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Cheap flights from London Luton Airport to Slovenia from £57

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LJU
26 Apr — 3 May1
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 27 March 2026.

Tue 5/506:45
LTN
-
LJU
2 stops12h 20m
Multiple Airlines
Wed 20/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 26/3£137
Sat 9/512:45
LTN
-
LJU
2 stops18h 00m
Multiple Airlines
Sat 16/513:55
LJU
-
LTN
2 stops19h 35m
Multiple Airlines
Deal found 25/3£140
Sat 30/518:40
LTN
-
LJU
2 stops25h 55m
Multiple Airlines
Wed 3/614:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 26/3£142
Wed 15/419:50
LTN
-
LJU
2 stops12h 00m
Multiple Airlines
Sun 19/422:20
LJU
-
LTN
1 stop13h 40m
Multiple Airlines
Deal found 27/3£143
Mon 15/618:40
LTN
-
LJU
1 stop17h 40m
Multiple Airlines
Sun 21/608:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 25/3£145
Sat 16/512:45
LTN
-
LJU
2 stops18h 00m
Multiple Airlines
Wed 20/514:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 27/3£146
Mon 25/515:00
LTN
-
LJU
1 stop21h 20m
Multiple Airlines
Wed 3/614:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 23/3£148
Mon 18/515:00
LTN
-
LJU
1 stop21h 20m
Multiple Airlines
Mon 25/515:15
LJU
-
LTN
2 stops18h 15m
Multiple Airlines
Deal found 27/3£148
Thu 8/1005:40
LTN
-
LJU
1 stop12h 15m
Multiple Airlines
Sun 11/1008:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 23/3£150
Wed 10/608:00
LTN
-
LJU
2 stops28h 20m
Multiple Airlines
Thu 18/609:40
LJU
-
LTN
1 stop9h 25m
Multiple Airlines
Deal found 25/3£152
Fri 17/417:15
LTN
-
LJU
2 stops19h 05m
Multiple Airlines
Sun 19/422:20
LJU
-
LTN
1 stop13h 40m
Multiple Airlines
Deal found 24/3£153

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 27 March 2026.

Round-trip from

£137

One-way from

£57

Popular in

August

Cheapest in

November

Average price

£163
5/5-20/5
  • 5/5-20/5
  • 3 total stops
  • 21h 30m total
  • London to Slovenia
Search Deals
22/4
  • 22/4
  • 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. 3% 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 27 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 30/5

18:40-21:35

2 stops25h 55m

Ljubljana Joze Pucnik

Wed 3/6

14:00-22:10

1 stop9h 10m

£142

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Mon 27/4

05:00-08:50

2 stops26h 50m

Ljubljana Joze Pucnik

Wed 29/4

14:00-22:10

1 stop9h 10m

£168

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 5/5

06:45-20:05

2 stops12h 20m

Ljubljana Joze Pucnik

Thu 21/5

19:40-11:00

1 stop16h 20m

£173

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 29/5

22:30-13:20

1 stop13h 50m

Ljubljana Joze Pucnik

Tue 9/6

09:25-17:50

1 stop9h 25m

£175

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 29/5

22:30-13:20

1 stop13h 50m

Ljubljana Joze Pucnik

Mon 1/6

20:40-06:10

2 stops10h 30m

£186
Fastest return journey

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 25/4

07:15-16:55

1 stop8h 40m

Ljubljana Joze Pucnik

Sat 2/5

17:30-22:35

1 stop6h 05m

£193

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 5/6

17:15-13:20

2 stops19h 05m

Ljubljana Joze Pucnik

Thu 11/6

17:50-07:15

2 stops14h 25m

£208

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 4/9

18:40-13:20

1 stop17h 40m

Ljubljana Joze Pucnik

Sun 13/9

08:20-01:50

1 stop18h 30m

£212

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 10/4

20:00-16:55

1 stop19h 55m

Ljubljana Joze Pucnik

Wed 15/4

10:50-22:25

1 stop12h 35m

£239

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 11/4

07:15-16:55

1 stop8h 40m

Ljubljana Joze Pucnik

Wed 15/4

10:50-16:55

1 stop7h 05m

£240

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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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