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 July 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.

£517 Cheap Flights from Cardiff to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:45 - 06:25

CWL

SYD

35h 40m

2 stops

15:45 - 16:45

SYD

CWL

35h 00m

2 stops

£1,188KLM

Wed, 16 Sep - Wed, 14 Oct

09:45 - 05:10

CWL

SYD

34h 25m

2 stops

11:20 - 16:45

SYD

CWL

39h 25m

2 stops

£1,194Air France

Thu, 17 Sep - Wed, 14 Oct

17:15 - 06:45

CWL

SYD

28h 30m

2 stops

11:20 - 16:45

SYD

CWL

39h 25m

2 stops

£1,208Air France

Tue, 15 Sep - Wed, 14 Oct

17:15 - 06:25

CWL

SYD

52h 10m

2 stops

11:10 - 16:45

SYD

CWL

39h 35m

3 stops

£1,216KLM

Wed, 16 Sep - Wed, 14 Oct

09:45 - 05:10

CWL

SYD

34h 25m

2 stops

11:10 - 16:45

SYD

CWL

39h 35m

3 stops

£1,223KLM

Thu, 17 Sep - Wed, 14 Oct

17:15 - 06:45

CWL

SYD

28h 30m

2 stops

11:10 - 16:45

SYD

CWL

39h 35m

3 stops

£1,236KLM

Tue, 15 Sep - Wed, 14 Oct

09:45 - 17:10

CWL

PER

48h 25m

3 stops

09:55 - 09:15

PER

CWL

30h 20m

3 stops

£1,275Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

17:30 - 07:35

CWL

SYD

51h 05m

2 stops

10:25 - 09:50

SYD

CWL

58h 25m

2 stops

£1,289KLM

Mon, 26 Oct - Fri, 6 Nov

17:15 - 07:10

CWL

SYD

28h 55m

3 stops

11:10 - 16:45

SYD

CWL

39h 35m

3 stops

£1,310KLM

Thu, 17 Sep - Wed, 14 Oct

09:45 - 01:10

CWL

PER

32h 25m

2 stops

02:10 - 09:15

PER

CWL

38h 05m

2 stops

£1,321Multiple Airlines

Mon, 24 Aug - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

16 Sept

CWL09:45Cardiff Wales

35h 40m

2 stops

SYD06:25Sydney Kingsford Smith

14 Oct

SYD15:45Sydney Kingsford Smith

35h 00m

2 stops

CWL16:45Cardiff Wales

£1,188

KLM

16 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

14 Oct

SYD11:10Sydney Kingsford Smith

39h 35m

3 stops

CWL16:45Cardiff Wales

£1,216

KLM

17 Sept

CWL09:45Cardiff Wales

34h 25m

2 stops

SYD05:10Sydney Kingsford Smith

14 Oct

SYD11:10Sydney Kingsford Smith

39h 35m

3 stops

CWL16:45Cardiff Wales

£1,223

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

17 Sept

CWL09:45Cardiff Wales

34h 25m

2 stops

SYD05:10Sydney Kingsford Smith

14 Oct

SYD11:20Sydney Kingsford Smith

39h 25m

2 stops

CWL16:45Cardiff Wales

£1,194

Air France

15 Sept

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD06:45Sydney Kingsford Smith

14 Oct

SYD11:20Sydney Kingsford Smith

39h 25m

2 stops

CWL16:45Cardiff Wales

£1,208

Air France

1 Sept

CWL09:45Cardiff Wales

38h 15m

2 stops

BNE09:00Brisbane

8 Sept

BNE11:05Brisbane

38h 40m

2 stops

CWL16:45Cardiff Wales

£1,356

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 16/9

09:45-06:25

2 stops35h 40m

Sydney Kingsford Smith

Wed 14/10

15:45-16:45

2 stops35h 00m

£1,188

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 17/9

09:45-05:10

2 stops34h 25m

Sydney Kingsford Smith

Wed 14/10

11:20-16:45

2 stops39h 25m

£1,194

Fastest return journey

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 15/9

17:15-06:45

2 stops28h 30m

Sydney Kingsford Smith

Wed 14/10

11:20-16:45

2 stops39h 25m

£1,208

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 16/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Wed 14/10

11:10-16:45

3 stops39h 35m

£1,216

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 17/9

09:45-05:10

2 stops34h 25m

Sydney Kingsford Smith

Wed 14/10

11:10-16:45

3 stops39h 35m

£1,223

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 15/9

17:15-06:45

2 stops28h 30m

Sydney Kingsford Smith

Wed 14/10

11:10-16:45

3 stops39h 35m

£1,236

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 24/8

09:45-17:10

3 stops48h 25m

Perth

Mon 31/8

09:55-09:15

3 stops30h 20m

£1,275

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 26/10

17:30-07:35

2 stops51h 05m

Sydney Kingsford Smith

Fri 6/11

10:25-09:50

2 stops58h 25m

£1,289

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 17/9

17:15-07:10

3 stops28h 55m

Sydney Kingsford Smith

Wed 14/10

11:10-16:45

3 stops39h 35m

£1,310

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 24/8

09:45-01:10

2 stops32h 25m

Perth

Sun 30/8

02:10-09:15

2 stops38h 05m

£1,321

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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

What is the cheapest month to fly to Australia?

The month of June is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £0. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £933.

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 35m
Direct flights	None

The fastest flight from Cardiff to Australia takes 25h 35m

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 July 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 £740	Free Cancellation	Rating 7.3 1,480 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,181	Free Cancellation	Rating 7.8 1,542 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.