How long is the flight from United Kingdom to Slovenia?

A quick flight from United Kingdom to Slovenia can take about 18h 35m. SWISS provides one of the quickest options available for as low as £178. 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 (£38), British Airways (£97), and Lufthansa (£112).

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.

£33+ Cheap Flights from the United Kingdom to Slovenia

Cheap flight deals from United Kingdom to Slovenia

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 10 August 2026.

Sat 31/1006:15 -

Nonstop2h 20m

Sat 7/1114:40 -

Nonstop2h 35m

Deal found 9/8£82

Fri 23/1013:10 -

Nonstop2h 25m

Tue 3/1110:15 -

Nonstop2h 35m

Deal found 10/8£90

Tue 20/1013:50 -

2 stops22h 35m

Tue 3/1110:15 -

Nonstop2h 35m

Deal found 6/8£107

Fri 23/1005:55 -

2 stops30h 25m

Tue 3/1110:15 -

Nonstop2h 35m

Deal found 6/8£111

Wed 21/1012:05 -

2 stops28h 10m

Tue 3/1110:15 -

Nonstop2h 35m

Deal found 6/8£115

Mon 19/1016:25 -

Nonstop2h 20m

Fri 23/1020:30 -

1 stop27h 20m

Deal found 6/8£117

Sat 31/1016:50 -

2 stops20h 00m

Sat 7/1114:40 -

Nonstop2h 35m

Deal found 9/8£118

Mon 19/1016:25 -

Nonstop2h 20m

Fri 23/1017:10 -

Nonstop2h 35m

Deal found 6/8£121

Tue 15/920:35 -

2 stops17h 35m

Thu 24/921:35 -

1 stop14h 45m

Deal found 6/8£131

Mon 31/814:55 -

1 stop6h 45m

Mon 7/906:25 -

1 stop8h 40m

Deal found 7/8£142

Wed 14/1006:35 -

Nonstop2h 35m

Mon 19/1010:50 -

1 stop10h 40m

Deal found 8/8£145

Mon 19/1017:55 -

1 stop14h 00m

Wed 21/1014:05 -

1 stop4h 20m

Deal found 6/8£160

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 10 August 2026.

