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 June 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.

£1,294 Cheap Flights from Cardiff to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Australia

Return

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

23:15 - 19:10

CWL

SYD

34h 55m

3 stops

21:05 - 22:25

SYD

CWL

34h 20m

3 stops

£1,294Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

22:45 - 17:50

CWL

MEL

33h 05m

2 stops

18:20 - 13:00

MEL

CWL

29h 40m

2 stops

£1,295Multiple Airlines

Fri, 9 Oct - Wed, 28 Oct

22:50 - 16:50

CWL

MEL

33h 00m

2 stops

13:00 - 22:20

MEL

CWL

42h 20m

3 stops

£1,300Multiple Airlines

Thu, 6 Aug - Thu, 20 Aug

10:20 - 07:55

CWL

SYD

34h 35m

2 stops

10:25 - 09:50

SYD

CWL

34h 25m

2 stops

£1,348KLM

Thu, 12 Nov - Thu, 26 Nov

17:15 - 06:10

CWL

SYD

26h 55m

2 stops

12:10 - 09:50

SYD

CWL

32h 40m

2 stops

£1,351Multiple Airlines

Tue, 20 Oct - Tue, 3 Nov

09:45 - 08:10

CWL

SYD

36h 25m

3 stops

10:25 - 17:00

SYD

CWL

41h 35m

2 stops

£1,354KLM

Tue, 20 Oct - Tue, 3 Nov

09:45 - 08:10

CWL

SYD

36h 25m

3 stops

06:35 - 17:00

SYD

CWL

45h 25m

3 stops

£1,358KLM

Tue, 20 Oct - Tue, 3 Nov

10:20 - 09:45

CWL

SYD

36h 25m

3 stops

10:25 - 09:50

SYD

CWL

34h 25m

2 stops

£1,381KLM

Thu, 12 Nov - Thu, 26 Nov

17:15 - 06:00

CWL

BNE

27h 45m

2 stops

11:05 - 16:45

BNE

CWL

38h 40m

2 stops

£1,609Air France

Thu, 6 Aug - Wed, 9 Sep

09:45 - 09:00

CWL

BNE

38h 15m

2 stops

11:10 - 16:45

BNE

CWL

62h 35m

2 stops

£1,705Air France

Tue, 4 Aug - Tue, 11 Aug

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WestJet flights from Cardiff to Australia

Our best WestJet deals on Cardiff to Australia flight tickets

WestJet

13 Aug

CWL11:35Cardiff Wales

34h 00m

2 stops

SYD06:35Sydney Kingsford Smith

20 Aug

SYD20:30Sydney Kingsford Smith

46h 45m

2 stops

CWL10:15Cardiff Wales

£3,420

WestJet

13 Aug

CWL11:35Cardiff Wales

34h 00m

2 stops

SYD06:35Sydney Kingsford Smith

20 Aug

SYD20:30Sydney Kingsford Smith

46h 45m

2 stops

CWL10:15Cardiff Wales

£3,493

WestJet

10 Aug

CWL11:35Cardiff Wales

34h 00m

2 stops

SYD06:35Sydney Kingsford Smith

17 Aug

SYD20:30Sydney Kingsford Smith

70h 45m

2 stops

CWL10:15Cardiff Wales

£5,202

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

30 Jun

CWL17:15Cardiff Wales

28h 05m

2 stops

SYD06:20Sydney Kingsford Smith

7 Jul

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

£1,299

KLM

12 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

26 Nov

SYD10:25Sydney Kingsford Smith

34h 25m

2 stops

CWL09:50Cardiff Wales

£1,348

KLM

20 Oct

CWL09:45Cardiff Wales

36h 25m

3 stops

SYD08:10Sydney Kingsford Smith

3 Nov

SYD10:25Sydney Kingsford Smith

41h 35m

2 stops

CWL17:00Cardiff Wales

£1,354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 12/8

23:15-19:10

3 stops34h 55m

Sydney Kingsford Smith

Wed 19/8

21:05-22:25

3 stops34h 20m

£1,294

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 9/10

22:45-17:50

2 stops33h 05m

Melbourne

Wed 28/10

18:20-13:00

2 stops29h 40m

£1,295

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Thu 6/8

22:50-16:50

2 stops33h 00m

Melbourne

Thu 20/8

13:00-22:20

3 stops42h 20m

£1,300

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 12/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Thu 26/11

10:25-09:50

2 stops34h 25m

£1,348

Fastest return journey

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 20/10

17:15-06:10

2 stops26h 55m

Sydney Kingsford Smith

Tue 3/11

12:10-09:50

2 stops32h 40m

£1,351

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 20/10

09:45-08:10

3 stops36h 25m

Sydney Kingsford Smith

Tue 3/11

10:25-17:00

2 stops41h 35m

£1,354

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 20/10

09:45-08:10

3 stops36h 25m

Sydney Kingsford Smith

Tue 3/11

06:35-17:00

3 stops45h 25m

£1,358

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 12/11

10:20-09:45

3 stops36h 25m

Sydney Kingsford Smith

Thu 26/11

10:25-09:50

2 stops34h 25m

£1,381

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Thu 6/8

17:15-06:00

2 stops27h 45m

Brisbane

Wed 9/9

11:05-16:45

2 stops38h 40m

£1,609

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Tue 4/8

09:45-09:00

2 stops38h 15m

Brisbane

Tue 11/8

11:10-16:45

2 stops62h 35m

£1,705

Flights are sorted by cheapest return flights first.

Sorted 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 March is another great option to travel to Australia, with average flight prices from Cardiff averaging around £754.

Cheap Cardiff to Australia flight deals and tips

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

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from Cardiff to Australia takes 22h 20m

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 June 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 £754	Free Cancellation	Rating 7.3 1,469 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,203	Free Cancellation	Rating 7.8 1,531 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.