When did momondo last update prices for flights from Cardiff Wales Airport to Australia?

Prices for flights from Cardiff Wales Airport to Australia are updated daily.

How many operators does momondo search for flights from Cardiff Wales Airport to Australia?

As of September 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Australia.

How old do you have to be to fly from Cardiff Wales Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£628 Cheap Flights from Cardiff to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cardiff to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:35 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 55m2 stops Dublin Abu Dhabi Zayed Intl

16:50 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 10m2 stops Abu Dhabi Zayed Intl Amsterdam Schiphol

£1,098Multiple Airlines

Mon, 9 Nov - Mon, 16 Nov

23:15 - 16:15CWL Cardiff Wales-PER Perth

34h 00m3 stops Dublin Abu Dhabi Zayed Intl Kuala Lumpur Intl

09:30 - 23:25PER Perth-CWL Cardiff Wales

45h 55m3 stops Melbourne Abu Dhabi Zayed Intl Dublin

£1,140Multiple Airlines

Tue, 13 Oct - Sat, 31 Oct

23:15 - 16:15CWL Cardiff Wales-PER Perth

34h 00m3 stops Dublin Abu Dhabi Zayed Intl Kuala Lumpur Intl

22:45 - 23:25PER Perth-CWL Cardiff Wales

32h 40m2 stops Doha Hamad Intl Dublin

£1,180Multiple Airlines

Tue, 13 Oct - Sat, 31 Oct

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

09:55 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 50m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,208KLM

Mon, 9 Nov - Mon, 16 Nov

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

06:35 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

38h 10m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£1,211KLM

Mon, 9 Nov - Mon, 16 Nov

17:30 - 06:50CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 20m2 stops Amsterdam Schiphol Doha Hamad Intl

21:10 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 50m2 stops Doha Hamad Intl Amsterdam Schiphol

£1,214Multiple Airlines

Thu, 3 Dec - Mon, 28 Dec

10:20 - 05:45CWL Cardiff Wales-MEL Melbourne

32h 25m3 stops Amsterdam Schiphol Paris Charles de Gaulle Doha Hamad Intl

22:35 - 20:15MEL Melbourne-CWL Cardiff Wales

32h 40m2 stops Istanbul Dublin

£1,227Multiple Airlines

Wed, 20 Jan - Wed, 17 Feb

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

11:50 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 55m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,238KLM

Mon, 2 Nov - Mon, 9 Nov

10:20 - 07:55CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

11:50 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 55m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,240KLM

Mon, 2 Nov - Mon, 9 Nov

10:20 - 07:55CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 35m2 stops Amsterdam Schiphol Hong Kong Intl

16:30 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,245Multiple Airlines

Sun, 8 Nov - Sun, 15 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

10:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,339KLM

Sun, 27 Sep - Sun, 4 Oct

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

12:40 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 35m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,432KLM

Sun, 27 Sep - Sun, 4 Oct

17:15 - 05:10CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 55m2 stops Amsterdam Schiphol Singapore Changi

15:45 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 00m2 stops Singapore Changi Amsterdam Schiphol

£1,542Air France

Mon, 28 Sep - Sun, 4 Oct

17:15 - 05:10CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 55m2 stops Amsterdam Schiphol Singapore Changi

11:20 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 25m2 stops Singapore Changi Amsterdam Schiphol

£1,545Air France

Mon, 28 Sep - Sun, 4 Oct

17:15 - 09:00CWL Cardiff Wales-BNE Brisbane

54h 45m2 stops Amsterdam Schiphol Shanghai Pu Dong

11:05 - 16:45BNE Brisbane-CWL Cardiff Wales

38h 40m2 stops Singapore Changi Amsterdam Schiphol

£1,597Air France

Wed, 30 Sep - Wed, 7 Oct

06:00 - 09:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

42h 45m3 stops Malaga Doha Hamad Intl Manila Ninoy Aquino Intl

16:40 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 05m3 stops Abu Dhabi Zayed Intl Warsaw Frederic Chopin Amsterdam Schiphol

