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Cheap flights from Cardiff to Perth from £498

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PER
16 Sep — 23 Sep1
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 17 August 2026.

Mon 26/1010:20 -
2 stops44h 55m
Mon 9/1116:15 -
2 stops32h 45m
Deal found 14/8£1,259
Tue 29/917:15 -
2 stops24h 25m
Tue 6/1012:15 -
2 stops35h 30m
Deal found 15/8£1,313
Tue 17/1110:20 -
3 stops40h 15m
Thu 3/1210:30 -
2 stops31h 20m
Deal found 14/8£1,316
Wed 9/909:45 -
2 stops31h 55m
Tue 15/912:15 -
2 stops35h 30m
Deal found 12/8£1,364
Fri 27/1116:05 -
3 stops34h 05m
Mon 28/1217:50 -
3 stops35h 25m
Deal found 13/8£1,453
Fri 27/1117:30 -
2 stops22h 25m
Mon 28/1220:10 -
3 stops52h 50m
Deal found 13/8£1,466
Tue 29/909:45 -
2 stops31h 55m
Tue 6/1021:00 -
3 stops50h 45m
Deal found 15/8£1,520
Thu 1/1017:15 -
2 stops24h 25m
Thu 8/1015:50 -
2 stops24h 25m
Deal found 16/8£1,540

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 17 August 2026.

Round-trip from

£1,259

One-way from

£498
KLM
  • KLM
  • 26/10-9/11
  • 4 total stops
  • 77h 40m total
  • Cardiff to Perth
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 47h 00m total
  • Cardiff to Perth
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 858,174 searches. Data last updated 17 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

Mon 26/10

10:20-15:15

2 stops44h 55m

Perth

Mon 9/11

16:15-17:00

2 stops32h 45m

£1,259

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 29/9

17:15-00:40

2 stops24h 25m

Perth

Tue 6/10

12:15-16:45

2 stops35h 30m

£1,313

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 17/11

10:20-10:35

3 stops40h 15m

Perth

Thu 3/12

10:30-09:50

2 stops31h 20m

£1,316

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

16:05-10:10

3 stops34h 05m

Perth

Mon 28/12

17:50-21:15

3 stops35h 25m

£1,453

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

17:30-23:55

2 stops22h 25m

Perth

Mon 28/12

20:10-17:00

3 stops52h 50m

£1,466
Fastest return journey

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Thu 1/10

17:15-00:40

2 stops24h 25m

Perth

Thu 8/10

15:50-09:15

2 stops24h 25m

£1,540

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 16/9

17:15-04:20

2 stops28h 05m

Perth

Wed 30/9

22:45-22:25

2 stops30h 40m

£1,568

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 9/9

09:45-00:40

2 stops31h 55m

Perth

Tue 15/9

21:00-16:45

3 stops50h 45m

£1,586
Cheapest one-way
Fastest single journey

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 30/9

23:50-05:50

3 stops47h 00m

£498

Flights are sorted by cheapest return flights first.

Deals found on 12/8

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.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 17 August 2026.
Check out reviews from past customers who have flown with KLM from Cardiff to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,560 reviews
KLM
7.8
Good
1,560 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Crew

8.4

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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?

    There are many flights that can get you from Cardiff to Perth in 24h 25m. Fly via KLM or Air France to get the fastest option. The distance from Cardiff to Perth is about 9133 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Cardiff to Perth round-trip?

    Currently priced at £1,344, KLM will fly you from Cardiff to Perth and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

  • 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
Fremantle
Mandurah
Scarborough

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
Bristol to Perth flights

Top airline flying from Cardiff to Perth

Discover the top airline that operate flights from Cardiff to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£1,344Average£1,949FlexibilityNo cancel feeOn-time75%
Search KLM 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Perth from Cardiff today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Cardiff to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Cardiff to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Cardiff today and book when prices fit your budget.

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