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Cheap flights from the United Kingdom to Slovenia from £30

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LJU
11 Jan — 18 Jan1
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 12 December 2025.

Thu 18/1206:25LGW - LJU
Nonstop2h 15measyJet
Fri 19/1210:55LJU - LGW
Nonstop2h 25measyJet
Deal found 11/12£131
Wed 31/1217:00LGW - LJU
Nonstop2h 10mMultiple Airlines
Tue 6/110:10LJU - LGW
2 stops10h 15mMultiple Airlines
Deal found 11/12£161
Wed 31/1217:10LHR - LJU
1 stop19h 25mMultiple Airlines
Tue 6/110:35LJU - LHR
1 stop7h 15mMultiple Airlines
Deal found 11/12£178
Sat 13/1206:30MAN - LJU
Nonstop2h 20mMultiple Airlines
Sun 14/1214:30LJU - MAN
2 stops28h 00mMultiple Airlines
Deal found 10/12£187
Thu 25/1218:20LHR - LJU
1 stop17h 45mLOT
Sat 27/1217:10LJU - LHR
1 stop17h 25mLOT
Deal found 11/12£192
Mon 29/1207:40LHR - LJU
1 stop10h 50mLufthansa
Mon 5/109:45LJU - LHR
1 stop25h 40mLufthansa
Deal found 11/12£204
Wed 31/1216:05STN - LJU
2 stops26h 50mMultiple Airlines
Tue 6/110:10LJU - STN
2 stops9h 10mMultiple Airlines
Deal found 11/12£205
Wed 31/1217:40LCY - LJU
1 stop18h 55mSWISS
Tue 6/114:55LJU - LCY
1 stop23h 00mSWISS
Deal found 11/12£220
Mon 22/1213:50LHR - LJU
1 stop4h 40mLufthansa
Fri 26/1220:10LJU - LHR
1 stop3h 45mLufthansa
Deal found 11/12£240
Sun 21/1210:40LGW - LJU
Nonstop2h 15measyJet
Wed 31/1220:55LJU - LGW
Nonstop2h 25measyJet
Deal found 11/12£240
Thu 18/1206:25LGW - LJU
Nonstop2h 15mMultiple Airlines
Fri 19/1210:50LJU - LGW
1 stop11h 55mMultiple Airlines
Deal found 11/12£242
Mon 22/1218:20LHR - LJU
1 stop21h 10mLOT
Sun 28/1213:45LJU - LHR
1 stop20h 50mLOT
Deal found 11/12£243

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 12 December 2025.

Round-trip from

£55

One-way from

£30

Popular in

August

Cheapest in

March

Average price

£193

Good round-trip deal

£118 or less

Good one-way deal

£38 or less
easyJet
  • easyJet
  • 8/2-11/2
  • Nonstop
  • 4h 40m total
  • United Kingdom to Slovenia
Search Deals
easyJet
  • easyJet
  • 1/1
  • Nonstop
  • 2h 15m total
  • United Kingdom to Slovenia
Search Deals
Highest demand for flights based on searches. 18% 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 December 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

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 12 December 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

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 8/2

09:30-12:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 11/2

20:55-22:20

Nonstop2h 25m

£55

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Thu 1/1

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Fri 23/1

10:55-12:20

Nonstop2h 25m

£57

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Tue 13/1

06:10-09:35

Nonstop2h 25m

Ljubljana Joze Pucnik

Sat 17/1

10:25-12:00

Nonstop2h 35m

£57

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 9/1

07:05-10:20

Nonstop2h 15m

Ljubljana Joze Pucnik

Fri 23/1

10:55-12:20

Nonstop2h 25m

£61

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 7/2

13:20-16:30

Nonstop2h 10m

Ljubljana Joze Pucnik

Sun 8/2

13:45-15:10

Nonstop2h 25m

£77

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 24/1

06:30-09:50

Nonstop2h 20m

Ljubljana Joze Pucnik

Sat 31/1

10:25-12:00

Nonstop2h 35m

£82

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 11/1

09:30-12:45

Nonstop2h 15m

Ljubljana Joze Pucnik

Fri 16/1

10:55-12:20

Nonstop2h 25m

£86

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sun 29/3

08:00-11:15

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 1/4

11:00-12:20

Nonstop2h 20m

£94

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 28/2

06:30-09:50

Nonstop2h 20m

Ljubljana Joze Pucnik

Tue 3/3

10:10-11:45

Nonstop2h 35m

£95

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Wed 7/1

17:10-20:20

Nonstop2h 10m

Ljubljana Joze Pucnik

Wed 14/1

20:55-22:20

Nonstop2h 25m

£96

Flights are sorted by cheapest return flights first.

Deals found on 10/12

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 £45). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £149). 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 12 December 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 45% 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 12 December 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
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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
1,432 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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
375 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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
1,850 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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
7,626 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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
7,571 reviews
KLM
7.7
Good
1,432 reviews
Check prices

Comfort

7.6

Crew

8.3

Overall

7.7

Entertainment

7.1

Food

7.2

Boarding

7.8

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 £55. 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 £45). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £149). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£51Average£156FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LufthansaCheapest£142Average£255FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£147Average£292FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£150Average£242FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£150Average£277FlexibilityNo cancel feeOn-time75%
Search KLM flights
Brussels AirlinesCheapest£156Average£225FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£159Average£239FlexibilityNo cancel feeOn-time79%
Search SWISS flights
EurowingsCheapest£182Average£241FlexibilityNo cancel feeOn-time87%
Search Eurowings flights
Turkish AirlinesCheapest£233Average£281FlexibilityNo 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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