best prices.

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 208Air Serbia

Wed, Dec 30 - Wed, Jan 6

12:50 - 17:00LJU Ljubljana Joze Pucnik-LHR London Heathrow

5h 10m1 stop Amsterdam Schiphol

6:30 - 12:20LHR London Heathrow-LJU Ljubljana Joze Pucnik

4h 50m1 stop Amsterdam Schiphol

R3 524KLM

Wed, Jan 13 - Mon, Jan 18

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 540Air Serbia

Wed, Dec 23 - Tue, Dec 29

15:15 - 16:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

26h 05m1 stop Zurich

18:40 - 14:15LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 35m1 stop Zurich

R3 723SWISS

Fri, Jan 8 - Mon, Jan 11

6:15 - 21:45LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 30m1 stop Zurich

6:00 - 23:05LHR London Heathrow-LJU Ljubljana Joze Pucnik

16h 05m1 stop Zurich

R3 740SWISS

Sat, Apr 24 - Tue, Apr 27

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 806Air Serbia

Sat, Dec 5 - Tue, Dec 8

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 823Air Serbia

Sat, Dec 26 - Wed, Dec 30

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 840Air Serbia

Sat, Dec 5 - Tue, Dec 8

20:45 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

16h 35m1 stop Belgrade Nikola Tesla

13:20 - 9:00LHR London Heathrow-LJU Ljubljana Joze Pucnik

18h 40m1 stop Belgrade Nikola Tesla

R3 856Air Serbia

Sat, Dec 26 - Sat, Jan 2

15:05 - 12:20LJU Ljubljana Joze Pucnik-LHR London Heathrow

22h 15m1 stop Belgrade Nikola Tesla

13:20 - 19:55LHR London Heathrow-LJU Ljubljana Joze Pucnik

5h 35m1 stop Belgrade Nikola Tesla

R3 873Air Serbia

Mon, Dec 28 - Fri, Jan 1

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KLM flights from Ljubljana to London

