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 August 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.

£462 Cheap Flights from Cardiff to Australia in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:20 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

59h 15m3 stops Amsterdam Schiphol Paris Charles de Gaulle Beijing Capital

10:30 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

58h 20m3 stops Beijing Capital Paris Charles de Gaulle Amsterdam Schiphol

£1,116Multiple Airlines

Wed, 25 Nov - Wed, 6 Jan

09:45 - 05:10CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 25m2 stops Amsterdam Schiphol Singapore Changi

11:00 - 16:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

62h 45m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,177Air France

Tue, 1 Sep - Mon, 14 Sep

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

10:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,205KLM

Sun, 27 Sep - Sun, 4 Oct

10:20 - 10:00CWL Cardiff Wales-MEL Melbourne

36h 40m2 stops Amsterdam Schiphol Shanghai Pu Dong

01:50 - 17:00MEL Melbourne-CWL Cardiff Wales

50h 10m2 stops Shanghai Pu Dong Amsterdam Schiphol

£1,232Multiple Airlines

Tue, 1 Dec - Wed, 30 Dec

10:20 - 15:15CWL Cardiff Wales-PER Perth

44h 55m2 stops Amsterdam Schiphol Kuala Lumpur Intl

16:15 - 17:00PER Perth-CWL Cardiff Wales

32h 45m2 stops Kuala Lumpur Intl Amsterdam Schiphol

£1,259KLM

Mon, 26 Oct - Mon, 9 Nov

09:45 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 40m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

10:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,260KLM

Wed, 30 Sep - Wed, 7 Oct

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

12:40 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 35m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,263KLM

Sun, 27 Sep - Sun, 4 Oct

09:45 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 40m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

10:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,288KLM

Wed, 30 Sep - Wed, 7 Oct

17:15 - 06:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

52h 10m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

09:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,312KLM

Thu, 10 Sep - Tue, 1 Jun

17:15 - 00:40CWL Cardiff Wales-PER Perth

24h 25m2 stops Amsterdam Schiphol Singapore Changi

12:15 - 16:45PER Perth-CWL Cardiff Wales

35h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,313Air France

Tue, 29 Sep - Tue, 6 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:15 - 10:00CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 45m2 stops Amsterdam Schiphol Kuala Lumpur Intl

09:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,781KLM

Fri, 21 Aug - Fri, 28 Aug

17:15 - 09:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 25m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

09:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,842KLM

Fri, 21 Aug - Fri, 28 Aug

17:15 - 07:10CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 55m2 stops Amsterdam Schiphol Singapore Changi

09:50 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol

£1,984Multiple Airlines

Fri, 21 Aug - Fri, 28 Aug

09:45 - 00:40CWL Cardiff Wales-PER Perth

31h 55m2 stops Amsterdam Schiphol Singapore Changi

12:15 - 17:05PER Perth-CWL Cardiff Wales

35h 50m2 stops Singapore Changi Amsterdam Schiphol

£2,025Air France

Tue, 18 Aug - Fri, 28 Aug

17:15 - 09:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 25m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

10:10 - 17:05SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 55m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£2,066KLM

Fri, 21 Aug - Fri, 28 Aug

09:45 - 00:40CWL Cardiff Wales-PER Perth

31h 55m2 stops Amsterdam Schiphol Singapore Changi

06:50 - 17:05PER Perth-CWL Cardiff Wales

41h 15m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£2,208Multiple Airlines

Tue, 18 Aug - Fri, 28 Aug

09:45 - 15:25CWL Cardiff Wales-PER Perth

46h 40m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

06:50 - 17:05PER Perth-CWL Cardiff Wales

41h 15m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£2,749Multiple Airlines

Tue, 18 Aug - Fri, 28 Aug

17:15 - 09:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 25m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

07:25 - 09:15SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 50m2 stops Singapore Changi Amsterdam Schiphol

