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 £122. 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 (£36), British Airways (£86), and Air Serbia (£89).

In terms of precipitation, rainfall in Slovenia ranges from 40.0 - 70.0 inches per month. October is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Slovenia when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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.

£36+ Cheap Flights from the United Kingdom to Slovenia

Cheap flight deals from United Kingdom to Slovenia

Round-trip from	£122
One-way from	£36
Popular in	August
Cheapest in	March
Average price	£229
Good round-trip deal	£59 or less
Good one-way deal	£48 or less

easyJet
1/11-8/11
Nonstop
4h 35m total
United Kingdom to Slovenia

Search Deals

easyJet
15/11
Nonstop
2h 20m total
United Kingdom to Slovenia

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

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 18 September 2025.

Sat 1/1113:20LGW - LJU

Nonstop2h 10measyJet

Sat 8/1117:10LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£122

Wed 3/1217:10LGW - LJU

Nonstop2h 10measyJet

Sun 7/1213:45LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£124

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Mon 6/1011:35LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£125

Fri 3/1006:35LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 16/9£126

Fri 14/1107:05LGW - LJU

Nonstop2h 15measyJet

Sun 16/1113:45LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£127

Thu 27/1107:00LGW - LJU

1 stop6h 30mMultiple Airlines

Wed 3/1220:55LJU - LGW

Nonstop2h 25mMultiple Airlines

Deal found 16/9£129

Sat 13/1206:30MAN - LJU

Nonstop2h 20measyJet

Tue 16/1210:10LJU - MAN

Nonstop2h 35measyJet

Deal found 17/9£129

Sat 15/1117:00LTN - LJU

1 stop14h 00mMultiple Airlines

Sun 16/1116:00LJU - LTN

1 stop7h 25mMultiple Airlines

Deal found 16/9£130

Sun 9/1109:30LGW - LJU

Nonstop2h 15mMultiple Airlines

Mon 10/1114:10LJU - LGW

2 stops19h 00mMultiple Airlines

Deal found 16/9£130

Sat 13/1221:20MAN - LJU

1 stop16h 55mMultiple Airlines

Tue 16/1210:10LJU - MAN

Nonstop2h 35mMultiple Airlines

Deal found 17/9£130

Thu 9/1008:05LGW - LJU

1 stop8h 40mMultiple Airlines

Wed 15/1011:00LJU - LGW

Nonstop2h 20mMultiple Airlines

Deal found 17/9£131

Tue 14/1006:25LGW - LJU

Nonstop2h 15mMultiple Airlines

Tue 21/1020:45LJU - LGW

2 stops20h 55mMultiple Airlines

Deal found 16/9£133

Best flights from United Kingdom to Slovenia
Discover carefully curated flight deals from United Kingdom to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Thu 9/1011:00LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£122

Sat 8/1111:05LGW - LJU

2 stops19h 55mMultiple Airlines

Mon 10/1119:45LJU - LGW

Nonstop2h 25mMultiple Airlines

Deal found 16/9£125

Sun 12/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sat 18/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 17/9£144

Sun 7/1217:45BHX - LJU

1 stop14h 20mLufthansa

Sat 13/1209:45LJU - BHX

1 stop8h 15mLufthansa

Deal found 16/9£159

Tue 14/1009:25LCY - LJU

1 stop8h 10mSWISS

Tue 21/1010:50LJU - LCY

1 stop7h 25mSWISS

Deal found 16/9£183

Fri 21/1120:40MAN - LJU

1 stop14h 40mKLM

Mon 24/1112:50LJU - MAN

1 stop8h 15mKLM

Deal found 18/9£217

Wed 3/1217:10LGW - LJU

Nonstop2h 10measyJet

Sun 7/1213:45LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£124

Sat 13/1221:20MAN - LJU

1 stop16h 55mMultiple Airlines

Tue 16/1210:10LJU - MAN

Nonstop2h 35mMultiple Airlines

Deal found 17/9£130

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Wed 8/1011:00LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£125

