In terms of precipitation, rainfall in Ljubljana 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 Ljubljana when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Ljubljana, 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 CWL to LJU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Ljubljana as you normally would.

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

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

How can I find direct flights from Cardiff to Ljubljana?

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

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

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

£233+ Cheap Flights from Cardiff to Ljubljana

Cheap flight deals from Cardiff to Ljubljana

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Cheapest flights from Cardiff to Ljubljana
Explore the most affordable flight options available from Cardiff to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Sun 13/1209:05 -

2 stops25h 05m

Sun 20/1211:10 -

2 stops22h 00m

Deal found 29/10£233

Fri 11/1216:05 -

2 stops17h 50m

Fri 18/1211:00 -

2 stops12h 45m

Deal found 27/10£298

Thu 26/1113:25 -

2 stops19h 50m

Thu 3/1212:55 -

1 stop21h 55m

Deal found 29/10£299

Thu 26/1110:20 -

1 stop25h 00m

Thu 3/1212:55 -

1 stop5h 05m

Deal found 29/10£328

Fri 11/1210:20 -

1 stop24h 50m

Fri 18/1213:00 -

1 stop21h 50m

Deal found 27/10£341

Find flight deals from Cardiff to Ljubljana

Round-trip from	£233

13/12-20/12
4 total stops
47h 05m total
Cardiff to Ljubljana

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sun 13/12

09:05-11:10

2 stops25h 05m

Ljubljana Joze Pucnik

Sun 20/12

11:10-08:10

2 stops22h 00m

£233

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Fri 11/12

16:05-10:55

2 stops17h 50m

Ljubljana Joze Pucnik

Fri 18/12

11:00-22:45

2 stops12h 45m

£298

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Thu 26/11

13:25-10:15

2 stops19h 50m

Ljubljana Joze Pucnik

Thu 3/12

12:55-09:50

1 stop21h 55m

£299

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

£341

Fastest return journey

CardiffLjubljana

CWL Cardiff Wales - LJU Ljubljana Joze Pucnik

CWLLJU

Cardiff Wales

Sun 13/12

17:30-12:20

1 stop17h 50m

Ljubljana Joze Pucnik

Sun 20/12

12:35-17:00

1 stop5h 25m

£531

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Sorted by cheapest first

Best time to book a flight from Cardiff to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Cardiff 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.

Related info for your journey

Can I find deals for flights from Cardiff to Ljubljana that include hotel bookings?
Yes. In addition to deals on Cardiff to Ljubljana flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Ljubljana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Ljubljana.
Can I find deals for business class flights from Cardiff to Ljubljana?
Yes. Cheapflights offers flight deals from Cardiff to Ljubljana 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 Cardiff to Ljubljana from £233

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Ljubljana

Cheapest flights from Cardiff to LjubljanaExplore the most affordable flight options available from Cardiff to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Explore the most affordable flight options available from Cardiff to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Cardiff to LjubljanaDiscover carefully curated flight deals from Cardiff to Ljubljana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Discover carefully curated flight deals from Cardiff to Ljubljana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Cardiff to LjubljanaDiscover last-minute flight deals from Cardiff to Ljubljana. Data last updated 31 October 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Ljubljana. Data last updated 31 October 2026 and is based on user searches.

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Best time to book a flight from Cardiff to Ljubljana

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

Related info for your journey

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

How can I find direct flights from Cardiff to Ljubljana?

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

Travelling to a place near Ljubljana?

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Alternative routes for Cardiff to Ljubljana

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Complete your trip

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

Direct flights to Slovenia

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

Search flights from Cardiff to Ljubljana by cabin class

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

Other flights to Ljubljana

Explore flights to Ljubljana departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2026.

Cardiff and Ljubljana flights

Browse other Cardiff and Ljubljana flight options. Last updated on 31 October 2026.

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How does Cheapflights help users find flights from Cardiff to Ljubljana?

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

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

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

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Cheapest flights from Cardiff to Ljubljana
Explore the most affordable flight options available from Cardiff to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2026.

Best flights from Cardiff to Ljubljana
Discover carefully curated flight deals from Cardiff to Ljubljana that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2026.

Last-minute flights from Cardiff to Ljubljana
Discover last-minute flight deals from Cardiff to Ljubljana. Data last updated 31 October 2026 and is based on user searches.