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Cheap flights from Cardiff to Australia from £463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Australia departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cardiff to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:25 - 17:00
CWL
-
MEL
31h 35m
2 stops
Multiple Airlines Logo
01:00 - 22:00
MEL
-
CWL
32h 00m
3 stops
£941Multiple Airlines
Fri, 27 Feb - Thu, 5 Mar
Multiple Airlines Logo
10:20 - 05:50
CWL
-
PER
35h 30m
3 stops
Multiple Airlines Logo
16:15 - 16:55
PER
-
CWL
32h 40m
3 stops
£965Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
22:25 - 17:00
CWL
-
MEL
31h 35m
2 stops
Multiple Airlines Logo
18:20 - 16:00
MEL
-
CWL
32h 40m
2 stops
£1,011Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
20:05 - 17:55
CWL
-
SYD
34h 50m
2 stops
Multiple Airlines Logo
21:15 - 16:50
SYD
-
CWL
30h 35m
3 stops
£1,084Multiple Airlines
Sat, 28 Feb - Sat, 7 Mar
KLM Logo
17:25 - 08:35
CWL
-
SYD
28h 10m
3 stops
KLM Logo
22:15 - 16:45
SYD
-
CWL
53h 30m
3 stops
£1,221KLM
Sat, 28 Feb - Sat, 7 Mar
KLM Logo
17:15 - 01:25
CWL
-
PER
24h 10m
2 stops
KLM Logo
10:30 - 09:50
PER
-
CWL
31h 20m
2 stops
£1,231KLM
Mon, 9 Feb - Mon, 16 Feb
KLM Logo
17:15 - 01:25
CWL
-
PER
24h 10m
2 stops
KLM Logo
06:50 - 16:55
PER
-
CWL
42h 05m
3 stops
£1,311KLM
Mon, 9 Feb - Mon, 16 Feb
KLM Logo
17:15 - 15:35
CWL
-
PER
38h 20m
3 stops
KLM Logo
06:50 - 09:50
PER
-
CWL
35h 00m
3 stops
£1,443KLM
Mon, 9 Feb - Mon, 16 Feb
Singapore Airlines Logo
17:15 - 16:45
CWL
-
SYD
38h 30m
2 stops
Singapore Airlines Logo
15:00 - 16:45
SYD
-
CWL
34h 45m
2 stops
£1,798Singapore Airlines
Wed, 22 Apr - Wed, 24 Jun
Singapore Airlines Logo
17:25 - 17:55
CWL
-
SYD
37h 30m
2 stops
Singapore Airlines Logo
16:00 - 16:45
SYD
-
CWL
34h 45m
2 stops
£1,884Singapore Airlines
Wed, 25 Mar - Mon, 30 Mar

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets
Singapore Airlines
22 Apr
CWL17:15Cardiff Wales
38h 30m
2 stops
SYD16:45Sydney Kingsford Smith
24 Jun
SYD15:00Sydney Kingsford Smith
34h 45m
2 stops
CWL16:45Cardiff Wales
£1,798
Singapore Airlines
25 Mar
CWL17:25Cardiff Wales
37h 30m
2 stops
SYD17:55Sydney Kingsford Smith
30 Mar
SYD16:00Sydney Kingsford Smith
34h 45m
2 stops
CWL16:45Cardiff Wales
£1,884

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets
KLM
28 Feb
CWL17:25Cardiff Wales
28h 10m
3 stops
SYD08:35Sydney Kingsford Smith
7 Mar
SYD22:15Sydney Kingsford Smith
53h 30m
3 stops
CWL16:45Cardiff Wales
£1,221
KLM
9 Feb
CWL17:15Cardiff Wales
24h 10m
2 stops
PER01:25Perth
16 Feb
PER10:30Perth
31h 20m
2 stops
CWL09:50Cardiff Wales
£1,231
KLM
20 Jan
CWL17:25Cardiff Wales
39h 50m
3 stops
SYD20:15Sydney Kingsford Smith
27 Jan
SYD12:10Sydney Kingsford Smith
39h 45m
2 stops
CWL16:55Cardiff Wales
£1,251

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 January 2026.
Use the filters below to find and compare flights from Cardiff to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 27/2

22:25-17:00

2 stops31h 35m

Melbourne

Thu 5/3

01:00-22:00

3 stops32h 00m

£941

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 27/2

10:20-05:50

3 stops35h 30m

Perth

Fri 6/3

16:15-16:55

3 stops32h 40m

£965

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Fri 27/2

22:25-17:00

2 stops31h 35m

Melbourne

Fri 6/3

18:20-16:00

2 stops32h 40m

£1,011

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 28/2

20:05-17:55

2 stops34h 50m

Sydney Kingsford Smith

Sat 7/3

21:15-16:50

3 stops30h 35m

£1,084

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 28/2

17:25-08:35

3 stops28h 10m

Sydney Kingsford Smith

Sat 7/3

22:15-16:45

3 stops53h 30m

£1,221

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 9/2

17:15-01:25

2 stops24h 10m

Perth

Mon 16/2

10:30-09:50

2 stops31h 20m

£1,231

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 9/2

17:15-01:25

2 stops24h 10m

Perth

Mon 16/2

06:50-16:55

3 stops42h 05m

£1,311

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 9/2

17:15-15:35

3 stops38h 20m

Perth

Mon 16/2

06:50-09:50

3 stops35h 00m

£1,442

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 22/4

17:15-16:45

2 stops38h 30m

Sydney Kingsford Smith

Wed 24/6

15:00-16:45

2 stops34h 45m

£1,798

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 25/3

17:25-17:55

2 stops37h 30m

Sydney Kingsford Smith

Mon 30/3

16:00-16:45

2 stops34h 45m

£1,884

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

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 April is, on average, the cheapest month to fly to Australia from Cardiff, with most prices found around £1,036. The month of September is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,083.

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 10m

Direct flights

None
The fastest flight from Cardiff to Australia takes 24h 10m
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 are updated daily.

  • How many operators does momondo search 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 AirwaysPriceFrom £893Free CancellationRating
7.3
1,370 reviews
Search Etihad Airways flights
KLMPriceFrom £1,168Free CancellationRating
7.7
1,439 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.

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