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

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

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

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$935 Cheap Flights from Cardiff to Sydney in 2025/26

1 adult

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Find the cheapest flights from Cardiff to Sydney

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One-way

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Cheap return flights

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10:20 - 07:25CWL-SYD

34h 05m2 stops

15:55 - 09:50SYD-CWL

28h 55m2 stops

$2,327KLM

Find Deal

Tue, 11 Nov - Tue, 18 Nov

17:25 - 07:25CWL-SYD

27h 00m2 stops

10:20 - 09:50SYD-CWL

58h 30m2 stops

$2,368Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

13:00 - 08:25CWL-SYD

32h 25m3 stops

15:55 - 16:00SYD-CWL

35h 05m3 stops

$2,408Multiple Airlines

Find Deal

Tue, 4 Nov - Tue, 11 Nov

17:15 - 08:25CWL-SYD

28h 10m2 stops

15:55 - 16:55SYD-CWL

36h 00m2 stops

$2,422KLM

Find Deal

Fri, 28 Nov - Fri, 5 Dec

10:20 - 13:35CWL-SYD

40h 15m2 stops

15:55 - 09:50SYD-CWL

28h 55m2 stops

$2,494Multiple Airlines

Find Deal

Tue, 4 Nov - Tue, 11 Nov

10:20 - 06:35CWL-SYD

33h 15m3 stops

15:55 - 09:50SYD-CWL

28h 55m2 stops

$2,522Multiple Airlines

Find Deal

Fri, 28 Nov - Fri, 5 Dec

20:05 - 17:55CWL-SYD

34h 50m2 stops

07:15 - 16:50SYD-CWL

44h 35m3 stops

$2,571Multiple Airlines

Find Deal

Sat, 29 Nov - Sat, 6 Dec

10:20 - 07:00CWL-SYD

33h 40m3 stops

16:35 - 15:30SYD-CWL

33h 55m2 stops

$2,617Multiple Airlines

Find Deal

Tue, 11 Nov - Tue, 18 Nov

10:20 - 09:55CWL-SYD

36h 35m3 stops

12:45 - 09:50SYD-CWL

32h 05m3 stops

$2,683Multiple Airlines

Find Deal

Tue, 16 Dec - Sun, 1 Feb

17:25 - 19:20CWL-SYD

38h 55m3 stops

21:15 - 16:50SYD-CWL

30h 35m3 stops

$2,698Multiple Airlines

Find Deal

Sat, 17 Jan - Sat, 31 Jan

KLM flights from Cardiff to Sydney

Our best KLM deals on Cardiff to Sydney flight tickets

KLM

11 Nov

CWL10:20Cardiff Wales

34h 05m

2 stops

SYD07:25Sydney Kingsford Smith

18 Nov

SYD15:55Sydney Kingsford Smith

28h 55m

2 stops

CWL09:50Cardiff Wales

$2,326

Find similar

KLM

28 Nov

CWL17:15Cardiff Wales

28h 10m

2 stops

SYD08:25Sydney Kingsford Smith

5 Dec

SYD15:55Sydney Kingsford Smith

36h 00m

2 stops

CWL16:55Cardiff Wales

$2,422

Find similar

KLM

21 Oct

CWL17:15Cardiff Wales

28h 05m

2 stops

SYD07:20Sydney Kingsford Smith

28 Oct

SYD15:55Sydney Kingsford Smith

28h 55m

2 stops

CWL09:50Cardiff Wales

$2,806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 11/11

10:20-07:25

2 stops34h 05m

Sydney Kingsford Smith

Tue 18/11

15:55-09:50

2 stops28h 55m

$2,326

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 29/11

17:25-07:25

2 stops27h 00m

Sydney Kingsford Smith

Sat 6/12

10:20-09:50

2 stops58h 30m

$2,368

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 4/11

13:00-08:25

3 stops32h 25m

Sydney Kingsford Smith

Tue 11/11

15:55-16:00

3 stops35h 05m

$2,408

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 28/11

17:15-08:25

2 stops28h 10m

Sydney Kingsford Smith

Fri 5/12

15:55-16:55

2 stops36h 00m

$2,422

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 4/11

10:20-13:35

2 stops40h 15m

Sydney Kingsford Smith

Tue 11/11

15:55-09:50

2 stops28h 55m

$2,494

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Fri 28/11

10:20-06:35

3 stops33h 15m

Sydney Kingsford Smith

Fri 5/12

15:55-09:50

2 stops28h 55m

$2,522

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 29/11

20:05-17:55

2 stops34h 50m

Sydney Kingsford Smith

Sat 6/12

07:15-16:50

3 stops44h 35m

$2,571

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 11/11

10:20-07:00

3 stops33h 40m

Sydney Kingsford Smith

Tue 18/11

16:35-15:30

2 stops33h 55m

$2,617

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 16/12

10:20-09:55

3 stops36h 35m

Sydney Kingsford Smith

Sun 1/2

12:45-09:50

3 stops32h 05m

$2,683

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sat 17/1

17:25-19:20

3 stops38h 55m

Sydney Kingsford Smith

Sat 31/1

21:15-16:50

3 stops30h 35m

$2,698

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Cardiff, with most prices found around $2,136. If you aren’t able to travel to Sydney during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $2,198.

When to book flights from Cardiff to Sydney

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

Estimated return price

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

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

Direct flights	None

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

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How far is Cardiff Wales to Sydney Kingsford Smith by plane?
The distance between Cardiff Wales and Sydney Kingsford Smith is about 17164.5 km. In terms of flight time, this usually takes a little over 26h 10m.
When did momondo last update prices for flights from Cardiff Wales Airport to Sydney Kingsford Smith Airport?
Prices for flights from Cardiff Wales Airport to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Sydney Kingsford Smith 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 Cardiff Wales Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Cardiff to Sydney flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cardiff to Sydney.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Cardiff and alert you when they change.