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

Singapore Airlines and WestJet 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 May 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.

£478 Cheap Flights from Cardiff to Australia in 2026

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Find the cheapest flights from Cardiff to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:15 - 06:25

CWL

SYD

52h 10m

2 stops

12:00 - 16:55

SYD

CWL

39h 55m

2 stops

£1,186KLM

Tue, 1 Sep - Tue, 2 Feb

17:15 - 06:25

CWL

SYD

52h 10m

2 stops

06:35 - 16:55

SYD

CWL

45h 20m

3 stops

£1,211KLM

Tue, 1 Sep - Tue, 2 Feb

09:45 - 06:25

CWL

SYD

35h 40m

2 stops

07:55 - 16:45

SYD

CWL

41h 50m

2 stops

£1,278KLM

Tue, 9 Jun - Tue, 21 Jul

09:45 - 19:10

CWL

SYD

48h 25m

3 stops

21:45 - 09:50

SYD

CWL

47h 05m

3 stops

£1,304Multiple Airlines

Tue, 1 Sep - Tue, 2 Feb

09:45 - 12:40

CWL

MEL

41h 55m

2 stops

21:30 - 16:45

MEL

CWL

52h 15m

2 stops

£1,346Air France

Mon, 22 Jun - Mon, 29 Jun

09:45 - 09:00

CWL

BNE

38h 15m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,397Air France

Sat, 20 Jun - Sat, 27 Jun

09:45 - 09:00

CWL

BNE

38h 15m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,402Air France

Sat, 20 Jun - Sat, 27 Jun

09:50 - 09:00

CWL

BNE

38h 10m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,428Air France

Sun, 21 Jun - Sun, 28 Jun

17:15 - 01:10

CWL

PER

24h 55m

2 stops

08:20 - 16:45

PER

CWL

39h 25m

2 stops

£1,484Multiple Airlines

Wed, 16 Sep - Wed, 14 Oct

09:45 - 16:55

CWL

BNE

46h 10m

2 stops

14:35 - 09:50

BNE

CWL

29h 15m

2 stops

£1,903Singapore Airlines

Wed, 21 Oct - Wed, 28 Oct

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

1 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

2 Feb

SYD12:00Sydney Kingsford Smith

39h 55m

2 stops

CWL16:55Cardiff Wales

£1,186

KLM

1 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

2 Feb

SYD06:35Sydney Kingsford Smith

45h 20m

3 stops

CWL16:55Cardiff Wales

£1,211

KLM

9 Jun

CWL09:45Cardiff Wales

35h 40m

2 stops

SYD06:25Sydney Kingsford Smith

21 Jul

SYD07:55Sydney Kingsford Smith

41h 50m

2 stops

CWL16:45Cardiff Wales

£1,278

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets

Singapore Airlines

21 Oct

CWL09:45Cardiff Wales

46h 10m

2 stops

BNE16:55Brisbane

28 Oct

BNE14:35Brisbane

29h 15m

2 stops

CWL09:50Cardiff Wales

£1,903

Singapore Airlines

1 Sept

CWL17:15Cardiff Wales

38h 30m

2 stops

SYD16:45Sydney Kingsford Smith

2 Feb

SYD12:15Sydney Kingsford Smith

32h 35m

2 stops

CWL09:50Cardiff Wales

£2,122

Singapore Airlines

6 Jun

CWL17:35Cardiff Wales

35h 55m

2 stops

PER12:30Perth

13 Jun

PER16:55Perth

30h 50m

2 stops

CWL16:45Cardiff Wales

£3,203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Tue 2/2

12:00-16:55

2 stops39h 55m

£1,186

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Tue 2/2

06:35-16:55

3 stops45h 20m

£1,211

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 9/6

09:45-06:25

2 stops35h 40m

Sydney Kingsford Smith

Tue 21/7

07:55-16:45

2 stops41h 50m

£1,278

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

09:45-19:10

3 stops48h 25m

Sydney Kingsford Smith

Tue 2/2

21:45-09:50

3 stops47h 05m

£1,304

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 22/6

09:45-12:40

2 stops41h 55m

Melbourne

Mon 29/6

21:30-16:45

2 stops52h 15m

£1,346

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 20/6

09:45-09:00

2 stops38h 15m

Brisbane

Sat 27/6

11:05-16:45

2 stops62h 40m

£1,397

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 20/6

09:45-09:00

2 stops38h 15m

Brisbane

Sat 27/6

11:05-16:45

2 stops62h 40m

£1,402

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sun 21/6

09:50-09:00

2 stops38h 10m

Brisbane

Sun 28/6

11:05-16:45

2 stops62h 40m

£1,428

Fastest return journey

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 16/9

17:15-01:10

2 stops24h 55m

Perth

Wed 14/10

08:20-16:45

2 stops39h 25m

£1,484

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Wed 21/10

09:45-16:55

2 stops46h 10m

Brisbane

Wed 28/10

14:35-09:50

2 stops29h 15m

£1,903

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?

The month of March is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £730. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £840.

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	24h 25m
Direct flights	None

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 May 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 £730	Free Cancellation	Rating 7.3 1,435 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,145	Free Cancellation	Rating 7.8 1,513 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.