Our best KLM deals on Ljubljana to London flight tickets

KLM

Jan 13

LJU12:50Ljubljana Joze Pucnik

5h 10m

1 stop

LHR17:00London Heathrow

Jan 18

LHR6:30London Heathrow

4h 50m

1 stop

LJU12:20Ljubljana Joze Pucnik

R3 524

KLM

Dec 1

LJU12:55Ljubljana Joze Pucnik

7h 20m

1 stop

LHR19:15London Heathrow

Dec 5

LHR6:30London Heathrow

4h 40m

1 stop

LJU12:10Ljubljana Joze Pucnik

R4 288

KLM

Dec 1

LJU12:55Ljubljana Joze Pucnik

8h 55m

1 stop

LHR20:50London Heathrow

Dec 4

LHR17:05London Heathrow

18h 05m

1 stop

LJU12:10Ljubljana Joze Pucnik

R4 388

Air Serbia flights from Ljubljana to London

Our best Air Serbia deals on Ljubljana to London flight tickets

Air Serbia

Dec 30

LJU20:45Ljubljana Joze Pucnik

16h 35m

1 stop

LHR12:20London Heathrow

Jan 6

LHR13:20London Heathrow

18h 40m

1 stop

LJU9:00Ljubljana Joze Pucnik

R3 208

Air Serbia

Dec 23

LJU20:45Ljubljana Joze Pucnik

16h 35m

1 stop

LHR12:20London Heathrow

Dec 29

LHR13:20London Heathrow

18h 40m

1 stop

LJU9:00Ljubljana Joze Pucnik

R3 540

Air Serbia

Dec 5

LJU20:45Ljubljana Joze Pucnik

16h 35m

1 stop

LHR12:20London Heathrow

Dec 8

LHR13:20London Heathrow

18h 40m

1 stop

LJU9:00Ljubljana Joze Pucnik

R3 806

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Wed 30/12

20:45-12:20

1 stop16h 35m

London Heathrow

Wed 6/1

13:20-9:00

1 stop18h 40m

R3 208

Fastest return journey

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Wed 13/1

12:50-17:00

1 stop5h 10m

London Heathrow

Mon 18/1

6:30-12:20

1 stop4h 50m

R3 524

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Wed 23/12

20:45-12:20

1 stop16h 35m

London Heathrow

Tue 29/12

13:20-9:00

1 stop18h 40m

R3 540

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Fri 8/1

15:15-16:20

1 stop26h 05m

London Heathrow

Mon 11/1

18:40-14:15

1 stop18h 35m

R3 723

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sat 24/4

6:15-21:45

1 stop16h 30m

London Heathrow

Tue 27/4

6:00-23:05

1 stop16h 05m

R3 740

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sat 5/12

20:45-12:20

1 stop16h 35m

London Heathrow

Tue 8/12

13:20-9:00

1 stop18h 40m

R3 806

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sat 26/12

20:45-12:20

1 stop16h 35m

London Heathrow

Wed 30/12

13:20-9:00

1 stop18h 40m

R3 823

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sat 5/12

20:45-12:20

1 stop16h 35m

London Heathrow

Tue 8/12

13:20-9:00

1 stop18h 40m

R3 840

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Sat 26/12

20:45-12:20

1 stop16h 35m

London Heathrow

Sat 2/1

13:20-9:00

1 stop18h 40m

R3 856

LjubljanaLondon

LJU Ljubljana Joze Pucnik - LHR London Heathrow

LJULHR

Ljubljana Joze Pucnik

Mon 28/12

15:05-12:20

1 stop22h 15m

London Heathrow

Fri 1/1

13:20-19:55

1 stop5h 35m

R3 873

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ljubljana to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the typical price of a round-trip flight between Ljubljana and London?

Prices are currently typical for flights on this route.

Typical prices usually range from R1 463 to R3 773.
The lowest price recently found on this route was R3 208.

What is the cheapest month to fly to London?

The month of November is, on average, the cheapest month to fly to London from Ljubljana, with most prices found around R2 394. If you are unable to visit London during the month of November, then departing from Ljubljana during the month December is also very affordable. Most momondo users find prices during this month for around R2 876.

What is the cheapest Ljubljana Joze Pucnik to London flight route?

Fly from Ljubljana Joze Pucnik to London Gatwick for the best Ljubljana Joze Pucnik - London flight prices

What cabin class options are available on Ljubljana to London flights?

There is only 1 cabin class available to choose from on Ljubljana to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ljubljana to London flight prices changed over time?

As of October 2026, prices for Ljubljana to London flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Ljubljana to London

Are you open to changing your travel dates? Check out the ideal times to fly from Ljubljana to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ljubljana to London (LJU to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ljubljana to London

Best price found	R1 429
Direct flights	Mon, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Ljubljana in the past 72 hours is R1 429. The best return flight deal from Ljubljana to London found on momondo in the last 72 hours is R3 208.

Direct flights go from Ljubljana to London on Monday, Saturday and Sunday. There are no airlines offering direct flights..

There are 6 airports in London. From Ljubljana there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Ljubljana to London

How far is Ljubljana Joze Pucnik to London by plane?
A flight from Ljubljana Joze Pucnik to London will travel around 1227,1 km.
When did momondo last update prices for flights from Ljubljana Joze Pucnik Airport to London?
Prices for flights from Ljubljana Joze Pucnik Airport to London are refreshed on a daily basis.
How old do you have to be to fly from Ljubljana Joze Pucnik Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ljubljana Joze Pucnik Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ljubljana to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ljubljana to London is Airbus A320-100/200 (46,41% of total bookings). The next most popular plane models are Airbus A321-100/200 (27,90%), Airbus A319 (17,13%), and Airbus A320neo (4,97%).

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Richmond

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Why should I use momondo to find a flight deal from Ljubljana to London?

Finding the right flight to London from Ljubljana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ljubljana to London with flexible booking policies on momondo?

Yes. All flights to London from Ljubljana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ljubljana to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Ljubljana.

I’m not ready to book a flight from Ljubljana to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ljubljana to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ljubljana to London from R1 429

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ljubljana to London departing on 30/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Ljubljana to London

Our best KLM deals on Ljubljana to London flight tickets

Air Serbia flights from Ljubljana to London

Our best Air Serbia deals on Ljubljana to London flight tickets

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How to get the cheapest flight ticket from Ljubljana to London

What is the typical price of a round-trip flight between Ljubljana and London?

What is the cheapest month to fly to London?

What is the cheapest Ljubljana Joze Pucnik to London flight route?

What cabin class options are available on Ljubljana to London flights?

How have Ljubljana to London flight prices changed over time?

What is the cheapest airline that flies from Ljubljana Joze Pucnik to London?

How often are flights from Ljubljana to London delayed?

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

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

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

When to book flights from Ljubljana to London

Cheap Ljubljana to London (LJU to LON) flight deals and tips

Best price found

Direct flights

Airports in London

Frequently asked questions about flying from Ljubljana to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

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Airports listed have a maximum distance of 49.5 km from London

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