Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London to Slovenia from £23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Slovenia departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London to Slovenia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:05 - 13:25LTN-LJU
6h 20m1 stop
Multiple Airlines Logo
13:45 - 00:30LJU-LTN
11h 45m1 stop
£111Multiple Airlines
Find Deal
Thu, 15 Jan - Sat, 24 Jan
Multiple Airlines Logo
06:05 - 13:25LTN-LJU
6h 20m1 stop
Multiple Airlines Logo
13:45 - 00:30LJU-LTN
11h 45m1 stop
£112Multiple Airlines
Find Deal
Thu, 15 Jan - Sat, 24 Jan
easyJet Logo
06:25 - 09:40LGW-LJU
2h 15mdirect
easyJet Logo
19:55 - 21:20LJU-LGW
2h 25mdirect
£112easyJet
Find Deal
Thu, 18 Dec - Mon, 22 Dec
Multiple Airlines Logo
17:00 - 08:00LTN-LJU
14h 00m1 stop
Multiple Airlines Logo
13:45 - 00:30LJU-LTN
11h 45m1 stop
£112Multiple Airlines
Find Deal
Sat, 17 Jan - Sat, 24 Jan
easyJet Logo
06:25 - 09:40LGW-LJU
2h 15mdirect
easyJet Logo
19:55 - 21:20LJU-LGW
2h 25mdirect
£116easyJet
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Lufthansa Logo
07:40 - 12:40LHR-LJU
4h 00m1 stop
Lufthansa Logo
09:45 - 21:00LJU-LHR
12h 15m1 stop
£142Lufthansa
Find Deal
Tue, 9 Dec - Mon, 15 Dec
Lufthansa Logo
06:35 - 19:30LHR-LJU
11h 55m1 stop
Lufthansa Logo
20:10 - 22:55LJU-LHR
3h 45m1 stop
£144Lufthansa
Find Deal
Mon, 8 Dec - Mon, 15 Dec
SWISS Logo
17:10 - 22:30LHR-LJU
4h 20m1 stop
SWISS Logo
06:30 - 11:15LJU-LHR
5h 45m1 stop
£166SWISS
Find Deal
Fri, 5 Dec - Sun, 7 Dec
SWISS Logo
18:40 - 22:30LGW-LJU
26h 50m1 stop
SWISS Logo
14:25 - 17:50LJU-LGW
4h 25m1 stop
£168SWISS
Find Deal
Sat, 17 Jan - Thu, 22 Jan
British Airways Logo
07:00 - 10:10LHR-LJU
2h 10mdirect
British Airways Logo
20:15 - 21:35LJU-LHR
2h 20mdirect
£192British Airways
Find Deal
Sat, 9 May - Sat, 16 May

easyJet flights from London to Slovenia

Our best easyJet deals on London to Slovenia flight tickets
easyJet
18 Dec
LGW06:25London Gatwick
2h 15m
LJU09:40Ljubljana Joze Pucnik
22 Dec
LJU19:55Ljubljana Joze Pucnik
2h 25m
LGW21:20London Gatwick
£112
Find similar
easyJet
11 Dec
LGW06:25London Gatwick
2h 15m
LJU09:40Ljubljana Joze Pucnik
15 Dec
LJU19:55Ljubljana Joze Pucnik
2h 25m
LGW21:20London Gatwick
£116
Find similar
easyJet
16 Dec
LGW17:10London Gatwick
2h 10m
LJU20:20Ljubljana Joze Pucnik
18 Dec
LJU10:30Ljubljana Joze Pucnik
2h 25m
LGW11:55London Gatwick
£120
Find similar

Lufthansa flights from London to Slovenia

Our best Lufthansa deals on London to Slovenia flight tickets
Lufthansa
9 Dec
LHR07:40London Heathrow
4h 00m
1 stop
LJU12:40Ljubljana Joze Pucnik
15 Dec
LJU09:45Ljubljana Joze Pucnik
12h 15m
1 stop
LHR21:00London Heathrow
£142
Find similar
Lufthansa
8 Dec
LHR06:35London Heathrow
11h 55m
1 stop
LJU19:30Ljubljana Joze Pucnik
15 Dec
LJU20:10Ljubljana Joze Pucnik
3h 45m
1 stop
LHR22:55London Heathrow
£144
Find similar
Lufthansa
6 Mar
LHR13:50London Heathrow
4h 40m
1 stop
LJU19:30Ljubljana Joze Pucnik
10 Mar
LJU13:20Ljubljana Joze Pucnik
4h 45m
1 stop
LHR17:05London Heathrow
£145
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Slovenia 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, momondo users made 279,928 searches. Data last updated 12 November 2025.
Use the filters below to find and compare flights from London to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 15/1