Sat 15/1117:00LTN - LJU

1 stop14h 00mMultiple Airlines

Sun 16/1116:00LJU - LTN

1 stop7h 25mMultiple Airlines

Deal found 15/9£135

Sat 1/1113:20LGW - LJU

Nonstop2h 10measyJet

Sat 8/1117:10LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£125

Tue 7/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sat 11/1014:55LJU - LHR

1 stop5h 10mAir Serbia

Deal found 16/9£159

Tue 25/1107:40LHR - LJU

1 stop4h 00mLufthansa

Tue 2/1213:20LJU - LHR

1 stop4h 45mLufthansa

Deal found 16/9£160

Thu 13/1111:20MAN - LJU

2 stops22h 00mMultiple Airlines

Sat 15/1110:25LJU - MAN

Nonstop2h 35mMultiple Airlines

Deal found 16/9£137

Fri 3/1006:35LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 16/9£126

Thu 27/1107:40LHR - LJU

1 stop4h 00mLufthansa

Mon 1/1220:10LJU - LHR

1 stop3h 45mLufthansa

Deal found 16/9£160

Wed 8/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sat 11/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 15/9£162

Fri 6/317:45LCY - LJU

1 stop3h 45mSWISS

Sun 8/306:30LJU - LCY

1 stop7h 10mSWISS

Deal found 17/9£184

Fri 14/1107:05LGW - LJU

Nonstop2h 15measyJet

Sun 16/1113:45LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£127

Thu 20/1107:40LHR - LJU

1 stop4h 00mLufthansa

Sun 23/1109:45LJU - LHR

1 stop4h 15mLufthansa

Deal found 15/9£160

Thu 5/306:50LTN - LJU

1 stop6h 40mMultiple Airlines

Sun 8/316:00LJU - LTN

1 stop7h 25mMultiple Airlines

Deal found 15/9£146

Tue 7/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sun 12/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 15/9£162

Fri 27/217:45LCY - LJU

1 stop3h 45mSWISS

Fri 6/314:20LJU - LCY

1 stop3h 45mSWISS

Deal found 17/9£184

Sat 13/1206:30MAN - LJU

Nonstop2h 20measyJet

Tue 16/1210:10LJU - MAN

Nonstop2h 35measyJet

Deal found 17/9£129

Thu 5/311:10LHR - LJU

1 stop7h 20mLufthansa

Mon 9/320:10LJU - LHR

1 stop3h 45mLufthansa

Deal found 15/9£161

Tue 7/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Tue 14/1020:45LJU - LHR

1 stop16h 45mAir Serbia

Deal found 17/9£162

Wed 1/1017:15EDI - LJU

1 stop14h 10mKLM

Wed 8/1012:20LJU - EDI

2 stops21h 05mKLM

Deal found 16/9£219

Thu 30/1013:30LCY - LJU

1 stop7h 45mSWISS

Thu 6/1114:25LJU - LCY

1 stop5h 15mSWISS

Deal found 15/9£188

Fri 5/1219:45LTN - LJU

2 stops12h 10mMultiple Airlines

Sun 7/1216:00LJU - LTN

1 stop7h 25mMultiple Airlines

Deal found 15/9£158

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£130

Direct flights from United Kingdom to Slovenia
Explore direct flight options from United Kingdom to Slovenia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Sat 1/1113:20LGW - LJU

Nonstop2h 10measyJet

Sat 8/1117:10LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£122

Wed 3/1217:10LGW - LJU

Nonstop2h 10measyJet

Sun 7/1213:45LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£124

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Mon 6/1011:35LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£125

