Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Slovenia from £31

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LJU
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Slovenia

Keep the following information in mind while searching for United Kingdom to Slovenia flight deals. Data was last updated 7 November 2025.

Round-trip from

£79

One-way from

£31

Popular in

August

Cheapest in

March

Average price

£156

Good round-trip deal

£81 or less

Good one-way deal

£112 or less
easyJet
  • easyJet
  • 3/2-14/2
  • Nonstop
  • 5h 00m total
  • United Kingdom to Slovenia
Search Deals
easyJet
  • easyJet
  • 2/1
  • Nonstop
  • 2h 15m total
  • United Kingdom to Slovenia
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Slovenia.
Search Deals
Price to beat on a one-way flight from United Kingdom to Slovenia.
Search Deals

Find flight deals from United Kingdom to Slovenia

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Slovenia
Explore the most affordable flight options available from United Kingdom to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Thu 11/1206:25LGW - LJU
Nonstop2h 15measyJet
Mon 15/1219:55LJU - LGW
Nonstop2h 25measyJet
Deal found 4/11£108
Wed 3/1217:10LGW - LJU
Nonstop2h 10measyJet
Wed 10/1220:55LJU - LGW
Nonstop2h 25measyJet
Deal found 4/11£109
Tue 9/1206:10MAN - LJU
Nonstop2h 25measyJet
Sat 13/1210:25LJU - MAN
Nonstop2h 35measyJet
Deal found 6/11£110
Wed 10/1217:10LGW - LJU
Nonstop2h 10measyJet
Fri 12/1210:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/11£128
Thu 11/1206:25LGW - LJU
Nonstop2h 15mMultiple Airlines
Thu 18/1215:15LJU - LGW
1 stop7h 25mMultiple Airlines
Deal found 7/11£128
Tue 9/1206:10MAN - LJU
Nonstop2h 25mMultiple Airlines
Fri 12/1219:00LJU - MAN
2 stops27h 45mMultiple Airlines
Deal found 5/11£134
Wed 12/1117:10LGW - LJU
Nonstop2h 10measyJet
Wed 19/1120:55LJU - LGW
Nonstop2h 25measyJet
Deal found 7/11£137
Tue 9/1217:10LGW - LJU
Nonstop2h 10measyJet
Fri 12/1210:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/11£140
Wed 3/1212:40LGW - LJU
2 stops19h 15mMultiple Airlines
Wed 10/1220:55LJU - LGW
Nonstop2h 25mMultiple Airlines
Deal found 4/11£141
Thu 4/1206:35LHR - LJU
1 stop5h 05mLufthansa
Thu 11/1213:20LJU - LHR
1 stop6h 15mLufthansa
Deal found 6/11£143
Thu 11/1206:25LGW - LJU
Nonstop2h 15mMultiple Airlines
Mon 15/1215:15LJU - LGW
1 stop20h 55mMultiple Airlines
Deal found 7/11£147
Tue 2/1220:15LHR - LJU
1 stop12h 05mLufthansa
Fri 12/1220:10LJU - LHR
1 stop3h 45mLufthansa
Deal found 5/11£148

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Slovenia that are best for you.

Fly from

United Kingdom

Fly to

Slovenia

Route

Depart

Return

Price

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Tue 3/2

06:10-09:35

Nonstop2h 25m

Ljubljana Joze Pucnik

Sat 14/2

10:25-12:00

Nonstop2h 35m

£79

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 31/1

06:30-09:50

Nonstop2h 20m

Ljubljana Joze Pucnik

Sat 14/2

10:25-12:00

Nonstop2h 35m

£92

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 31/1

06:30-09:50

Nonstop2h 20m

Ljubljana Joze Pucnik

Tue 10/2

10:10-11:45

Nonstop2h 35m

£110

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

£111

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Wed 3/12

17:10-20:20

Nonstop2h 10m

Ljubljana Joze Pucnik

Wed 10/12

20:55-22:20

Nonstop2h 25m

£111

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 24/4

06:30-09:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Sun 26/4

21:25-22:45

Nonstop2h 20m

£126

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Wed 10/12

17:10-20:20

Nonstop2h 10m

Ljubljana Joze Pucnik

Fri 12/12

10:55-12:20

Nonstop2h 25m

£128

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 29/3

17:35-20:45

Nonstop2h 10m

Ljubljana Joze Pucnik

Sun 5/4

21:25-22:45

Nonstop2h 20m

£129

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 26/2

06:05-13:10

1 stop6h 05m

Ljubljana Joze Pucnik

Sun 1/3

15:00-22:25

1 stop8h 25m

£143

EdinburghLjubljana

EDI - LJU

EDILJU

Edinburgh Turnhouse

Sat 10/1

07:40-14:00

1 stop5h 20m

Ljubljana Joze Pucnik

Wed 14/1

06:35-12:00

1 stop6h 25m

£153

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from United Kingdom 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 the United Kingdom to Slovenia

