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Cheap flights from Slovenia to the United Kingdom from £25

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 1/4. 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
17:10 - 18:35
LJU
-
LGW
2h 25mdirect
easyJet Logo
09:30 - 12:45
LGW
-
LJU
2h 15mdirect
£79easyJet
Sat, 21 Mar - Sun, 22 Mar
easyJet Logo
17:10 - 18:35
LJU
-
LGW
2h 25mdirect
easyJet Logo
09:30 - 12:45
LGW
-
LJU
2h 15mdirect
£80easyJet
Sat, 21 Mar - Sun, 22 Mar
easyJet Logo
17:10 - 18:35
LJU
-
LGW
2h 25mdirect
easyJet Logo
09:30 - 12:45
LGW
-
LJU
2h 15mdirect
£83easyJet
Sat, 21 Mar - Sun, 22 Mar
Multiple Airlines Logo
15:15 - 22:20
LJU
-
LTN
8h 05m
1 stop
Multiple Airlines Logo
06:05 - 13:25
LTN
-
LJU
6h 20m
1 stop
£133Multiple Airlines
Thu, 26 Feb - Thu, 5 Mar
Multiple Airlines Logo
09:45 - 18:40
LJU
-
LTN
33h 55m
2 stops
Multiple Airlines Logo
17:00 - 08:00
LTN
-
LJU
14h 00m
1 stop
£136Multiple Airlines
Wed, 4 Mar - Sat, 7 Mar
SWISS Logo
06:30 - 16:20
LJU
-
LHR
10h 50m
1 stop
SWISS Logo
09:00 - 14:00
LHR
-
LJU
4h 00m
1 stop
£151SWISS
Wed, 4 Mar - Sat, 7 Mar
SWISS Logo
14:50 - 21:40
LJU
-
LHR
7h 50m
1 stop
SWISS Logo
06:00 - 22:15
LHR
-
LJU
15h 15m
1 stop
£152SWISS
Sat, 14 Mar - Sat, 21 Mar
Brussels Airlines Logo
13:40 - 21:20
LJU
-
LHR
8h 40m
1 stop
Brussels Airlines Logo
06:50 - 12:55
LHR
-
LJU
5h 05m
1 stop
£153Brussels Airlines
Wed, 18 Feb - Mon, 23 Feb
Air Serbia Logo
20:40 - 12:30
LJU
-
LHR
16h 50m
1 stop
Air Serbia Logo
19:55 - 20:05
LHR
-
LJU
23h 10m
1 stop
£156Air Serbia
Thu, 30 Apr - Sat, 9 May
Air Serbia Logo
20:40 - 12:30
LJU
-
LHR
16h 50m
1 stop
Air Serbia Logo
13:30 - 20:05
LHR
-
LJU
5h 35m
1 stop
£157Air Serbia
Thu, 30 Apr - Tue, 5 May

SWISS flights from Slovenia to United Kingdom

Our best SWISS deals on Slovenia to United Kingdom flight tickets
SWISS
4 Mar
LJU06:30Ljubljana Joze Pucnik
10h 50m
1 stop
LHR16:20London Heathrow
7 Mar
LHR09:00London Heathrow
4h 00m
1 stop
LJU14:00Ljubljana Joze Pucnik
£151
SWISS
14 Mar
LJU14:50Ljubljana Joze Pucnik
7h 50m
1 stop
LHR21:40London Heathrow
21 Mar
LHR06:00London Heathrow
15h 15m
1 stop
LJU22:15Ljubljana Joze Pucnik
£152
SWISS
26 Feb
LJU14:25Ljubljana Joze Pucnik
5h 50m
1 stop
LHR19:15London Heathrow
5 Mar
LHR06:00London Heathrow
6h 35m
1 stop
LJU13:35Ljubljana Joze Pucnik
£154

Brussels Airlines flights from Slovenia to United Kingdom

Our best Brussels Airlines deals on Slovenia to United Kingdom flight tickets
Brussels Airlines
18 Feb
LJU13:40Ljubljana Joze Pucnik
8h 40m
1 stop
LHR21:20London Heathrow
23 Feb
LHR06:50London Heathrow
5h 05m
1 stop
LJU12:55Ljubljana Joze Pucnik
£153
Brussels Airlines
12 Jun
LJU18:35Ljubljana Joze Pucnik
4h 00m
1 stop
LHR21:35London Heathrow
21 Jun
LHR06:50London Heathrow
8h 05m
1 stop
LJU15:55Ljubljana Joze Pucnik
£183

