In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

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

How can I find direct flights from Sydney to Cardiff?

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

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

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

$2,059+ Cheap Flights from Sydney to Cardiff

Cheap flight deals from Sydney to Cardiff

Enter your travel dates to find the best prices.

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Cheapest flights from Sydney to Cardiff
Explore the most affordable flight options available from Sydney to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Mon 23/1116:50 -

3 stops35h 10m

Mon 30/1108:35 -

2 stops34h 55m

Deal found 25/10$2,059

Wed 9/1210:20 -

2 stops34h 25m

Wed 16/1210:20 -

2 stops34h 00m

Deal found 25/10$2,503

Sun 13/1221:30 -

2 stops30h 30m

Sun 20/1210:20 -

2 stops34h 00m

Deal found 29/10$3,126

Sat 12/1222:10 -

2 stops53h 50m

Sat 19/1210:20 -

2 stops36h 40m

Deal found 27/10$3,418

Sun 13/1206:35 -

3 stops45h 25m

Sun 20/1217:30 -

3 stops26h 55m

Deal found 29/10$4,691

Sat 12/1206:35 -

3 stops45h 25m

Sat 19/1217:30 -

3 stops26h 55m

Deal found 27/10$5,569

Find flight deals from Sydney to Cardiff

Round-trip from	$2,059

23/11-30/11
5 total stops
70h 05m total
Sydney to Cardiff

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Price

Cheapest return flight

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SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Mon 23/11

21:30-17:00

3 stops30h 30m

Cardiff Wales

Mon 30/11

10:20-06:30

3 stops33h 10m

$2,361

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 9/12

10:20-09:45

2 stops34h 25m

Cardiff Wales

Wed 16/12

10:20-07:20

2 stops34h 00m

$2,503

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sun 13/12

21:30-17:00

2 stops30h 30m

Cardiff Wales

Sun 20/12

10:20-07:20

2 stops34h 00m

$3,126

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sat 12/12

22:10-17:00

2 stops53h 50m

Cardiff Wales

Sat 19/12

10:20-10:00

2 stops36h 40m

$3,418

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sun 13/12

06:35-17:00

3 stops45h 25m

Cardiff Wales

Sun 20/12

17:30-07:25

3 stops26h 55m

$4,691

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sat 12/12

06:35-17:00

3 stops45h 25m

Cardiff Wales

Sat 19/12

17:30-07:25

3 stops26h 55m

$5,569

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Sorted by cheapest first

Best time to book a flight from Sydney to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Sydney with our price prediction graph.

SYD-CWL

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.

Related info for your journey

Can I find deals for flights from Sydney to Cardiff that include hotel bookings?
Yes. In addition to deals on Sydney to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Cardiff?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Cardiff.
Can I find deals for business class flights from Sydney to Cardiff?
Yes. Cheapflights offers flight deals from Sydney to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to Cardiff.

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Cheap flights from Sydney to Cardiff from $2,059

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Cardiff

Cheapest flights from Sydney to CardiffExplore the most affordable flight options available from Sydney to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Sydney to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Sydney to CardiffDiscover carefully curated flight deals from Sydney to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Sydney to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Sydney to CardiffDiscover last-minute flight deals from Sydney to Cardiff. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Cardiff. Data last updated 30 October 2026 and is based on user searches.

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Best time to book a flight from Sydney to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Sydney with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Sydney to Cardiff?

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

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.

Alternative routes for Sydney to Cardiff

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Complete your trip

Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United Kingdom

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Find flights from Sydney to Cardiff, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Cardiff flights

Browse other Sydney and Cardiff flight options. Last updated on 30 October 2026.

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

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

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

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

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Travel Smart

Cheapest flights from Sydney to Cardiff
Explore the most affordable flight options available from Sydney to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Sydney to Cardiff
Discover carefully curated flight deals from Sydney to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Sydney to Cardiff
Discover last-minute flight deals from Sydney to Cardiff. Data last updated 30 October 2026 and is based on user searches.