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Cheap flights from the United Kingdom to Slovenia from £38

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LJU
28 Apr — 5 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 March 2026.

Mon 1/615:15
STN
-
LJU
2 stops25h 00m
Multiple Airlines
Thu 11/619:40
LJU
-
STN
1 stop12h 30m
Multiple Airlines
Deal found 28/3£135
Sat 18/417:35
LGW
-
LJU
Nonstop2h 15m
easyJet
Tue 21/410:25
LJU
-
LGW
Nonstop2h 20m
easyJet
Deal found 28/3£135
Mon 27/416:20
MAN
-
LJU
Nonstop2h 25m
Multiple Airlines
Thu 30/419:40
LJU
-
MAN
1 stop28h 00m
Multiple Airlines
Deal found 24/3£135
Wed 13/508:00
LTN
-
LJU
2 stops28h 20m
Multiple Airlines
Wed 20/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 28/3£136
Sat 18/405:55
STN
-
LJU
2 stops24h 50m
Multiple Airlines
Tue 21/413:55
LJU
-
STN
2 stops20h 30m
Multiple Airlines
Deal found 28/3£136
Fri 5/606:40
LGW
-
LJU
Nonstop2h 15m
easyJet
Thu 11/611:00
LJU
-
LGW
Nonstop2h 20m
easyJet
Deal found 27/3£136
Tue 5/512:40
STN
-
LJU
2 stops23h 45m
Multiple Airlines
Thu 7/519:40
LJU
-
STN
1 stop12h 30m
Multiple Airlines
Deal found 26/3£137
Mon 1/607:00
LGW
-
LJU
Nonstop2h 15m
easyJet
Thu 11/611:00
LJU
-
LGW
Nonstop2h 20m
easyJet
Deal found 27/3£137
Tue 5/506:45
LTN
-
LJU
2 stops12h 20m
Multiple Airlines
Wed 20/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 26/3£138
Thu 28/507:05
LGW
-
LJU
Nonstop2h 15m
easyJet
Wed 10/611:00
LJU
-
LGW
Nonstop2h 20m
easyJet
Deal found 28/3£138
Sat 25/405:40
LGW
-
LJU
2 stops31h 45m
Multiple Airlines
Sat 2/521:30
LJU
-
LGW
Nonstop2h 25m
Multiple Airlines
Deal found 28/3£139
Sat 25/413:20
EDI
-
LJU
Nonstop2h 35m
easyJet
Wed 6/511:00
LJU
-
EDI
1 stop7h 40m
easyJet
Deal found 27/3£139

Find 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 29 March 2026.

Round-trip from

£135

One-way from

£38

Popular in

August

Cheapest in

November

Average price

£164

Good round-trip deal

£119 or less

Good one-way deal

£110 or less
1/6-11/6
  • 1/6-11/6
  • 3 total stops
  • 37h 30m total
  • United Kingdom to Slovenia
Search Deals
easyJet
  • easyJet
  • 21/4
  • Nonstop
  • 2h 15m total
  • United Kingdom to Slovenia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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

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 29 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 13/5

08:00-13:20

2 stops28h 20m

Ljubljana Joze Pucnik

Wed 20/5

14:00-22:10

1 stop9h 10m

£136
Fastest return journey

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 5/6

06:40-09:55

Nonstop2h 15m

Ljubljana Joze Pucnik

Thu 11/6

11:00-12:20

Nonstop2h 20m

£136

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 30/5

18:40-21:35

2 stops25h 55m

Ljubljana Joze Pucnik

Wed 3/6

14:00-22:10

1 stop9h 10m

£142

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Thu 7/5

07:05-10:20

Nonstop2h 15m

Ljubljana Joze Pucnik

Mon 11/5

11:00-12:20

Nonstop2h 20m

£147

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Mon 27/4

16:20-19:45

Nonstop2h 25m

Ljubljana Joze Pucnik

Mon 4/5

20:20-21:55

Nonstop2h 35m

£148

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Fri 24/4

13:10-16:35

Nonstop2h 25m

Ljubljana Joze Pucnik

Mon 27/4

20:20-21:55

Nonstop2h 35m

£154

LondonLjubljana

STN - LJU

STNLJU

London Stansted

Wed 13/5

17:40-13:20

2 stops18h 40m

Ljubljana Joze Pucnik

Wed 20/5

10:50-20:00

1 stop10h 10m

£157

BirminghamLjubljana

BHX - LJU

BHXLJU

Birmingham

Mon 11/5

17:55-09:05

1 stop14h 10m

Ljubljana Joze Pucnik

Mon 18/5

06:25-17:40

1 stop12h 15m

£160

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 17/4

06:40-09:55

Nonstop2h 15m

Ljubljana Joze Pucnik

Sat 18/4

21:35-22:55

Nonstop2h 20m

£170

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 5/6

06:40-09:55

Nonstop2h 15m

Ljubljana Joze Pucnik

Fri 12/6

10:35-11:55

Nonstop2h 20m

£174

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 resultsSorted by cheapest first
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 £51). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £150). 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 29 March 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 29 March 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
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,479 reviews
KLM
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Brussels Airlines
7.2
Good
396 reviews
KLM
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
easyJet
6.9
Okay
1,889 reviews
KLM
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,872 reviews
KLM
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,829 reviews
KLM
7.8
Good
1,479 reviews
Check prices

Food

7.3

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 £136. 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 (£43), British Airways (£95), and Lufthansa (£97).

  • 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 £51). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £150). 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.
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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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£60Average£178FlexibilityNo cancel feeOn-time86%
Search easyJet flights
EurowingsCheapest£102Average£243FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
LOTCheapest£151Average£244FlexibilityNo cancel feeOn-time81%
Search LOT flights
Brussels AirlinesCheapest£157Average£267FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
LufthansaCheapest£159Average£278FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£161Average£242FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£189Average£299FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£195Average£329FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£242Average£294FlexibilityNo 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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