How long is the flight from Wales to Slovenia?

A quick flight from Wales to Slovenia can take about 17h 50m. KLM provides one of the quickest options available for as low as £239. 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.

£239+ Cheap Flights from Wales to Slovenia

Cheap flight deals from Wales to Slovenia

Enter your travel dates to find the best prices.

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Best

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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 7 November 2026.

Wed 2/1217:30 -

1 stop17h 50m

Wed 9/1212:55 -

1 stop5h 05m

Deal found 4/11£239

Sun 15/1110:20 -

2 stops24h 20m

Thu 19/1112:55 -

1 stop5h 05m

Deal found 7/11£307

Sun 20/1209:05 -

2 stops25h 05m

Sun 27/1212:25 -

2 stops20h 45m

Deal found 5/11£339

Wed 2/1210:20 -

3 stops21h 40m

Wed 9/1220:45 -

3 stops21h 20m

Deal found 4/11£378

Sun 20/1217:30 -

1 stop17h 50m

Sun 27/1212:25 -

2 stops22h 25m

Deal found 5/11£389

Sun 15/1117:30 -

1 stop17h 50m

Thu 19/1112:55 -

1 stop21h 55m

Deal found 7/11£409

Find flight deals from Wales to Slovenia

Round-trip from	£239

KLM
2/12-9/12
2 total stops
22h 55m total
Wales to Slovenia

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Cheapest return flight

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CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Wed 2/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Wed 9/12

12:55-17:00

1 stop5h 05m

£239

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sun 20/12

09:05-11:10

2 stops25h 05m

Ljubljana Joze Pucnik

Sun 27/12

12:25-08:10

3 stops20h 45m

£345

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Wed 2/12

10:20-09:00

3 stops21h 40m

Ljubljana Joze Pucnik

Wed 9/12

20:45-17:05

3 stops21h 20m

£378

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sun 20/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Sun 27/12

12:25-09:50

2 stops22h 25m

£389

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

£466

Flights are sorted by cheapest return flights first.

Deals found on 4/11

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 50m. KLM provides one of the quickest options available for as low as £239. 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.

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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.

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Cheap flights from Wales to Slovenia from £239

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. 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 7 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 7 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 7 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 7 November 2026.

Last-minute flights from Wales to SloveniaDiscover last-minute flight deals from Wales to Slovenia. Data last updated 7 November 2026 and is based on user searches.

Discover last-minute flight deals from Wales to Slovenia. Data last updated 7 November 2026 and is based on user searches.

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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.

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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.

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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 7 November 2026.

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Find a return flight route from Slovenia

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

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

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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?

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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 7 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 7 November 2026.

Last-minute flights from Wales to Slovenia
Discover last-minute flight deals from Wales to Slovenia. Data last updated 7 November 2026 and is based on user searches.