Which airlines fly to Australia?

Etihad Airways, KLM and Singapore Airlines are the top three most popular airlines that fly to Australia from Cardiff according to our data. Etihad Airways is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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 January 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.

£1,121 Cheap Flights from Cardiff to Australia in 2026

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Find the cheapest flights from Cardiff to Australia

Round-trip

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:55 - 07:00

CWL

SYD

28h 05m

2 stops

13:35 - 10:05

SYD

CWL

31h 30m

3 stops

£1,121Multiple Airlines

Wed, 4 Mar - Wed, 18 Mar

17:15 - 07:55

CWL

SYD

27h 40m

2 stops

10:20 - 16:55

SYD

CWL

41h 35m

2 stops

£1,133Multiple Airlines

Fri, 13 Mar - Fri, 20 Mar

10:20 - 20:15

CWL

SYD

46h 55m

3 stops

10:20 - 09:50

SYD

CWL

34h 30m

2 stops

£1,134Multiple Airlines

Fri, 13 Mar - Fri, 20 Mar

10:20 - 07:55

CWL

SYD

34h 35m

2 stops

14:30 - 09:50

SYD

CWL

30h 20m

2 stops

£1,155KLM

Wed, 11 Mar - Wed, 18 Mar

10:20 - 07:55

CWL

SYD

34h 35m

2 stops

11:30 - 09:50

SYD

CWL

33h 20m

2 stops

£1,156KLM

Wed, 4 Mar - Wed, 18 Mar

17:25 - 21:25

CWL

BNE

42h 00m

3 stops

10:35 - 16:45

BNE

CWL

40h 10m

2 stops

£1,372KLM

Thu, 12 Mar - Thu, 19 Mar

10:20 - 01:25

CWL

PER

31h 05m

2 stops

10:30 - 09:50

PER

CWL

31h 20m

2 stops

£1,521KLM

Fri, 13 Mar - Fri, 20 Mar

17:30 - 16:55

CWL

BNE

37h 25m

2 stops

18:10 - 09:50

BNE

CWL

49h 40m

2 stops

£2,213Singapore Airlines

Sun, 1 Mar - Sun, 8 Mar

10:20 - 12:35

CWL

PER

42h 15m

2 stops

17:05 - 09:50

PER

CWL

24h 45m

2 stops

£2,555Singapore Airlines

Wed, 25 Feb - Wed, 4 Mar

09:45 - 17:10

CWL

MEL

46h 25m

2 stops

18:25 - 09:15

MEL

CWL

47h 50m

2 stops

£3,047Singapore Airlines

Fri, 24 Apr - Thu, 30 Apr

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

4 Mar

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

18 Mar

SYD11:30Sydney Kingsford Smith

33h 20m

2 stops

CWL09:50Cardiff Wales

£1,156

KLM

14 Mar

CWL17:25Cardiff Wales

51h 10m

2 stops

SYD07:35Sydney Kingsford Smith

28 Mar

SYD17:35Sydney Kingsford Smith

57h 10m

3 stops

CWL15:45Cardiff Wales

£1,297

KLM

24 Feb

CWL10:20Cardiff Wales

34h 05m

2 stops

SYD07:25Sydney Kingsford Smith

3 Mar

SYD10:25Sydney Kingsford Smith

34h 25m

2 stops

CWL09:50Cardiff Wales

£1,368

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets

Singapore Airlines

1 Mar

CWL17:30Cardiff Wales

37h 25m

2 stops

BNE16:55Brisbane

8 Mar

BNE18:10Brisbane

49h 40m

2 stops

CWL09:50Cardiff Wales

£2,213

Singapore Airlines

25 Feb

CWL10:20Cardiff Wales

42h 15m

2 stops

PER12:35Perth

4 Mar

PER17:05Perth

24h 45m

2 stops

CWL09:50Cardiff Wales

£2,555

Singapore Airlines

24 Apr

CWL09:45Cardiff Wales

46h 25m

2 stops

MEL17:10Melbourne

30 Apr

MEL18:25Melbourne

47h 50m

2 stops

CWL09:15Cardiff Wales

£3,047

Fly from

Fly to

Route

Depart

Return

Price

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 4/3

15:55-07:00

2 stops28h 05m

Sydney Kingsford Smith

Wed 18/3

13:35-10:05

3 stops31h 30m

£1,121

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 13/3

17:15-07:55

2 stops27h 40m

Sydney Kingsford Smith

Fri 20/3

10:20-16:55

2 stops41h 35m

£1,133

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 13/3

10:20-20:15

3 stops46h 55m

Sydney Kingsford Smith

Fri 20/3

10:20-09:50

2 stops34h 30m

£1,134

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 11/3

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Wed 18/3

14:30-09:50

2 stops30h 20m

£1,155

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 4/3

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Wed 18/3

11:30-09:50

2 stops33h 20m

£1,156

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Thu 12/3

17:25-21:25

3 stops42h 00m

Brisbane

Thu 19/3

10:35-16:45

2 stops40h 10m

£1,372

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 13/3

10:20-01:25

2 stops31h 05m

Perth

Fri 20/3

10:30-09:50

2 stops31h 20m

£1,521

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sun 1/3

17:30-16:55

2 stops37h 25m

Brisbane

Sun 8/3

18:10-09:50

2 stops49h 40m

£2,213

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 25/2

10:20-12:35

2 stops42h 15m

Perth

Wed 4/3

17:05-09:50

2 stops24h 45m

£2,555

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 24/4

09:45-17:10

2 stops46h 25m

Melbourne

Thu 30/4

18:25-09:15

2 stops47h 50m

£3,047

Flights are sorted by cheapest return flights first.

Sorted 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 April is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £1,014. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,143.

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

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 January 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 £874	Free Cancellation	Rating 7.3 1,376 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,143	Free Cancellation	Rating 7.7 1,443 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.