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 November 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.

£457 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.

10:20 - 10:00CWL Cardiff Wales-MEL Melbourne

36h 40m2 stops Amsterdam Schiphol Shanghai Pu Dong

12:00 - 17:00MEL Melbourne-CWL Cardiff Wales

40h 00m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,108Multiple Airlines

Tue, 1 Dec - Tue, 19 Jan

10:20 - 07:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 15m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

16:30 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 20m2 stops Singapore Changi Amsterdam Schiphol

£1,233KLM

Mon, 15 Mar - Mon, 22 Mar

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

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

11:40 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 10m2 stops Singapore Changi Amsterdam Schiphol

£1,235KLM

Mon, 15 Mar - Mon, 22 Mar

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

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

11:10 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 40m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£1,268KLM

Mon, 15 Mar - Mon, 22 Mar

10:20 - 13:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

40h 15m2 stops Amsterdam Schiphol Shanghai Pu Dong

09:20 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

42h 40m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,273Multiple Airlines

Tue, 8 Dec - Fri, 25 Dec

10:20 - 01:30CWL Cardiff Wales-PER Perth

31h 10m2 stops Amsterdam Schiphol Kuala Lumpur Intl

12:15 - 16:45PER Perth-CWL Cardiff Wales

35h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,338Multiple Airlines

Tue, 23 Mar - Tue, 13 Apr

16:05 - 03:40CWL Cardiff Wales-PER Perth

27h 35m3 stops Dublin Abu Dhabi Zayed Intl Kuala Lumpur Intl

17:50 - 21:40PER Perth-CWL Cardiff Wales

35h 50m3 stops Singapore Changi Vienna Intl Dublin

£1,351Multiple Airlines

Fri, 27 Nov - Mon, 28 Dec

10:20 - 06:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 15m2 stops Amsterdam Schiphol Singapore Changi

22:15 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

53h 45m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,351KLM

Wed, 17 Feb - Sun, 7 Mar

17:30 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 55m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

22:10 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 35m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

£1,373Multiple Airlines

Thu, 3 Dec - Sun, 13 Dec

17:30 - 07:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

27h 05m2 stops Amsterdam Schiphol Singapore Changi

22:10 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

53h 50m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

£1,373Multiple Airlines

Thu, 3 Dec - Sun, 13 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:15 - 09:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 10m3 stops Belfast City London City Guangzhou Baiyun

16:50 - 13:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

31h 10m2 stops Abu Dhabi Zayed Intl Dublin

£1,241Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

10:25 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

58h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,288KLM

Wed, 11 Nov - Wed, 18 Nov

17:30 - 20:05CWL Cardiff Wales-SYD Sydney Kingsford Smith

39h 35m2 stops Amsterdam Schiphol Incheon Intl

10:25 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

58h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,335KLM

Wed, 11 Nov - Wed, 18 Nov

12:15 - 09:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 10m3 stops Belfast City London City Guangzhou Baiyun

06:00 - 13:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

42h 00m3 stops Melbourne Abu Dhabi Zayed Intl Dublin

£1,350Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

10:20 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 10m3 stops Amsterdam Schiphol Paris Charles de Gaulle Abu Dhabi Zayed Intl

16:50 - 13:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

31h 10m2 stops Abu Dhabi Zayed Intl Dublin

£1,356Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

10:20 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 10m3 stops Amsterdam Schiphol Paris Charles de Gaulle Abu Dhabi Zayed Intl

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

35h 10m3 stops Abu Dhabi Zayed Intl Paris Charles de Gaulle Amsterdam Schiphol

£1,434Multiple Airlines

Fri, 13 Nov - Fri, 20 Nov

10:20 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 10m3 stops Amsterdam Schiphol Paris Charles de Gaulle Abu Dhabi Zayed Intl

08:10 - 13:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 50m3 stops Melbourne Abu Dhabi Zayed Intl Dublin

£1,497Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

17:30 - 12:15CWL Cardiff Wales-SYD Sydney Kingsford Smith

55h 45m2 stops Amsterdam Schiphol Taipei City Taiwan Taoyuan Intl

09:55 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

42h 05m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,512KLM

Fri, 13 Nov - Fri, 20 Nov

17:30 - 12:15CWL Cardiff Wales-SYD Sydney Kingsford Smith

55h 45m2 stops Amsterdam Schiphol Taipei City Taiwan Taoyuan Intl

11:10 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 40m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£1,638KLM

Fri, 13 Nov - Fri, 20 Nov

10:20 - 12:15CWL Cardiff Wales-SYD Sydney Kingsford Smith

62h 55m2 stops Amsterdam Schiphol Taipei City Taiwan Taoyuan Intl

12:05 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 45m3 stops Manila Ninoy Aquino Intl Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

£1,700Multiple Airlines

Fri, 13 Nov - Fri, 20 Nov

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

15 Mar

CWL10:20Cardiff Wales

34h 15m

2 stops

SYD07:35Sydney Kingsford Smith

22 Mar

SYD16:30Sydney Kingsford Smith

28h 20m

2 stops

CWL09:50Cardiff Wales

£1,233

KLM

15 Mar

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

22 Mar

SYD11:40Sydney Kingsford Smith

33h 10m

2 stops

CWL09:50Cardiff Wales

£1,235

KLM

15 Mar

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

22 Mar

SYD11:10Sydney Kingsford Smith

33h 40m

3 stops

CWL09:50Cardiff Wales

£1,268

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Tue 1/12

10:20-10:00

2 stops36h 40m

Melbourne

Tue 19/1

12:00-17:00

2 stops40h 00m

£1,108

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 15/3

10:20-07:35

2 stops34h 15m

Sydney Kingsford Smith

Mon 22/3

16:30-09:50

2 stops28h 20m

£1,233

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 15/3

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 22/3

11:40-09:50

2 stops33h 10m

£1,235

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 15/3

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 22/3

11:10-09:50

3 stops33h 40m

£1,268

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 8/12

10:20-13:35

2 stops40h 15m

Sydney Kingsford Smith

Fri 25/12

09:20-17:00

2 stops42h 40m

£1,273

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 23/3

10:20-01:30

2 stops31h 10m

Perth

Tue 13/4

12:15-16:45

2 stops35h 30m

£1,338

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 27/11

16:05-03:40

3 stops27h 35m

Perth

Mon 28/12

17:50-21:40

3 stops35h 50m

£1,351

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 17/2

10:20-06:35

2 stops33h 15m

Sydney Kingsford Smith

Sun 7/3

22:15-17:00

2 stops53h 45m

£1,351

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 13/12

22:10-09:45

2 stops46h 35m

£1,373

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 3/12

17:30-07:35

2 stops27h 05m

Sydney Kingsford Smith

Sun 13/12

22:10-17:00

2 stops53h 50m

£1,373

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 November is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £0. The month of March is another great option to travel to Australia, with average flight prices from Cardiff averaging around £746.

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	£457
Fastest flight time	27h 35m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £457. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £1,108.

The fastest flight from Cardiff to Australia takes 27h 35m

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 November 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 £746	Free Cancellation	Rating 7.3 1,555 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,247	Free Cancellation	Rating 7.8 1,595 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.