06:05-13:25

1 stop6h 20m

Ljubljana Joze Pucnik

Sat 24/1

13:45-00:30

1 stop11h 45m

£111

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 15/1

06:05-13:25

1 stop6h 20m

Ljubljana Joze Pucnik

Sat 24/1

13:45-00:30

1 stop11h 45m

£112

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Thu 18/12

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Mon 22/12

19:55-21:20

Nonstop2h 25m

£112

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 17/1

17:00-08:00

1 stop14h 00m

Ljubljana Joze Pucnik

Sat 24/1

13:45-00:30

1 stop11h 45m

£112

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Thu 11/12

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Mon 15/12

19:55-21:20

Nonstop2h 25m

£116

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Tue 9/12

07:40-12:40

1 stop4h 00m

Ljubljana Joze Pucnik

Mon 15/12

09:45-21:00

1 stop12h 15m

£142

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Mon 8/12

06:35-19:30

1 stop11h 55m

Ljubljana Joze Pucnik

Mon 15/12

20:10-22:55

1 stop3h 45m

£144

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Fri 5/12

17:10-22:30

1 stop4h 20m

Ljubljana Joze Pucnik

Sun 7/12

06:30-11:15

1 stop5h 45m

£166

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 17/1

18:40-22:30

1 stop26h 50m

Ljubljana Joze Pucnik

Thu 22/1

14:25-17:50

1 stop4h 25m

£168

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Sat 9/5

07:00-10:10

Nonstop2h 10m

Ljubljana Joze Pucnik

Sat 16/5

20:15-21:35

Nonstop2h 20m

£192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Slovenia from

How to get the cheapest flight ticket from London to Slovenia

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

What is the cheapest month to fly to Slovenia?

If you don’t want to visit Slovenia in March, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of £139.

What is the cheapest day to depart on your flight to Slovenia?

According to our data, Tuesday is the cheapest day to fly to Slovenia from London. The lowest ticket price found for a Tuesday departure recently was £259. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Slovenia on Wednesday is £330.

What is the cheapest time of day to depart on your flight to Slovenia?

Our data shows that the cheapest London to Slovenia flights are usually those with departure times in the evening. Our users have found flights to Slovenia in the evening for as low as £155. Try not to purchase tickets in the morning because they tend to be around £293. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Slovenia flight route?

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

How far in advance should I book a flight to Slovenia?

You are more likely to see cheaper flights to Slovenia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around £238 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from London for as low as £185 on momondo.

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

There are 2 cabin classes available to choose from on London to Slovenia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Slovenia flights?

No. A direct flight is the cheapest option for a flight between London to Slovenia.

Cheap London to Slovenia flight deals and tips

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

Best price found

£111

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Slovenia

1 airport
The best one-way flight to Slovenia from London in the past 72 hours is £111. The best return flight deal from London to Slovenia found on momondo in the last 72 hours is £105.
The fastest flight from London to Slovenia takes 2h 10m
Direct flights go from London to Slovenia every day.
There is 1 airport near Slovenia: Ljubljana Joze Pucnik (LJU)
Search flight deals

  • When did momondo last update prices for flights from London to Slovenia?

    Prices for flights from London to Slovenia are updated daily.

  • How many operators does momondo search for flights from London to Slovenia?

  • How old do you have to be to fly from London to Slovenia?

    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 layovers 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 London to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The travel and health documents you'll need for your trip to Slovenia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Slovenia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Slovenia?

Best airlines flying from London to Slovenia

Compare and see reviews for airlines that fly from London to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £84Free CancellationRating
6.9
1,842 reviews
Search easyJet flights
SWISSPriceFrom £139Free CancellationRating
7.5
1,784 reviews
Search SWISS flights
British AirwaysPriceFrom £149Free CancellationRating
6.7
7,513 reviews
Search British Airways flights
LufthansaPriceFrom £152Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights
LOTPriceFrom £152Free CancellationRating
7.6
1,135 reviews
Search LOT flights
Brussels AirlinesPriceFrom £159Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Slovenia . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Slovenia.

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

Yes. momondo can track prices for London to Slovenia 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.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/12
Fri 19/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Popular Cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo
Flights to Ljubljanafrom £53