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Cheap flights from Cardiff to Perth from $851

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Perth departing on 25/9. 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

Find the cheapest flights from Cardiff to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:00 - 04:20CWL  Cardiff Wales-PER Perth
35h 20m3 stops Malaga Doha Hamad Intl Singapore Changi
Multiple Airlines Logo
07:30 - 23:25PER  Perth-CWL Cardiff Wales
46h 55m3 stops Phuket City Abu Dhabi Zayed Intl Dublin
$1,819Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:00 - 18:35CWL  Cardiff Wales-PER Perth
25h 35m2 stops Malaga Doha Hamad Intl
Multiple Airlines Logo
07:30 - 23:25PER  Perth-CWL Cardiff Wales
46h 55m3 stops Phuket City Abu Dhabi Zayed Intl Dublin
$2,236Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Air France Logo
09:45 - 00:40CWL  Cardiff Wales-PER Perth
31h 55m2 stops Amsterdam Schiphol Singapore Changi
Air France Logo
12:15 - 16:45PER  Perth-CWL Cardiff Wales
35h 30m2 stops Singapore Changi Amsterdam Schiphol
$2,536Air France
Wed, 9 Sep - Tue, 15 Sep
Air France Logo
09:45 - 00:40CWL  Cardiff Wales-PER Perth
31h 55m2 stops Amsterdam Schiphol Singapore Changi
Air France Logo
12:15 - 16:45PER  Perth-CWL Cardiff Wales
35h 30m2 stops Singapore Changi Amsterdam Schiphol
$2,614Air France
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
23:50 - 18:35CWL  Cardiff Wales-PER Perth
35h 45m2 stops Dublin Doha Hamad Intl
Multiple Airlines Logo
22:45 - 23:25PER  Perth-CWL Cardiff Wales
31h 40m2 stops Doha Hamad Intl Dublin
$2,623Multiple Airlines
Wed, 9 Sep - Tue, 15 Sep
KLM Logo
10:20 - 23:55CWL  Cardiff Wales-PER Perth
29h 35m2 stops Amsterdam Schiphol Singapore Changi
KLM Logo
20:10 - 09:50PER  Perth-CWL Cardiff Wales
45h 40m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol
$2,640KLM
Fri, 27 Nov - Mon, 28 Dec
KLM Logo
10:20 - 23:55CWL  Cardiff Wales-PER Perth
29h 35m2 stops Amsterdam Schiphol Singapore Changi
KLM Logo
20:10 - 09:50PER  Perth-CWL Cardiff Wales
45h 40m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol
$2,644KLM
Fri, 27 Nov - Mon, 28 Dec
Multiple Airlines Logo
14:25 - 06:10CWL  Cardiff Wales-PER Perth
31h 45m3 stops Dublin Abu Dhabi Zayed Intl Phuket City
Multiple Airlines Logo
17:50 - 17:00PER  Perth-CWL Cardiff Wales
31h 10m3 stops Singapore Changi Doha Hamad Intl Amsterdam Schiphol
$2,647Multiple Airlines
Sun, 31 Jan - Sun, 28 Feb
Multiple Airlines Logo
17:30 - 23:55CWL  Cardiff Wales-PER Perth
22h 25m2 stops Amsterdam Schiphol Singapore Changi
Multiple Airlines Logo
20:10 - 09:50PER  Perth-CWL Cardiff Wales
45h 40m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol
$2,692Multiple Airlines
Fri, 27 Nov - Mon, 28 Dec
Multiple Airlines Logo
09:35 - 18:35CWL  Cardiff Wales-PER Perth
26h 00m2 stops Malaga Doha Hamad Intl
Multiple Airlines Logo
22:45 - 22:25PER  Perth-CWL Cardiff Wales
30h 40m2 stops Doha Hamad Intl Dublin
$2,712Multiple Airlines
Sun, 13 Sep - Wed, 30 Sep

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Air France flights from Cardiff to Perth

Our best Air France deals on Cardiff to Perth flight tickets
Air France
9 Sept
CWL09:45Cardiff Wales
31h 55m
2 stops
PER00:40Perth
15 Sept
PER12:15Perth
35h 30m
2 stops
CWL16:45Cardiff Wales
$2,536
Air France
8 Sept
CWL09:45Cardiff Wales
31h 55m
2 stops
PER00:40Perth
15 Sept
PER12:15Perth
35h 30m
2 stops
CWL16:45Cardiff Wales
$2,614

KLM flights from Cardiff to Perth

Our best KLM deals on Cardiff to Perth flight tickets
KLM
27 Nov
CWL10:20Cardiff Wales
29h 35m
2 stops
PER23:55Perth
28 Dec
PER20:10Perth
45h 40m
3 stops
CWL09:50Cardiff Wales
$2,640
KLM
27 Nov
CWL10:20Cardiff Wales
29h 35m
2 stops
PER23:55Perth
28 Dec
PER20:10Perth
45h 40m
3 stops
CWL09:50Cardiff Wales
$2,644
KLM
27 Nov
CWL17:30Cardiff Wales
41h 10m
3 stops
PER18:40Perth
28 Dec
PER20:10Perth
45h 40m
3 stops
CWL09:50Cardiff Wales
$2,730

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 78,305 searches. Data last updated 13 August 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 Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 8/9

10:00-04:20

3 stops35h 20m

Perth

Tue 15/9

07:30-23:25

3 stops46h 55m

$1,819

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 8/9

10:00-18:35

2 stops25h 35m

Perth

Tue 15/9

07:30-23:25

3 stops46h 55m

$2,236

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 9/9

09:45-00:40

2 stops31h 55m

Perth

Tue 15/9

12:15-16:45

2 stops35h 30m

$2,536

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 8/9

09:45-00:40

2 stops31h 55m

Perth

Tue 15/9

12:15-16:45

2 stops35h 30m

$2,614

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 9/9

23:50-18:35

2 stops35h 45m

Perth

Tue 15/9

22:45-23:25

2 stops31h 40m

$2,623

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

10:20-23:55

2 stops29h 35m

Perth

Mon 28/12

20:10-09:50

3 stops45h 40m

$2,640

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

10:20-23:55

2 stops29h 35m

Perth

Mon 28/12

20:10-09:50

3 stops45h 40m

$2,644

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Sun 31/1

14:25-06:10

3 stops31h 45m

Perth

Sun 28/2

17:50-17:00

3 stops31h 10m

$2,647

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

17:30-23:55

2 stops22h 25m

Perth

Mon 28/12

20:10-09:50

3 stops45h 40m

$2,692
Fastest return journey

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Sun 13/9

09:35-18:35

2 stops26h 00m

Perth

Wed 30/9

22:45-22:25

2 stops30h 40m

$2,712

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

29h 35m

Direct flights

None
The fastest flight from Cardiff to Perth takes 29h 35m
There are no direct flights from Cardiff to Perth. There are no popular flight routes from Cardiff to Perth.
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Frequently asked questions about flying from Cardiff to Perth

  • How far is Cardiff Wales to Perth by plane?

    The straight-line distance from Cardiff Wales to Perth is 14679.7 km. A reasonable flight in good conditions will take 29h 35m.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cardiff to Perth

  • 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?

    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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Perth?

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

Why use momondo?

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

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

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?

Once all potential Cardiff to Perth 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 Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cardiff to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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