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.

$973 Cheap Flights from Cardiff to Sydney in 2026

Find the cheapest flights from Cardiff to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:30 - 06:50

CWL

SYD

26h 20m

2 stops

21:40 - 17:00

SYD

CWL

30h 20m

2 stops

$2,419Multiple Airlines

Thu, 5 Nov - Tue, 24 Nov

23:15 - 17:10

CWL

SYD

32h 55m

2 stops

15:40 - 17:05

SYD

CWL

34h 25m

2 stops

$2,616Multiple Airlines

Wed, 1 Jul - Fri, 17 Jul

10:20 - 07:55

CWL

SYD

34h 35m

2 stops

11:10 - 17:00

SYD

CWL

40h 50m

3 stops

$2,620KLM

Thu, 5 Nov - Tue, 24 Nov

23:15 - 17:10

CWL

SYD

32h 55m

2 stops

10:05 - 09:15

SYD

CWL

32h 10m

2 stops

$2,691Multiple Airlines

Wed, 1 Jul - Fri, 17 Jul

17:15 - 09:20

CWL

SYD

31h 05m

2 stops

20:50 - 22:50

SYD

CWL

35h 00m

2 stops

$2,795Multiple Airlines

Tue, 4 Aug - Tue, 11 Aug

17:30 - 07:25

CWL

SYD

26h 55m

3 stops

06:35 - 17:00

SYD

CWL

45h 25m

3 stops

$2,910Multiple Airlines

Thu, 5 Nov - Tue, 24 Nov

17:15 - 06:10

CWL

SYD

27h 55m

2 stops

20:10 - 21:20

SYD

CWL

34h 10m

2 stops

$3,279Multiple Airlines

Wed, 12 Aug - Sat, 15 Aug

10:20 - 07:55

CWL

SYD

34h 35m

2 stops

10:20 - 09:50

SYD

CWL

58h 30m

2 stops

$3,457KLM

Tue, 15 Dec - Tue, 5 Jan

21:45 - 17:10

CWL

SYD

34h 25m

2 stops

20:10 - 21:45

SYD

CWL

34h 35m

2 stops

$3,470Multiple Airlines

Sun, 2 Aug - Sun, 9 Aug

17:15 - 07:10

CWL

SYD

28h 55m

3 stops

14:45 - 16:45

SYD

CWL

35h 00m

2 stops

$3,593KLM

Tue, 4 Aug - Tue, 11 Aug

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KLM flights from Cardiff to Sydney

Our best KLM deals on Cardiff to Sydney flight tickets

KLM

26 June

CWL09:45Cardiff Wales

35h 40m

2 stops

SYD06:25Sydney Kingsford Smith

3 July

SYD07:55Sydney Kingsford Smith

34h 20m

2 stops

CWL09:15Cardiff Wales

$2,363

KLM

5 Nov

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

24 Nov

SYD11:10Sydney Kingsford Smith

40h 50m

3 stops

CWL17:00Cardiff Wales

$2,620

KLM

15 Dec

CWL10:20Cardiff Wales

34h 35m

2 stops

SYD07:55Sydney Kingsford Smith

5 Jan

SYD10:20Sydney Kingsford Smith

58h 30m

2 stops

CWL09:50Cardiff Wales

$3,457

Air France flights from Cardiff to Sydney

Our best Air France deals on Cardiff to Sydney flight tickets

Air France

22 June

CWL17:15Cardiff Wales

26h 55m

2 stops

SYD05:10Sydney Kingsford Smith

8 July

SYD14:45Sydney Kingsford Smith

35h 00m

2 stops

CWL16:45Cardiff Wales

$2,382

Air France

29 June

CWL09:45Cardiff Wales

38h 15m

2 stops

SYD09:00Sydney Kingsford Smith

5 July

SYD14:45Sydney Kingsford Smith

35h 00m

2 stops

CWL16:45Cardiff Wales

$3,080

Air France

1 July

CWL17:15Cardiff Wales

28h 30m

2 stops

SYD06:45Sydney Kingsford Smith

17 July

SYD11:00Sydney Kingsford Smith

62h 45m

2 stops

CWL16:45Cardiff Wales

$10,318

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 5/11

17:30-06:50

2 stops26h 20m

Sydney Kingsford Smith

Tue 24/11

21:40-17:00

2 stops30h 20m

$2,419

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 1/7

23:15-17:10

2 stops32h 55m

Sydney Kingsford Smith

Fri 17/7

15:40-17:05

2 stops34h 25m

$2,616

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 5/11

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Tue 24/11

11:10-17:00

3 stops40h 50m

$2,620

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 1/7

23:15-17:10

2 stops32h 55m

Sydney Kingsford Smith

Fri 17/7

10:05-09:15

2 stops32h 10m

$2,691

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 4/8

17:15-09:20

2 stops31h 05m

Sydney Kingsford Smith

Tue 11/8

20:50-22:50

2 stops35h 00m

$2,795

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Thu 5/11

17:30-07:25

3 stops26h 55m

Sydney Kingsford Smith

Tue 24/11

06:35-17:00

3 stops45h 25m

$2,910

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Wed 12/8

17:15-06:10

2 stops27h 55m

Sydney Kingsford Smith

Sat 15/8

20:10-21:20

2 stops34h 10m

$3,279

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 15/12

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

Tue 5/1

10:20-09:50

2 stops58h 30m

$3,457

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Sun 2/8

21:45-17:10

2 stops34h 25m

Sydney Kingsford Smith

Sun 9/8

20:10-21:45

2 stops34h 35m

$3,470

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

Tue 4/8

17:15-07:10

3 stops28h 55m

Sydney Kingsford Smith

Tue 11/8

14:45-16:45

2 stops35h 00m

$3,593

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 June is, on average, the cheapest month to fly to Sydney from Cardiff, with most prices found around $0. If you aren’t able to travel to Sydney during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,788.

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

Fastest flight time	26h 20m
Direct flights	None

The fastest flight from Cardiff to Sydney takes 26h 20m

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

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Frequently asked questions about flying from Cardiff to Sydney

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 20m.
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?

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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.