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Cheap flights from Cardiff to Australia from $1,175

CWL — SYD
24 Oct — 31 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

Thu 5/1113:25 -
2 stops30h 00m
Thu 12/1118:20 -
2 stops32h 20m
Deal found 21/9$2,258
Fri 6/1110:20 -
3 stops32h 55m
Fri 13/1112:05 -
2 stops39h 55m
Deal found 22/9$3,242
Fri 25/1210:20 -
2 stops36h 40m
Thu 7/116:55 -
2 stops35h 05m
Deal found 20/9$3,480
Thu 5/1110:20 -
3 stops38h 30m
Thu 12/1107:00 -
3 stops37h 50m
Deal found 21/9$3,757

Find flight deals from Cardiff to Australia

Round-trip from

$2,258

One-way from

$1,175

Popular in

December

Cheapest in

May

Average price

$2,816
5/11-12/11
  • 5/11-12/11
  • 4 total stops
  • 62h 20m total
  • Cardiff to Australia
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15/1-31/12
  • 15/1-31/12
  • 3 total stops
  • 49h 55m total
  • Cardiff to Australia
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Highest demand for flights based on searches. 22% potential increase in price ($1,110 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($201 potential savings vs. average return price).
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Average for round-trip flights in September 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
Fastest return journey

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Fri 15/1

16:05-05:00

3 stops49h 55m

Melbourne

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,175

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Thu 5/11

13:25-06:25

2 stops30h 00m

Melbourne

Thu 12/11

18:20-15:40

2 stops32h 20m

$2,258

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Fri 6/11

10:20-06:15

3 stops32h 55m

Melbourne

Fri 13/11

12:05-17:00

2 stops39h 55m

$3,242

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Fri 25/12

10:20-10:00

2 stops36h 40m

Melbourne

Thu 7/1

16:55-17:00

2 stops35h 05m

$3,480

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Thu 5/11

10:20-11:50

3 stops38h 30m

Melbourne

Thu 12/11

07:00-09:50

3 stops37h 50m

$3,757

Flights are sorted by cheapest return flights first.

Deals found on 23/9

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.
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.

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

    While some choose either Cardiff Wales - Perth or Cardiff Wales - Melbourne, 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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