How long is the flight from London Luton Airport to Slovenia?

easyJet can get you from London Luton Airport to Slovenia in just under 2h 05m. Your travel time will be generally consistent. London Luton Airport and Slovenia are separated by a distance of 774 mi. Generally, flights for this route are direct.

In terms of precipitation, rainfall in Slovenia ranges from 40.0 - 70.0 inches per month. October is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Slovenia when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from LTN to SI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Slovenia as you normally would.

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.

£31+ Cheap Flights from London Luton Airport to Slovenia

Cheap flight deals from Luton to Slovenia

Enter your travel dates to find the best prices.

Cheapest

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Direct

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One-way

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 9 September 2026.

Sun 27/1207:20 -

Nonstop2h 05m

Wed 30/1210:50 -

Nonstop2h 20m

Deal found 8/9£131

Mon 2/1108:05 -

Nonstop2h 05m

Sun 8/1120:45 -

2 stops11h 45m

Deal found 6/9£132

Wed 16/1212:15 -

2 stops27h 55m

Wed 30/1210:50 -

Nonstop2h 20m

Deal found 4/9£133

Tue 3/1116:00 -

1 stop16h 00m

Fri 6/1120:40 -

Nonstop2h 20m

Deal found 8/9£134

Mon 28/921:20 -

2 stops18h 55m

Wed 30/914:00 -

1 stop12h 50m

Deal found 5/9£134

Fri 13/1118:55 -

2 stops13h 05m

Mon 16/1111:50 -

Nonstop2h 20m

Deal found 8/9£135

Mon 2/1116:00 -

2 stops16h 30m

Thu 5/1113:30 -

1 stop12h 40m

Deal found 5/9£136

Mon 7/1206:20 -

1 stop12h 40m

Thu 10/1213:30 -

1 stop12h 40m

Deal found 4/9£137

Fri 4/1220:15 -

2 stops11h 45m

Mon 7/1211:50 -

Nonstop2h 20m

Deal found 4/9£137

Sun 8/1108:30 -

2 stops7h 40m

Tue 10/1113:30 -

1 stop12h 40m

Deal found 6/9£138

Fri 20/1116:50 -

Nonstop2h 05m

Tue 24/1110:15 -

2 stops12h 30m

Deal found 8/9£140

Find flight deals from Luton to Slovenia

Round-trip from	£132
One-way from	£31
Popular in	August
Cheapest in	November
Average price	£239

2/11-8/11
2 total stops
13h 50m total
London to Slovenia

Search Deals

easyJet
30/11-31/12
Nonstop
2h 05m total
London to Slovenia

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£47 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to Slovenia that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Mon 30/11

08:05-11:10

Nonstop2h 05m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£31

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Mon 12/10

18:40-13:20

1 stop17h 40m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Thu 10/12

06:00-17:05

1 stop10h 05m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Sun 11/10

08:30-17:15

2 stops7h 45m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Thu 17/12

05:55-17:05

1 stop10h 10m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Sun 11/10

21:50-17:15

3 stops42h 25m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Thu 24/9

18:40-14:20

2 stops18h 40m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Mon 14/9

21:20-17:15

2 stops18h 55m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Sun 25/10

19:45-09:00

2 stops12h 15m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Wed 23/9

06:15-08:50

1 stop25h 35m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 18 resultsSorted by cheapest first

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.

LTN-LJU

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

LTN-SI0

LTN-LJU

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London Luton Airport to Slovenia?
easyJet can get you from London Luton Airport to Slovenia in just under 2h 05m. Your travel time will be generally consistent. London Luton Airport and Slovenia are separated by a distance of 774 mi. Generally, flights for this route are direct.
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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Cheap flights from London Luton Airport to Slovenia from £31

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to Slovenia

Cheapest flights from Luton to SloveniaExplore 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 9 September 2026.

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 9 September 2026.

Best flights from Luton to SloveniaDiscover carefully curated flight deals from Luton to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Luton to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Luton to SloveniaExplore direct flight options from Luton to Slovenia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Explore direct flight options from Luton to Slovenia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Luton to SloveniaDiscover last-minute flight deals from Luton to Slovenia. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Slovenia. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Luton to SloveniaSearch for one-way flight options from Luton to Slovenia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Luton to Slovenia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

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Best time to book a flight from Luton to Slovenia

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Related info for your journey

How long is the flight from London Luton Airport to Slovenia?

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

How can I find direct flights from Luton to Slovenia?

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

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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 9 September 2026.

Best flights from Luton to Slovenia
Discover carefully curated flight deals from Luton to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Direct flights from Luton to Slovenia
Explore direct flight options from Luton to Slovenia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 September 2026.

Last-minute flights from Luton to Slovenia
Discover last-minute flight deals from Luton to Slovenia. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Luton to Slovenia
Search for one-way flight options from Luton to Slovenia. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.