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Cheap flights from Cardiff to Slovenia from £271

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Slovenia departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Cardiff to Slovenia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 08:25
CWL
-
LJU
20h 55m
3 stops
Multiple Airlines Logo
20:45 - 22:00
LJU
-
CWL
26h 15m
3 stops
£271Multiple Airlines
qui, 12 mar - qui, 19 mar
Multiple Airlines Logo
10:30 - 13:35
CWL
-
LJU
26h 05m
2 stops
Multiple Airlines Logo
20:45 - 22:00
LJU
-
CWL
26h 15m
3 stops
£291Multiple Airlines
qui, 12 mar - qui, 19 mar
KLM Logo
17:15 - 22:55
CWL
-
LJU
4h 40m
1 stop
KLM Logo
14:00 - 09:15
LJU
-
CWL
20h 15m
1 stop
£292KLM
ter, 21 abr - sex, 24 abr
KLM Logo
17:25 - 12:20
CWL
-
LJU
17h 55m
1 stop
KLM Logo
12:50 - 09:50
LJU
-
CWL
22h 00m
1 stop
£305KLM
qui, 12 mar - qui, 19 mar
KLM Logo
17:25 - 11:40
CWL
-
LJU
41h 15m
2 stops
KLM Logo
12:50 - 16:55
LJU
-
CWL
5h 05m
1 stop
£312KLM
qui, 12 mar - qui, 19 mar
Multiple Airlines Logo
22:25 - 16:30
CWL
-
LJU
17h 05m
3 stops
Multiple Airlines Logo
09:35 - 22:50
LJU
-
CWL
38h 15m
3 stops
£313Multiple Airlines
sex, 27 mar - seg, 30 mar
Multiple Airlines Logo
22:25 - 16:30
CWL
-
LJU
17h 05m
3 stops
Multiple Airlines Logo
10:50 - 22:00
LJU
-
CWL
12h 10m
2 stops
£337Multiple Airlines
sex, 27 mar - seg, 30 mar
Multiple Airlines Logo
10:30 - 08:25
CWL
-
LJU
20h 55m
3 stops
Multiple Airlines Logo
12:50 - 16:55
LJU
-
CWL
5h 05m
1 stop
£359Multiple Airlines
qui, 12 mar - qui, 19 mar
Multiple Airlines Logo
23:15 - 16:20
CWL
-
LJU
40h 05m
3 stops
Multiple Airlines Logo
09:35 - 22:20
LJU
-
CWL
13h 45m
3 stops
£399Multiple Airlines
ter, 21 abr - sex, 24 abr
KLM Logo
17:15 - 12:20
CWL
-
LJU
18h 05m
1 stop
KLM Logo
06:00 - 09:15
LJU
-
CWL
4h 15m
1 stop
£452KLM
sex, 27 mar - seg, 30 mar

KLM flights from Cardiff to Slovenia

Our best KLM deals on Cardiff to Slovenia flight tickets
KLM
21 Apr
CWL17:15Cardiff Wales
4h 40m
1 stop
LJU22:55Ljubljana Joze Pucnik
24 Apr
LJU14:00Ljubljana Joze Pucnik
20h 15m
1 stop
CWL09:15Cardiff Wales
£292
KLM
12 Mar
CWL17:25Cardiff Wales
17h 55m
1 stop
LJU12:20Ljubljana Joze Pucnik
19 Mar
LJU12:50Ljubljana Joze Pucnik
22h 00m
1 stop
CWL09:50Cardiff Wales
£305
KLM
12 Mar
CWL17:25Cardiff Wales
41h 15m
2 stops
LJU11:40Ljubljana Joze Pucnik
19 Mar
LJU12:50Ljubljana Joze Pucnik
5h 05m
1 stop
CWL16:55Cardiff Wales
£312

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Slovenia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 janeiro 2026.
Use the filters below to find and compare flights from Cardiff to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

qui 12/3

10:30-08:25

3 stops20h 55m

Ljubljana Joze Pucnik

qui 19/3

20:45-22:00

3 stops26h 15m

£271

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

qui 12/3

10:30-13:35

2 stops26h 05m

Ljubljana Joze Pucnik

qui 19/3

20:45-22:00

3 stops26h 15m

£291

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

ter 21/4

17:15-22:55

1 stop4h 40m

Ljubljana Joze Pucnik

sex 24/4

14:00-09:15

1 stop20h 15m

£292

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

qui 12/3

17:25-12:20

1 stop17h 55m

Ljubljana Joze Pucnik

qui 19/3

12:50-09:50

1 stop22h 00m

£305

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

qui 12/3

17:25-11:40

2 stops41h 15m

Ljubljana Joze Pucnik

qui 19/3

12:50-16:55

1 stop5h 05m

£312

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

sex 27/3

22:25-16:30

3 stops17h 05m

Ljubljana Joze Pucnik

seg 30/3

09:35-22:50

3 stops38h 15m

£313

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

sex 27/3

22:25-16:30

3 stops17h 05m

Ljubljana Joze Pucnik

seg 30/3

10:50-22:00

2 stops12h 10m

£337

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

qui 12/3

10:30-08:25

3 stops20h 55m

Ljubljana Joze Pucnik

qui 19/3

12:50-16:55

1 stop5h 05m

£359

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

ter 21/4

23:15-16:20

3 stops40h 05m

Ljubljana Joze Pucnik

sex 24/4

09:35-22:20

3 stops13h 45m

£399

CardiffLjubljana

CWL - LJU

CWLLJU

Cardiff Wales

sex 27/3

17:15-12:20

1 stop18h 05m

Ljubljana Joze Pucnik

seg 30/3

06:00-09:15

1 stop4h 15m

£452

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Slovenia

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from Cardiff to Slovenia takes 4h 40m
There are no direct flights from Cardiff to Slovenia. There are no popular flight routes from Cardiff to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Cardiff Wales Airport to Slovenia?

    Prices for flights from Cardiff Wales Airport to Slovenia refresh daily.

  • How old do you have to be to fly from Cardiff Wales Airport to Slovenia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Cardiff to Slovenia?

    Confirm your travel details to search for the latest offers for flights from Cardiff to Slovenia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to Slovenia with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Slovenia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Slovenia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Slovenia with flexible booking policies on momondo?

Flights from Cardiff to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cardiff to Slovenia?

Once all potential Cardiff to Slovenia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Slovenia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cardiff to Slovenia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
sex 27/2
sex 6/3
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