Cheap flights from London Luton Airport to Slovenia from £56

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — LJU
3 Apr — 10 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 4 March 2026.

Wed 15/419:50
LTN
-
LJU
2 stops12h 10m
Multiple Airlines
Sun 19/422:15
LJU
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 1/3£135
Mon 4/507:00
LTN
-
LJU
2 stops25h 00m
Multiple Airlines
Thu 7/519:40
LJU
-
LTN
1 stop16h 20m
Multiple Airlines
Deal found 27/2£136
Thu 16/405:40
LTN
-
LJU
1 stop12h 15m
Multiple Airlines
Sun 19/422:15
LJU
-
LTN
1 stop13h 45m
Multiple Airlines
Deal found 27/2£145
Wed 15/419:50
LTN
-
LJU
2 stops12h 10m
Multiple Airlines
Wed 22/414:00
LJU
-
LTN
1 stop9h 10m
Multiple Airlines
Deal found 28/2£151
Fri 5/615:15
LTN
-
LJU
2 stops25h 00m
Multiple Airlines
Sun 14/608:20
LJU
-
LTN
1 stop18h 30m
Multiple Airlines
Deal found 2/3£162
Sat 9/505:00
LTN
-
LJU
2 stops32h 25m
Multiple Airlines
Sat 16/513:55
LJU
-
LTN
2 stops19h 35m
Multiple Airlines
Deal found 3/3£166

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 4 March 2026.

Round-trip from

£135

One-way from

£56

Popular in

August

Cheapest in

November

Average price

£151
15/4-19/4
  • 15/4-19/4
  • 3 total stops
  • 25h 55m total
  • London to Slovenia
29/5
  • 29/5
  • 1 total stop
  • 13h 50m total
  • London to Slovenia
Highest demand for flights based on searches. 20% potential increase in price (£35 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 4 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

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 15/4

15:00-13:20

1 stop21h 20m

Ljubljana Joze Pucnik

Wed 22/4

14:00-22:10

1 stop9h 10m

£163

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 2/6

18:40-09:00

3 stops37h 20m

Ljubljana Joze Pucnik

Thu 4/6

19:40-19:55

2 stops25h 15m

£231

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 31/3

18:00-10:10

1 stop15h 10m

Ljubljana Joze Pucnik

Sat 2/5

17:30-22:35

1 stop6h 05m

£235

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 1/4

06:15-12:45

3 stops29h 30m

Ljubljana Joze Pucnik

Sun 5/4

08:20-22:10

1 stop14h 50m

£239

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Wed 3/6

15:15-09:00

3 stops16h 45m

Ljubljana Joze Pucnik

Sat 6/6

15:15-23:10

1 stop8h 55m

£250

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sat 9/5

07:15-16:55

1 stop8h 40m

Ljubljana Joze Pucnik

Sat 16/5

17:30-22:35

1 stop6h 05m

£257

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Tue 14/4

15:05-10:10

1 stop18h 05m

Ljubljana Joze Pucnik

Sat 18/4

17:30-13:00

1 stop20h 30m

£266

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Thu 2/4

06:05-20:10

1 stop13h 05m

Ljubljana Joze Pucnik

Wed 8/4

10:50-22:10

2 stops12h 20m

£268

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Fri 10/4

20:40-09:25

2 stops11h 45m

Ljubljana Joze Pucnik

Sun 12/4

06:25-14:35

2 stops9h 10m

£283

LondonLjubljana

LTN - LJU

LTNLJU

London Luton

Sun 7/6

05:40-14:30

1 stop7h 50m

Ljubljana Joze Pucnik

Sun 14/6

06:05-12:55

2 stops7h 50m

£300

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
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.
  • How long is the flight from London Luton Airport to Slovenia?

    easyJet can get you from London Luton Airport to Slovenia in just under 15h 10m. Your travel time can differ by up to . London Luton Airport and Slovenia are separated by a distance of 774 mi.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Luton to Slovenia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Slovenia from Luton today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Luton to Slovenia?

Cheapflights simply makes it quick and affordable to book flights from Luton to Slovenia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Luton to Slovenia with no change fees?

Yes, we can. To see specific flights from Luton to Slovenia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Luton to Slovenia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.