What is the cheapest month to book a flight from United Kingdom to Slovenia?

Currently, February is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £46). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £137). 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 GB to SI?

Find hourly flight availability from United Kingdom to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

One of the essential ways to save on airfare from United Kingdom to Slovenia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 41% on airfare.

What is the cheapest day to fly from United Kingdom to Slovenia?

Use this chart to determine the cheapest time to fly return from United Kingdom to Slovenia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Slovenia flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Slovenia. Reviews last updated 7 November 2025.
Get a feel of what it's like to fly with KLM, Brussels Airlines, andeasyJet from the United Kingdom to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Brussels Airlines
7.2
Good
369 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,841 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,558 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Slovenia?

    A quick flight from United Kingdom to Slovenia can take about 2h 25m. easyJet provides one of the quickest options available for as low as £79. Airlines will cover a distance of 890 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from United Kingdom to Slovenia that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Slovenia.

  • Can I find deals for business class flights from United Kingdom to Slovenia?

    Yes. Cheapflights offers flight deals from United Kingdom to Slovenia 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 United Kingdom to Slovenia?

    Currently, February is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £46). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £137). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Luton flights
Frankfurt to Gatwick flights
Charles de Gaulle to Gatwick flights
Frankfurt to Luton flights
Orly to Heathrow flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to London City flights
Orly to Gatwick flights
Frankfurt to Heathrow flights
Frederic Chopin to Heathrow flights
Madrid to Gatwick flights
Charles de Gaulle to Edinburgh flights
Duesseldorf Intl to Heathrow flights
Frederic Chopin to Luton flights
Beauvais-Tille to Stansted flights
Madrid to London City flights
Oslo Gardermoen to Stansted flights
Duesseldorf Intl to Stansted flights
Orly to Luton flights
Lyon to Gatwick flights
Madrid to Heathrow flights
Vienna to Heathrow flights
Duesseldorf Intl to Luton flights
Madrid to Stansted flights
Vienna to Luton flights
Duesseldorf Intl to London City flights
Frederic Chopin to Stansted flights
Charles de Gaulle to Stansted flights
Bruxelles-National to Gatwick flights
Charles de Gaulle to Southend flights
Vienna to Gatwick flights
Bruxelles-National to Heathrow flights
Madrid to Luton flights
Bruxelles-National to Luton flights
Vienna to London City flights
Bruxelles-National to Stansted flights
Vienna to Stansted flights
Cologne to Heathrow flights
Leonardo da Vinci/Fiumicino to Gatwick flights
Leonardo da Vinci/Fiumicino to Luton flights
London City to Istanbul flights
Lyon to Heathrow flights
Lyon to London City flights
Madrid to Southend flights
Amsterdam to Gatwick flights
Lyon to Stansted flights
Barcelona-El Prat to Gatwick flights
Amsterdam to Luton flights
Amsterdam to Stansted flights
Frankfurt-Hahn to Stansted flights

Top 9 airlines flying from United Kingdom to Slovenia

Discover the top 9 airlines that operate flights from United Kingdom to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£156FlexibilityNo cancel feeOn-time86%
Search easyJet flights
SWISSCheapest£140Average£232FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£145Average£255FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£150Average£300FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£153Average£260FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£154Average£282FlexibilityNo cancel feeOn-time75%
Search KLM flights
Brussels AirlinesCheapest£159Average£263FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
EurowingsCheapest£186Average£247FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
Turkish AirlinesCheapest£227Average£271FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Slovenia?

Cheapflights makes it easy to find United Kingdom to Slovenia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Slovenia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Slovenia from United Kingdom.

Can Cheapflights find flights from United Kingdom to Slovenia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Slovenia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Slovenia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.