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Cheap flights from the United Kingdom to Slovenia from £37

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LJU
8 Feb — 15 Feb1
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 9 January 2026.

Round-trip from

£57

One-way from

£37

Popular in

August

Cheapest in

March

Average price

£159

Good round-trip deal

£87 or less

Good one-way deal

£46 or less
easyJet
  • easyJet
  • 22/3-27/3
  • Nonstop
  • 4h 40m total
  • United Kingdom to Slovenia
Search Deals
easyJet
  • easyJet
  • 28/4
  • Nonstop
  • 2h 15m total
  • United Kingdom to Slovenia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£32 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 January 2026
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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 9 January 2026.

Sun 22/309:30LGW - LJU
Nonstop2h 15measyJet
Fri 27/310:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/1£57
Sun 8/309:30LGW - LJU
Nonstop2h 15measyJet
Wed 11/320:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/1£57
Sat 7/313:20LGW - LJU
Nonstop2h 10measyJet
Wed 11/320:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/1£60
Sun 8/209:30LGW - LJU
Nonstop2h 15measyJet
Wed 11/220:55LJU - LGW
Nonstop2h 25measyJet
Deal found 6/1£62
Sun 15/309:30LGW - LJU
Nonstop2h 15measyJet
Wed 18/320:55LJU - LGW
Nonstop2h 25measyJet
Deal found 7/1£67
Sun 1/309:30LGW - LJU
Nonstop2h 15measyJet
Sun 8/313:45LJU - LGW
Nonstop2h 25measyJet
Deal found 5/1£68
Mon 23/216:00LGW - LJU
Nonstop2h 10measyJet
Sun 1/313:45LJU - LGW
Nonstop2h 25measyJet
Deal found 7/1£69
Thu 19/206:25LGW - LJU
Nonstop2h 15measyJet
Sun 1/313:45LJU - LGW
Nonstop2h 25measyJet
Deal found 7/1£71
Sat 7/213:20LGW - LJU
Nonstop2h 10measyJet
Wed 11/220:55LJU - LGW
Nonstop2h 25measyJet
Deal found 8/1£71
Tue 28/406:25LGW - LJU
Nonstop2h 15measyJet
Tue 5/510:25LJU - LGW
Nonstop2h 20measyJet
Deal found 7/1£72
Tue 24/206:10MAN - LJU
Nonstop2h 25measyJet
Sat 28/210:35LJU - MAN
Nonstop2h 35measyJet
Deal found 7/1£76
Thu 5/306:05LTN - LJU
1 stop6h 20mMultiple Airlines
Sat 14/313:45LJU - LTN
1 stop11h 45mMultiple Airlines
Deal found 6/1£98

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 9 January 2026.
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

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 8/3

09:30-12:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 11/3

20:55-22:20

Nonstop2h 25m

£60

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 7/2

13:20-16:30

Nonstop2h 10m

Ljubljana Joze Pucnik

Wed 11/2

20:55-22:20

Nonstop2h 25m

£71

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Tue 24/2

06:10-09:35

Nonstop2h 25m

Ljubljana Joze Pucnik

Sat 28/2

10:35-12:10

Nonstop2h 35m

£76

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Tue 28/4

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Sat 16/5

21:30-22:50

Nonstop2h 20m

£84

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 18/4

17:35-20:50

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 22/4

11:00-12:20

Nonstop2h 20m

£90

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Thu 19/2

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 25/2

20:55-22:20

Nonstop2h 25m

£97

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 30/1

07:05-10:20

Nonstop2h 15m

Ljubljana Joze Pucnik

Sat 7/2

17:10-18:35

Nonstop2h 25m

£99

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Tue 28/4

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Sun 17/5

11:55-13:15

Nonstop2h 20m

£100

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Tue 28/4

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Mon 18/5

10:50-12:10

Nonstop2h 20m

£105

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 26/4

08:00-11:15

Nonstop2h 15m

Ljubljana Joze Pucnik

Tue 28/4

10:25-11:45

Nonstop2h 20m

£106

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results
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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 £48). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £148). 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 9 January 2026.

When flying from United Kingdom to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 9 January 2026.
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
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Brussels Airlines
7.2
Good
380 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
easyJet
6.9
Okay
1,859 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,697 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
7,659 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Boarding

7.8

Crew

8.4

Food

7.2

Entertainment

7.1

Comfort

7.6

Overall

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 15m. easyJet provides one of the quickest options available for as low as £60. Airlines will cover a distance of 747 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from United Kingdom to Slovenia one-way?

    The cheapet airlines for a one-way flight from United Kingdom to Slovenia are easyJet (£40), British Airways (£81), and Lufthansa (£96).

  • 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 £48). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £148). 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

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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 Gatwick flights
Charles de Gaulle to Luton flights
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Beauvais-Tille to Luton flights
Orly to Gatwick flights
Amsterdam to Southend flights
Frederic Chopin to Stansted flights
Gatwick to Amsterdam flights
London City to Leonardo da Vinci/Fiumicino flights
Charles de Gaulle to Heathrow flights
Charles de Gaulle to Edinburgh flights
Luton to Amsterdam flights
Orly to Luton flights
Heathrow to Vicenza flights
Frankfurt to Gatwick flights
Madrid to Heathrow flights
Duesseldorf Intl to Heathrow flights
Duesseldorf Intl to Luton flights
Vienna to Gatwick flights
Gatwick to Charles de Gaulle flights
Stansted to Amsterdam flights
Luton to Charles de Gaulle flights
Madrid to Gatwick flights
Madrid to Stansted flights
London City to Amsterdam flights
Vienna to Heathrow flights
London City to Charles de Gaulle flights
Orly to Stansted flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Stansted to Leonardo da Vinci/Fiumicino flights
Heathrow to Barcelona-El Prat flights
Vienna to Stansted flights
Frederic Chopin to London City flights
London City to Istanbul flights
Heathrow to Amsterdam flights
Berlin to London City flights
Gatwick to Barcelona-El Prat flights
Heathrow to Charles de Gaulle flights
Lyon to Gatwick flights
Heathrow to Málaga flights
Frankfurt to Luton 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£148FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LufthansaCheapest£141Average£252FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£147Average£285FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£149Average£241FlexibilityNo cancel feeOn-time81%
Search LOT flights
Brussels AirlinesCheapest£155Average£233FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£158Average£277FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£159Average£238FlexibilityNo cancel feeOn-time79%
Search SWISS flights
EurowingsCheapest£181Average£240FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
Turkish AirlinesCheapest£232Average£280FlexibilityNo 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!

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