What is the cheapest airline that flies from Cardiff Wales to Australia?

Air France and KLM are the most popular carriers operating from Cardiff Wales 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.

£486 Cheap Flights from Cardiff to Australia in 2026

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 - 08:15CWL Cardiff Wales-BNE Brisbane

35h 55m2 stops Amsterdam Schiphol Guangzhou Baiyun

10:15 - 09:45BNE Brisbane-CWL Cardiff Wales

57h 30m2 stops Guangzhou Baiyun Amsterdam Schiphol

£1,013Multiple Airlines

Tue, 1 Dec - Fri, 29 Jan

10:20 - 08:15CWL Cardiff Wales-BNE Brisbane

35h 55m3 stops Amsterdam Schiphol Madrid Barajas Guangzhou Baiyun

00:50 - 07:50BNE Brisbane-CWL Cardiff Wales

41h 00m3 stops Hong Kong Intl London Heathrow Dublin

£1,198Multiple Airlines

Tue, 1 Dec - Thu, 28 Jan

09:45 - 21:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

25h 45m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

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

31h 10m2 stops Abu Dhabi Zayed Intl Dublin

£1,255Multiple Airlines

Wed, 21 Oct - Wed, 28 Oct

22:50 - 16:50CWL Cardiff Wales-MEL Melbourne

32h 00m2 stops Dublin Abu Dhabi Zayed Intl

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

32h 20m2 stops Abu Dhabi Zayed Intl Dublin

£1,278Multiple Airlines

Thu, 22 Oct - Thu, 29 Oct

07:30 - 23:20CWL Cardiff Wales-MEL Melbourne

29h 50m2 stops Dublin Dubai Intl

06:15 - 23:25MEL Melbourne-CWL Cardiff Wales

28h 10m2 stops Dubai Intl Dublin

£1,284Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

17:15 - 07:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 30m2 stops Amsterdam Schiphol Singapore Changi

15:45 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 00m2 stops Singapore Changi Amsterdam Schiphol

£1,288Air France

Thu, 15 Oct - Thu, 22 Oct

07:30 - 22:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

29h 00m2 stops Dublin Dubai Intl

06:00 - 23:25SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 25m2 stops Dubai Intl Dublin

£1,291Multiple Airlines

Sat, 24 Oct - Sat, 31 Oct

10:20 - 08:15CWL Cardiff Wales-BNE Brisbane

35h 55m2 stops Amsterdam Schiphol Guangzhou Baiyun

00:50 - 07:50BNE Brisbane-CWL Cardiff Wales

41h 00m3 stops Hong Kong Intl London Heathrow Dublin

£1,291Multiple Airlines

Tue, 1 Dec - Thu, 28 Jan

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

31h 45m2 stops Amsterdam Schiphol Kuala Lumpur Intl

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

58h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,293KLM

Wed, 21 Oct - Wed, 28 Oct

09:45 - 07:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

36h 00m2 stops Amsterdam Schiphol Singapore Changi

10:35 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 10m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,325KLM

Wed, 21 Oct - Wed, 28 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:50 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 35m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

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

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,234KLM

Sun, 13 Sep - Sun, 20 Sep

07:30 - 06:15CWL Cardiff Wales-SYD Sydney Kingsford Smith

37h 45m3 stops Dublin Doha Hamad Intl Kuala Lumpur Intl

13:05 - 12:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 45m3 stops Phuket City Abu Dhabi Zayed Intl Palma de Mallorca Son Sant Joan

£1,238Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

09:35 - 10:20CWL Cardiff Wales-SYD Sydney Kingsford Smith

39h 45m3 stops Malaga Doha Hamad Intl Bangkok Suvarnabhumi

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

45h 00m3 stops Kuala Lumpur Intl Doha Hamad Intl Dublin

£1,415Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

07:30 - 09:45CWL Cardiff Wales-BNE Brisbane

41h 15m3 stops Dublin Doha Hamad Intl Bangkok Suvarnabhumi

06:00 - 12:50BNE Brisbane-CWL Cardiff Wales

39h 50m3 stops Melbourne Abu Dhabi Zayed Intl Palma de Mallorca Son Sant Joan

£1,463Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

09:50 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 35m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

11:40 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 35m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,539KLM

Sun, 13 Sep - Sun, 20 Sep

17:35 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

51h 50m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

11:00 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

62h 45m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,593Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

