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.

£358 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

12:00 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

40h 00m3 stops Shanghai Pu Dong London Heathrow Amsterdam Schiphol

£1,246Multiple Airlines

Mon, 23 Nov - Mon, 30 Nov

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

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

10:20 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 30m2 stops Incheon Intl Amsterdam Schiphol

£1,263Multiple Airlines

Mon, 30 Nov - Sun, 6 Dec

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

16:10 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 35m2 stops Singapore Changi Amsterdam Schiphol

£1,264KLM

Mon, 23 Nov - Mon, 30 Nov

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

10:20 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 30m2 stops Incheon Intl Amsterdam Schiphol

£1,265Multiple Airlines

Mon, 30 Nov - Sun, 6 Dec

10:20 - 05:55CWL Cardiff Wales-BNE Brisbane

33h 35m2 stops Amsterdam Schiphol Singapore Changi

10:35 - 16:45BNE Brisbane-CWL Cardiff Wales

39h 10m2 stops Singapore Changi Amsterdam Schiphol

£1,274Air France

Tue, 16 Feb - Tue, 27 Apr

13:25 - 07:10CWL Cardiff Wales-SYD Sydney Kingsford Smith

30h 45m3 stops Dublin Istanbul Kuala Lumpur Intl

09:50 - 15:40SYD Sydney Kingsford Smith-CWL Cardiff Wales

40h 50m3 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl Dublin

£1,288Multiple Airlines

Thu, 19 Nov - Thu, 26 Nov

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

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

28h 20m2 stops Singapore Changi Amsterdam Schiphol

£1,298KLM

Thu, 19 Nov - Thu, 26 Nov

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

10:35 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 15m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,325KLM

Thu, 19 Nov - Thu, 26 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

£1,330Multiple Airlines

Tue, 8 Dec - Tue, 15 Dec

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

31h 10m2 stops Amsterdam Schiphol Kuala Lumpur Intl

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

38h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,342KLM

Tue, 1 Dec - Tue, 8 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

33h 15m2 stops Amsterdam Schiphol Singapore Changi

10:25 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

65h 35m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,380KLM

Wed, 28 Oct - Wed, 4 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 Berlin Brandenburg Amsterdam Schiphol

£1,389Multiple Airlines

Sun, 1 Nov - Sun, 8 Nov

23:50 - 19:20CWL Cardiff Wales-SYD Sydney Kingsford Smith

32h 30m2 stops Dublin Doha Hamad Intl

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

35h 10m3 stops Abu Dhabi Zayed Intl Berlin Brandenburg Amsterdam Schiphol

£1,393Multiple Airlines

Sun, 1 Nov - Sun, 8 Nov

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

34h 15m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

10:35 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

41h 25m2 stops Jakarta Soekarno-Hatta Intl Amsterdam Schiphol

£1,404KLM

Sun, 1 Nov - Sun, 8 Nov

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

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

10:25 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

65h 35m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,466KLM

Wed, 28 Oct - Wed, 4 Nov

10:20 - 07:00CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 40m3 stops Amsterdam Schiphol Paris Charles de Gaulle Dubai Intl

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

31h 10m2 stops Abu Dhabi Zayed Intl Dublin

£1,487Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

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

26h 05m2 stops Amsterdam Schiphol Singapore Changi

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

34h 25m2 stops Incheon Intl Amsterdam Schiphol

£1,496Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

10:20 - 07:00CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 40m3 stops Amsterdam Schiphol Paris Charles de Gaulle Dubai Intl

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

42h 00m3 stops Melbourne Abu Dhabi Zayed Intl Dublin

£1,567Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

14:25 - 10:25CWL Cardiff Wales-MEL Melbourne

33h 00m3 stops Dublin Dubai Intl Bangkok Suvarnabhumi

18:05 - 17:00MEL Melbourne-CWL Cardiff Wales

33h 55m3 stops Abu Dhabi Zayed Intl Paris Charles de Gaulle Amsterdam Schiphol

£1,657Multiple Airlines

Sun, 1 Nov - Mon, 23 Nov

14:25 - 06:25CWL Cardiff Wales-MEL Melbourne

29h 00m2 stops Dublin Dubai Intl

18:05 - 17:00MEL Melbourne-CWL Cardiff Wales

33h 55m3 stops Abu Dhabi Zayed Intl Paris Charles de Gaulle Amsterdam Schiphol

£1,673Multiple Airlines

Sun, 1 Nov - Mon, 23 Nov

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

23 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

30 Nov

SYD16:10Sydney Kingsford Smith

28h 35m

2 stops

CWL09:45Cardiff Wales

£1,264

KLM

19 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

26 Nov

SYD16:30Sydney Kingsford Smith

28h 20m

2 stops

CWL09:50Cardiff Wales

£1,298

KLM

19 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

26 Nov

SYD10:35Sydney Kingsford Smith

34h 15m

3 stops

CWL09:50Cardiff Wales

£1,325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 23/11

08:35-06:30

2 stops34h 55m

Sydney Kingsford Smith

Mon 30/11

12:00-17:00

3 stops40h 00m

£1,246

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 30/11

10:20-07:25

3 stops34h 05m

Sydney Kingsford Smith

Sun 6/12

10:20-09:50

2 stops34h 30m

£1,263

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 23/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Mon 30/11

16:10-09:45

2 stops28h 35m

£1,264

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Mon 30/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Sun 6/12

10:20-09:50

2 stops34h 30m

£1,265

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 16/2

10:20-05:55

2 stops33h 35m

Brisbane

Tue 27/4

10:35-16:45

2 stops39h 10m

£1,274

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 19/11

13:25-07:10

3 stops30h 45m

Sydney Kingsford Smith

Thu 26/11

09:50-15:40

3 stops40h 50m

£1,288

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 19/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Thu 26/11

16:30-09:50

2 stops28h 20m

£1,298

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 19/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Thu 26/11

10:35-09:50

3 stops34h 15m

£1,325

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 8/12

17:30-06:50

2 stops26h 20m

Sydney Kingsford Smith

Tue 15/12

21:10-17:00

2 stops30h 50m

£1,330

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 1/12

10:20-01:30

2 stops31h 10m

Perth

Tue 8/12

10:30-17:00

2 stops38h 30m

£1,342

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 May is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £940. The month of March is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,006.

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	£358
Fastest flight time	22h 25m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £358. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £1,246.

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 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 £746	Free Cancellation	Rating 7.3 1,550 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,245	Free Cancellation	Rating 7.8 1,597 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.