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Cheap flights from Cardiff to Australia from £513

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 1/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 08:15
CWL
-
BNE
29h 00m
2 stops
Multiple Airlines Logo
10:10 - 16:45
BNE
-
CWL
39h 35m
2 stops
£1,165Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
09:45 - 15:05
CWL
-
PER
46h 20m
3 stops
Multiple Airlines Logo
16:20 - 09:15
PER
-
CWL
47h 55m
3 stops
£1,190Multiple Airlines
Wed, 1 Apr - Wed, 15 Apr
Multiple Airlines Logo
10:20 - 13:35
CWL
-
SYD
40h 15m
2 stops
Multiple Airlines Logo
12:00 - 09:15
SYD
-
CWL
55h 15m
2 stops
£1,213Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
KLM Logo
10:20 - 07:35
CWL
-
SYD
34h 15m
2 stops
KLM Logo
11:10 - 16:45
SYD
-
CWL
39h 35m
3 stops
£1,381KLM
Mon, 23 Mar - Mon, 30 Mar
KLM Logo
17:15 - 10:45
CWL
-
SYD
30h 30m
3 stops
KLM Logo
11:10 - 16:45
SYD
-
CWL
39h 35m
3 stops
£1,416KLM
Mon, 23 Mar - Mon, 30 Mar
KLM Logo
17:15 - 01:25
CWL
-
PER
24h 10m
2 stops
KLM Logo
14:45 - 08:15
PER
-
CWL
49h 30m
3 stops
£1,436KLM
Fri, 20 Mar - Fri, 27 Mar
KLM Logo
10:20 - 01:25
CWL
-
PER
31h 05m
2 stops
KLM Logo
06:50 - 16:45
PER
-
CWL
40h 55m
3 stops
£1,442KLM
Mon, 23 Mar - Mon, 30 Mar
Singapore Airlines Logo
09:50 - 16:55
CWL
-
BNE
46h 05m
2 stops
Singapore Airlines Logo
14:45 - 17:05
BNE
-
CWL
35h 20m
2 stops
£1,793Singapore Airlines
Sun, 21 Jun - Fri, 18 Sep
Singapore Airlines Logo
17:25 - 16:55
CWL
-
BNE
37h 30m
2 stops
Singapore Airlines Logo
23:25 - 09:50
BNE
-
CWL
44h 25m
2 stops
£1,817Singapore Airlines
Tue, 10 Mar - Tue, 17 Mar
Singapore Airlines Logo
17:15 - 17:55
CWL
-
SYD
37h 40m
2 stops
Singapore Airlines Logo
16:10 - 16:55
SYD
-
CWL
35h 45m
2 stops
£1,836Singapore Airlines
Mon, 9 Mar - Mon, 16 Mar

Singapore Airlines flights from Cardiff to Australia

Our best Singapore Airlines deals on Cardiff to Australia flight tickets
Singapore Airlines
21 Jun
CWL09:50Cardiff Wales
46h 05m
2 stops
BNE16:55Brisbane
18 Sept
BNE14:45Brisbane
35h 20m
2 stops
CWL17:05Cardiff Wales
£1,793
Singapore Airlines
9 Mar
CWL17:15Cardiff Wales
37h 40m
2 stops
SYD17:55Sydney Kingsford Smith
16 Mar
SYD16:10Sydney Kingsford Smith
35h 45m
2 stops
CWL16:55Cardiff Wales
£1,836
Singapore Airlines
11 Mar
CWL17:25Cardiff Wales
37h 20m
2 stops
PER14:45Perth
27 Mar
PER17:05Perth
24h 45m
2 stops
CWL09:50Cardiff Wales
£2,220

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets
KLM
23 Mar
CWL10:20Cardiff Wales
34h 15m
2 stops
SYD07:35Sydney Kingsford Smith
30 Mar
SYD11:10Sydney Kingsford Smith
39h 35m
3 stops
CWL16:45Cardiff Wales
£1,381
KLM
23 Mar
CWL17:15Cardiff Wales
30h 30m
3 stops
SYD10:45Sydney Kingsford Smith
30 Mar
SYD11:10Sydney Kingsford Smith
39h 35m
3 stops
CWL16:45Cardiff Wales
£1,416
KLM
20 Mar
CWL17:15Cardiff Wales
24h 10m
2 stops
PER01:25Perth
27 Mar
PER14:45Perth
49h 30m
3 stops
CWL08:15Cardiff Wales
£1,436

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 8 February 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

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Mon 23/3

17:15-08:15

2 stops29h 00m

Brisbane

Mon 30/3

10:10-16:45

2 stops39h 35m

£1,165

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 1/4

09:45-15:05

3 stops46h 20m

Perth

Wed 15/4

16:20-09:15

3 stops47h 55m

£1,190

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/3

10:20-13:35

2 stops40h 15m

Sydney Kingsford Smith

Mon 30/3

12:00-09:15

2 stops55h 15m

£1,213

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/3

10:20-07:35

2 stops34h 15m

Sydney Kingsford Smith

Mon 30/3

11:10-16:45

3 stops39h 35m

£1,381

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 23/3

17:15-10:45

3 stops30h 30m

Sydney Kingsford Smith

Mon 30/3

11:10-16:45

3 stops39h 35m

£1,416

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Fri 20/3

17:15-01:25

2 stops24h 10m

Perth

Fri 27/3

14:45-08:15

3 stops49h 30m

£1,436

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Mon 23/3

10:20-01:25

2 stops31h 05m

Perth

Mon 30/3

06:50-16:45

3 stops40h 55m

£1,442

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sun 21/6

09:50-16:55

2 stops46h 05m

Brisbane

Fri 18/9

14:45-17:05

2 stops35h 20m

£1,793

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Tue 10/3

17:25-16:55

2 stops37h 30m

Brisbane

Tue 17/3

23:25-09:50

2 stops44h 25m

£1,817

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 9/3

17:15-17:55

2 stops37h 40m

Sydney Kingsford Smith

Mon 16/3

16:10-16:55

2 stops35h 45m

£1,836

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 £1,023. The month of May is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,153.

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

22h 50m

Direct flights

None
The fastest flight from Cardiff to Australia takes 22h 50m
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 £881Free CancellationRating
7.3
1,387 reviews
Search Etihad Airways flights
KLMPriceFrom £1,153Free CancellationRating
7.7
1,450 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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