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Cheap flights from London Luton Airport to Slovenia from £51

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LJU
27 Mar — 3 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 25 February 2026.

Thu 12/306:05
LTN
-
LJU
1 stop6h 20m
Multiple Airlines
Sat 14/313:45
LJU
-
LTN
1 stop11h 45m
Multiple Airlines
Deal found 24/2£130
Thu 5/306:05
LTN
-
LJU
1 stop6h 20m
Multiple Airlines
Sat 7/313:45
LJU
-
LTN
1 stop11h 45m
Multiple Airlines
Deal found 22/2£132
Sun 19/412:45
LTN
-
LJU
1 stop7h 50m
Multiple Airlines
Wed 22/414:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 24/2£136
Thu 16/405:40
LTN
-
LJU
1 stop12h 15m
Multiple Airlines
Wed 22/414:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 24/2£139
Thu 12/306:05
LTN
-
LJU
1 stop6h 20m
Multiple Airlines
Mon 16/320:45
LJU
-
LTN
2 stops24h 25m
Multiple Airlines
Deal found 24/2£145
Tue 10/306:10
LTN
-
LJU
1 stop6h 00m
Multiple Airlines
Sat 14/313:45
LJU
-
LTN
1 stop11h 45m
Multiple Airlines
Deal found 24/2£148
Wed 15/415:15
LTN
-
LJU
2 stops26h 40m
Multiple Airlines
Mon 20/420:15
LJU
-
LTN
2 stops20h 30m
Multiple Airlines
Deal found 22/2£152
Tue 24/306:10
LTN
-
LJU
1 stop6h 00m
Multiple Airlines
Sun 29/322:15
LJU
-
LTN
1 stop20h 50m
Multiple Airlines
Deal found 22/2£157
Thu 19/306:05
LTN
-
LJU
1 stop6h 05m
Multiple Airlines
Sun 22/320:45
LJU
-
LTN
2 stops18h 30m
Multiple Airlines
Deal found 25/2£159

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 25 February 2026.

Round-trip from

£130

One-way from

£51

Popular in

August

Cheapest in

January

Average price

£179
12/3-14/3
  • 12/3-14/3
  • 2 total stops
  • 18h 05m total
  • London to Slovenia
Search Deals
24/4
  • 24/4
  • 1 total stop
  • 21h 20m total
  • London to Slovenia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 25 February 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

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 18/4

20:35-21:35

2 stops24h 00m

Ljubljana Joze Pucnik

Mon 20/4

20:15-15:45

2 stops20h 30m

£159

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 29/5

22:30-13:20

1 stop13h 50m

Ljubljana Joze Pucnik

Sun 31/5

22:15-22:40

2 stops25h 25m

£173

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 19/3

08:20-08:25

2 stops23h 05m

Ljubljana Joze Pucnik

Sun 22/3

09:45-14:15

2 stops29h 30m

£185

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 8/4

15:35-18:55

2 stops26h 20m

Ljubljana Joze Pucnik

Wed 15/4

14:00-22:10

1 stop9h 10m

£200

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 23/6

19:50-09:00

3 stops36h 10m

Ljubljana Joze Pucnik

Thu 2/7

09:40-22:40

1 stop14h 00m

£242

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 13/6

13:15-14:30

2 stops24h 15m

Ljubljana Joze Pucnik

Sat 20/6

17:50-12:55

2 stops20h 05m

£254

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 9/5

07:05-16:55

1 stop8h 50m

Ljubljana Joze Pucnik

Wed 13/5

10:50-16:55

1 stop7h 05m

£260

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Mon 23/3

06:10-13:00

1 stop5h 50m

Ljubljana Joze Pucnik

Fri 27/3

20:45-18:40

2 stops22h 55m

£270

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 9/5

07:05-16:55

1 stop8h 50m

Ljubljana Joze Pucnik

Sat 23/5

17:30-13:00

1 stop20h 30m

£272

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 23/5

16:50-14:45

3 stops44h 55m

Ljubljana Joze Pucnik

Wed 3/6

20:40-19:55

2 stops24h 15m

£274

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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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