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Cheap flights from Cardiff to New South Wales from £1,079

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SYD
17 loka — 24 loka1
1 adult
1 adult, Economy

Cheap flight deals from Cardiff to New South Wales

Keep the following information in mind while searching for Cardiff to New South Wales flight deals. Data was last updated 17 syyskuu 2025.

Round-trip from

£1,079

Popular in

December

Cheapest in

April

Average price

£1,476
30/10-6/11
  • 30/10-6/11
  • 5 total stops
  • 71h 15m total
  • Cardiff to New South Wales
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£160 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Cardiff to New South Wales

Cheapest flights from Cardiff to New South Wales
Explore the most affordable flight options available from Cardiff to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 syyskuu 2025.

to 30/1010:30CWL - SYD
3 stops35h 45mMultiple Airlines
to 6/1121:30SYD - CWL
2 stops35h 30mMultiple Airlines
Deal found 15/9£1,079
ke 1/1009:50CWL - SYD
3 stops38h 55mMultiple Airlines
ma 13/1012:45SYD - CWL
3 stops30h 30mMultiple Airlines
Deal found 15/9£1,476
la 20/1217:25CWL - SYD
2 stops51h 10mKLM
la 3/110:20SYD - CWL
2 stops58h 30mKLM
Deal found 15/9£2,722

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to New South Wales 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 17 syyskuu 2025.
Use the filters below to find and compare flights from Cardiff to New South Wales that are best for you.

Fly from

Cardiff

Fly to

New South Wales

Route

Depart

Return

Price

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

to 30/10

10:30-09:15

3 stops35h 45m

Sydney Kingsford Smith

to 6/11

21:30-22:00

2 stops35h 30m

£1,079

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

pe 6/3

17:25-07:35

2 stops51h 10m

Sydney Kingsford Smith

pe 27/3

10:30-09:50

2 stops34h 20m

£1,127

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

ke 1/10

09:50-09:45

3 stops38h 55m

Sydney Kingsford Smith

ma 13/10

12:45-09:15

3 stops30h 30m

£1,476

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

to 26/2

17:25-07:25

2 stops27h 00m

Sydney Kingsford Smith

ke 11/3

14:30-09:50

2 stops30h 20m

£7,816

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Cardiff to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales 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 New South Wales

What is the cheapest month to book a flight from Cardiff to New South Wales?

Currently, May is the cheapest month in which you can book a flight from Cardiff to New South Wales (average of £985). Flying from Cardiff to New South Wales in July is currently the most expensive (average of £1,726). 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 NSW?

Find hourly flight availability from Cardiff to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 syyskuu 2025.

When flying from Cardiff to New South Wales, 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 New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated 17 syyskuu 2025.
Read through reviews of airlines operating flights from Cardiff to New South Wales, such as KLM and Etihad Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Etihad Airways
7.4
Good
1,250 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to New South Wales. 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 New South Wales?

    If you book a flight to New South Wales 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.

  • Can I find deals for flights from Cardiff to New South Wales that include hotel bookings?

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

  • How can I find direct flights from Cardiff to New South Wales?

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

  • Can I find deals for business class flights from Cardiff to New South Wales?

    Yes. Cheapflights offers flight deals from Cardiff to New South Wales 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 New South Wales?

    Currently, May is the cheapest month in which you can book a flight from Cardiff to New South Wales (average of £985). Flying from Cardiff to New South Wales in July is currently the most expensive (average of £1,726). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Cardiff to New South Wales

Discover the top 2 airlines that operate flights from Cardiff to New South Wales. 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 17 syyskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£950Average£1,146FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£1,165Average£1,612FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to New South Wales?

When you search for this flight from Cardiff to New South Wales, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to New South Wales?

Millions of users choose and trust Cheapflights to book the best flight deals from Cardiff to New South Wales for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Cardiff to New South Wales with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to New South Wales flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Cardiff to New South Wales become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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