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Cheap flights from Cardiff to Perth from £1,578

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 Perth departing on 6/5. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Cardiff to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 04:15
CWL
-
PER
28h 00m
2 stops
Multiple Airlines Logo
22:45 - 22:25
PER
-
CWL
30h 40m
2 stops
£1,578Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
09:45 - 05:10
CWL
-
PER
36h 25m
3 stops
Multiple Airlines Logo
06:25 - 16:45
PER
-
CWL
41h 20m
3 stops
£1,578Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:45 - 17:35
CWL
-
PER
24h 50m
2 stops
Multiple Airlines Logo
22:45 - 16:45
PER
-
CWL
25h 00m
2 stops
£1,643Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:45 - 17:35
CWL
-
PER
24h 50m
2 stops
Multiple Airlines Logo
22:45 - 16:45
PER
-
CWL
25h 00m
2 stops
£1,657Multiple Airlines
Tue, 5 May - Tue, 12 May
KLM Logo
17:15 - 00:40
CWL
-
PER
24h 25m
2 stops
KLM Logo
06:50 - 16:45
PER
-
CWL
40h 55m
3 stops
£1,794KLM
Tue, 5 May - Tue, 12 May
KLM Logo
17:15 - 00:40
CWL
-
PER
24h 25m
2 stops
KLM Logo
06:50 - 16:45
PER
-
CWL
40h 55m
3 stops
£1,833KLM
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:45 - 17:35
CWL
-
PER
24h 50m
2 stops
Multiple Airlines Logo
22:45 - 22:50
PER
-
CWL
31h 05m
2 stops
£1,878Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
17:15 - 06:50
CWL
-
PER
30h 35m
2 stops
Multiple Airlines Logo
06:50 - 16:45
PER
-
CWL
40h 55m
3 stops
£1,932Multiple Airlines
Mon, 4 May - Mon, 11 May
KLM Logo
09:45 - 10:45
CWL
-
PER
42h 00m
3 stops
KLM Logo
06:50 - 16:45
PER
-
CWL
40h 55m
3 stops
£1,960KLM
Tue, 5 May - Tue, 12 May
KLM Logo
09:45 - 01:10
CWL
-
PER
32h 25m
2 stops
KLM Logo
20:30 - 16:45
PER
-
CWL
51h 15m
3 stops
£1,967KLM
Wed, 6 May - Wed, 13 May

KLM flights from Cardiff to Perth

Our best KLM deals on Cardiff to Perth flight tickets
KLM
5 May
CWL17:15Cardiff Wales
24h 25m
2 stops
PER00:40Perth
12 May
PER06:50Perth
40h 55m
3 stops
CWL16:45Cardiff Wales
£1,794
KLM
5 May
CWL17:15Cardiff Wales
24h 25m
2 stops
PER00:40Perth
12 May
PER06:50Perth
40h 55m
3 stops
CWL16:45Cardiff Wales
£1,833
KLM
5 May
CWL09:45Cardiff Wales
42h 00m
3 stops
PER10:45Perth
12 May
PER06:50Perth
40h 55m
3 stops
CWL16:45Cardiff Wales
£1,960

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Perth 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 24 March 2026.
Use the filters below to find and compare flights from Cardiff to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 6/5

17:15-04:15

2 stops28h 00m

Perth

Wed 13/5

22:45-22:25

2 stops30h 40m

£1,578

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

09:45-05:10

3 stops36h 25m

Perth

Tue 12/5

06:25-16:45

3 stops41h 20m

£1,578
Fastest return journey

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

09:45-17:35

2 stops24h 50m

Perth

Tue 12/5

22:45-16:45

2 stops25h 00m

£1,643

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

09:45-17:35

2 stops24h 50m

Perth

Tue 12/5

22:45-16:45

2 stops25h 00m

£1,657

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

17:15-00:40

2 stops24h 25m

Perth

Tue 12/5

06:50-16:45

3 stops40h 55m

£1,794

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

17:15-00:40

2 stops24h 25m

Perth

Tue 12/5

06:50-16:45

3 stops40h 55m

£1,833

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 4/5

09:45-17:35

2 stops24h 50m

Perth

Mon 11/5

22:45-22:50

2 stops31h 05m

£1,878

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 4/5

17:15-06:50

2 stops30h 35m

Perth

Mon 11/5

06:50-16:45

3 stops40h 55m

£1,932

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 5/5

09:45-10:45

3 stops42h 00m

Perth

Tue 12/5

06:50-16:45

3 stops40h 55m

£1,960

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 6/5

09:45-01:10

2 stops32h 25m

Perth

Wed 13/5

20:30-16:45

3 stops51h 15m

£1,967

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Cardiff to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Perth (CWL to PER) flight deals and tips

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

Fastest flight time

28h 00m

Direct flights

None
The fastest flight from Cardiff to Perth takes 28h 00m
There are no direct flights from Cardiff to Perth. There are no popular flight routes from Cardiff to Perth.
Search flight deals

  • How far is Cardiff Wales to Perth by plane?

    Cardiff Wales and Perth are 9121.6 mi apart from one another. 28h 00m is a normal flight duration for this route.

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

    Prices for flights from Cardiff Wales Airport to Perth Airport are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Perth Airport?

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

    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 Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport 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.

  • What is the most popular airline from Cardiff to Perth?

Best airlines flying from Cardiff to Perth

Compare and see reviews for airlines that fly from Cardiff to Perth with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £1,262Free CancellationRating
7.8
1,477 reviews
Search KLM flights

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

    Confirm your travel details to search for the latest offers for flights from Cardiff to Perth. 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 Perth with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Mandurah
Rottnest Island

Why use momondo?

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

It is quick and easy to find Cardiff to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

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

Yes. momondo allows you to filter the results for Cardiff to Perth flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Cardiff and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Cardiff and alert you when they change.

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