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Cheap flights from Cardiff to New South Wales from £1,204
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — SYD
9 Nov — 16 Nov1
Cheap flight deals from Cardiff to New South Wales
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
Cheapest flights from Cardiff to New South WalesExplore 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 10 October 2026.
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 10 October 2026.
Mon 9/1110:20 -
3 stops34h 05m
Sun 15/1110:35 -
2 stops41h 25m
Deal found 8/10£1,204
Mon 23/1110:20 -
3 stops34h 05m
Mon 30/1116:30 -
2 stops28h 15m
Deal found 9/10£1,265
Tue 3/1117:30 -
2 stops39h 35m
Tue 10/1122:15 -
2 stops46h 30m
Deal found 6/10£1,290
Tue 3/1110:20 -
2 stops40h 15m
Tue 10/1122:15 -
2 stops46h 30m
Deal found 6/10£1,324
Tue 13/1017:15 -
3 stops33h 30m
Tue 20/1021:35 -
2 stops35h 50m
Deal found 8/10£1,343
Sat 21/1110:20 -
2 stops34h 35m
Sat 28/1111:40 -
2 stops33h 10m
Deal found 7/10£1,366
Best flights from Cardiff to New South WalesDiscover carefully curated flight deals from Cardiff to New South Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Cardiff to New South Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Mon 9/1110:20 -
3 stops34h 05m
Sun 15/1110:35 -
2 stops41h 25m
Deal found 8/10£1,204
Mon 23/1110:20 -
3 stops34h 05m
Mon 30/1116:30 -
2 stops28h 15m
Deal found 9/10£1,265
Thu 1/417:15 -
2 stops52h 10m
Fri 30/409:50 -
2 stops63h 55m
Deal found 10/10£1,347
Sat 21/1110:20 -
2 stops34h 35m
Sat 28/1111:40 -
2 stops33h 10m
Deal found 7/10£1,366
Fri 15/117:30 -
3 stops26h 55m
Thu 11/211:40 -
2 stops33h 10m
Deal found 6/10£1,534
Last-minute flights from Cardiff to New South WalesDiscover last-minute flight deals from Cardiff to New South Wales. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Cardiff to New South Wales. Data last updated 10 October 2026 and is based on user searches.
Tue 13/1017:15 -
3 stops33h 30m
Tue 20/1021:35 -
2 stops35h 50m
Deal found 8/10£1,343
Tue 3/1117:30 -
2 stops39h 35m
Tue 10/1122:15 -
2 stops46h 30m
Deal found 6/10£1,290
Tue 3/1110:20 -
2 stops40h 15m
Tue 10/1122:15 -
2 stops46h 30m
Deal found 6/10£1,324
Mon 9/1110:20 -
3 stops34h 05m
Sun 15/1110:35 -
2 stops41h 25m
Deal found 8/10£1,204
Sat 21/1110:20 -
2 stops34h 35m
Sat 28/1111:40 -
2 stops33h 10m
Deal found 7/10£1,366
Mon 23/1110:20 -
3 stops34h 05m
Mon 30/1116:30 -
2 stops28h 15m
Deal found 9/10£1,265
Find 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 10 October 2026.
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 7,457,451 searches. Data last updated 10 October 2026.
Use the filters below to find and compare flights from Cardiff to New South Wales that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest return flight
CardiffSydney
CWL Cardiff Wales - SYD Sydney Kingsford Smith
CWLSYD
Cardiff Wales
Mon 9/11
10:20-07:25
3 stops34h 05m
Sydney Kingsford Smith
Sun 15/11
10:35-17:00
2 stops41h 25m
£1,204
CardiffSydney
CWL Cardiff Wales - SYD Sydney Kingsford Smith
CWLSYD
Cardiff Wales
Mon 23/11
10:20-07:25
3 stops34h 05m
Sydney Kingsford Smith
Mon 30/11
16:30-09:45
2 stops28h 15m
£1,265
CardiffSydney
CWL Cardiff Wales - SYD Sydney Kingsford Smith
CWLSYD
Cardiff Wales
Thu 1/4
17:15-07:25
2 stops52h 10m
Sydney Kingsford Smith
Fri 30/4
09:50-16:45
2 stops63h 55m
£1,347
CardiffSydney
CWL Cardiff Wales - SYD Sydney Kingsford Smith
CWLSYD
Cardiff Wales
Sat 21/11
10:20-07:55
2 stops34h 35m
Sydney Kingsford Smith
Sat 28/11
11:40-09:50
2 stops33h 10m
£1,366
Fastest return journey
CardiffSydney
CWL Cardiff Wales - SYD Sydney Kingsford Smith
CWLSYD
Cardiff Wales
Fri 15/1
17:30-07:25
3 stops26h 55m
Sydney Kingsford Smith
Thu 11/2
11:40-09:50
2 stops33h 10m
£1,534
Sorted by cheapest first
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.
CWL-SYD
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
CWL-AUNSW
CWL-SYD
How much does it cost for a return flight from Cardiff to New South Wales?
Airfare is below average for this route at the moment.
Cardiff to New South Wales flights typically cost between £1,259 and £1,331 in November.The cheapest return price found within the last 5 days was £1,204 on KLM (9 Nov–15 Nov).
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 10 October 2026.
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.
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Food
7.3
Comfort
7.7
Entertainment
7.2
Boarding
7.8
Overall
7.8
Crew
8.4
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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.
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Alternative routes for Cardiff to New South Wales
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to New South Wales by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Australia
Book a non-stop flight to one of these other cities located in Australia.
Search flights from Cardiff to New South Wales by cabin class
Find flights from Cardiff to New South Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cardiff and New South Wales flights
Browse other Cardiff and New South Wales flight options. Last updated on 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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 7,457,451 searches. Data last updated 10 October 2026.
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!