£3,321Multiple Airlines

Fri, 21 Aug - Fri, 28 Aug

17:15 - 00:40CWL Cardiff Wales-PER Perth

24h 25m3 stops Amsterdam Schiphol Paris Charles de Gaulle Singapore Changi

10:30 - 17:00PER Perth-CWL Cardiff Wales

38h 30m2 stops Singapore Changi Amsterdam Schiphol

£7,855Multiple Airlines

Thu, 20 Aug - Thu, 25 Mar

17:15 - 23:55CWL Cardiff Wales-PER Perth

47h 40m2 stops Amsterdam Schiphol Singapore Changi

01:20 - 17:00PER Perth-CWL Cardiff Wales

47h 40m2 stops Singapore Changi Amsterdam Schiphol

£8,486Multiple Airlines

Thu, 20 Aug - Wed, 24 Mar

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

Air France flights from Cardiff to Australia

Our best Air France deals on Cardiff to Australia flight tickets

Air France

1 Sept

CWL09:45Cardiff Wales

34h 25m

2 stops

SYD05:10Sydney Kingsford Smith

14 Sept

SYD11:00Sydney Kingsford Smith

62h 45m

2 stops

CWL16:45Cardiff Wales

£1,177

Air France

29 Sept

CWL17:15Cardiff Wales

24h 25m

2 stops

PER00:40Perth

6 Oct

PER12:15Perth

35h 30m

2 stops

CWL16:45Cardiff Wales

£1,313

Air France

9 Sept

CWL09:45Cardiff Wales

31h 55m

2 stops

PER00:40Perth

15 Sept

PER12:15Perth

35h 30m

2 stops

CWL16:45Cardiff Wales

£1,364

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

27 Sept

CWL17:15Cardiff Wales

52h 10m

2 stops

SYD06:25Sydney Kingsford Smith

4 Oct

SYD10:50Sydney Kingsford Smith

56h 25m

2 stops

CWL09:15Cardiff Wales

£1,205

KLM

26 Oct

CWL10:20Cardiff Wales

44h 55m

2 stops

PER15:15Perth

9 Nov

PER16:15Perth

32h 45m

2 stops

CWL17:00Cardiff Wales

£1,259

KLM

30 Sept

CWL09:45Cardiff Wales

35h 40m

2 stops

SYD06:25Sydney Kingsford Smith

7 Oct

SYD10:50Sydney Kingsford Smith

56h 25m

2 stops

CWL09:15Cardiff Wales

£1,260

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 25/11

10:20-08:35

3 stops59h 15m

Sydney Kingsford Smith

Wed 6/1

10:30-09:50

3 stops58h 20m

£1,116

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Tue 1/9

09:45-05:10

2 stops34h 25m

Sydney Kingsford Smith

Mon 14/9

11:00-16:45

2 stops62h 45m

£1,177

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 27/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Sun 4/10

10:50-09:15

2 stops56h 25m

£1,205

CardiffMelbourne

CWL Cardiff Wales - MEL Melbourne

CWLMEL

Cardiff Wales

Tue 1/12

10:20-10:00

2 stops36h 40m

Melbourne

Wed 30/12

01:50-17:00

2 stops50h 10m

£1,232

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Mon 26/10

10:20-15:15

2 stops44h 55m

Perth

Mon 9/11

16:15-17:00

2 stops32h 45m

£1,259

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 30/9

09:45-06:25

2 stops35h 40m

Sydney Kingsford Smith

Wed 7/10

10:50-09:15

2 stops56h 25m

£1,260

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Sun 27/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Sun 4/10

12:40-09:15

3 stops30h 35m

£1,263

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Wed 30/9

09:45-06:25

2 stops35h 40m

Sydney Kingsford Smith

Wed 7/10

10:50-09:15

2 stops56h 25m

£1,288

CardiffSydney

CWL Cardiff Wales - SYD Sydney Kingsford Smith

CWLSYD

Cardiff Wales

Thu 10/9

17:15-06:25

2 stops52h 10m

Sydney Kingsford Smith

Tue 1/6

09:50-09:15

2 stops56h 25m

£1,312

Fastest return journey

CardiffPerth

CWL Cardiff Wales - PER Perth

CWLPER

Cardiff Wales

Tue 29/9

17:15-00:40

2 stops24h 25m

Perth

Tue 6/10

12:15-16:45

2 stops35h 30m

£1,313

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 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 £927.

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 25m
Direct flights	None

The fastest flight from Cardiff to Australia takes 24h 25m

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 August 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 1,504 reviews		Search Etihad Airways flights
KLM	PriceFrom £1,173	Free Cancellation	Rating 7.8 1,560 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.