This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SYD
10 Dec — 17 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Cardiff to Australia
Enter your travel dates to find the best prices.
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Best
Last-minute
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Cheapest flights from Cardiff to Australia
Explore the most affordable flight options available from Cardiff to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.
Fri 27/1116:05 -
3 stops27h 35m
Mon 28/1217:50 -
3 stops35h 50m
Deal found 5/11$2,613
Thu 24/1210:20 -
3 stops35h 30m
Tue 16/214:50 -
3 stops34h 10m
Deal found 9/11$2,847
Sun 6/1210:20 -
2 stops31h 10m
Sun 13/1206:50 -
3 stops42h 10m
Deal found 8/11$2,935
Mon 9/1110:20 -
2 stops31h 10m
Fri 11/1220:40 -
3 stops45h 10m
Deal found 5/11$3,020
Mon 9/1108:35 -
3 stops35h 05m
Fri 11/1210:35 -
3 stops38h 25m
Deal found 5/11$3,149
Fri 27/1117:30 -
2 stops22h 25m
Mon 28/1210:30 -
2 stops31h 15m
Deal found 5/11$3,165
Best flights from Cardiff to Australia
Discover carefully curated flight deals from Cardiff to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Thu 4/310:20 -
2 stops31h 10m
Thu 18/310:30 -
2 stops31h 20m
Deal found 8/11$2,783
Last-minute flights from Cardiff to Australia
Discover last-minute flight deals from Cardiff to Australia. Data last updated 10 November 2026 and is based on user searches.
Mon 9/1110:20 -
2 stops31h 10m
Fri 11/1220:40 -
3 stops45h 10m
Deal found 5/11$3,020
Mon 9/1108:35 -
3 stops35h 05m
Fri 11/1210:35 -
3 stops38h 25m
Deal found 5/11$3,149
Fri 27/1116:05 -
3 stops27h 35m
Mon 28/1217:50 -
3 stops35h 50m
Deal found 5/11$2,613
Fri 27/1117:30 -
2 stops22h 25m
Mon 28/1210:30 -
2 stops31h 15m
Deal found 5/11$3,165
Sun 6/1210:20 -
2 stops31h 10m
Sun 13/1206:50 -
3 stops42h 10m
Deal found 8/11$2,935
Thu 24/1210:20 -
3 stops35h 30m
Tue 16/214:50 -
3 stops34h 10m
Deal found 9/11$2,847
One-way flights from Cardiff to Australia
Search for one-way flight options from Cardiff to Australia. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Mon 15/208:35 -
3 stops29h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$884
Find flight deals from Cardiff to Australia
Keep the following information in mind while searching for Cardiff to Australia flight deals. Data was last updated 10 November 2026.
Customise your flight search to find flights from Cardiff to Australia 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 7,457,451 searches. Data last updated 10 November 2026.
Use the filters below to find and compare flights from Cardiff to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
CardiffPerth
CWL Cardiff Wales - PER Perth
CWLPER
Cardiff Wales
Mon 15/2
08:35-22:05
3 stops29h 30m
Perth
Wed 31/12
00:00-17:00
Nonstop0h 00m
$884
CardiffPerth
CWL Cardiff Wales - PER Perth
CWLPER
Cardiff Wales
Thu 4/3
10:20-01:30
2 stops31h 10m
Perth
Thu 18/3
10:30-09:50
2 stops31h 20m
$2,783
Flights are sorted by cheapest return flights first.
Deals found on 9/11
Sorted by cheapest first
Best time to book a flight from Cardiff to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Cardiff with our price prediction graph.
CWL-PER
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.
Cheapflights Insights
Everything you need to know about your flight from Cardiff to Australia
CWL-AU0
CWL-PER
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Cardiff to Australia?
Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Australia. Cardiff Wales is conveniently located just 14.6 km from Cardiff’s city centre.
How long is the flight from Cardiff to Australia?
A quick flight from Cardiff to Australia can take about 31h 10m. KLM provides one of the quickest options available for as low as $2,783. The distance from Cardiff to Australia is about 14698 km.
What are the most popular routes from Cardiff to Australia?
While some choose either Cardiff Wales - Sydney Kingsford Smith or Cardiff Wales - Brisbane, Cardiff Wales - Perth is the most popular route from Cardiff to Australia.
Can I find deals for flights from Cardiff to Australia that include hotel bookings?
Yes. In addition to deals on Cardiff to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Australia.
Can I find deals for business class flights from Cardiff to Australia?
Yes. Cheapflights offers flight deals from Cardiff to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 Australia?
Cheapflights makes it easy to find Cardiff to Australia 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 Australia?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cardiff to Australia.
Can Cheapflights find flights from Cardiff to Australia with no change fees?
Certainly. Search results for flights to Australia 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 Australia become cheaper?
Not ready to book yet? You can track prices for flights from Cardiff to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.
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