Mon 31/814:55 -

1 stop22h 05m

Mon 7/906:25 -

1 stop8h 40m

Deal found 9/8£145

Sat 21/1113:20 -

1 stop18h 40m

Wed 25/1109:30 -

1 stop27h 50m

Deal found 5/8£173

Fri 23/1021:20 -

1 stop18h 35m

Mon 26/1012:20 -

Nonstop2h 25m

Deal found 5/8£178

Fri 9/1021:30 -

2 stops22h 20m

Sat 17/1013:55 -

2 stops20h 30m

Deal found 5/8£179

Tue 1/917:10 -

1 stop4h 45m

Fri 4/914:00 -

1 stop5h 30m

Deal found 6/8£184

Mon 14/1208:30 -

1 stop11h 50m

Wed 23/1210:45 -

1 stop7h 05m

Deal found 8/8£184

Wed 7/1014:00 -

Nonstop2h 15m

Sat 10/1012:20 -

Nonstop2h 25m

Deal found 6/8£205

Fri 20/1110:55 -

1 stop20h 20m

Mon 23/1119:40 -

1 stop21h 40m

Deal found 10/8£270

Sun 11/1021:15 -

1 stop12h 00m

Fri 16/1010:35 -

1 stop13h 10m

Deal found 9/8£179

Thu 1/1017:50 -

2 stops19h 30m

Mon 5/1015:15 -

2 stops18h 15m

Deal found 6/8£182

Sun 20/909:05 -

1 stop12h 30m

Sat 26/906:25 -

1 stop12h 25m

Deal found 6/8£186

Sun 30/805:55 -

2 stops12h 30m

Tue 8/909:35 -

1 stop8h 35m

Deal found 6/8£190

Sat 17/1017:40 -

1 stop4h 15m

Wed 21/1014:00 -

1 stop19h 50m

Deal found 5/8£206

Mon 19/1005:55 -

2 stops12h 30m

Wed 21/1014:05 -

1 stop8h 40m

Deal found 6/8£190

Wed 9/921:55 -

2 stops18h 20m

Mon 14/915:15 -

3 stops18h 30m

Deal found 5/8£193

Thu 20/809:25 -

1 stop12h 10m

Tue 1/910:50 -

1 stop22h 35m

Deal found 7/8£196

Sun 6/908:05 -

Nonstop2h 15m

Wed 9/911:05 -

Nonstop2h 20m

Deal found 8/8£202

Sun 27/1213:20 -

1 stop18h 40m

Sun 3/109:30 -

1 stop27h 50m

Deal found 8/8£227

Sat 26/909:00 -

1 stop12h 40m

Tue 29/914:50 -

1 stop4h 50m

Deal found 5/8£197

Wed 9/917:55 -

2 stops22h 20m

Wed 16/913:30 -

2 stops35h 25m

Deal found 5/8£199

Sat 26/907:35 -

Nonstop2h 10m

Sun 27/921:25 -

Nonstop2h 20m

Deal found 9/8£243

Sun 27/1207:20 -

Nonstop2h 05m

Sun 3/111:10 -

Nonstop2h 20m

Deal found 9/8£205

Fri 11/905:55 -

2 stops12h 30m

Tue 15/914:25 -

1 stop8h 00m

Deal found 9/8£207

Sun 6/919:25 -

1 stop12h 25m

Sat 19/909:25 -

1 stop10h 40m

Deal found 9/8£231

Tue 1/913:10 -

1 stop8h 45m

Tue 8/906:00 -

1 stop17h 10m

Deal found 10/8£233

Sat 3/1009:00 -

1 stop12h 40m

Thu 8/1006:25 -

1 stop12h 00m

Deal found 8/8£198

Sat 26/916:50 -

2 stops13h 55m

Tue 29/913:55 -

2 stops19h 00m

Deal found 5/8£200

Wed 23/916:55 -

1 stop14h 55m

Wed 30/914:00 -

1 stop27h 00m

Deal found 7/8£273

Sat 19/906:10 -

1 stop14h 35m

Mon 21/920:05 -

2 stops22h 00m

Deal found 8/8£207

Thu 24/907:05 -

Nonstop2h 15m

Thu 1/1011:00 -

Nonstop2h 20m

Deal found 6/8£213

Find flight deals from United Kingdom to Slovenia

Round-trip from	£82
One-way from	£33
Popular in	August
Cheapest in	November
Average price	£273
Good round-trip deal	£137 or less
Good one-way deal	£109 or less

easyJet
31/10-7/11
Nonstop
4h 55m total
United Kingdom to Slovenia

Search Deals

easyJet
13/11
Nonstop
2h 10m total
United Kingdom to Slovenia

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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

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

BristolLjubljana

BRS Bristol - LJU Ljubljana Joze Pucnik

BRSLJU

Bristol

Mon 31/8

14:55-14:00

1 stop22h 05m

Ljubljana Joze Pucnik

Mon 7/9

06:25-14:05

1 stop8h 40m

£145

LondonLjubljana

LHR London Heathrow - LJU Ljubljana Joze Pucnik

LHRLJU

London Heathrow

Sat 21/11

13:20-09:00

1 stop18h 40m

Ljubljana Joze Pucnik

Wed 25/11

09:30-12:20

1 stop27h 50m

£173

LondonLjubljana

LGW London Gatwick - LJU Ljubljana Joze Pucnik

LGWLJU

London Gatwick

Fri 23/10

21:20-16:55

1 stop18h 35m

Ljubljana Joze Pucnik

Mon 26/10

12:20-13:45

Nonstop2h 25m

£178

EdinburghLjubljana

EDI Edinburgh Turnhouse - LJU Ljubljana Joze Pucnik

EDILJU

Edinburgh Turnhouse

Sun 11/10

21:15-10:15

1 stop12h 00m

Ljubljana Joze Pucnik

Fri 16/10

10:35-22:45

1 stop13h 10m

£179

BirminghamLjubljana

BHX Birmingham - LJU Ljubljana Joze Pucnik

BHXLJU

Birmingham

Fri 9/10

21:30-20:50

2 stops22h 20m

Ljubljana Joze Pucnik

Sat 17/10

13:55-09:25

2 stops20h 30m

£179

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Thu 1/10

17:50-14:20

2 stops19h 30m

Ljubljana Joze Pucnik

Mon 5/10

15:15-08:30

2 stops18h 15m

£182

LondonLjubljana

LCY London City - LJU Ljubljana Joze Pucnik

LCYLJU

London City

Tue 1/9

17:10-22:55

1 stop4h 45m

Ljubljana Joze Pucnik

Fri 4/9

14:00-18:30

1 stop5h 30m

£184

LondonLjubljana

LHR London Heathrow - LJU Ljubljana Joze Pucnik

LHRLJU

London Heathrow

Mon 14/12

08:30-21:20

1 stop11h 50m

Ljubljana Joze Pucnik

Wed 23/12

10:45-16:50

1 stop7h 05m

£184

LondonLjubljana

LGW London Gatwick - LJU Ljubljana Joze Pucnik

LGWLJU

London Gatwick

Sun 20/9

09:05-22:35

1 stop12h 30m

Ljubljana Joze Pucnik

Sat 26/9

06:25-17:50

1 stop12h 25m

£186

BirminghamLjubljana

BHX Birmingham - LJU Ljubljana Joze Pucnik

BHXLJU

Birmingham

Sun 30/8

05:55-19:25

2 stops12h 30m

Ljubljana Joze Pucnik

Tue 8/9

09:35-17:10

1 stop8h 35m

£190

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

MAN-LJU

BRS-LJU

BHX-LJU

LHR-LJU

LGW-LJU

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

GB0-SI0

MAN-LJU

BRS-LJU

BHX-LJU

LHR-LJU

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

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £106). Flying from United Kingdom to Slovenia in August is currently the most expensive (average of £279). 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.

