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

Air France 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 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.

£655 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.

09:35 - 06:10

CWL

SYD

35h 35m

2 stops

14:50 - 09:05

SYD

CWL

51h 15m

2 stops

£1,105Multiple Airlines

Sun, 5 Jul - Sun, 26 Jul

09:35 - 06:10

CWL

SYD

35h 35m

2 stops

14:50 - 09:05

SYD

CWL

51h 15m

2 stops

£1,113Multiple Airlines

Sun, 5 Jul - Sun, 26 Jul

17:15 - 06:25

CWL

SYD

52h 10m

2 stops

14:05 - 09:15

SYD

CWL

29h 10m

2 stops

£1,183KLM

Tue, 15 Sep - Tue, 6 Oct

17:30 - 06:50

CWL

SYD

26h 20m

2 stops

21:40 - 17:00

SYD

CWL

30h 20m

2 stops

£1,314Multiple Airlines

Mon, 2 Nov - Sun, 22 Nov

17:15 - 06:45

CWL

SYD

28h 30m

2 stops

07:55 - 09:15

SYD

CWL

34h 20m

2 stops

£1,351KLM

Tue, 23 Jun - Tue, 30 Jun

17:15 - 07:10

CWL

SYD

28h 55m

3 stops

14:05 - 16:45

SYD

CWL

36h 40m

2 stops

£1,477KLM

Tue, 15 Sep - Tue, 6 Oct

10:20 - 09:45

CWL

SYD

36h 25m

3 stops

22:15 - 17:00

SYD

CWL

53h 45m

2 stops

£1,482KLM

Mon, 2 Nov - Sun, 22 Nov

17:15 - 09:00

CWL

BNE

54h 45m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,701Air France

Mon, 13 Jul - Mon, 20 Jul

17:15 - 05:35

CWL

MEL

27h 20m

2 stops

12:05 - 16:45

MEL

CWL

37h 40m

2 stops

£1,800Air France

Fri, 3 Jul - Sun, 5 Jul

17:15 - 05:35

CWL

MEL

27h 20m

2 stops

12:05 - 16:45

MEL

CWL

37h 40m

2 stops

£1,807Air France

Fri, 3 Jul - Sun, 5 Jul

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

15 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

6 Oct

SYD14:05Sydney Kingsford Smith

29h 10m

2 stops

CWL09:15Cardiff Wales

£1,183

KLM

4 Jun

CWL17:15Cardiff Wales

28h 05m

2 stops

SYD06:20Sydney Kingsford Smith

30 Jul

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

£1,286

KLM

23 Jun

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD06:45Sydney Kingsford Smith

30 Jun

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

£1,351

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

4 Jun

CWL17:15Cardiff Wales

29h 05m

2 stops

MEL07:20Melbourne

11 Jun

MEL21:30Melbourne

52h 35m

2 stops

CWL17:05Cardiff Wales

£1,449

Air France

13 Jul

CWL17:15Cardiff Wales

54h 45m

2 stops

BNE09:00Brisbane

20 Jul

BNE11:05Brisbane

62h 40m

2 stops

CWL16:45Cardiff Wales

£1,701

Air France

3 Jul

CWL17:15Cardiff Wales

27h 20m

2 stops

MEL05:35Melbourne

5 Jul

MEL12:05Melbourne

37h 40m

2 stops

CWL16:45Cardiff Wales

£1,800

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 5/7

09:35-06:10

2 stops35h 35m

Sydney Kingsford Smith

Sun 26/7

14:50-09:05

2 stops51h 15m

£1,105

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 5/7

09:35-06:10

2 stops35h 35m

Sydney Kingsford Smith

Sun 26/7

14:50-09:05

2 stops51h 15m

£1,113

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 15/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Tue 6/10

14:05-09:15

2 stops29h 10m

£1,183

Fastest return journey

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 2/11

17:30-06:50

2 stops26h 20m

Sydney Kingsford Smith

Sun 22/11

21:40-17:00

2 stops30h 20m

£1,314

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 23/6

17:15-06:45

2 stops28h 30m

Sydney Kingsford Smith

Tue 30/6

07:55-09:15

2 stops34h 20m

£1,351

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 15/9

17:15-07:10

3 stops28h 55m

Sydney Kingsford Smith

Tue 6/10

14:05-16:45

2 stops36h 40m

£1,477

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 2/11

10:20-09:45

3 stops36h 25m

Sydney Kingsford Smith

Sun 22/11

22:15-17:00

2 stops53h 45m

£1,482

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Mon 13/7

17:15-09:00

2 stops54h 45m

Brisbane

Mon 20/7

11:05-16:45

2 stops62h 40m

£1,701

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 3/7

17:15-05:35

2 stops27h 20m

Melbourne

Sun 5/7

12:05-16:45

2 stops37h 40m

£1,800

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 3/7

17:15-05:35

2 stops27h 20m

Melbourne

Sun 5/7

12:05-16:45

2 stops37h 40m

£1,807

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 £741. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £852.

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	25h 45m
Direct flights	None

The fastest flight from Cardiff to Australia takes 25h 45m

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 £741	Free Cancellation	Rating 7.3 1,444 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,161	Free Cancellation	Rating 7.8 1,524 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.