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Cheap flights from Cardiff to Perth from $2,966

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PER
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Perth
Explore the most affordable flight options available from Cardiff to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Thu 5/1110:20
CWL
-
PER
2 stops29h 35m
KLM
Thu 26/1120:45
PER
-
CWL
3 stops52h 10m
KLM
Deal found 21/3$2,966
Sat 31/1010:20
CWL
-
PER
2 stops44h 55m
KLM
Sat 14/1120:45
PER
-
CWL
3 stops45h 05m
KLM
Deal found 22/3$3,000
Wed 6/517:15
CWL
-
PER
2 stops28h 00m
Multiple Airlines
Wed 13/522:45
PER
-
CWL
2 stops30h 40m
Multiple Airlines
Deal found 22/3$3,003
Tue 5/509:45
CWL
-
PER
2 stops24h 50m
Multiple Airlines
Tue 12/522:45
PER
-
CWL
2 stops25h 00m
Multiple Airlines
Deal found 21/3$3,128
Mon 4/517:15
CWL
-
PER
2 stops42h 20m
Multiple Airlines
Wed 13/522:45
PER
-
CWL
2 stops49h 00m
Multiple Airlines
Deal found 18/3$3,141
Sat 26/1217:25
CWL
-
PER
2 stops22h 30m
KLM
Sat 16/120:45
PER
-
CWL
3 stops52h 00m
KLM
Deal found 19/3$3,351
Mon 23/317:15
CWL
-
PER
2 stops24h 35m
Multiple Airlines
Mon 30/322:45
PER
-
CWL
2 stops25h 00m
Multiple Airlines
Deal found 18/3$3,395
Tue 5/517:15
CWL
-
PER
2 stops24h 25m
KLM
Tue 12/506:50
PER
-
CWL
3 stops40h 55m
KLM
Deal found 21/3$3,490

Find flight deals from Cardiff to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 March 2026.

Round-trip from

$3,003

Popular in

August

Cheapest in

September

Average price

$2,687
6/5-13/5
  • 6/5-13/5
  • 4 total stops
  • 58h 40m total
  • Cardiff to Perth
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($841 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($298 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 23 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

$3,003

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 4/5

17:15-18:35

2 stops42h 20m

Perth

Wed 13/5

22:45-16:45

2 stops49h 00m

$3,141

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

$3,490
Fastest return journey

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

$3,576

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 4/5

17:15-01:15

3 stops25h 00m

Perth

Wed 13/5

20:30-16:45

3 stops51h 15m

$3,890

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Sun 3/5

17:15-00:40

2 stops24h 25m

Perth

Sun 10/5

20:30-16:45

3 stops51h 15m

$3,895

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 6/5

09:45-01:15

3 stops32h 30m

Perth

Wed 13/5

06:50-16:45

3 stops40h 55m

$4,252

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from Cardiff to Perth

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

Find useful and relevant information for your journey from Cardiff to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Perth?

    Departing from Cardiff to Perth will take you 24h 25m. Airlines will cover a distance of 14698 km.

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

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

  • How can I find direct flights from Cardiff to Perth?

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

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

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

See more FAQs

Travelling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Perth flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Cardiff to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Perth for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Perth from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Cardiff to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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