How long is the flight from Slovenia to Cardiff?

Departing from Slovenia to Cardiff will take you 20h 15m. Airlines will cover a distance of 882 mi.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, 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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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

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

What airport do you fly into for flights to Cardiff from Slovenia?

Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Cardiff from Slovenia.

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

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

How can I find direct flights from Slovenia to Cardiff?

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

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

Yes. Cheapflights offers flight deals from Slovenia to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£279+ Cheap Flights from Slovenia to Cardiff

Cheap flight deals from Slovenia to Cardiff

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Slovenia to Cardiff
Explore the most affordable flight options available from Slovenia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Sun 13/914:50 -

3 stops20h 10m

Wed 23/923:50 -

3 stops37h 30m

Deal found 18/8£279

Sun 13/914:50 -

3 stops20h 10m

Tue 22/916:15 -

3 stops31h 15m

Deal found 18/8£281

Tue 15/910:50 -

2 stops13h 00m

Fri 18/922:45 -

2 stops22h 55m

Deal found 17/8£283

Tue 1/914:00 -

1 stop20h 15m

Sat 5/909:45 -

1 stop12h 10m

Deal found 16/8£326

Tue 1/905:45 -

1 stop17h 55m

Sat 5/907:30 -

2 stops26h 50m

Deal found 16/8£382

Find flight deals from Slovenia to Cardiff

Round-trip from	£279

13/9-23/9
6 total stops
57h 40m total
Slovenia to Cardiff

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Sun 13/9

14:50-10:00

3 stops20h 10m

Cardiff Wales

Tue 22/9

16:15-00:30

3 stops31h 15m

£281

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Tue 15/9

20:40-23:25

3 stops27h 45m

Cardiff Wales

Fri 18/9

22:45-20:50

2 stops21h 05m

£308

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Tue 1/9

14:00-09:15

1 stop20h 15m

Cardiff Wales

Sat 5/9

09:45-22:55

1 stop12h 10m

£326

Fastest return journey

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Sun 13/9

06:00-09:15

1 stop4h 15m

Cardiff Wales

Tue 22/9

09:45-22:55

1 stop12h 10m

£386

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Fri 4/9

06:00-09:15

1 stop4h 15m

Cardiff Wales

Tue 8/9

09:45-22:55

1 stop12h 10m

£388

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Sun 13/9

09:25-10:00

2 stops25h 35m

Cardiff Wales

Wed 23/9

21:10-20:55

2 stops22h 45m

£401

LjubljanaCardiff

LJU Ljubljana Joze Pucnik - CWL Cardiff Wales

LJUCWL

Ljubljana Joze Pucnik

Tue 15/9

14:35-16:45

2 stops27h 10m

Cardiff Wales

Fri 18/9

17:15-13:50

2 stops19h 35m

£480

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Sorted by cheapest first

Best time to book a flight from Slovenia to Cardiff

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

LJU-CWL

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 Slovenia to Cardiff

SI0-CWL

LJU-CWL

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

Related info for your journey

What airport do you fly into for flights to Cardiff from Slovenia?
Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Cardiff from Slovenia.
How long is the flight from Slovenia to Cardiff?
Departing from Slovenia to Cardiff will take you 20h 15m. Airlines will cover a distance of 882 mi.
Can I find deals for flights from Slovenia to Cardiff that include hotel bookings?
Yes. In addition to deals on Slovenia to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Slovenia to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovenia to Cardiff.
Can I find deals for business class flights from Slovenia to Cardiff?
Yes. Cheapflights offers flight deals from Slovenia to Cardiff 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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When you search for this flight from Slovenia to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Slovenia.

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Cheap flights from Slovenia to Cardiff from £279

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Slovenia to Cardiff

Cheapest flights from Slovenia to CardiffExplore the most affordable flight options available from Slovenia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Explore the most affordable flight options available from Slovenia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Slovenia to CardiffDiscover carefully curated flight deals from Slovenia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Discover carefully curated flight deals from Slovenia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from Slovenia to CardiffDiscover last-minute flight deals from Slovenia to Cardiff. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Slovenia to Cardiff. Data last updated 21 August 2026 and is based on user searches.

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Best time to book a flight from Slovenia to Cardiff

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Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Cardiff from Slovenia?

How long is the flight from Slovenia to Cardiff?

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

How can I find direct flights from Slovenia to Cardiff?

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

Travelling to a place near Cardiff?

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 Slovenia to Cardiff

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

Other flights to Cardiff

Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 August 2026.

Complete your trip

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

Direct flights to Wales

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

Search flights from Slovenia to Cardiff by cabin class

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

Slovenia and Cardiff flights

Browse other Slovenia and Cardiff flight options. Last updated on 21 August 2026.

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

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

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

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Cheapest flights from Slovenia to Cardiff
Explore the most affordable flight options available from Slovenia to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 August 2026.

Best flights from Slovenia to Cardiff
Discover carefully curated flight deals from Slovenia to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 August 2026.

Last-minute flights from Slovenia to Cardiff
Discover last-minute flight deals from Slovenia to Cardiff. Data last updated 21 August 2026 and is based on user searches.