How far ahead should I book a flight from United Kingdom to Slovenia?

The best time to book flights from United Kingdom to Slovenia is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Slovenia

Get a feel of what it's like to fly with KLM,SWISS, 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

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

KLM

7.8

Good

1,555 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

SWISS

7.5

Good

2,035 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

easyJet

6.9

Okay

1,921 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Lufthansa

6.8

Okay

8,176 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

British Airways

6.7

Okay

8,152 reviews

KLM

7.8

Good

1,555 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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 18h 35m. SWISS provides one of the quickest options available for as low as £178. 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 (£38), British Airways (£97), and Lufthansa (£112).
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, November is the cheapest month in which you can book a flight from United Kingdom to Slovenia (average of £106). Flying from United Kingdom to Slovenia in August is currently the most expensive (average of £279). 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

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for United Kingdom to Slovenia

Heathrow to Istanbul flights

Stansted to Istanbul flights

Gatwick to Istanbul flights

Amsterdam to Gatwick flights

Charles de Gaulle to Gatwick flights

Duesseldorf Intl to Stansted flights

Charles de Gaulle to Heathrow flights

Charles de Gaulle to Luton flights

Amsterdam to Luton flights

Duesseldorf Intl to Luton flights

Charles de Gaulle to London City flights

Frankfurt to Luton flights

London City to Istanbul flights

Manchester to Istanbul flights

Orly to Gatwick flights

Frankfurt to Gatwick flights

Gatwick to Amsterdam flights

Luton to Amsterdam flights

Amsterdam to Stansted flights

Duesseldorf Intl to Heathrow flights

Frankfurt to Heathrow flights

Charles de Gaulle to Southend flights

Heathrow to Lisbon flights

Bruxelles-National to Gatwick flights

Bruxelles-National to Stansted flights

Bruxelles-National to Luton flights

Luton to Istanbul flights

Heathrow to Charles de Gaulle flights

Manchester to Corfu flights

Orly to Heathrow flights

Vienna to Stansted flights

Gatwick to Edinburgh flights

Gatwick to Charles de Gaulle flights

London City to Charles de Gaulle flights

Stansted to Edinburgh flights

Amsterdam to Heathrow flights

Madrid to Gatwick flights

Luton to Edinburgh flights

Charles de Gaulle to Edinburgh flights

Amsterdam to London City flights

Heathrow to Vicenza flights

Madrid to Heathrow flights

Dublin to Gatwick flights

Luton to Charles de Gaulle flights

Gatwick to Leonardo da Vinci/Fiumicino flights

Naples to Luton flights

Gatwick to Orly flights

Duesseldorf Intl to London City flights

Luton to Lisbon flights

Madrid to Luton flights

Top 6 airlines flying from United Kingdom to Slovenia

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£63	Average£208	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Lufthansa	Cheapest£147	Average£267	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	Cheapest£166	Average£281	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
British Airways	Cheapest£180	Average£284	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Brussels Airlines	Cheapest£207	Average£359	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
KLM	Cheapest£212	Average£328	FlexibilityNo cancel fee	On-time75%	Search KLM 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?

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.

Cheap flights from the United Kingdom to Slovenia from £33

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 13/11. 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

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 10 August 2026.

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 10 August 2026.

Best flights from United Kingdom to SloveniaDiscover 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 10 August 2026.

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 10 August 2026.

Direct flights from United Kingdom to SloveniaExplore 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 10 August 2026.

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 10 August 2026.

Last-minute flights from United Kingdom to SloveniaDiscover last-minute flight deals from United Kingdom to Slovenia. Data last updated 10 August 2026 and is based on user searches.

Discover last-minute flight deals from United Kingdom to Slovenia. Data last updated 10 August 2026 and is based on user searches.

One-way flights from United Kingdom to SloveniaSearch for one-way flight options from United Kingdom to Slovenia. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Search for one-way flight options from United Kingdom to Slovenia. Find affordable one-way fares based on user searches. Data last updated 10 August 2026.

Find flight deals from United Kingdom to Slovenia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

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

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 10 August 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.

How far ahead should I book a flight from United Kingdom to Slovenia?

The best time to book flights from United Kingdom to Slovenia is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Slovenia

Get a feel of what it's like to fly with KLM,SWISS, 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

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?

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.

Complete your trip

Complete your trip to Slovenia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from United Kingdom to Slovenia by cabin class

Find flights from United Kingdom to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

United Kingdom and Slovenia flights

Browse other United Kingdom and Slovenia flight options. Last updated on 10 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Slovenia

Find the right flight back to United Kingdom after your stay in Slovenia

United Kingdom to Slovenia flights

Consider these flights travelling from United Kingdom to Slovenia.

Top 6 airlines flying from United Kingdom to Slovenia

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 10 August 2026.

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 10 August 2026.

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 10 August 2026.

Last-minute flights from United Kingdom to Slovenia
Discover last-minute flight deals from United Kingdom to Slovenia. Data last updated 10 August 2026 and is based on user searches.

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 10 August 2026.