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Cheap flights from London to Slovenia from £40

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 22/4. 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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Find the cheapest flights from London to Slovenia

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
09:30 - 12:45
LGW
-
LJU
2h 15mdirect
easyJet Logo
17:10 - 18:35
LJU
-
LGW
2h 25mdirect
£61easyJet
Sun, 8 Mar - Sat, 21 Mar
easyJet Logo
09:30 - 12:45
LGW
-
LJU
2h 15mdirect
easyJet Logo
17:10 - 18:35
LJU
-
LGW
2h 25mdirect
£62easyJet
Sun, 8 Mar - Sat, 21 Mar
British Airways Logo
17:15 - 20:35
LHR
-
LJU
2h 20mdirect
British Airways Logo
18:25 - 19:45
LJU
-
LHR
2h 20mdirect
£123British Airways
Sun, 26 Apr - Thu, 7 May
Multiple Airlines Logo
14:35 - 10:05
LTN
-
LJU
18h 30m
2 stops
Multiple Airlines Logo
13:45 - 00:30
LJU
-
LTN
11h 45m
1 stop
£136Multiple Airlines
Sun, 8 Mar - Sat, 21 Mar
Multiple Airlines Logo
13:50 - 13:10
STN
-
LJU
22h 20m
2 stops
Multiple Airlines Logo
14:00 - 09:30
LJU
-
STN
20h 30m
2 stops
£137Multiple Airlines
Mon, 2 Feb - Thu, 5 Feb
British Airways Logo
17:10 - 20:30
LHR
-
LJU
2h 20mdirect
British Airways Logo
18:25 - 19:45
LJU
-
LHR
2h 20mdirect
£139British Airways
Fri, 24 Apr - Thu, 7 May
Lufthansa Logo
08:45 - 19:30
LHR
-
LJU
9h 45m
1 stop
Lufthansa Logo
09:45 - 19:35
LJU
-
LHR
10h 50m
1 stop
£141Lufthansa
Fri, 20 Feb - Sat, 28 Feb
Lufthansa Logo
07:40 - 12:40
LHR
-
LJU
4h 00m
1 stop
Lufthansa Logo
10:00 - 15:50
LJU
-
LHR
6h 50m
1 stop
£144Lufthansa
Tue, 3 Mar - Wed, 18 Mar
SWISS Logo
17:40 - 22:30
LCY
-
LJU
3h 50m
1 stop
SWISS Logo
06:30 - 11:40
LJU
-
LCY
6h 10m
1 stop
£181SWISS
Fri, 20 Feb - Sat, 28 Feb
SWISS Logo
17:40 - 22:30
LCY
-
LJU
3h 50m
1 stop
SWISS Logo
10:50 - 17:30
LJU
-
LCY
7h 40m
1 stop
£182SWISS
Fri, 20 Mar - Mon, 30 Mar

easyJet flights from London to Slovenia

Our best easyJet deals on London to Slovenia flight tickets
easyJet
8 Mar
LGW09:30London Gatwick
2h 15m
LJU12:45Ljubljana Joze Pucnik
21 Mar
LJU17:10Ljubljana Joze Pucnik
2h 25m
LGW18:35London Gatwick
£61
easyJet
8 Mar
LGW09:30London Gatwick
2h 15m
LJU12:45Ljubljana Joze Pucnik
21 Mar
LJU17:10Ljubljana Joze Pucnik
2h 25m
LGW18:35London Gatwick
£62
easyJet
15 Mar
LGW09:30London Gatwick
2h 15m
LJU12:45Ljubljana Joze Pucnik
21 Mar
LJU17:10Ljubljana Joze Pucnik
2h 25m
LGW18:35London Gatwick
£70

British Airways flights from London to Slovenia

Our best British Airways deals on London to Slovenia flight tickets
British Airways
26 Apr
LHR17:15London Heathrow
2h 20m
LJU20:35Ljubljana Joze Pucnik
7 May
LJU18:25Ljubljana Joze Pucnik
2h 20m
LHR19:45London Heathrow
£123
British Airways
24 Apr
LHR17:10London Heathrow
2h 20m
LJU20:30Ljubljana Joze Pucnik
7 May
LJU18:25Ljubljana Joze Pucnik
2h 20m
LHR19:45London Heathrow
£139
British Airways
26 Apr
LHR17:15London Heathrow
2h 20m
LJU20:35Ljubljana Joze Pucnik
10 May
LJU21:25Ljubljana Joze Pucnik
2h 20m
LHR22:45London Heathrow
£140

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 21 January 2026.
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

LGW - LJU

LGWLJU

London Gatwick

Sun 8/3

09:30-12:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Sat 21/3

17:10-18:35

Nonstop2h 25m

£61

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 8/3

09:30-12:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Sat 21/3

17:10-18:35

Nonstop2h 25m

£62

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Sun 26/4

17:15-20:35

Nonstop2h 20m

Ljubljana Joze Pucnik

Thu 7/5

18:25-19:45

Nonstop2h 20m

£123

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sun 8/3

14:35-10:05

2 stops18h 30m

Ljubljana Joze Pucnik

Sat 21/3

13:45-00:30

1 stop11h 45m

£136

LondonLjubljana

STN - LJU

STNLJU

London Stansted

Mon 2/2

13:50-13:10

2 stops22h 20m

Ljubljana Joze Pucnik

Thu 5/2

14:00-09:30

2 stops20h 30m

£137

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Fri 24/4

17:10-20:30

Nonstop2h 20m

Ljubljana Joze Pucnik

Thu 7/5

18:25-19:45

Nonstop2h 20m

£139

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Fri 20/2

08:45-19:30

1 stop9h 45m

Ljubljana Joze Pucnik

Sat 28/2

09:45-19:35

1 stop10h 50m

£141

LondonLjubljana

LHR - LJU

LHRLJU

London Heathrow

Tue 3/3

07:40-12:40

1 stop4h 00m

Ljubljana Joze Pucnik

Wed 18/3

10:00-15:50

1 stop6h 50m

£144

LondonLjubljana

LCY - LJU

LCYLJU

London City

Fri 20/2

17:40-22:30

1 stop3h 50m

Ljubljana Joze Pucnik

Sat 28/2

06:30-11:40

1 stop6h 10m

£181

LondonLjubljana

LCY - LJU

LCYLJU

London City

Fri 20/3

17:40-22:30

1 stop3h 50m

Ljubljana Joze Pucnik

Mon 30/3

10:50-17:30

1 stop7h 40m

£182

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £140.

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 £266. 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 £346.

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 morning. Our users have found flights to Slovenia in the morning for as low as £286. Try not to purchase tickets at midday because they tend to be around £286. 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 £230 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 £192 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

£85

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Slovenia

9 airports
The best one-way flight to Slovenia from London in the past 72 hours is £85. The best return flight deal from London to Slovenia found on momondo in the last 72 hours is £87.
The fastest flight from London to Slovenia takes 2h 00m
Direct flights go from London to Slovenia every day.
There are 9 airports in Slovenia. From London there are direct flights to 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 £85Free CancellationRating
6.9
1,864 reviews
Search easyJet flights
British AirwaysPriceFrom £147Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
LOTPriceFrom £149Free CancellationRating
7.5
1,174 reviews
Search LOT flights
LufthansaPriceFrom £151Free CancellationRating
6.8
7,733 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom £155Free CancellationRating
7.2
382 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

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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 £62