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 29 January 2026.
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

LjubljanaLondon

LJU - LGW

LJULGW

Ljubljana Joze Pucnik

Sat 21/3

17:10-18:35

Nonstop2h 25m

London Gatwick

Sun 22/3

09:30-12:45

Nonstop2h 15m

£79

LjubljanaLondon

LJU - LGW

LJULGW

Ljubljana Joze Pucnik

Sat 21/3

17:10-18:35

Nonstop2h 25m

London Gatwick

Sun 22/3

09:30-12:45

Nonstop2h 15m

£80

LjubljanaLondon

LJU - LGW

LJULGW

Ljubljana Joze Pucnik

Sat 21/3

17:10-18:35

Nonstop2h 25m

London Gatwick

Sun 22/3

09:30-12:45

Nonstop2h 15m

£83

LjubljanaLondon

LJU - LTN

LJULTN

Ljubljana Joze Pucnik

Thu 26/2

15:15-22:20

1 stop8h 05m

London Luton

Thu 5/3

06:05-13:25

1 stop6h 20m

£132

LjubljanaLondon

LJU - LTN

LJULTN

Ljubljana Joze Pucnik

Wed 4/3

09:45-18:40

2 stops33h 55m

London Luton

Sat 7/3

17:00-08:00

1 stop14h 00m

£136

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Wed 4/3

06:30-16:20

1 stop10h 50m

London Heathrow

Sat 7/3

09:00-14:00

1 stop4h 00m

£151

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Sat 14/3

14:50-21:40

1 stop7h 50m

London Heathrow

Sat 21/3

06:00-22:15

1 stop15h 15m

£152

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Wed 18/2

13:40-21:20

1 stop8h 40m

London Heathrow

Mon 23/2

06:50-12:55

1 stop5h 05m

£153

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 30/4

20:40-12:30

1 stop16h 50m

London Heathrow

Sat 9/5

19:55-20:05

1 stop23h 10m

£156

LjubljanaLondon

LJU - LHR

LJULHR

Ljubljana Joze Pucnik

Thu 30/4

20:40-12:30

1 stop16h 50m

London Heathrow

Tue 5/5

13:30-20:05

1 stop5h 35m

£157

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 £114, 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 October is also very affordable. Most momondo users find prices during this month for around £133.

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 Sunday. Travellers who choose to depart for United Kingdom on a Sunday will often find tickets for as low as £91. 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 £148.

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 at midday when flights can be purchased for as low as £91. Try not to purchase tickets in the morning because they tend to be around £114. 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?

No. A direct flight is the cheapest option for a flight between Slovenia to United Kingdom.

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

Best price found

£52

Fastest flight time

2h 20m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Slovenia in the past 72 hours is £52. The best return flight deal from Slovenia to United Kingdom found on momondo in the last 72 hours is £171.
The fastest flight from Slovenia to United Kingdom takes 2h 20m
Direct flights go from Slovenia to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Slovenia there are direct flights to London Heathrow (LHR), Manchester (MAN), Edinburgh Turnhouse (EDI), London Gatwick (LGW).
Search flight deals

  • 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 many operators does momondo search for flights from Slovenia to United Kingdom?

  • 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?

Best airlines flying from Slovenia to United Kingdom

Compare and see reviews for airlines that fly from Slovenia to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £39Free CancellationRating
6.9
1,866 reviews
Search easyJet flights

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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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £28
Flights to Manchesterfrom £32
Flights to Birminghamfrom £33
Flights to Edinburghfrom £30
Flights to Belfastfrom £28
Flights to Glasgowfrom £31
Flights to Bristolfrom £30
Flights to Newcastle upon Tynefrom £30
Flights to Liverpoolfrom £30
Flights to Aberdeenfrom £36
Flights to Leedsfrom £60
Flights to Invernessfrom £36