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 October 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.

£466 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 - 03:40CWL Cardiff Wales-PER Perth

35h 05m3 stops Dublin Abu Dhabi Zayed Intl Kuala Lumpur Intl

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

31h 10m3 stops Singapore Changi Vienna Intl Amsterdam Schiphol

£1,020Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

08:35 - 03:40CWL Cardiff Wales-PER Perth

35h 05m3 stops Dublin Abu Dhabi Zayed Intl Kuala Lumpur Intl

08:30 - 09:45PER Perth-CWL Cardiff Wales

33h 15m2 stops Hong Kong Intl Amsterdam Schiphol

£1,105Multiple Airlines

Mon, 16 Nov - Mon, 23 Nov

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

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

21:55 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 50m2 stops Incheon Intl Amsterdam Schiphol

£1,202KLM

Tue, 1 Dec - Tue, 8 Dec

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

37h 00m2 stops Amsterdam Schiphol Kuala Lumpur Intl

21:55 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 50m2 stops Incheon Intl Amsterdam Schiphol

£1,204KLM

Tue, 1 Dec - Tue, 8 Dec

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

11:15 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

40h 45m2 stops Hong Kong Intl Amsterdam Schiphol

£1,227KLM

Mon, 8 Feb - Mon, 1 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

£1,232KLM

Tue, 1 Dec - Tue, 8 Dec

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

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

11:15 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

40h 45m2 stops Hong Kong Intl Amsterdam Schiphol

£1,243KLM

Mon, 8 Feb - Mon, 1 Mar

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

10:20 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 25m2 stops Incheon Intl Amsterdam Schiphol

£1,265Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

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

34h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

10:20 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 25m2 stops Incheon Intl Amsterdam Schiphol

£1,268Multiple Airlines

Wed, 2 Dec - Wed, 9 Dec

20:45 - 17:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 00m2 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

£1,289Multiple Airlines

Thu, 18 Feb - Tue, 16 Mar

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

1 Dec

CWL10:20Cardiff Wales

34h 05m

3 stops

SYD07:25Sydney Kingsford Smith

8 Dec

SYD21:55Sydney Kingsford Smith

46h 50m

2 stops

CWL09:45Cardiff Wales

£1,202

KLM

1 Dec

CWL10:20Cardiff Wales

37h 00m

2 stops

SYD10:20Sydney Kingsford Smith

8 Dec

SYD21:55Sydney Kingsford Smith

46h 50m

2 stops

CWL09:45Cardiff Wales

£1,204

KLM

8 Feb

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

1 Mar

SYD11:15Sydney Kingsford Smith

40h 45m

2 stops

CWL17:00Cardiff Wales

£1,227

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

1 Mar

CWL10:20Cardiff Wales

33h 15m

2 stops

SYD06:35Sydney Kingsford Smith

31 Mar

SYD12:00Sydney Kingsford Smith

62h 45m

2 stops

CWL16:45Cardiff Wales

£1,321

Air France

5 Apr

CWL09:50Cardiff Wales

35h 10m

2 stops

BNE06:00Brisbane

26 Apr

BNE11:05Brisbane

62h 40m

2 stops

CWL16:45Cardiff Wales

£1,428

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Mon 16/11

08:35-03:40

3 stops35h 05m

Perth

Mon 23/11

17:50-17:00

3 stops31h 10m

£1,020

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Mon 16/11

08:35-03:40

3 stops35h 05m

Perth

Mon 23/11

08:30-09:45

2 stops33h 15m

£1,105

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 1/12

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Tue 8/12

21:55-09:45

2 stops46h 50m

£1,202

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 1/12

10:20-10:20

2 stops37h 00m

Sydney Kingsford Smith

Tue 8/12

21:55-09:45

2 stops46h 50m

£1,204

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 8/2

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Mon 1/3

11:15-17:00

2 stops40h 45m

£1,227

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 1/12

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Tue 8/12

11:10-09:50

3 stops33h 40m

£1,232

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 8/2

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Mon 1/3

11:15-17:00

2 stops40h 45m

£1,243

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 2/12

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Wed 9/12

10:20-09:45

2 stops34h 25m

£1,265

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 2/12

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Wed 9/12

10:20-09:45

2 stops34h 25m

£1,268

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 18/2

20:45-17:45

2 stops34h 00m

Sydney Kingsford Smith

Tue 16/3

16:50-17:00

2 stops35h 10m

£1,289

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	£466
Fastest flight time	32h 55m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £466. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £1,020.

The fastest flight from Cardiff to Australia takes 32h 55m

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 October 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 1,549 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,159	Free Cancellation	Rating 7.8 1,592 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.