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 are the cheapest flights from London Luton Airport to Slovenia?

The cheapest flight price from London Luton Airport to Slovenia is £136. On average you can expect to pay £182. The most popular route, (London Luton - Ljubljana Joze Pucnik), can usually be booked for £68.

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.

£38+ 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

Best

Direct

Last-minute

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 29 August 2026.

Sun 11/1008:30 -

2 stops7h 45m

Sun 18/1008:20 -

1 stop18h 30m

Deal found 26/8£138

Thu 22/1008:30 -

2 stops7h 45m

Tue 27/1013:30 -

1 stop12h 40m

Deal found 26/8£143

Fri 30/1018:55 -

2 stops13h 05m

Wed 4/1110:50 -

Nonstop2h 20m

Deal found 27/8£144

Mon 14/1206:00 -

1 stop13h 00m

Tue 15/1213:30 -

1 stop12h 40m

Deal found 25/8£145

Sun 11/1008:30 -

2 stops7h 45m

Wed 14/1014:00 -

1 stop12h 50m

Deal found 24/8£146

Wed 14/1012:45 -

2 stops19h 05m

Sun 18/1022:20 -

1 stop13h 40m

Deal found 28/8£147

Wed 23/1207:05 -

Nonstop2h 05m

Mon 28/1211:50 -

Nonstop2h 20m

Deal found 24/8£148

Mon 12/1018:40 -

1 stop17h 40m

Mon 19/1015:15 -

2 stops18h 15m

Deal found 28/8£150

Tue 1/1206:50 -

2 stops12h 05m

Fri 4/1220:40 -

Nonstop2h 20m

Deal found 26/8£151

Wed 2/1207:05 -

Nonstop2h 05m

Fri 4/1214:55 -

1 stop8h 35m

Deal found 26/8£152

Find flight deals from Luton to Slovenia

Round-trip from	£138
One-way from	£38
Popular in	August
Cheapest in	November
Average price	£270
Good round-trip deal	£145 or less

11/10-18/10
3 total stops
26h 15m total
London to Slovenia

Search Deals

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

Search Deals

Highest demand for flights based on searches. 24% potential increase in price (£44 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 August 2026

Search Deals

Price to beat on a round-trip flight from London Luton to Slovenia.

Search Deals

Cheapflights Fare Finder

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

Fastest return journey

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Wed 23/12

07:05-10:10

Nonstop2h 05m

Ljubljana Joze Pucnik

Mon 28/12

11:50-13:10

Nonstop2h 20m

£148

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Sun 27/12

07:20-10:25

Nonstop2h 05m

Ljubljana Joze Pucnik

Sun 3/1

11:10-12:30

Nonstop2h 20m

£201

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Wed 14/10

05:40-12:45

2 stops30h 05m

Ljubljana Joze Pucnik

Sat 17/10

05:30-23:50

3 stops19h 20m

£225

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Fri 11/9

21:55-12:35

2 stops13h 40m

Ljubljana Joze Pucnik

Mon 21/9

14:10-02:15

1 stop13h 05m

£242

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Fri 11/9

18:40-13:20

1 stop17h 40m

Ljubljana Joze Pucnik

Mon 28/9

14:10-02:15

1 stop13h 05m

£256

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Tue 13/10

07:55-10:10

1 stop25h 15m

Ljubljana Joze Pucnik

Sat 17/10

17:30-18:55

1 stop26h 25m

£270

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Tue 15/9

08:05-08:50

2 stops23h 45m

Ljubljana Joze Pucnik

Sat 19/9

05:30-07:15

2 stops26h 45m

£273

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Fri 18/9

07:00-20:05

1 stop12h 05m

Ljubljana Joze Pucnik

Sun 27/9

08:20-01:50

1 stop18h 30m

£287

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Sat 17/10

07:15-16:55

1 stop8h 40m

Ljubljana Joze Pucnik

Sat 24/10

17:30-09:00

1 stop16h 30m

£288

Cheapest one-way

Fastest single journey

LondonLjubljana

LTN London Luton - LJU Ljubljana Joze Pucnik

LTNLJU

London Luton

Mon 30/11

08:05-11:10

Nonstop2h 05m

£38

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 20 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.
What are the cheapest flights from London Luton Airport to Slovenia?
The cheapest flight price from London Luton Airport to Slovenia is £136. On average you can expect to pay £182. The most popular route, (London Luton - Ljubljana Joze Pucnik), can usually be booked for £68.
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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Can Cheapflights find flights from Luton to Slovenia with no change fees?

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

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Cheap flights from London Luton Airport to Slovenia from £38

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 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 29 August 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 29 August 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 29 August 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 29 August 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 29 August 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 29 August 2026.

Last-minute flights from Luton to SloveniaDiscover last-minute flight deals from Luton to Slovenia. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from Luton to Slovenia. Data last updated 29 August 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 29 August 2026.

Search for one-way flight options from Luton to Slovenia. Find affordable one-way fares based on user searches. Data last updated 29 August 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?

What are the cheapest flights 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?

Browse thousands of different options on Cheapflights for your next trip

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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 29 August 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 29 August 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 29 August 2026.

Last-minute flights from Luton to Slovenia
Discover last-minute flight deals from Luton to Slovenia. Data last updated 29 August 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 29 August 2026.