£1,681Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

17:15 - 09:00CWL Cardiff Wales-BNE Brisbane

54h 45m2 stops Amsterdam Schiphol Shanghai Pu Dong

12:05 - 22:25BNE Brisbane-CWL Cardiff Wales

43h 20m3 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl Dublin

£1,795Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

09:45 - 09:45CWL Cardiff Wales-BNE Brisbane

39h 00m3 stops Amsterdam Schiphol Paris Charles de Gaulle Bangkok Suvarnabhumi

08:00 - 22:25BNE Brisbane-CWL Cardiff Wales

47h 25m3 stops Melbourne Abu Dhabi Zayed Intl Dublin

£1,913Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

9 Nov

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

16 Nov

SYD09:55Sydney Kingsford Smith

34h 50m

2 stops

CWL09:45Cardiff Wales

£1,208

KLM

9 Nov

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

16 Nov

SYD06:35Sydney Kingsford Smith

38h 10m

3 stops

CWL09:45Cardiff Wales

£1,211

KLM

2 Nov

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

9 Nov

SYD11:50Sydney Kingsford Smith

32h 55m

2 stops

CWL09:45Cardiff Wales

£1,238

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

28 Sept

CWL17:15Cardiff Wales

26h 55m

2 stops

SYD05:10Sydney Kingsford Smith

4 Oct

SYD15:45Sydney Kingsford Smith

35h 00m

2 stops

CWL16:45Cardiff Wales

£1,542

Air France

28 Sept

CWL17:15Cardiff Wales

26h 55m

2 stops

SYD05:10Sydney Kingsford Smith

4 Oct

SYD11:20Sydney Kingsford Smith

39h 25m

2 stops

CWL16:45Cardiff Wales

£1,545

Air France

30 Sept

CWL17:15Cardiff Wales

54h 45m

2 stops

BNE09:00Brisbane

7 Oct

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

£1,597

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 9/11

08:35-06:30

2 stops34h 55m

Sydney Kingsford Smith

Mon 16/11

16:50-17:00

2 stops35h 10m

£1,098

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 13/10

23:15-16:15

3 stops34h 00m

Perth

Sat 31/10

09:30-23:25

3 stops45h 55m

£1,140

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 13/10

23:15-16:15

3 stops34h 00m

Perth

Sat 31/10

22:45-23:25

2 stops32h 40m

£1,180

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 9/11

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 16/11

09:55-09:45

2 stops34h 50m

£1,208

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 9/11

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 16/11

06:35-09:45

3 stops38h 10m

£1,211

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 3/12

17:30-06:50

2 stops26h 20m

Sydney Kingsford Smith

Mon 28/12

21:10-17:00

2 stops30h 50m

£1,214

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Wed 20/1

10:20-05:45

3 stops32h 25m

Melbourne

Wed 17/2

22:35-20:15

2 stops32h 40m

£1,227

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 2/11

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 9/11

11:50-09:45

2 stops32h 55m

£1,238

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 2/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Mon 9/11

11:50-09:45

2 stops32h 55m

£1,240

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 8/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Sun 15/11

16:30-17:00

2 stops35h 30m

£1,245

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Australia?

The month of June is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £0. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £948.

Cheap Cardiff to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Australia

Best price found	£628
Fastest flight time	22h 25m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £628. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £1,098.

The fastest flight from Cardiff to Australia takes 22h 25m

There are no direct flights from Cardiff to Australia. There are no popular flight routes from Cardiff to Australia.

Search flight deals

Frequently asked questions about flying from Cardiff to Australia

When did momondo last update prices for flights from Cardiff Wales Airport to Australia?
Prices for flights from Cardiff Wales Airport to Australia are updated daily.
How many operators does momondo search for flights from Cardiff Wales Airport to Australia?
As of September 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Australia.
How old do you have to be to fly from Cardiff Wales Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Cardiff to Australia

Compare and see reviews for airlines that fly from Cardiff to Australia with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom £752	Free Cancellation	Rating 7.3 1,539 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,172	Free Cancellation	Rating 7.8 1,576 reviews		Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cardiff to Australia for you.

Can I find flights from Cardiff to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Australia?

Once you have performed a search for Cardiff to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cardiff to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.