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Cheap flights from Cardiff to Australia from £1,179

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Australia departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:15 - 06:35CWL-SYD
26h 20m2 stops
KLM Logo
11:15 - 09:50SYD-CWL
33h 35m2 stops
£1,179KLM
Find Deal
lun, 9 feb - lun, 2 mar
Multiple Airlines Logo
10:20 - 06:35CWL-SYD
33h 15m2 stops
Multiple Airlines Logo
15:50 - 09:15SYD-CWL
27h 25m2 stops
£1,201Multiple Airlines
Find Deal
lun, 9 mar - lun, 30 mar
Multiple Airlines Logo
10:20 - 23:35CWL-MEL
50h 15m3 stops
Multiple Airlines Logo
01:30 - 09:50MEL-CWL
43h 20m3 stops
£1,251Multiple Airlines
Find Deal
mar, 3 mar - lun, 23 mar
Multiple Airlines Logo
10:20 - 06:15CWL-MEL
32h 55m2 stops
Multiple Airlines Logo
07:00 - 09:50MEL-CWL
37h 50m3 stops
£1,255Multiple Airlines
Find Deal
mar, 3 mar - mar, 24 mar
Multiple Airlines Logo
10:20 - 06:35CWL-SYD
33h 15m2 stops
Multiple Airlines Logo
21:15 - 16:55SYD-CWL
30h 40m3 stops
£1,270Multiple Airlines
Find Deal
lun, 9 feb - lun, 2 mar
Multiple Airlines Logo
10:20 - 06:15CWL-MEL
32h 55m2 stops
Multiple Airlines Logo
12:05 - 09:50MEL-CWL
32h 45m2 stops
£1,279Multiple Airlines
Find Deal
mar, 3 mar - mar, 24 mar
Multiple Airlines Logo
17:25 - 07:55CWL-MEL
27h 30m3 stops
Multiple Airlines Logo
10:00 - 16:55MEL-CWL
41h 55m3 stops
£1,287Multiple Airlines
Find Deal
mar, 3 mar - mar, 24 mar
KLM Logo
17:25 - 23:55CWL-PER
22h 30m2 stops
KLM Logo
10:30 - 09:50PER-CWL
31h 20m2 stops
£1,310KLM
Find Deal
gio, 12 mar - lun, 16 mar
KLM Logo
17:25 - 23:55CWL-PER
22h 30m2 stops
KLM Logo
10:30 - 16:55PER-CWL
38h 25m2 stops
£1,314KLM
Find Deal
gio, 12 mar - lun, 16 mar
KLM Logo
17:25 - 23:55CWL-PER
22h 30m2 stops
KLM Logo
10:30 - 09:50PER-CWL
31h 20m2 stops
£1,321KLM
Find Deal
gio, 12 mar - lun, 16 mar

KLM flights from Cardiff to Australia

Our best KLM deals on Cardiff to Australia flight tickets
KLM
9 Feb
CWL17:15Cardiff Wales
26h 20m
2 stops
SYD06:35Sydney Kingsford Smith
2 Mar
SYD11:15Sydney Kingsford Smith
33h 35m
2 stops
CWL09:50Cardiff Wales
£1,179
Find similar
KLM
12 Mar
CWL17:25Cardiff Wales
22h 30m
2 stops
PER23:55Perth
16 Mar
PER10:30Perth
31h 20m
2 stops
CWL09:50Cardiff Wales
£1,310
Find similar
KLM
12 Mar
CWL17:25Cardiff Wales
22h 30m
2 stops
PER23:55Perth
16 Mar
PER10:30Perth
38h 25m
2 stops
CWL16:55Cardiff Wales
£1,314
Find similar

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 31 ottobre 2025.
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

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

lun 9/2

17:15-06:35

2 stops26h 20m

Sydney Kingsford Smith

lun 2/3

11:15-09:50

2 stops33h 35m

£1,179

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

lun 9/3

10:20-06:35

2 stops33h 15m

Sydney Kingsford Smith

lun 30/3

15:50-09:15

2 stops27h 25m

£1,201

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

mar 3/3

10:20-23:35

3 stops50h 15m

Melbourne

lun 23/3

01:30-09:50

3 stops43h 20m

£1,251

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

mar 3/3

10:20-06:15

2 stops32h 55m

Melbourne

mar 24/3

07:00-09:50

3 stops37h 50m

£1,255

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

lun 9/2

10:20-06:35

2 stops33h 15m

Sydney Kingsford Smith

lun 2/3

21:15-16:55

3 stops30h 40m

£1,270

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

mar 3/3

10:20-06:15

2 stops32h 55m

Melbourne

mar 24/3

12:05-09:50

2 stops32h 45m

£1,279

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

mar 3/3

17:25-07:55

3 stops27h 30m

Melbourne

mar 24/3

10:00-16:55

3 stops41h 55m

£1,287

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

gio 12/3

17:25-23:55

2 stops22h 30m

Perth

lun 16/3

10:30-09:50

2 stops31h 20m

£1,310

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

gio 12/3

17:25-23:55

2 stops22h 30m

Perth

lun 16/3

10:30-16:55

2 stops38h 25m

£1,314

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

gio 12/3

17:25-23:55

2 stops22h 30m

Perth

lun 16/3

10:30-09:50

2 stops31h 20m

£1,321

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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 £1,056. The month of June is another great option to travel to Australia, with average flight prices from Cardiff averaging around £1,086.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart on your flight to Australia is on a Monday when prices can be found for as low as £1,253. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Friday, with ticket prices averaging around £1,636.

What is the cheapest time of day to depart on your flight to Australia?

In the morning is the cheapest time of day to fly from Cardiff to Australia when you can find flight prices for as low as £1,268. Flying to Australia in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the afternoon when prices are around £1,525.

Cheap Cardiff to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Australia

Direct flights

None
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 £996Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Air FrancePriceFrom £1,017Free CancellationRating
7.4
1,482 reviews
Search Air France flights
KLMPriceFrom £1,192Free CancellationRating
7.7
1,406 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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