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Cheap flights from Slovenia to the United Kingdom from £38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Slovenia to the United Kingdom departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Slovenia to the United Kingdom

Recent return flight deals from Slovenia to the United Kingdom

Enter your travel dates to find the best prices.
easyJet Logo
10:10 - 11:45LJU-MAN
2h 35mdirect
easyJet Logo
06:10 - 09:35MAN-LJU
2h 25mdirect
£66easyJet
Find Deal
Tue, 13 Jan - Tue, 20 Jan
easyJet Logo
10:10 - 11:45LJU-MAN
2h 35mdirect
easyJet Logo
06:10 - 09:35MAN-LJU
2h 25mdirect
£77easyJet
Find Deal
Tue, 17 Feb - Tue, 24 Feb
Multiple Airlines Logo
15:15 - 12:05LJU-MAN
21h 50m1 stop
Multiple Airlines Logo
06:10 - 09:35MAN-LJU
2h 25mdirect
£99Multiple Airlines
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Thu, 15 Jan - Tue, 20 Jan
Multiple Airlines Logo
19:25 - 11:50LJU-MAN
17h 25m1 stop
Multiple Airlines Logo
06:10 - 09:35MAN-LJU
2h 25mdirect
£109Multiple Airlines
Find Deal
Tue, 16 Dec - Tue, 23 Dec
Air Serbia Logo
20:45 - 19:10LJU-LHR
23h 25m1 stop
Air Serbia Logo
19:25 - 14:25LHR-LJU
18h 00m1 stop
£137Air Serbia
Find Deal
Fri, 24 Apr - Sun, 10 May
Air Serbia Logo
20:45 - 11:35LJU-LHR
15h 50m1 stop
Air Serbia Logo
19:55 - 09:00LHR-LJU
12h 05m1 stop
£138Air Serbia
Find Deal
Sat, 28 Mar - Sat, 4 Apr
Brussels Airlines Logo
13:40 - 21:20LJU-LHR
8h 40m1 stop
Brussels Airlines Logo
06:50 - 12:55LHR-LJU
5h 05m1 stop
£154Brussels Airlines
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Fri, 30 Jan - Sun, 8 Feb
SWISS Logo
06:30 - 17:50LJU-LHR
12h 20m1 stop
SWISS Logo
06:00 - 22:30LHR-LJU
15h 30m1 stop
£155SWISS
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Sun, 23 Nov - Sun, 30 Nov
Brussels Airlines Logo
13:40 - 21:20LJU-LHR
8h 40m1 stop
Brussels Airlines Logo
06:50 - 12:55LHR-LJU
5h 05m1 stop
£158Brussels Airlines
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Fri, 21 Nov - Sun, 23 Nov
SWISS Logo
14:20 - 21:40LJU-LHR
8h 20m1 stop
SWISS Logo
09:00 - 22:30LHR-LJU
12h 30m1 stop
£161SWISS
Find Deal
Fri, 30 Jan - Sun, 8 Feb

Air Serbia flights from Slovenia to United Kingdom

Our best Air Serbia deals on Slovenia to United Kingdom flight tickets
Air Serbia
24 Apr
LJU20:45Ljubljana Joze Pucnik
23h 25m
1 stop
LHR19:10London Heathrow
10 May
LHR19:25London Heathrow
18h 00m
1 stop
LJU14:25Ljubljana Joze Pucnik
£137
Find similar
Air Serbia
28 Mar
LJU20:45Ljubljana Joze Pucnik
15h 50m
1 stop
LHR11:35London Heathrow
4 Apr
LHR19:55London Heathrow
12h 05m
1 stop
LJU09:00Ljubljana Joze Pucnik
£138
Find similar
Air Serbia
27 Mar
LJU20:45Ljubljana Joze Pucnik
16h 35m
1 stop
LHR12:20London Heathrow
4 Apr
LHR19:55London Heathrow
23h 10m
1 stop
LJU20:05Ljubljana Joze Pucnik
£158
Find similar

