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Cheap flights from Cardiff to Perth from £1,512

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PER
18 May — 25 May1
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 18 April 2026.

Sun 31/521:45
CWL
-
PER
2 stops31h 30m
Multiple Airlines
Sun 7/622:55
PER
-
CWL
2 stops29h 50m
Multiple Airlines
Deal found 16/4£1,512
Fri 29/517:15
CWL
-
PER
2 stops36h 00m
Multiple Airlines
Fri 5/622:55
PER
-
CWL
2 stops25h 10m
Multiple Airlines
Deal found 14/4£1,658
Tue 26/517:15
CWL
-
PER
2 stops35h 40m
Multiple Airlines
Fri 5/622:55
PER
-
CWL
2 stops25h 10m
Multiple Airlines
Deal found 16/4£1,681
Wed 6/509:45
CWL
-
PER
2 stops43h 10m
Multiple Airlines
Wed 13/522:45
PER
-
CWL
2 stops49h 00m
Multiple Airlines
Deal found 15/4£1,695
Mon 11/517:15
CWL
-
PER
2 stops24h 25m
Air France
Mon 18/512:15
PER
-
CWL
2 stops35h 30m
Air France
Deal found 14/4£1,795
Mon 25/517:15
CWL
-
PER
2 stops24h 55m
Multiple Airlines
Thu 4/612:15
PER
-
CWL
2 stops35h 30m
Multiple Airlines
Deal found 16/4£1,804
Wed 6/517:15
CWL
-
PER
3 stops39h 10m
KLM
Wed 13/512:15
PER
-
CWL
2 stops35h 30m
KLM
Deal found 15/4£1,807
Wed 27/517:15
CWL
-
PER
3 stops25h 05m
KLM
Thu 4/612:15
PER
-
CWL
2 stops35h 30m
KLM
Deal found 16/4£1,926
Tue 26/517:15
CWL
-
PER
2 stops24h 25m
Air France
Thu 4/612:15
PER
-
CWL
2 stops35h 30m
Air France
Deal found 16/4£1,976
Mon 25/509:45
CWL
-
PER
2 stops32h 25m
KLM
Sat 6/621:00
PER
-
CWL
3 stops50h 45m
KLM
Deal found 16/4£1,992

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 18 April 2026.

Round-trip from

£1,512
31/5-7/6
  • 31/5-7/6
  • 4 total stops
  • 61h 20m 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 18 April 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

09:45-11:55

2 stops43h 10m

Perth

Wed 13/5

22:45-16:45

2 stops49h 00m

£1,695
Fastest return journey

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 11/5

17:15-00:40

2 stops24h 25m

Perth

Mon 18/5

12:15-16:45

2 stops35h 30m

£1,795

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 6/5

17:15-15:25

3 stops39h 10m

Perth

Wed 13/5

12:15-16:45

2 stops35h 30m

£1,807

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 27/5

17:15-01:20

3 stops25h 05m

Perth

Thu 4/6

12:15-16:45

2 stops35h 30m

£1,926

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 29/7

09:45-18:35

3 stops49h 50m

Perth

Wed 26/8

08:20-16:45

3 stops39h 25m

£2,109

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 25/5

09:45-01:10

2 stops32h 25m

Perth

Fri 5/6

20:30-16:45

3 stops51h 15m

£2,325

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Tue 26/5

17:15-10:45

3 stops34h 30m

Perth

Thu 4/6

12:15-16:45

2 stops35h 30m

£2,353

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 27/5

09:45-01:20

3 stops32h 35m

Perth

Fri 5/6

20:30-16:45

3 stops51h 15m

£2,446

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 25/5

17:15-15:25

3 stops39h 10m

Perth

Thu 4/6

21:00-17:05

3 stops51h 05m

£2,873
Cheapest one-way
Fastest single journey

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 27/7

09:45-12:30

2 stops43h 45m

£2,082

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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 18 April 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
1,502 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,502 reviews
KLM
7.8
Good
1,502 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 Air France or KLM 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 £1,247, 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 18 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£1,247Average£1,458FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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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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