How long is the flight from Wales to Slovenia?

A quick flight from Wales to Slovenia can take about 17h 10m. KLM provides one of the quickest options available for as low as £272. The distance between Wales and Slovenia is about 882 mi.

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 WLS to SI?

When flying from Wales to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Yes. In addition to deals on Wales to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Wales to Slovenia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Slovenia.

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

Yes. Cheapflights offers flight deals from Wales 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.

£92+ Cheap Flights from Wales to Slovenia

Cheap flight deals from Wales to Slovenia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Wales to Slovenia
Explore the most affordable flight options available from Wales to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Sun 15/1110:20 -

2 stops24h 20m

Thu 19/1112:55 -

1 stop5h 05m

Deal found 7/11£306

Fri 11/1210:20 -

1 stop24h 50m

Fri 18/1213:00 -

1 stop21h 50m

Deal found 10/11£387

Sun 15/1117:30 -

1 stop17h 50m

Thu 19/1112:55 -

1 stop21h 55m

Deal found 7/11£407

Fri 11/1216:05 -

3 stops17h 00m

Fri 18/1209:30 -

3 stops23h 20m

Deal found 10/11£418

Fri 20/1117:30 -

1 stop17h 40m

Sat 21/1114:55 -

2 stops18h 35m

Deal found 9/11£533

Thu 3/1217:30 -

1 stop17h 50m

Wed 9/1212:55 -

1 stop5h 05m

Deal found 8/11£543

Find flight deals from Wales to Slovenia

Round-trip from	£272
One-way from	£92

KLM
1/1-8/1
4 total stops
46h 45m total
Wales to Slovenia

Search Deals

14/12-31/12
2 total stops
10h 25m total
Wales to Slovenia

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sat 12/12

10:50-20:30

2 stops32h 40m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Thu 10/12

13:25-15:30

3 stops25h 05m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£113

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Tue 8/12

12:15-10:10

3 stops20h 55m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£189

Fastest return journey

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Wed 9/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£244

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Fri 1/1

17:30-11:40

2 stops17h 10m

Ljubljana Joze Pucnik

Fri 8/1

12:25-17:00

2 stops29h 35m

£272

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Fri 1/1

23:10-14:20

2 stops14h 10m

Ljubljana Joze Pucnik

Fri 8/1

20:40-17:00

3 stops21h 20m

£386

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Fri 11/12

10:20-12:10

1 stop24h 50m

Ljubljana Joze Pucnik

Fri 18/12

13:00-09:50

1 stop21h 50m

£387

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Tue 8/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£392

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sun 13/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Wed 31/12

00:00-00:00

Nonstop0h 00m

£532

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Thu 3/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Wed 9/12

12:55-17:00

1 stop5h 05m

£543

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Sorted by cheapest first

Best time to book a flight from Wales to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Wales with our price prediction graph.

CWL-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 Wales to Slovenia

GBWLS-SI0

CWL-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 Wales to Slovenia?
A quick flight from Wales to Slovenia can take about 17h 10m. KLM provides one of the quickest options available for as low as £272. The distance between Wales and Slovenia is about 882 mi.
Can I find deals for flights from Wales to Slovenia that include hotel bookings?
Yes. In addition to deals on Wales to Slovenia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Wales to Slovenia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Slovenia.
Can I find deals for business class flights from Wales to Slovenia?
Yes. Cheapflights offers flight deals from Wales 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

Alternative routes

Complete your trip

Direct flights to

Flights by cabin class

Other flight options

Popular flights

Return Flight Options

Top destinations

Alternative routes for Wales to Slovenia

Gatwick to Edinburgh flights

Stansted to Istanbul flights

Gatwick to Istanbul flights

Heathrow to Charles de Gaulle flights

Heathrow to Istanbul flights

London City to Charles de Gaulle flights

Gatwick to Orly flights

Stansted to Beauvais-Tille flights

Luton to Charles de Gaulle flights

Gatwick to Charles de Gaulle flights

Stansted to Edinburgh flights

London City to Orly flights

Luton to Edinburgh flights

Luton to Beauvais-Tille flights

Luton to Orly flights

Southend to Charles de Gaulle flights

Heathrow to Málaga flights

Gatwick to Frankfurt flights

Gatwick to Duesseldorf Intl flights

Heathrow to Edinburgh flights

Gatwick to Beauvais-Tille flights

Stansted to Orly flights

Luton to Frankfurt flights

Gatwick to Leonardo da Vinci/Fiumicino flights

London City to Istanbul flights

Gatwick to Madrid flights

Stansted to Sabiha Gokcen flights

Stansted to Oslo Gardermoen flights

Heathrow to Linate flights

Luton to Istanbul flights

Gatwick to Malpensa flights

Gatwick to Amsterdam flights

Stansted to Duesseldorf Intl flights

Heathrow to Malpensa flights

Belfast Intl to Manchester flights

Luton to Lisbon flights

Heathrow to Amsterdam flights

Luton to Amsterdam flights

Luton to Belfast Intl flights

Luton to Malpensa flights

Stansted to Malpensa flights

Heathrow to Budapest flights

London City to Malpensa flights

Luton to Duesseldorf Intl flights

London City to Amsterdam flights

Stansted to Madrid flights

Heathrow to Duesseldorf Intl flights

Gatwick to Lisbon flights

Stansted to Barcelona-El Prat flights

Gatwick to Belfast Intl flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Wales to Slovenia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Wales to Slovenia.

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

Need flexible booking options for your flight to Slovenia from Wales? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Slovenia from Wales today and book when prices fit your budget.

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.

Cheap flights from Wales to Slovenia from £92

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wales to Slovenia

Cheapest flights from Wales to SloveniaExplore the most affordable flight options available from Wales to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Explore the most affordable flight options available from Wales to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Wales to SloveniaDiscover carefully curated flight deals from Wales to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Discover carefully curated flight deals from Wales to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Wales to SloveniaDiscover last-minute flight deals from Wales to Slovenia. Data last updated 11 November 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Slovenia. Data last updated 11 November 2026 and is based on user searches.

One-way flights from Wales to SloveniaSearch for one-way flight options from Wales to Slovenia. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

Search for one-way flight options from Wales to Slovenia. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.

Find flight deals from Wales to Slovenia

Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Wales to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Wales with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Wales to Slovenia?

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

How can I find direct flights from Wales to Slovenia?

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

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 Wales to Slovenia

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

Complete your trip

Complete your trip to Slovenia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Wales to Slovenia by cabin class

Find flights from Wales to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Wales and Slovenia flights

Browse other Wales and Slovenia flight options. Last updated on 11 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Slovenia

Find the right flight back to Wales after your stay in Slovenia

Wales to Slovenia flights

Consider these flights travelling from Wales to Slovenia.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Wales to Slovenia
Explore the most affordable flight options available from Wales to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2026.

Best flights from Wales to Slovenia
Discover carefully curated flight deals from Wales to Slovenia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2026.

Last-minute flights from Wales to Slovenia
Discover last-minute flight deals from Wales to Slovenia. Data last updated 11 November 2026 and is based on user searches.

One-way flights from Wales to Slovenia
Search for one-way flight options from Wales to Slovenia. Find affordable one-way fares based on user searches. Data last updated 11 November 2026.