07:30 - 06:15CWL Cardiff Wales-SYD Sydney Kingsford Smith

37h 45m3 stops Dublin Doha Hamad Intl Kuala Lumpur Intl

14:35 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 10m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,609Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

09:45 - 06:00CWL Cardiff Wales-BNE Brisbane

35h 15m2 stops Amsterdam Schiphol Singapore Changi

11:05 - 16:45BNE Brisbane-CWL Cardiff Wales

62h 40m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,643Air France

Sat, 12 Sep - Sat, 19 Sep

07:30 - 09:45CWL Cardiff Wales-BNE Brisbane

41h 15m3 stops Dublin Doha Hamad Intl Bangkok Suvarnabhumi

21:00 - 21:20BNE Brisbane-CWL Cardiff Wales

33h 20m2 stops Dubai Intl Dublin

£1,749Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

17:35 - 20:55CWL Cardiff Wales-BNE Brisbane

42h 20m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

09:30 - 16:45BNE Brisbane-CWL Cardiff Wales

64h 15m2 stops Tokyo Narita Amsterdam Schiphol

£4,290Multiple Airlines

Sat, 12 Sep - Sat, 19 Sep

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Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

15 Oct

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD07:45Sydney Kingsford Smith

22 Oct

SYD15:45Sydney Kingsford Smith

35h 00m

2 stops

CWL16:45Cardiff Wales

£1,288

Air France

6 Oct

CWL17:15Cardiff Wales

27h 45m

2 stops

BNE06:00Brisbane

12 Oct

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

£1,315

Air France

6 Oct

CWL17:15Cardiff Wales

27h 45m

2 stops

BNE06:00Brisbane

12 Oct

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

£1,533

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

13 Sept

CWL09:50Cardiff Wales

35h 35m

2 stops

SYD06:25Sydney Kingsford Smith

20 Sept

SYD09:50Sydney Kingsford Smith

56h 25m

2 stops

CWL09:15Cardiff Wales

£1,234

KLM

21 Oct

CWL17:15Cardiff Wales

31h 45m

2 stops

SYD11:00Sydney Kingsford Smith

28 Oct

SYD10:25Sydney Kingsford Smith

58h 25m

2 stops

CWL09:50Cardiff Wales

£1,293

KLM

21 Oct

CWL09:45Cardiff Wales

36h 00m

2 stops

SYD07:45Sydney Kingsford Smith

28 Oct

SYD10:35Sydney Kingsford Smith

34h 10m

3 stops

CWL09:45Cardiff Wales

£1,325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 1/12

10:20-08:15

2 stops35h 55m

Brisbane

Fri 29/1

10:15-09:45

2 stops57h 30m

£1,013

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 1/12

10:20-08:15

3 stops35h 55m

Brisbane

Thu 28/1

00:50-07:50

3 stops41h 00m

£1,198

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 21/10

09:45-21:30

2 stops25h 45m

Sydney Kingsford Smith

Wed 28/10

16:50-13:00

2 stops31h 10m

£1,255

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Thu 22/10

22:50-16:50

2 stops32h 00m

Melbourne

Thu 29/10

18:20-15:40

2 stops32h 20m

£1,278

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Sat 24/10

07:30-23:20

2 stops29h 50m

Melbourne

Sat 31/10

06:15-23:25

2 stops28h 10m

£1,284

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 15/10

17:15-07:45

2 stops28h 30m

Sydney Kingsford Smith

Thu 22/10

15:45-16:45

2 stops35h 00m

£1,288

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sat 24/10

07:30-22:30

2 stops29h 00m

Sydney Kingsford Smith

Sat 31/10

06:00-23:25

2 stops28h 25m

£1,291

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 1/12

10:20-08:15

2 stops35h 55m

Brisbane

Thu 28/1

00:50-07:50

3 stops41h 00m

£1,291

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 21/10

17:15-11:00

2 stops31h 45m

Sydney Kingsford Smith

Wed 28/10

10:25-09:50

2 stops58h 25m

£1,293

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 21/10

09:45-07:45

2 stops36h 00m

Sydney Kingsford Smith

Wed 28/10

10:35-09:45

3 stops34h 10m

£1,325

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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

Prices

Airlines

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 £926.

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	£486
Fastest flight time	24h 25m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is £486. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is £1,013.

The fastest flight from Cardiff to Australia takes 24h 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 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 £735	Free Cancellation	Rating 7.3 1,534 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,145	Free Cancellation	Rating 7.8 1,573 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.