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Cheap flights from Cardiff to Australia from $1,215

CWL — SYD
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Australia

Wed 2/923:50 -
2 stops32h 20m
Wed 9/910:00 -
3 stops45h 25m
Deal found 28/8$2,258
Tue 13/1009:45 -
2 stops38h 15m
Tue 20/1011:05 -
2 stops38h 40m
Deal found 29/8$2,274
Tue 1/917:15 -
2 stops28h 05m
Tue 8/910:20 -
2 stops39h 25m
Deal found 27/8$2,280
Mon 12/1022:10 -
2 stops33h 40m
Mon 19/1022:35 -
2 stops34h 15m
Deal found 28/8$2,333
Sun 11/1017:15 -
2 stops31h 05m
Sun 18/1022:05 -
2 stops33h 40m
Deal found 28/8$2,362
Wed 2/917:15 -
2 stops28h 05m
Wed 9/909:50 -
2 stops56h 25m
Deal found 28/8$2,395
Thu 8/1017:15 -
2 stops24h 25m
Thu 22/1012:15 -
2 stops35h 30m
Deal found 27/8$2,411
Tue 13/1009:45 -
2 stops35h 15m
Tue 20/1016:25 -
3 stops57h 20m
Deal found 29/8$2,521
Thu 8/1009:45 -
2 stops31h 55m
Thu 15/1012:15 -
2 stops35h 30m
Deal found 24/8$2,539
Mon 12/1009:45 -
2 stops35h 15m
Mon 19/1011:05 -
2 stops62h 40m
Deal found 28/8$2,555
Thu 3/922:50 -
2 stops33h 20m
Thu 17/911:15 -
3 stops44h 05m
Deal found 27/8$2,592
Sat 10/1017:35 -
2 stops27h 25m
Sat 17/1011:05 -
2 stops62h 40m
Deal found 26/8$2,606

Find flight deals from Cardiff to Australia

Round-trip from

$2,274

One-way from

$1,215

Popular in

January

Cheapest in

May

Average price

$2,912
Air France
  • Air France
  • 13/10-20/10
  • 4 total stops
  • 76h 55m total
  • Cardiff to Australia
Search Deals
5/2
  • 5/2
  • 2 total stops
  • 27h 25m total
  • Cardiff to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($526 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($159 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 13/10

09:45-09:00

2 stops38h 15m

Brisbane

Tue 20/10

11:05-16:45

2 stops38h 40m

$2,274

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Fri 5/2

17:30-20:15

3 stops39h 45m

Sydney Kingsford Smith

Fri 12/3

22:10-09:50

2 stops46h 40m

$2,372

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 16/2

17:30-07:35

2 stops51h 05m

Sydney Kingsford Smith

Tue 2/3

12:05-09:50

2 stops56h 45m

$2,425

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 13/10

09:45-06:00

2 stops35h 15m

Brisbane

Tue 20/10

16:25-16:45

3 stops57h 20m

$2,521

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Mon 12/10

09:45-06:00

2 stops35h 15m

Brisbane

Mon 19/10

11:05-16:45

2 stops62h 40m

$2,555

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Sat 10/10

17:35-06:00

2 stops27h 25m

Brisbane

Sat 17/10

11:05-16:45

2 stops62h 40m

$2,606

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 27/1

10:20-18:40

3 stops48h 20m

Perth

Sun 31/1

20:10-17:00

3 stops52h 50m

$2,684

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Thu 8/10

09:00-03:45

3 stops35h 45m

Perth

Thu 22/10

23:15-22:20

3 stops30h 05m

$2,692

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Sun 11/10

17:15-00:40

2 stops24h 25m

Perth

Sun 18/10

12:15-16:45

2 stops35h 30m

$2,692

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Mon 28/9

17:15-09:35

2 stops31h 20m

Melbourne

Mon 5/10

12:35-09:15

2 stops54h 40m

$2,788

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 33 resultsSorted by cheapest first
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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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Australia

No data available for this route at this time. Please check back soon.

Related info for your journey

  • 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 38h 15m. Air France provides one of the quickest options available for as low as $2,274. The distance from Cardiff to Australia is about 16686 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Cardiff to Australia?

    While some choose either Cardiff Wales - Melbourne or Cardiff Wales - Brisbane, Cardiff Wales - Sydney Kingsford Smith 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.

See more FAQs

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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.

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