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

Singapore Airlines 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 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.

£1,023 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.

17:15 - 06:10

CWL

SYD

27h 55m

2 stops

15:40 - 16:45

SYD

CWL

34h 05m

2 stops

£1,023Multiple Airlines

Wed, 20 May - Wed, 27 May

09:45 - 12:35

CWL

SYD

41h 50m

2 stops

21:30 - 09:50

SYD

CWL

47h 20m

2 stops

£1,208Multiple Airlines

Mon, 14 Sep - Mon, 26 Oct

17:15 - 10:45

CWL

SYD

56h 30m

2 stops

09:15 - 16:45

SYD

CWL

40h 30m

2 stops

£1,355KLM

Tue, 1 Sep - Tue, 15 Sep

22:45 - 15:50

CWL

MEL

32h 05m

2 stops

17:20 - 17:05

MEL

CWL

32h 45m

2 stops

£1,390Multiple Airlines

Fri, 22 May - Fri, 29 May

21:45 - 17:30

CWL

SYD

34h 45m

2 stops

20:10 - 21:45

SYD

CWL

34h 35m

2 stops

£1,410Multiple Airlines

Sun, 24 May - Sun, 31 May

22:45 - 17:30

CWL

SYD

33h 45m

2 stops

15:40 - 17:05

SYD

CWL

34h 25m

2 stops

£1,418Multiple Airlines

Fri, 22 May - Fri, 29 May

09:50 - 06:00

CWL

BNE

35h 10m

2 stops

11:05 - 16:45

BNE

CWL

62h 40m

2 stops

£1,450Air France

Sun, 24 May - Sun, 31 May

17:15 - 07:20

CWL

MEL

29h 05m

2 stops

21:30 - 17:05

MEL

CWL

52h 35m

2 stops

£1,540Air France

Thu, 7 May - Thu, 14 May

17:15 - 01:20

CWL

PER

25h 05m

3 stops

12:15 - 16:45

PER

CWL

35h 30m

2 stops

£1,784KLM

Wed, 27 May - Thu, 4 Jun

17:35 - 16:55

CWL

BNE

38h 20m

2 stops

09:20 - 09:15

BNE

CWL

32h 55m

2 stops

£3,580Singapore Airlines

Sat, 9 May - Fri, 15 May

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

24 May

CWL09:50Cardiff Wales

35h 10m

2 stops

BNE06:00Brisbane

31 May

BNE11:05Brisbane

62h 40m

2 stops

CWL16:45Cardiff Wales

£1,450

Air France

7 May

CWL17:15Cardiff Wales

29h 05m

2 stops

MEL07:20Melbourne

14 May

MEL21:30Melbourne

52h 35m

2 stops

CWL17:05Cardiff Wales

£1,540

Air France

19 Apr

CWL17:15Cardiff Wales

54h 45m

2 stops

MEL09:00Melbourne

17 May

MEL11:00Melbourne

62h 45m

2 stops

CWL16:45Cardiff Wales

£1,567

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets

Singapore Airlines

1 Sept

CWL17:15Cardiff Wales

36h 15m

2 stops

PER12:30Perth

12 Oct

PER16:55Perth

23h 20m

2 stops

CWL09:15Cardiff Wales

£2,180

Singapore Airlines

28 Apr

CWL17:15Cardiff Wales

41h 00m

2 stops

SYD19:15Sydney Kingsford Smith

30 Aug

SYD18:00Sydney Kingsford Smith

48h 15m

2 stops

CWL09:15Cardiff Wales

£2,850

Singapore Airlines

9 May

CWL17:35Cardiff Wales

38h 20m

2 stops

BNE16:55Brisbane

15 May

BNE09:20Brisbane

32h 55m

2 stops

CWL09:15Cardiff Wales

£3,580

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 20/5

17:15-06:10

2 stops27h 55m

Sydney Kingsford Smith

Wed 27/5

15:40-16:45

2 stops34h 05m

£1,023

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 14/9

09:45-12:35

2 stops41h 50m

Sydney Kingsford Smith

Mon 26/10

21:30-09:50

2 stops47h 20m

£1,208

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 1/9

17:15-10:45

2 stops56h 30m

Sydney Kingsford Smith

Tue 15/9

09:15-16:45

2 stops40h 30m

£1,355

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 22/5

22:45-15:50

2 stops32h 05m

Melbourne

Fri 29/5

17:20-17:05

2 stops32h 45m

£1,390

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 24/5

21:45-17:30

2 stops34h 45m

Sydney Kingsford Smith

Sun 31/5

20:10-21:45

2 stops34h 35m

£1,410

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 22/5

22:45-17:30

2 stops33h 45m

Sydney Kingsford Smith

Fri 29/5

15:40-17:05

2 stops34h 25m

£1,418

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sun 24/5

09:50-06:00

2 stops35h 10m

Brisbane

Sun 31/5

11:05-16:45

2 stops62h 40m

£1,450

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Thu 7/5

17:15-07:20

2 stops29h 05m

Melbourne

Thu 14/5

21:30-17:05

2 stops52h 35m

£1,540

Fastest return journey

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 27/5

17:15-01:20

3 stops25h 05m

Perth

Thu 4/6

12:15-16:45

2 stops35h 30m

£1,784

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 9/5

17:35-16:55

2 stops38h 20m

Brisbane

Fri 15/5

09:20-09:15

2 stops32h 55m

£3,580

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 £1,164. The month of April is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,224.

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 50m
Direct flights	None

The fastest flight from Cardiff to Australia takes 24h 50m

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 £742	Free Cancellation	Rating 7.3 1,428 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,163	Free Cancellation	Rating 7.7 1,493 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.