Fri 3/1006:35LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 16/9£126

Fri 14/1107:05LGW - LJU

Nonstop2h 15measyJet

Sun 16/1113:45LJU - LGW

Nonstop2h 25measyJet

Deal found 17/9£127

Sat 13/1206:30MAN - LJU

Nonstop2h 20measyJet

Tue 16/1210:10LJU - MAN

Nonstop2h 35measyJet

Deal found 17/9£129

Thu 16/1007:15LGW - LJU

Nonstop2h 15measyJet

Fri 17/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 16/9£143

Thu 18/1206:25LGW - LJU

Nonstop2h 15measyJet

Sun 21/1213:45LJU - LGW

Nonstop2h 25measyJet

Deal found 18/9£144

Sat 13/1213:20LGW - LJU

Nonstop2h 10measyJet

Thu 1/110:30LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£146

Mon 13/1011:00LHR - LJU

Nonstop2h 15mBritish Airways

Sat 18/1011:00LJU - LHR

Nonstop2h 25mBritish Airways

Deal found 15/9£226

Sat 11/1007:00LHR - LJU

Nonstop2h 10mBritish Airways

Mon 13/1015:10LJU - LHR

Nonstop2h 25mBritish Airways

Deal found 16/9£234

Wed 8/1014:00LHR - LJU

Nonstop2h 15mBritish Airways

Wed 15/1018:00LJU - LHR

Nonstop2h 20mBritish Airways

Deal found 15/9£244

Last-minute flights from United Kingdom to Slovenia
Discover last-minute flight deals from United Kingdom to Slovenia. Data last updated 18 September 2025 and is based on user searches.

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Wed 8/1011:00LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£125

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£130

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Fri 10/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£132

Mon 29/907:00LGW - LJU

Nonstop2h 15measyJet

Thu 9/1011:00LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£138

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Thu 9/1011:00LJU - LGW

Nonstop2h 20measyJet

Deal found 15/9£122

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Mon 6/1011:35LJU - LGW

Nonstop2h 25measyJet

Deal found 16/9£125

Fri 3/1006:35LGW - LJU

Nonstop2h 15measyJet

Tue 7/1010:35LJU - LGW

Nonstop2h 20measyJet

Deal found 16/9£126

Tue 7/1019:15LTN - LJU

2 stops12h 45mMultiple Airlines

Wed 15/1018:55LJU - LTN

1 stop8h 10mMultiple Airlines

Deal found 15/9£144

Thu 9/1008:05LGW - LJU

1 stop8h 40mMultiple Airlines

Wed 15/1011:00LJU - LGW

Nonstop2h 20mMultiple Airlines

Deal found 17/9£131

Sat 11/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sun 19/1009:40LJU - LHR

1 stop10h 00mAir Serbia

Deal found 17/9£142

Sun 12/1013:30LHR - LJU

1 stop18h 30mAir Serbia

Sat 18/1014:55LJU - LHR

1 stop22h 35mAir Serbia

Deal found 17/9£144

Tue 14/1006:25LGW - LJU

Nonstop2h 15mMultiple Airlines

Tue 21/1020:45LJU - LGW

2 stops20h 55mMultiple Airlines

Deal found 16/9£133

One-way flights from United Kingdom to Slovenia
Search for one-way flight options from United Kingdom to Slovenia. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Sat 15/1106:30MAN - LJU

