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.

$807 Cheap Flights from Sydney to Cardiff in 2026

1 adult

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Find the cheapest flights from Sydney to Cardiff

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 16:45

SYD

CWL

43h 45m

2 stops

09:45 - 22:05

CWL

SYD

27h 20m

2 stops

$2,825Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

06:15 - 16:45

SYD

CWL

43h 30m

3 stops

09:45 - 06:45

CWL

SYD

36h 00m

3 stops

$3,392Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

13:05 - 09:20

SYD

CWL

29h 15m

2 stops

09:45 - 06:45

CWL

SYD

36h 00m

3 stops

$3,568Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

15:00 - 09:15

SYD

CWL

27h 15m

2 stops

17:35 - 16:45

CWL

SYD

38h 10m

2 stops

$4,917Singapore Airlines

Sat, 30 May - Sat, 6 Jun

20:30 - 10:15

SYD

CWL

46h 45m

2 stops

11:35 - 06:35

CWL

SYD

34h 00m

2 stops

$8,608WestJet

Thu, 18 Jun - Thu, 25 Jun

KLM flights from Sydney to Cardiff

Our best KLM deals on Sydney to Cardiff flight tickets

KLM

6 May

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

13 May

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD06:45Sydney Kingsford Smith

$3,039

KLM

6 May

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

13 May

CWL17:15Cardiff Wales

28h 15m

3 stops

SYD06:30Sydney Kingsford Smith

$3,316

KLM

6 May

SYD06:15Sydney Kingsford Smith

43h 30m

3 stops

CWL16:45Cardiff Wales

13 May

CWL17:15Cardiff Wales

28h 15m

3 stops

SYD06:30Sydney Kingsford Smith

$5,677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 15/6

06:00-16:45

2 stops43h 45m

Cardiff Wales

Mon 22/6

09:45-22:05

2 stops27h 20m

$2,825

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 15/6

06:15-16:45

3 stops43h 30m

Cardiff Wales

Mon 22/6

09:45-06:45

3 stops36h 00m

$3,392

Fastest return journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 15/6

13:05-09:20

2 stops29h 15m

Cardiff Wales

Mon 22/6

09:45-06:45

3 stops36h 00m

$3,568

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 30/5

15:00-09:15

2 stops27h 15m

Cardiff Wales

Sat 6/6

17:35-16:45

2 stops38h 10m

$4,917

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 18/6

20:30-10:15

2 stops46h 45m

Cardiff Wales

Thu 25/6

11:35-06:35

2 stops34h 00m

$8,608

Cheapest one-way

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 15/7

13:00-22:25

3 stops42h 25m

$807

Fastest single journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 15/7

15:40-22:25

2 stops39h 45m

$1,503

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

Fastest flight time	34h 20m
Direct flights	None

The fastest flight from Sydney to Cardiff takes 34h 20m

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

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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. 34h 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.

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.