How long is the flight from Sydney to Cardiff?

KLM can get you from Sydney to Cardiff in just under 58h 25m. Your travel time can differ by up to . Sydney and Cardiff are separated by a distance of 17183 km.

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.

$2,707+ 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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Last-minute

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 September 2026.

Tue 27/1011:40 -

2 stops33h 10m

Tue 3/1110:20 -

2 stops34h 35m

Deal found 29/9$2,707

Wed 28/1010:25 -

2 stops58h 25m

Wed 4/1110:20 -

2 stops37h 00m

Deal found 29/9$2,752

Wed 28/1016:30 -

2 stops28h 15m

Wed 4/1110:20 -

3 stops33h 15m

Deal found 29/9$2,900

Tue 27/1011:40 -

2 stops40h 20m

Tue 3/1110:20 -

2 stops34h 35m

Deal found 29/9$3,111

Mon 2/1110:40 -

2 stops41h 20m

Fri 6/1110:20 -

2 stops59h 10m

Deal found 29/9$10,952

Find flight deals from Sydney to Cardiff

Round-trip from	$2,707

Air France
27/10-3/11
4 total stops
67h 45m total
Sydney to Cardiff

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Depart

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Cheapest return flight

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Tue 27/10

11:40-09:50

2 stops33h 10m

Cardiff Wales

Tue 3/11

10:20-07:55

2 stops34h 35m

$2,707

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 28/10

10:25-09:50

2 stops58h 25m

Cardiff Wales

Wed 4/11

10:20-10:20

2 stops37h 00m

$2,752

Fastest return journey

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 28/10

16:30-09:45

2 stops28h 15m

Cardiff Wales

Wed 4/11

10:20-06:35

3 stops33h 15m

$2,900

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Tue 27/10

11:40-17:00

2 stops40h 20m

Cardiff Wales

Tue 3/11

10:20-07:55

2 stops34h 35m

$3,111

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Mon 2/11

10:40-17:00

2 stops41h 20m

Cardiff Wales

Fri 6/11

10:20-08:30

2 stops59h 10m

$10,952

Flights are sorted by cheapest return flights first.

Deals found on 29/9

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

How long is the flight from Sydney to Cardiff?
KLM can get you from Sydney to Cardiff in just under 58h 25m. Your travel time can differ by up to . Sydney and Cardiff are separated by a distance of 17183 km.
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.

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Cheap flights from Sydney to Cardiff from $2,707

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. 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 September 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 September 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 September 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 September 2026.

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

Discover last-minute flight deals from Sydney to Cardiff. Data last updated 30 September 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

How long is the flight from Sydney to Cardiff?

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

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Alternative routes for Sydney to Cardiff

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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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Sydney and Cardiff flights

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

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