Nonstop2h 20measyJet

Deal found 16/9£36

Mon 10/1116:00LGW - LJU

Nonstop2h 10measyJet

Deal found 15/9£37

Thu 1/106:25LGW - LJU

Nonstop2h 15measyJet

Deal found 16/9£42

Tue 30/906:25LGW - LJU

Nonstop2h 15measyJet

Deal found 16/9£44

Mon 8/1216:00LGW - LJU

Nonstop2h 10measyJet

Deal found 18/9£46

Tue 14/1006:25LGW - LJU

Nonstop2h 15measyJet

Deal found 17/9£49

Tue 30/1217:10LGW - LJU

Nonstop2h 10measyJet

Deal found 16/9£56

Wed 15/1007:05LGW - LJU

Nonstop2h 15measyJet

Deal found 17/9£56

Wed 1/1007:05LGW - LJU

Nonstop2h 15measyJet

Deal found 16/9£60

Fri 24/1006:40LGW - LJU

Nonstop2h 15measyJet

Deal found 16/9£65

Tue 11/1109:35STN - LJU

2 stops27h 00mMultiple Airlines

Deal found 16/9£78

Sat 25/1007:00LHR - LJU

Nonstop2h 10mBritish Airways

Deal found 16/9£78

Cheapflights Fare Finder

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

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Tue 30/9

06:25-09:40

Nonstop2h 15m

Ljubljana Joze Pucnik

Thu 9/10

11:00-12:20

Nonstop2h 20m

£122

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Wed 3/12

17:10-20:20

Nonstop2h 10m

Ljubljana Joze Pucnik

Sun 7/12

13:45-15:10

Nonstop2h 25m

£124

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 8/11

11:05-08:00

2 stops19h 55m

Ljubljana Joze Pucnik

Mon 10/11

19:45-21:10

Nonstop2h 25m

£125

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Mon 29/9

07:00-10:15

Nonstop2h 15m

Ljubljana Joze Pucnik

Wed 8/10

11:00-12:20

Nonstop2h 20m

£125

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Sat 1/11

13:20-16:30

Nonstop2h 10m

Ljubljana Joze Pucnik

Sat 8/11

17:10-18:35

Nonstop2h 25m

£125

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 3/10

06:35-09:50

Nonstop2h 15m

Ljubljana Joze Pucnik

Tue 7/10

10:35-11:55

Nonstop2h 20m

£126

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Fri 14/11

07:05-10:20

Nonstop2h 15m

Ljubljana Joze Pucnik

Sun 16/11

13:45-15:10

Nonstop2h 25m

£127

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 13/12

06:30-09:50

Nonstop2h 20m

Ljubljana Joze Pucnik

Tue 16/12

10:10-11:45

Nonstop2h 35m

£129

ManchesterLjubljana

MAN - LJU

MANLJU

Manchester

Sat 13/12

21:20-15:15

1 stop16h 55m

Ljubljana Joze Pucnik

Tue 16/12

10:10-11:45

Nonstop2h 35m

£130

LondonLjubljana

LGW - LJU

LGWLJU

London Gatwick

Mon 29/9

07:00-10:15

Nonstop2h 15m

Ljubljana Joze Pucnik

Tue 7/10

10:35-11:55

Nonstop2h 20m

£130

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results

...

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, January is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £103). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £324). 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?

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 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

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Brussels Airlines

7.3

Good

359 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

easyJet

6.9

Okay

1,822 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Lufthansa

6.8

Okay

7,409 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,367 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

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 £122. 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 (£36), British Airways (£86), and Air Serbia (£89).
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, January is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £103). Flying from United Kingdom to Slovenia in July is currently the most expensive (average of £324). 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

Top 9 airlines flying from United Kingdom to Slovenia

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£56	Average£131	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
SWISS	Cheapest£134	Average£218	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Lufthansa	Cheapest£139	Average£249	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£139	Average£285	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£144	Average£224	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Brussels Airlines	Cheapest£145	Average£254	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
KLM	Cheapest£148	Average£267	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Eurowings	Cheapest£178	Average£237	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Turkish Airlines	Cheapest£217	Average£267	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Fly with Cheapflights

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?

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Cheap flights from the United Kingdom to Slovenia from £36

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 September 2025.

Round-trip from

One-way from

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Find flight deals from United Kingdom to Slovenia

Cheapest flights from United Kingdom to SloveniaExplore 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 18 September 2025.

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 18 September 2025.

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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.

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?

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 18 September 2025.

Reviews of airlines servicing Slovenia

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.

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?

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

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

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

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

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

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Alternative routes for United Kingdom to Slovenia

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Top 9 airlines flying from United Kingdom to Slovenia

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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 18 September 2025.