How do I get Price Alerts for flights from Sydney to Cardiff?

Price Alerts will notify you by email when the price for flights to Cardiff from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Sydney to Cardiff with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Cardiff Wales Airport?

Prices for flights from Sydney Kingsford Smith Airport to Cardiff Wales Airport were last updated today.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Cardiff Wales Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$2,118 Cheap Flights from Sydney to Cardiff in 2026/27

Find the cheapest flights from Sydney to Cardiff

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:50 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

36h 10m2 stops Doha Hamad Intl Amsterdam Schiphol

17:30 - 06:50CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 20m2 stops Amsterdam Schiphol Doha Hamad Intl

$2,118Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

22:05 - 22:25SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 20m2 stops Istanbul Dublin

09:45 - 21:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

25h 45m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi

$2,525Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

12:45 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 05m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

17:30 - 07:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

27h 05m2 stops Amsterdam Schiphol Singapore Changi

$2,539KLM

Thu, 5 Nov - Thu, 12 Nov

12:45 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 15m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

17:30 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

$2,587KLM

Thu, 5 Nov - Thu, 12 Nov

22:05 - 22:25SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 20m2 stops Istanbul Dublin

23:50 - 21:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 40m3 stops Dublin Istanbul Bangkok Suvarnabhumi

$2,611Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

22:05 - 21:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

33h 40m2 stops Istanbul Dublin

17:15 - 10:20CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 05m2 stops Amsterdam Schiphol Xiamen Gaoqi Intl

$2,643Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

12:45 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 05m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

17:30 - 07:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

27h 10m2 stops Amsterdam Schiphol Singapore Changi

$2,751Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

17:00 - 22:25SYD Sydney Kingsford Smith-CWL Cardiff Wales

39h 25m3 stops Melbourne Istanbul Dublin

23:50 - 21:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 40m3 stops Dublin Istanbul Bangkok Suvarnabhumi

$2,764Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

12:45 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

32h 05m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

10:20 - 06:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 15m3 stops Amsterdam Schiphol Paris Charles de Gaulle Singapore Changi

$2,900Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

09:55 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 55m2 stops Kuala Lumpur Intl Amsterdam Schiphol

17:30 - 07:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

27h 10m2 stops Amsterdam Schiphol Singapore Changi

$2,901Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

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KLM flights from Sydney to Cardiff

Our best KLM deals on Sydney to Cardiff flight tickets

KLM

5 Nov

SYD12:45Sydney Kingsford Smith

32h 05m

3 stops

CWL09:50Cardiff Wales

12 Nov

CWL17:30Cardiff Wales

27h 05m

2 stops

SYD07:35Sydney Kingsford Smith

$2,539

KLM

5 Nov

SYD12:45Sydney Kingsford Smith

39h 15m

3 stops

CWL17:00Cardiff Wales

12 Nov

CWL17:30Cardiff Wales

28h 05m

3 stops

SYD08:35Sydney Kingsford Smith

$2,587

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 5/11

15:50-17:00

2 stops36h 10m

Cardiff Wales

Thu 12/11

17:30-06:50

2 stops26h 20m

$2,118

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 14/10

22:05-22:25

2 stops34h 20m

Cardiff Wales

Wed 21/10

09:45-21:30

2 stops25h 45m

$2,525

Fastest return journey

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 5/11

12:45-09:50

3 stops32h 05m

Cardiff Wales

Thu 12/11

17:30-07:35

2 stops27h 05m

$2,539

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 5/11

12:45-17:00

3 stops39h 15m

Cardiff Wales

Thu 12/11

17:30-08:35

3 stops28h 05m

$2,587

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 14/10

22:05-22:25

2 stops34h 20m

Cardiff Wales

Wed 21/10

23:50-21:30

3 stops35h 40m

$2,611

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sun 11/10

22:05-21:45

2 stops33h 40m

Cardiff Wales

Sun 18/10

17:15-10:20

2 stops31h 05m

$2,643

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 29/10

12:45-09:50

3 stops32h 05m

Cardiff Wales

Thu 5/11

17:30-07:40

2 stops27h 10m

$2,751

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Wed 14/10

17:00-22:25

3 stops39h 25m

Cardiff Wales

Wed 21/10

23:50-21:30

3 stops35h 40m

$2,764

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 29/10

12:45-09:50

3 stops32h 05m

Cardiff Wales

Thu 5/11

10:20-06:35

3 stops33h 15m

$2,900

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 29/10

09:55-09:50

2 stops34h 55m

Cardiff Wales

Thu 5/11

17:30-07:40

2 stops27h 10m

$2,901

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Sydney to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Cardiff according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Cardiff (SYD to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Cardiff

Best price found	$2,118
Fastest flight time	45h 20m
Direct flights	None

The best flight deal from Sydney to Cardiff found on momondo in the last 72 hours is $2,118

The fastest flight from Sydney to Cardiff takes 45h 20m

There are no direct flights from Sydney to Cardiff. There are no popular flight routes from Sydney to Cardiff.

Search flight deals

Frequently asked questions about flying from Sydney to Cardiff

How far is Sydney Kingsford Smith to Cardiff Wales by plane?
Cardiff Wales is 17164.5 km away from Sydney Kingsford Smith. 45h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Cardiff Wales Airport?
Prices for flights from Sydney Kingsford Smith Airport to Cardiff Wales Airport were last updated today.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Cardiff Wales Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Sydney to Cardiff

How do I get Price Alerts for flights from Sydney to Cardiff?
Price Alerts will notify you by email when the price for flights to Cardiff from Sydney decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Sydney to Cardiff with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Cardiff?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Cardiff. momondo saves you time and could save you money on your trip.

Can I find flights from Sydney to Cardiff with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cardiff from Sydney with this policy.

How can momondo help me find flights from Sydney to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sydney to Cardiff right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.