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 were last updated today.

How old do you have to be to fly from Cardiff Wales Airport to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$2,135 Cheap Flights from Cardiff to Australia in 2025/26

1 adult

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Find the cheapest flights from Cardiff to Australia

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 06:35CWL-SYD

26h 05m2 stops

10:20 - 16:55SYD-CWL

41h 35m2 stops

$2,135Multiple Airlines

Find Deal

Sun, 1 Mar - Tue, 10 Mar

23:30 - 18:35CWL-SYD

32h 05m2 stops

21:15 - 16:55SYD-CWL

30h 40m3 stops

$2,267Multiple Airlines

Find Deal

Mon, 23 Feb - Mon, 2 Mar

21:20 - 18:50CWL-SYD

34h 30m2 stops

13:35 - 18:45SYD-CWL

40h 10m3 stops

$2,270Multiple Airlines

Find Deal

Sun, 1 Mar - Tue, 10 Mar

10:30 - 05:40CWL-MEL

32h 10m3 stops

13:10 - 22:00MEL-CWL

43h 50m3 stops

$2,401Multiple Airlines

Find Deal

Thu, 15 Jan - Thu, 22 Jan

23:30 - 18:15CWL-MEL

31h 45m2 stops

13:00 - 22:50MEL-CWL

42h 50m3 stops

$2,409Multiple Airlines

Find Deal

Mon, 23 Mar - Mon, 13 Apr

23:30 - 20:45CWL-MEL

34h 15m3 stops

13:00 - 22:50MEL-CWL

42h 50m3 stops

$2,427Multiple Airlines

Find Deal

Mon, 23 Mar - Mon, 13 Apr

10:20 - 07:35CWL-SYD

34h 15m2 stops

11:15 - 09:50SYD-CWL

33h 35m2 stops

$2,433KLM

Find Deal

Wed, 11 Mar - Sun, 15 Mar

10:20 - 23:55CWL-PER

29h 35m2 stops

02:25 - 16:55PER-CWL

46h 30m2 stops

$2,948KLM

Find Deal

Sat, 7 Mar - Tue, 10 Mar

17:25 - 07:50CWL-MEL

27h 25m2 stops

11:05 - 16:55MEL-CWL

40h 50m2 stops

$2,961KLM

Find Deal

Thu, 12 Mar - Mon, 16 Mar

17:25 - 19:45CWL-BNE

40h 20m2 stops

14:45 - 16:45BNE-CWL

35h 00m2 stops

$3,591Singapore Airlines

Find Deal

Wed, 18 Mar - Sun, 26 Apr

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets

Singapore Airlines

21 May

CWL17:15Cardiff Wales

38h 30m

2 stops

SYD16:45Sydney Kingsford Smith

28 May

SYD15:00Sydney Kingsford Smith

27h 15m

2 stops

CWL09:15Cardiff Wales

$3,563

Find similar

Singapore Airlines

18 Mar

CWL17:25Cardiff Wales

40h 20m

2 stops

BNE19:45Brisbane

26 Apr

BNE14:45Brisbane

35h 00m

2 stops

CWL16:45Cardiff Wales

$3,591

Find similar

Singapore Airlines

18 May

CWL17:15Cardiff Wales

38h 55m

2 stops

MEL17:10Melbourne

22 May

MEL09:15Melbourne

33h 00m

2 stops

CWL09:15Cardiff Wales

$3,845

Find similar

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets

KLM

11 Mar

CWL10:20Cardiff Wales

34h 15m

2 stops

SYD07:35Sydney Kingsford Smith

15 Mar

SYD11:15Sydney Kingsford Smith

33h 35m

2 stops

CWL09:50Cardiff Wales

$2,433

Find similar

KLM

7 Mar

CWL10:20Cardiff Wales

29h 35m

2 stops

PER23:55Perth

10 Mar

PER02:25Perth

46h 30m

2 stops

CWL16:55Cardiff Wales

$2,948

Find similar

KLM

12 Mar

CWL17:25Cardiff Wales

27h 25m

2 stops

MEL07:50Melbourne

16 Mar

MEL11:05Melbourne

40h 50m

2 stops

CWL16:55Cardiff Wales

$2,961

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 1/3

17:30-06:35

2 stops26h 05m

Sydney Kingsford Smith

Tue 10/3

10:20-16:55

2 stops41h 35m

$2,135

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/2

23:30-18:35

2 stops32h 05m

Sydney Kingsford Smith

Mon 2/3

21:15-16:55

3 stops30h 40m

$2,267

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 1/3

21:20-18:50

2 stops34h 30m

Sydney Kingsford Smith

Tue 10/3

13:35-18:45

3 stops40h 10m

$2,270

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Thu 15/1

10:30-05:40

3 stops32h 10m

Melbourne

Thu 22/1

13:10-22:00

3 stops43h 50m

$2,401

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 23/3

23:30-18:15

2 stops31h 45m

Melbourne

Mon 13/4

13:00-22:50

3 stops42h 50m

$2,409

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 23/3

23:30-20:45

3 stops34h 15m

Melbourne

Mon 13/4

13:00-22:50

3 stops42h 50m

$2,427

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 11/3

10:20-07:35

2 stops34h 15m

Sydney Kingsford Smith

Sun 15/3

11:15-09:50

2 stops33h 35m

$2,433

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Sat 7/3

10:20-23:55

2 stops29h 35m

Perth

Tue 10/3

02:25-16:55

2 stops46h 30m

$2,948

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Thu 12/3

17:25-07:50

2 stops27h 25m

Melbourne

Mon 16/3

11:05-16:55

2 stops40h 50m

$2,961

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Wed 18/3

17:25-19:45

2 stops40h 20m

Brisbane

Sun 26/4

14:45-16:45

2 stops35h 00m

$3,591

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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, April is the cheapest month to fly from Cardiff to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,122. If you don’t want to visit Australia in April, then you should wait until June to fly from Cardiff, when ticket prices are also cheap, with an average price of $2,183.

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	26h 05m
Direct flights	None

The fastest flight from Cardiff to Australia takes 26h 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 were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

All flight searches from Cardiff to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Australia?

momondo provides multiple filters to help you find the best flight to Australia from Cardiff. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cardiff to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Cardiff and alert you when they change.