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 were last updated today.

How old do you have to be to fly from Cardiff Wales Airport to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$769 Cheap Flights from Cardiff to Australia in 2026

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.

17:15 - 06:00CWL Cardiff Wales-BNE Brisbane

27h 45m2 stops Amsterdam Schiphol Singapore Changi

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

38h 40m2 stops Singapore Changi Amsterdam Schiphol

$2,159Air France

Tue, 13 Oct - Tue, 20 Oct

17:15 - 06:00CWL Cardiff Wales-BNE Brisbane

27h 45m2 stops Amsterdam Schiphol Singapore Changi

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

38h 40m2 stops Singapore Changi Amsterdam Schiphol

$2,221Air France

Tue, 13 Oct - Tue, 20 Oct

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

12:40 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

38h 05m2 stops Jakarta Soekarno-Hatta Intl Amsterdam Schiphol

$2,241KLM

Sun, 20 Sep - Sun, 4 Oct

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

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

22:05 - 21:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 40m2 stops Istanbul Dublin

$2,247Multiple Airlines

Sun, 20 Sep - Sun, 4 Oct

23:50 - 15:05CWL Cardiff Wales-PER Perth

32h 15m3 stops Dublin Istanbul Bangkok Suvarnabhumi

23:15 - 22:25PER Perth-CWL Cardiff Wales

30h 10m3 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl Dublin

$2,319Multiple Airlines

Wed, 16 Sep - Wed, 7 Oct

09:50 - 07:45CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 55m2 stops Amsterdam Schiphol Singapore Changi

11:20 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 25m2 stops Singapore Changi Amsterdam Schiphol

$2,325Air France

Thu, 15 Oct - Thu, 22 Oct

09:45 - 00:40CWL Cardiff Wales-PER Perth

31h 55m2 stops Amsterdam Schiphol Singapore Changi

12:15 - 16:45PER Perth-CWL Cardiff Wales

35h 30m2 stops Singapore Changi Amsterdam Schiphol

$2,336Air France

Wed, 16 Sep - Wed, 7 Oct

09:50 - 21:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

25h 40m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

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

34h 45m2 stops Abu Dhabi Zayed Intl Dublin

$2,347Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

09:45 - 10:00CWL Cardiff Wales-MEL Melbourne

38h 15m2 stops Amsterdam Schiphol Shanghai Pu Dong

13:05 - 16:45MEL Melbourne-CWL Cardiff Wales

37h 40m2 stops Singapore Changi Amsterdam Schiphol

$2,357Air France

Wed, 14 Oct - Wed, 21 Oct

17:15 - 10:20CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 05m2 stops Amsterdam Schiphol Xiamen Gaoqi Intl

22:05 - 21:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 40m2 stops Istanbul Dublin

$2,385Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

20 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

4 Oct

SYD12:40Sydney Kingsford Smith

38h 05m

2 stops

CWL16:45Cardiff Wales

$2,241

KLM

7 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

14 Sept

SYD09:50Sydney Kingsford Smith

56h 25m

2 stops

CWL09:15Cardiff Wales

$2,286

KLM

11 Oct

CWL17:15Cardiff Wales

55h 25m

2 stops

SYD10:40Sydney Kingsford Smith

18 Oct

SYD12:40Sydney Kingsford Smith

38h 05m

2 stops

CWL16:45Cardiff Wales

$2,462

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

13 Oct

CWL17:15Cardiff Wales

27h 45m

2 stops

BNE06:00Brisbane

20 Oct

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

$2,159

Air France

13 Oct

CWL17:15Cardiff Wales

27h 45m

2 stops

BNE06:00Brisbane

20 Oct

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

$2,221

Air France

15 Oct

CWL09:50Cardiff Wales

35h 55m

2 stops

SYD07:45Sydney Kingsford Smith

22 Oct

SYD11:20Sydney Kingsford Smith

39h 25m

2 stops

CWL16:45Cardiff Wales

$2,325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 13/10

17:15-06:00

2 stops27h 45m

Brisbane

Tue 20/10

11:05-16:45

2 stops38h 40m

$2,159

CardiffBrisbane

CWL Cardiff Wales - BNE Brisbane

CWLBNE

Cardiff Wales

Tue 13/10

17:15-06:00

2 stops27h 45m

Brisbane

Tue 20/10

11:05-16:45

2 stops38h 40m

$2,221

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 20/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Sun 4/10

12:40-16:45

2 stops38h 05m

$2,241

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 20/9

17:15-11:45

3 stops33h 30m

Sydney Kingsford Smith

Sun 4/10

22:05-21:45

2 stops33h 40m

$2,247

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 16/9

23:50-15:05

3 stops32h 15m

Perth

Wed 7/10

23:15-22:25

3 stops30h 10m

$2,319

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 15/10

09:50-07:45

2 stops35h 55m

Sydney Kingsford Smith

Thu 22/10

11:20-16:45

2 stops39h 25m

$2,325

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Wed 16/9

09:45-00:40

2 stops31h 55m

Perth

Wed 7/10

12:15-16:45

2 stops35h 30m

$2,336

Fastest return journey

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 15/10

09:50-21:30

2 stops25h 40m

Sydney Kingsford Smith

Thu 22/10

21:35-22:20

2 stops34h 45m

$2,347

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Wed 14/10

09:45-10:00

2 stops38h 15m

Melbourne

Wed 21/10

13:05-16:45

2 stops37h 40m

$2,357

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 11/10

17:15-10:20

2 stops31h 05m

Sydney Kingsford Smith

Sun 18/10

22:05-21:45

2 stops33h 40m

$2,385

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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, June is the cheapest month to fly from Cardiff to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Australia in June, then you should wait until May to fly from Cardiff, when ticket prices are also cheap, with an average price of $1,755.

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	$769
Fastest flight time	24h 25m
Direct flights	None

The best one-way flight to Australia from Cardiff in the past 72 hours is $769. The best return flight deal from Cardiff to Australia found on momondo in the last 72 hours is $2,159.

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 were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

All flight searches from Cardiff to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cardiff to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Cardiff and alert you when they change.