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Cheap flights from London Luton Airport to Slovenia from £50

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LJU
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Slovenia

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Slovenia
Explore the most affordable flight options available from Luton to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Fri 12/615:15
LTN
-
LJU
2 stops25h 00m
Multiple Airlines
Sun 14/608:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 15/3£138
Fri 5/615:00
LTN
-
LJU
1 stop21h 20m
Multiple Airlines
Sun 7/608:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 15/3£152
Thu 7/521:50
LTN
-
LJU
2 stops10h 00m
Multiple Airlines
Sun 10/520:20
LJU
-
LTN
1 stop15h 40m
Multiple Airlines
Deal found 17/3£153
Mon 11/515:00
LTN
-
LJU
1 stop21h 20m
Multiple Airlines
Sun 17/520:20
LJU
-
LTN
1 stop15h 40m
Multiple Airlines
Deal found 16/3£161
Sat 9/512:45
LTN
-
LJU
2 stops18h 00m
Multiple Airlines
Fri 15/520:15
LJU
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 18/3£162
Tue 19/507:00
LTN
-
LJU
2 stops12h 05m
Multiple Airlines
Wed 27/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 18/3£168
Fri 17/406:50
LTN
-
LJU
2 stops12h 15m
Multiple Airlines
Sun 19/422:15
LJU
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 17/3£171
Sun 14/605:40
LTN
-
LJU
1 stop7h 50m
Multiple Airlines
Sun 21/608:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 15/3£178
Mon 20/408:15
LTN
-
LJU
2 stops10h 30m
Multiple Airlines
Mon 4/520:15
LJU
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 18/3£181
Wed 29/419:50
LTN
-
LJU
2 stops12h 00m
Multiple Airlines
Wed 6/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 14/3£182
Fri 12/618:40
LTN
-
LJU
1 stop17h 40m
Multiple Airlines
Sat 13/617:50
LJU
-
LTN
2 stops27h 40m
Multiple Airlines
Deal found 14/3£185

Find flight deals from Luton to Slovenia

Keep the following information in mind while searching for Luton to Slovenia flight deals. Data was last updated 19 March 2026.

Round-trip from

£138

One-way from

£50

Popular in

August

Cheapest in

November

Average price

£163
12/6-14/6
  • 12/6-14/6
  • 3 total stops
  • 43h 30m total
  • London to Slovenia
Search Deals
13/5
  • 13/5
  • 1 total stop
  • 21h 20m total
  • London to Slovenia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£36 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 19 March 2026.
Use the filters below to find and compare flights from London Luton Airport to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 9/5

12:45-07:45

2 stops18h 00m

Ljubljana Joze Pucnik

Fri 15/5

20:15-15:45

2 stops20h 30m

£162

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 19/5

07:00-20:05

2 stops12h 05m

Ljubljana Joze Pucnik

Wed 27/5

14:00-22:10

1 stop9h 10m

£168

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 29/4

19:50-08:50

2 stops12h 00m

Ljubljana Joze Pucnik

Wed 6/5

14:00-22:10

1 stop9h 10m

£182

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 1/5

20:35-08:50

3 stops35h 15m

Ljubljana Joze Pucnik

Fri 8/5

20:15-15:45

2 stops20h 30m

£236

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 10/4

20:00-16:55

1 stop19h 55m

Ljubljana Joze Pucnik

Wed 15/4

10:50-16:55

1 stop7h 05m

£248

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 4/9

21:50-08:50

2 stops10h 00m

Ljubljana Joze Pucnik

Sun 13/9

08:20-01:50

1 stop18h 30m

£251
Fastest return journey

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Mon 13/4

21:20-09:05

2 stops10h 45m

Ljubljana Joze Pucnik

Mon 20/4

15:15-23:10

1 stop8h 55m

£260

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sun 10/5

12:45-19:35

1 stop5h 50m

Ljubljana Joze Pucnik

Mon 25/5

20:40-12:10

2 stops16h 30m

£261

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 1/4

06:15-08:50

3 stops25h 35m

Ljubljana Joze Pucnik

Sun 5/4

08:20-22:10

1 stop14h 50m

£263

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 18/6

15:15-08:50

2 stops16h 35m

Ljubljana Joze Pucnik

Sun 21/6

20:40-19:55

2 stops24h 15m

£279

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Luton to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Luton 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 London Luton Airport to Slovenia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Luton to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Luton to Slovenia that include hotel bookings?

    Yes. In addition to deals on Luton to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Slovenia.

  • Can I find deals for business class flights from Luton to Slovenia?

    Yes. Cheapflights offers flight deals from Luton 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.

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