Brussels Airlines flights from Slovenia to United Kingdom

Our best Brussels Airlines deals on Slovenia to United Kingdom flight tickets
Brussels Airlines
30 Jan
LJU13:40Ljubljana Joze Pucnik
8h 40m
1 stop
LHR21:20London Heathrow
8 Feb
LHR06:50London Heathrow
5h 05m
1 stop
LJU12:55Ljubljana Joze Pucnik
£154
Find similar
Brussels Airlines
21 Nov
LJU13:40Ljubljana Joze Pucnik
8h 40m
1 stop
LHR21:20London Heathrow
23 Nov
LHR06:50London Heathrow
5h 05m
1 stop
LJU12:55Ljubljana Joze Pucnik
£158
Find similar
Brussels Airlines
27 Mar
LJU13:40Ljubljana Joze Pucnik
8h 40m
1 stop
LHR21:20London Heathrow
1 Apr
LHR11:05London Heathrow
5h 40m
1 stop
LJU17:45Ljubljana Joze Pucnik
£165
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Slovenia to United Kingdom 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, momondo users made 279,928 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from Slovenia to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LjubljanaManchester

LJU - MAN

LJUMAN

Ljubljana Joze Pucnik

Tue 13/1

10:10-11:45

Nonstop2h 35m

Manchester

Tue 20/1

06:10-09:35

Nonstop2h 25m

£66

LjubljanaManchester

LJU - MAN

LJUMAN

Ljubljana Joze Pucnik

Tue 17/2

10:10-11:45

Nonstop2h 35m

Manchester

Tue 24/2

06:10-09:35

Nonstop2h 25m

£77

LjubljanaManchester

LJU - MAN

LJUMAN

Ljubljana Joze Pucnik

Thu 15/1

15:15-12:05

1 stop21h 50m

Manchester

Tue 20/1

06:10-09:35

Nonstop2h 25m

£99

LjubljanaManchester

LJU - MAN

LJUMAN

Ljubljana Joze Pucnik

Tue 16/12

19:25-11:50

1 stop17h 25m

Manchester

Tue 23/12

06:10-09:35

Nonstop2h 25m

£109

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 24/4

20:45-19:10

1 stop23h 25m

London Heathrow

Sun 10/5

19:25-14:25

1 stop18h 00m

£137

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 28/3

20:45-11:35

1 stop15h 50m

London Heathrow

Sat 4/4

19:55-09:00

1 stop12h 05m

£138

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 30/1

13:40-21:20

1 stop8h 40m

London Heathrow

Sun 8/2

06:50-12:55

1 stop5h 05m

£154

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sun 23/11

06:30-17:50

1 stop12h 20m

London Heathrow

Sun 30/11

06:00-22:30

1 stop15h 30m

£155

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 21/11

13:40-21:20

1 stop8h 40m

London Heathrow

Sun 23/11

06:50-12:55

1 stop5h 05m

£158

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Fri 30/1

14:20-21:40

1 stop8h 20m

London Heathrow

Sun 8/2

09:00-22:30

1 stop12h 30m

£161

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Slovenia to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Slovenia is in March. Flight prices, which tend to average around £103, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Slovenia during the month February is also very affordable. Most momondo users find prices during this month for around £136.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Slovenia to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £96. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Slovenia to United Kingdom for around £164.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £96. Try not to purchase tickets in the morning because they tend to be around £118. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Slovenia to United Kingdom flight route?

Fly from Ljubljana Joze Pucnik to London Gatwick for the best Slovenia - United Kingdom flight prices

What cabin class options are available on Slovenia to United Kingdom flights?

There are 2 cabin classes available to choose from on Slovenia to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Slovenia to United Kingdom flights?

You could potentially save up to 17% on your flight if you consider stops on a Slovenia to United Kingdom flight.

Cheap Slovenia to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Slovenia to United Kingdom

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in United Kingdom

3 airports
The fastest flight from Slovenia to United Kingdom takes 2h 20m
Direct flights go from Slovenia to United Kingdom on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is easyJet..
There are 3 airports near United Kingdom: London Heathrow (LHR), Manchester (MAN), London Gatwick (LGW)
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  • When did momondo last update prices for flights from Slovenia to United Kingdom?

    Prices for flights from Slovenia to United Kingdom were last updated today.

  • How old do you have to be to fly from Slovenia to United Kingdom?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Slovenia to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Slovenia to United Kingdom?

Why use momondo?

Why should I use momondo to find a flight deal from Slovenia to United Kingdom?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Slovenia to United Kingdom . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Slovenia to United Kingdom with flexible booking policies on momondo?

All flight searches from Slovenia to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Slovenia to United Kingdom?

momondo provides multiple filters to help you find the best flight to United Kingdom from Slovenia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Slovenia to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from Slovenia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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