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Cheap flights from Cardiff to Australia from $1,207

CWL — SYD
23 Sep — 30 Sep1
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 7/1009:45 -
2 stops34h 50m
Wed 14/1013:05 -
2 stops37h 40m
Deal found 24/8$2,206
Sun 1/1123:50 -
2 stops30h 55m
Sun 8/1116:50 -
2 stops28h 00m
Deal found 23/8$2,300
Wed 7/1017:15 -
2 stops54h 45m
Wed 14/1011:05 -
2 stops62h 40m
Deal found 23/8$2,355
Sun 1/1110:20 -
2 stops47h 15m
Sun 8/1106:35 -
3 stops38h 15m
Deal found 23/8$2,377
Wed 7/1023:50 -
2 stops32h 00m
Wed 14/1022:35 -
2 stops33h 50m
Deal found 23/8$2,387
Thu 8/1009:45 -
2 stops38h 15m
Mon 12/1021:30 -
2 stops53h 15m
Deal found 23/8$2,430
Sun 4/1009:50 -
2 stops62h 50m
Sun 11/1012:40 -
2 stops38h 05m
Deal found 20/8$2,487
Tue 1/917:15 -
2 stops28h 05m
Mon 14/922:10 -
2 stops44h 05m
Deal found 22/8$2,546
Sat 3/1009:45 -
2 stops41h 50m
Sat 10/1022:10 -
2 stops52h 35m
Deal found 19/8$2,604
Sat 3/1017:35 -
2 stops54h 25m
Sat 10/1013:05 -
2 stops37h 40m
Deal found 19/8$2,646
Tue 6/1017:15 -
2 stops24h 25m
Tue 13/1015:50 -
2 stops31h 55m
Deal found 22/8$2,708
Thu 8/1009:45 -
2 stops38h 15m
Mon 12/1010:15 -
2 stops40h 30m
Deal found 23/8$2,719

Find flight deals from Cardiff to Australia

Round-trip from

$2,206

One-way from

$1,207

Popular in

January

Cheapest in

May

Average price

$2,917
Air France
  • Air France
  • 7/10-14/10
  • 4 total stops
  • 72h 30m total
  • Cardiff to Australia
Search Deals
3/10
  • 3/10
  • 3 total stops
  • 37h 25m total
  • Cardiff to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($724 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($153 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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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

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Wed 7/10

09:45-06:35

2 stops34h 50m

Melbourne

Wed 14/10

13:05-16:45

2 stops37h 40m

$2,206

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 1/11

23:50-17:45

2 stops30h 55m

Sydney Kingsford Smith

Sun 8/11

16:50-09:50

2 stops28h 00m

$2,300

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Wed 7/10

17:15-09:00

2 stops54h 45m

Brisbane

Wed 14/10

11:05-16:45

2 stops62h 40m

$2,355

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 1/11

10:20-20:35

2 stops47h 15m

Sydney Kingsford Smith

Sun 8/11

06:35-09:50

3 stops38h 15m

$2,377

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 4/10

09:50-10:40

2 stops62h 50m

Sydney Kingsford Smith

Sun 11/10

12:40-16:45

2 stops38h 05m

$2,487

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Sat 3/10

17:35-10:00

2 stops54h 25m

Melbourne

Sat 10/10

13:05-16:45

2 stops37h 40m

$2,646

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 6/10

17:15-00:40

2 stops24h 25m

Perth

Tue 13/10

15:50-16:45

2 stops31h 55m

$2,708

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Fri 29/1

16:05-06:25

2 stops27h 20m

Melbourne

Fri 12/2

18:20-17:00

2 stops33h 40m

$2,710

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 3/12

17:30-07:25

3 stops26h 55m

Sydney Kingsford Smith

Sun 20/12

11:45-09:50

3 stops33h 05m

$2,804

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Sun 27/12

10:20-10:00

2 stops36h 40m

Melbourne

Sat 9/1

01:50-09:50

2 stops43h 00m

$2,804

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 26 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 34h 50m. Air France provides one of the quickest options available for as low as $2,206. The distance from Cardiff to Australia is about 17090 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 - Sydney Kingsford Smith or Cardiff Wales - Brisbane, Cardiff Wales - Melbourne 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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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.

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