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.

£541 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.

23:50 - 17:00CWL Cardiff Wales-MEL Melbourne

30h 10m2 stops Dublin Abu Dhabi Zayed Intl

18:20 - 13:55MEL Melbourne-CWL Cardiff Wales

30h 35m2 stops Abu Dhabi Zayed Intl Dublin

£993Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

13:25 - 06:25CWL Cardiff Wales-MEL Melbourne

30h 00m2 stops Dublin Dubai Intl

18:20 - 15:40MEL Melbourne-CWL Cardiff Wales

32h 20m2 stops Abu Dhabi Zayed Intl Dublin

£1,191Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

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

47h 15m2 stops Amsterdam Schiphol Kuala Lumpur Intl

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

42h 05m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,225KLM

Sun, 1 Nov - Sun, 8 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

£1,262KLM

Wed, 4 Nov - Wed, 11 Nov

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

26h 20m2 stops Amsterdam Schiphol Doha Hamad Intl

21:55 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 50m2 stops Doha Hamad Intl Amsterdam Schiphol

£1,269Multiple Airlines

Thu, 18 Feb - Wed, 31 Mar

17:15 - 11:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 30m3 stops Amsterdam Schiphol Athens Eleftherios V. Singapore Changi

21:35 - 22:20SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 45m2 stops Abu Dhabi Zayed Intl Dublin

£1,270Multiple Airlines

Thu, 1 Oct - Thu, 22 Oct

17:30 - 23:55CWL Cardiff Wales-PER Perth

22h 25m2 stops Amsterdam Schiphol Singapore Changi

06:50 - 17:00PER Perth-CWL Cardiff Wales

42h 10m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£1,275KLM

Fri, 20 Nov - Wed, 20 Jan

17:30 - 23:55CWL Cardiff Wales-PER Perth

22h 25m2 stops Amsterdam Schiphol Singapore Changi

10:30 - 17:00PER Perth-CWL Cardiff Wales

38h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,280KLM

Fri, 20 Nov - Wed, 20 Jan

10:20 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 15m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

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

58h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,295KLM

Wed, 4 Nov - Wed, 11 Nov

17:30 - 06:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 05m2 stops Amsterdam Schiphol Singapore Changi

14:05 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

29h 10m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,347KLM

Wed, 17 Feb - Thu, 1 Apr

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

1 Nov

CWL10:20Cardiff Wales

47h 15m

2 stops

SYD20:35Sydney Kingsford Smith

8 Nov

SYD09:55Sydney Kingsford Smith

42h 05m

2 stops

CWL17:00Cardiff Wales

£1,225

KLM

4 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

11 Nov

SYD10:25Sydney Kingsford Smith

58h 25m

2 stops

CWL09:50Cardiff Wales

£1,262

KLM

20 Nov

CWL17:30Cardiff Wales

22h 25m

2 stops

PER23:55Perth

20 Jan

PER06:50Perth

42h 10m

3 stops

CWL17:00Cardiff Wales

£1,275

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

23 Sept

CWL09:45Cardiff Wales

31h 55m

2 stops

PER00:40Perth

30 Sept

PER12:15Perth

35h 30m

2 stops

CWL16:45Cardiff Wales

£1,568

Air France

17 Feb

CWL10:20Cardiff Wales

36h 40m

2 stops

SYD10:00Sydney Kingsford Smith

30 Mar

SYD11:50Sydney Kingsford Smith

38h 55m

2 stops

CWL16:45Cardiff Wales

£6,548

Air France

17 Feb

CWL10:20Cardiff Wales

36h 40m

2 stops

SYD10:00Sydney Kingsford Smith

30 Mar

SYD11:50Sydney Kingsford Smith

38h 55m

2 stops

CWL16:45Cardiff Wales

£6,549

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Sat 31/10

23:50-17:00

2 stops30h 10m

Melbourne

Sat 7/11

18:20-13:55

2 stops30h 35m

£993

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

£1,191

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

09:55-17:00

2 stops42h 05m

£1,225

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 4/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Wed 11/11

10:25-09:50

2 stops58h 25m

£1,262

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 18/2

17:30-06:50

2 stops26h 20m

Sydney Kingsford Smith

Wed 31/3

21:55-16:45

2 stops28h 50m

£1,269

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 1/10

17:15-11:45

3 stops33h 30m

Sydney Kingsford Smith

Thu 22/10

21:35-22:20

2 stops34h 45m

£1,270

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 20/11

17:30-23:55

2 stops22h 25m

Perth

Wed 20/1

06:50-17:00

3 stops42h 10m

£1,275

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Fri 20/11

17:30-23:55

2 stops22h 25m

Perth

Wed 20/1

10:30-17:00

2 stops38h 30m

£1,280

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 4/11

10:20-08:35

3 stops35h 15m

Sydney Kingsford Smith

Wed 11/11

10:25-09:50

2 stops58h 25m

£1,295

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 17/2

17:30-06:35

2 stops26h 05m

Sydney Kingsford Smith

Thu 1/4

14:05-09:15

2 stops29h 10m

£1,347

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 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 £937.

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	£541
Fastest flight time	26h 00m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £541. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £993.

The fastest flight from Cardiff to Australia takes 26h 00m

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 £744	Free Cancellation	Rating 7.3 1,532 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,158	Free Cancellation	Rating 7.8 1,575 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.