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Cheap flights from Cardiff to Australia from £407

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 9/3. 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
15:55 - 04:15
CWL
-
PER
28h 20m
3 stops
Multiple Airlines Logo
05:35 - 10:05
PER
-
CWL
36h 30m
3 stops
£905Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
23:30 - 15:15
CWL
-
PER
31h 45m
3 stops
Multiple Airlines Logo
05:35 - 16:55
PER
-
CWL
43h 20m
3 stops
£951Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
23:30 - 17:00
CWL
-
MEL
30h 30m
2 stops
Multiple Airlines Logo
13:10 - 16:55
MEL
-
CWL
38h 45m
3 stops
£954Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Multiple Airlines Logo
17:25 - 09:15
CWL
-
SYD
28h 50m
3 stops
Multiple Airlines Logo
13:35 - 09:50
SYD
-
CWL
31h 15m
3 stops
£958Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
15:55 - 07:00
CWL
-
SYD
28h 05m
2 stops
Multiple Airlines Logo
16:35 - 10:05
SYD
-
CWL
28h 30m
2 stops
£1,010Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
KLM Logo
17:15 - 01:25
CWL
-
PER
24h 10m
2 stops
KLM Logo
10:30 - 16:55
PER
-
CWL
38h 25m
2 stops
£1,166KLM
Mon, 2 Mar - Mon, 9 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
£1,234KLM
Mon, 2 Mar - Mon, 9 Mar
KLM Logo
17:25 - 20:10
CWL
-
MEL
39h 45m
3 stops
KLM Logo
07:00 - 09:50
MEL
-
CWL
37h 50m
3 stops
£1,251KLM
Tue, 3 Mar - Tue, 10 Mar
Air France Logo
10:20 - 23:55
CWL
-
PER
29h 35m
2 stops
Air France Logo
12:25 - 16:45
PER
-
CWL
35h 20m
2 stops
£1,266Air France
Wed, 18 Mar - Wed, 22 Apr
KLM Logo
10:20 - 10:15
CWL
-
MEL
36h 55m
2 stops
KLM Logo
10:00 - 09:50
MEL
-
CWL
34h 50m
3 stops
£1,281KLM
Tue, 3 Mar - Tue, 10 Mar

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets
KLM
2 Mar
CWL17:15Cardiff Wales
24h 10m
2 stops
PER01:25Perth
9 Mar
PER10:30Perth
31h 20m
2 stops
CWL09:50Cardiff Wales
£1,234
KLM
22 Jan
CWL17:25Cardiff Wales
36h 45m
3 stops
PER14:10Perth
28 Jan
PER02:25Perth
39h 25m
2 stops
CWL09:50Cardiff Wales
£1,239
KLM
3 Mar
CWL17:25Cardiff Wales
39h 45m
3 stops
MEL20:10Melbourne
10 Mar
MEL07:00Melbourne
37h 50m
3 stops
CWL09:50Cardiff Wales
£1,251

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets
Singapore Airlines
2 Mar
CWL10:20Cardiff Wales
42h 15m
2 stops
PER12:35Perth
15 Mar
PER13:50Perth
28h 00m
2 stops
CWL09:50Cardiff Wales
£1,806
Singapore Airlines
2 May
CWL17:35Cardiff Wales
35h 55m
2 stops
PER12:30Perth
30 May
PER06:25Perth
33h 50m
2 stops
CWL09:15Cardiff Wales
£1,897
Singapore Airlines
1 Mar
CWL17:30Cardiff Wales
35h 05m
2 stops
PER12:35Perth
13 Mar
PER01:15Perth
40h 35m
2 stops
CWL09:50Cardiff Wales
£2,271

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 19 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

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 4/3

15:55-04:15

3 stops28h 20m

Perth

Wed 11/3

05:35-10:05

3 stops36h 30m

£905

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 2/3

23:30-15:15

3 stops31h 45m

Perth

Mon 9/3

05:35-16:55

3 stops43h 20m

£951

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 2/3

23:30-17:00

2 stops30h 30m

Melbourne

Mon 9/3

13:10-16:55

3 stops38h 45m

£954

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 4/3

17:25-09:15

3 stops28h 50m

Sydney Kingsford Smith

Wed 11/3

13:35-09:50

3 stops31h 15m

£958

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 4/3

15:55-07:00

2 stops28h 05m

Sydney Kingsford Smith

Wed 11/3

16:35-10:05

2 stops28h 30m

£1,010

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 2/3

17:15-01:25

2 stops24h 10m

Perth

Mon 9/3

10:30-16:55

2 stops38h 25m

£1,166

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 2/3

17:15-01:25

2 stops24h 10m

Perth

Mon 9/3

10:30-09:50

2 stops31h 20m

£1,234

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Tue 3/3

17:25-20:10

3 stops39h 45m

Melbourne

Tue 10/3

07:00-09:50

3 stops37h 50m

£1,251

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 18/3

10:20-23:55

2 stops29h 35m

Perth

Wed 22/4

12:25-16:45

2 stops35h 20m

£1,266

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Tue 3/3

10:20-10:15

2 stops36h 55m

Melbourne

Tue 10/3

10:00-09:50

3 stops34h 50m

£1,281

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 £1,041. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,173.

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 30m

Direct flights

None
The fastest flight from Cardiff to Australia takes 26h 30m
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 £897Free CancellationRating
7.3
1,373 reviews
Search Etihad Airways flights
KLMPriceFrom £1,173Free CancellationRating
7.7
1,441 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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