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

Air France and Singapore Airlines 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 April 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.

£551 Cheap Flights from Cardiff to Australia in 2026

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Find the cheapest flights from Cardiff to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:10 - 15:50

CWL

MEL

32h 40m

2 stops

22:45 - 22:50

MEL

CWL

33h 05m

2 stops

£1,060Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

23:30 - 16:50

CWL

SYD

32h 20m

2 stops

20:45 - 22:25

SYD

CWL

34h 40m

2 stops

£1,124Multiple Airlines

Wed, 20 May - Wed, 27 May

21:45 - 16:50

CWL

SYD

34h 05m

2 stops

15:40 - 16:45

SYD

CWL

34h 05m

2 stops

£1,197Multiple Airlines

Sun, 31 May - Sun, 7 Jun

09:45 - 10:45

CWL

SYD

64h 00m

2 stops

13:05 - 09:15

SYD

CWL

29h 10m

2 stops

£1,346KLM

Tue, 1 Sep - Tue, 15 Sep

17:15 - 09:20

CWL

SYD

31h 05m

2 stops

11:25 - 16:45

SYD

CWL

62h 20m

2 stops

£1,364Multiple Airlines

Mon, 1 Jun - Mon, 8 Jun

09:45 - 09:00

CWL

BNE

38h 15m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,489Air France

Mon, 1 Jun - Mon, 8 Jun

21:45 - 12:15

CWL

PER

31h 30m

2 stops

22:55 - 21:45

PER

CWL

29h 50m

2 stops

£1,512Multiple Airlines

Sun, 31 May - Sun, 7 Jun

17:15 - 07:10

CWL

SYD

28h 55m

3 stops

13:05 - 09:15

SYD

CWL

29h 10m

2 stops

£1,563KLM

Tue, 1 Sep - Tue, 15 Sep

09:45 - 09:00

CWL

BNE

38h 15m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,769Air France

Sat, 30 May - Sat, 6 Jun

17:35 - 16:55

CWL

BNE

38h 20m

2 stops

18:10 - 09:15

BNE

CWL

48h 05m

2 stops

£2,056Singapore Airlines

Sat, 5 Sep - Sat, 19 Sep

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

1 Sept

CWL09:45Cardiff Wales

64h 00m

2 stops

SYD10:45Sydney Kingsford Smith

15 Sept

SYD13:05Sydney Kingsford Smith

29h 10m

2 stops

CWL09:15Cardiff Wales

£1,346

KLM

1 Sept

CWL17:15Cardiff Wales

28h 55m

3 stops

SYD07:10Sydney Kingsford Smith

15 Sept

SYD13:05Sydney Kingsford Smith

29h 10m

2 stops

CWL09:15Cardiff Wales

£1,563

KLM

20 May

CWL17:15Cardiff Wales

28h 55m

3 stops

SYD07:10Sydney Kingsford Smith

27 May

SYD10:20Sydney Kingsford Smith

39h 25m

2 stops

CWL16:45Cardiff Wales

£1,699

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

21 Apr

CWL09:45Cardiff Wales

41h 55m

2 stops

MEL12:40Melbourne

12 May

MEL11:00Melbourne

62h 45m

2 stops

CWL16:45Cardiff Wales

£1,449

Air France

1 Jun

CWL09:45Cardiff Wales

38h 15m

2 stops

BNE09:00Brisbane

8 Jun

BNE11:05Brisbane

62h 40m

2 stops

CWL16:45Cardiff Wales

£1,489

Air France

30 May

CWL09:45Cardiff Wales

38h 15m

2 stops

BNE09:00Brisbane

6 Jun

BNE11:05Brisbane

62h 40m

2 stops

CWL16:45Cardiff Wales

£1,769

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 1/6

22:10-15:50

2 stops32h 40m

Melbourne

Mon 8/6

22:45-22:50

2 stops33h 05m

£1,060

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 20/5

23:30-16:50

2 stops32h 20m

Sydney Kingsford Smith

Wed 27/5

20:45-22:25

2 stops34h 40m

£1,124

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 31/5

21:45-16:50

2 stops34h 05m

Sydney Kingsford Smith

Sun 7/6

15:40-16:45

2 stops34h 05m

£1,197

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

09:45-10:45

2 stops64h 00m

Sydney Kingsford Smith

Tue 15/9

13:05-09:15

2 stops29h 10m

£1,346

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 1/6

17:15-09:20

2 stops31h 05m

Sydney Kingsford Smith

Mon 8/6

11:25-16:45

2 stops62h 20m

£1,364

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Mon 1/6

09:45-09:00

2 stops38h 15m

Brisbane

Mon 8/6

11:05-16:45

2 stops62h 40m

£1,489

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Sun 31/5

21:45-12:15

2 stops31h 30m

Perth

Sun 7/6

22:55-21:45

2 stops29h 50m

£1,512

Fastest return journey

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

17:15-07:10

3 stops28h 55m

Sydney Kingsford Smith

Tue 15/9

13:05-09:15

2 stops29h 10m

£1,563

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 30/5

09:45-09:00

2 stops38h 15m

Brisbane

Sat 6/6

11:05-16:45

2 stops62h 40m

£1,769

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 5/9

17:35-16:55

2 stops38h 20m

Brisbane

Sat 19/9

18:10-09:15

2 stops48h 05m

£2,056

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 May is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £1,153. The month of April is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,213.

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	29h 05m
Direct flights	None

The fastest flight from Cardiff to Australia takes 29h 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 are updated daily.
How many operators does momondo search for flights from Cardiff Wales Airport to Australia?
As of April 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 £736	Free Cancellation	Rating 7.3 1,433 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,153	Free Cancellation	Rating 7.8 1,502 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.