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Cheap flights from Cardiff to Australia from £564

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SYD
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Cardiff to Australia

Keep the following information in mind while searching for Cardiff to Australia flight deals. Data was last updated 3 July 2025.

Round-trip from

£1,242

One-way from

£564

Popular in

December

Cheapest in

April

Average price

£1,594
13/8-20/8
  • 13/8-20/8
  • 6 total stops
  • 65h 10m total
  • Cardiff to Australia
Search Deals
13/8
  • 13/8
  • 3 total stops
  • 44h 25m total
  • Cardiff to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Cardiff to Australia

Cheapest flights from Cardiff to Australia
Explore the most affordable flight options available from Cardiff to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Wed 13/817:15CWL - PER
3 stops28h 15mMultiple Airlines
Wed 20/813:45PER - CWL
3 stops36h 55mMultiple Airlines
Deal found 2/7£1,242
Mon 25/813:10CWL - MEL
3 stops32h 05mMultiple Airlines
Sun 31/815:15MEL - CWL
2 stops30h 30mMultiple Airlines
Deal found 1/7£1,257
Sat 15/1110:20CWL - BNE
2 stops33h 35mMultiple Airlines
Sat 29/1110:35BNE - CWL
2 stops33h 15mMultiple Airlines
Deal found 2/7£1,397
Sat 16/817:35CWL - SYD
2 stops27h 35mMultiple Airlines
Sat 23/812:50SYD - CWL
3 stops40h 20mMultiple Airlines
Deal found 2/7£1,512
Sat 15/1110:20CWL - BNE
3 stops49h 05mKLM
Sat 29/1107:20BNE - CWL
3 stops36h 30mKLM
Deal found 2/7£1,565
Mon 28/709:50CWL - SYD
2 stops41h 45mAir France
Mon 1/911:00SYD - CWL
2 stops62h 45mAir France
Deal found 1/7£1,578
Sat 16/809:45CWL - BNE
2 stops35h 15mAir France
Sat 23/811:20BNE - CWL
2 stops62h 25mAir France
Deal found 2/7£1,821
Wed 24/1210:20CWL - MEL
3 stops37h 55mKLM
Wed 7/107:00MEL - CWL
3 stops37h 50mKLM
Deal found 1/7£1,867
Sat 16/817:35CWL - PER
3 stops38h 50mKLM
Sat 30/806:50PER - CWL
3 stops33h 25mKLM
Deal found 1/7£2,688

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Cardiff to Australia that are best for you.

Fly from

Cardiff

Fly to

Australia

Route

Depart

Return

Price

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 13/8

17:15-04:30

3 stops28h 15m

Perth

Wed 20/8

13:45-19:40

3 stops36h 55m

£1,242

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Mon 25/8

13:10-06:15

3 stops32h 05m

Melbourne

Sun 31/8

15:15-12:45

2 stops30h 30m

£1,257

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 16/8

17:35-06:10

2 stops27h 35m

Sydney Kingsford Smith

Sat 23/8

12:50-20:10

3 stops40h 20m

£1,512

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 16/8

09:00-22:45

2 stops28h 45m

Brisbane

Sat 23/8

10:55-10:35

3 stops32h 40m

£1,543

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 28/7

09:50-12:35

2 stops41h 45m

Sydney Kingsford Smith

Mon 1/9

11:00-16:45

2 stops62h 45m

£1,578

CardiffBrisbane

CWL - BNE

CWLBNE

Cardiff Wales

Sat 16/8

09:45-06:00

2 stops35h 15m

Brisbane

Sat 23/8

11:20-16:45

2 stops62h 25m

£1,821

CardiffMelbourne

CWL - MEL

CWLMEL

Cardiff Wales

Wed 24/12

10:20-11:15

3 stops37h 55m

Melbourne

Wed 7/1

07:00-09:50

3 stops37h 50m

£1,867

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Sat 16/8

17:35-15:25

3 stops38h 50m

Perth

Sat 30/8

06:50-09:15

3 stops33h 25m

£2,688

CardiffPerth

CWL - PER

CWLPER

Cardiff Wales

Wed 13/8

17:15-20:40

3 stops44h 25m

£564

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Mon 7/7

13:10-09:05

3 stops58h 55m

£791

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Cardiff to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Australia

What is the cheapest month to book a flight from Cardiff to Australia?

Currently, May is the cheapest month in which you can book a flight from Cardiff to Australia (average of £985). Flying from Cardiff to Australia in July is currently the most expensive (average of £1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CWL to AU?

Find hourly flight availability from Cardiff to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

When flying from Cardiff to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 3 July 2025.
See what other customers who have flown with KLM and Air France from Cardiff to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,473 reviews
KLM
7.8
Good
1,366 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Australia?

    If you book a flight to Australia from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff.

  • What are the most popular routes from Cardiff to Australia?

    The most popular route from Cardiff to Australia is Cardiff Wales - Melbourne. You may also consider Cardiff Wales - Sydney Kingsford Smith or Cardiff Wales - Perth.

  • Can I find deals for flights from Cardiff to Australia that include hotel bookings?

    Yes. In addition to deals on Cardiff to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Australia.

  • Can I find deals for business class flights from Cardiff to Australia?

    Yes. Cheapflights offers flight deals from Cardiff to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Australia?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to Australia (average of £985). Flying from Cardiff to Australia in July is currently the most expensive (average of £1,708). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Cardiff to Australia

Discover the top 3 airlines that operate flights from Cardiff to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£948Average£1,149FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£964Average£1,212FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£1,178Average£1,602FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Australia?

Deals for Cardiff to Australia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Australia?

Cheapflights helps you find that perfect flight to Australia from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Australia with no change fees?

Need flexible booking options for your flight to Australia from Cardiff? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cardiff to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Cardiff today and book when prices fit your budget.

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