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

WestJet is the most popular carrier 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.

$891 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.

09:45 - 09:20

CWL

SYD

38h 35m

2 stops

11:25 - 09:15

SYD

CWL

54h 50m

2 stops

$2,150Multiple Airlines

Mon, 31 Aug - Mon, 7 Sep

09:45 - 11:45

CWL

SYD

40h 00m

2 stops

11:40 - 09:50

SYD

CWL

33h 10m

2 stops

$2,578KLM

Wed, 14 Oct - Mon, 30 Nov

09:45 - 17:10

CWL

PER

48h 25m

3 stops

09:55 - 09:15

PER

CWL

30h 20m

3 stops

$2,597Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

17:15 - 09:40

CWL

SYD

31h 25m

3 stops

22:10 - 09:15

SYD

CWL

44h 05m

2 stops

$2,611KLM

Mon, 31 Aug - Mon, 7 Sep

17:30 - 07:35

CWL

SYD

51h 05m

2 stops

11:15 - 17:00

SYD

CWL

40h 45m

2 stops

$2,630KLM

Fri, 1 Jan - Mon, 1 Mar

09:45 - 11:45

CWL

SYD

40h 00m

2 stops

11:10 - 09:50

SYD

CWL

33h 40m

3 stops

$2,692KLM

Wed, 14 Oct - Mon, 30 Nov

09:45 - 06:00

CWL

BNE

35h 15m

2 stops

11:10 - 16:45

BNE

CWL

62h 35m

2 stops

$2,715Air France

Tue, 25 Aug - Tue, 1 Sep

22:10 - 15:50

CWL

MEL

32h 40m

2 stops

10:20 - 09:15

MEL

CWL

31h 55m

2 stops

$2,716Multiple Airlines

Mon, 10 Aug - Sun, 16 Aug

17:15 - 22:15

CWL

MEL

44h 00m

3 stops

12:05 - 17:05

MEL

CWL

38h 00m

3 stops

$3,140Air France

Fri, 28 Aug - Fri, 4 Sep

09:45 - 09:00

CWL

MEL

38h 15m

2 stops

11:00 - 16:45

MEL

CWL

62h 45m

2 stops

$3,265Air France

Thu, 30 Jul - Mon, 3 Aug

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KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

14 Oct

CWL09:45Cardiff Wales

40h 00m

2 stops

SYD11:45Sydney Kingsford Smith

30 Nov

SYD11:40Sydney Kingsford Smith

33h 10m

2 stops

CWL09:50Cardiff Wales

$2,578

KLM

31 Aug

CWL17:15Cardiff Wales

31h 25m

3 stops

SYD09:40Sydney Kingsford Smith

7 Sept

SYD22:10Sydney Kingsford Smith

44h 05m

2 stops

CWL09:15Cardiff Wales

$2,611

KLM

1 Jan

CWL17:30Cardiff Wales

51h 05m

2 stops

SYD07:35Sydney Kingsford Smith

1 Mar

SYD11:15Sydney Kingsford Smith

40h 45m

2 stops

CWL17:00Cardiff Wales

$2,630

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

25 Aug

CWL09:45Cardiff Wales

35h 15m

2 stops

BNE06:00Brisbane

1 Sept

BNE11:10Brisbane

62h 35m

2 stops

CWL16:45Cardiff Wales

$2,715

Air France

22 July

CWL17:15Cardiff Wales

26h 55m

2 stops

SYD05:10Sydney Kingsford Smith

30 July

SYD20:30Sydney Kingsford Smith

53h 35m

2 stops

CWL17:05Cardiff Wales

$2,913

Air France

10 Aug

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD06:45Sydney Kingsford Smith

30 Aug

SYD11:00Sydney Kingsford Smith

62h 45m

2 stops

CWL16:45Cardiff Wales

$2,930

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 31/8

09:45-09:20

2 stops38h 35m

Sydney Kingsford Smith

Mon 7/9

11:25-09:15

2 stops54h 50m

$2,150

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 14/10

09:45-11:45

2 stops40h 00m

Sydney Kingsford Smith

Mon 30/11

11:40-09:50

2 stops33h 10m

$2,578

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 24/8

09:45-17:10

3 stops48h 25m

Perth

Mon 31/8

09:55-09:15

3 stops30h 20m

$2,597

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 31/8

17:15-09:40

3 stops31h 25m

Sydney Kingsford Smith

Mon 7/9

22:10-09:15

2 stops44h 05m

$2,611

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 1/1

17:30-07:35

2 stops51h 05m

Sydney Kingsford Smith

Mon 1/3

11:15-17:00

2 stops40h 45m

$2,630

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 14/10

09:45-11:45

2 stops40h 00m

Sydney Kingsford Smith

Mon 30/11

11:10-09:50

3 stops33h 40m

$2,692

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Tue 25/8

09:45-06:00

2 stops35h 15m

Brisbane

Tue 1/9

11:10-16:45

2 stops62h 35m

$2,715

Fastest return journey

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 10/8

22:10-15:50

2 stops32h 40m

Melbourne

Sun 16/8

10:20-09:15

2 stops31h 55m

$2,716

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 28/8

17:15-22:15

3 stops44h 00m

Melbourne

Fri 4/9

12:05-17:05

3 stops38h 00m

$3,140

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Thu 30/7

09:45-09:00

2 stops38h 15m

Melbourne

Mon 3/8

11:00-16:45

2 stops62h 45m

$3,265

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 March to fly from Cardiff, when ticket prices are also cheap, with an average price of $1,432.

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	28h 05m
Direct flights	None

The fastest flight from Cardiff to Australia takes 28h 05m

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.