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.

$2,377 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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09:50 - 07:15CWL-SYD

35h 25m2 stops

20:45 - 17:05SYD-CWL

29h 20m2 stops

$2,968Multiple Airlines

Find Deal

vie., 3 abr. - vie., 1 may.

17:15 - 09:25CWL-SYD

30h 10m3 stops

09:45 - 09:00SYD-CWL

32h 15m3 stops

$3,017Multiple Airlines

Find Deal

vie., 3 abr. - vie., 1 may.

17:15 - 09:25CWL-SYD

30h 10m3 stops

06:00 - 09:00SYD-CWL

36h 00m2 stops

$3,417Multiple Airlines

Find Deal

vie., 3 abr. - vie., 1 may.

10:20 - 08:35CWL-SYD

35h 15m2 stops

11:30 - 09:50SYD-CWL

33h 20m2 stops

$3,673Multiple Airlines

Find Deal

sáb., 10 ene. - lun., 19 ene.

20:05 - 18:35CWL-SYD

35h 30m2 stops

13:35 - 16:55SYD-CWL

38h 20m3 stops

$3,794Multiple Airlines

Find Deal

sáb., 10 ene. - lun., 19 ene.

10:20 - 07:55CWL-SYD

34h 35m2 stops

11:15 - 16:55SYD-CWL

40h 40m2 stops

$3,908Multiple Airlines

Find Deal

sáb., 10 ene. - lun., 19 ene.

10:20 - 06:35CWL-SYD

33h 15m3 stops

16:35 - 16:55SYD-CWL

35h 20m3 stops

$3,952Multiple Airlines

Find Deal

sáb., 10 ene. - lun., 19 ene.

10:20 - 08:20CWL-SYD

35h 00m2 stops

10:20 - 16:55SYD-CWL

41h 35m2 stops

$4,044Multiple Airlines

Find Deal

lun., 29 dic. - lun., 5 ene.

10:15 - 10:15CWL-SYD

37h 00m3 stops

10:45 - 23:05SYD-CWL

47h 20m3 stops

$4,375Multiple Airlines

Find Deal

dom., 28 dic. - dom., 4 ene.

10:20 - 06:35CWL-SYD

33h 15m3 stops

10:45 - 20:55SYD-CWL

45h 10m3 stops

$4,492Multiple Airlines

Find Deal

sáb., 27 dic. - sáb., 3 ene.

KLM flights from Cardiff to Sydney

Our best KLM deals on Cardiff to Sydney flight tickets

KLM

27 Dec

CWL17:25Cardiff Wales

26h 30m

2 stops

SYD06:55Sydney Kingsford Smith

3 Jan

SYD14:30Sydney Kingsford Smith

30h 15m

2 stops

CWL09:45Cardiff Wales

$6,429

Find similar

KLM

26 Feb

CWL17:25Cardiff Wales

27h 00m

2 stops

SYD07:25Sydney Kingsford Smith

11 Mar

SYD15:55Sydney Kingsford Smith

36h 00m

2 stops

CWL16:55Cardiff Wales

$15,952

Find similar

KLM

26 Feb

CWL17:25Cardiff Wales

27h 00m

2 stops

SYD07:25Sydney Kingsford Smith

11 Mar

SYD15:55Sydney Kingsford Smith

36h 00m

2 stops

CWL16:55Cardiff Wales

$15,984

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

vie. 3/4

09:50-07:15

2 stops35h 25m

Sydney Kingsford Smith

vie. 1/5

20:45-17:05

2 stops29h 20m

$2,968

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

vie. 3/4

17:15-09:25

3 stops30h 10m

Sydney Kingsford Smith

vie. 1/5

09:45-09:00

3 stops32h 15m

$3,017

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

vie. 3/4

17:15-09:25

3 stops30h 10m

Sydney Kingsford Smith

vie. 1/5

06:00-09:00

2 stops36h 00m

$3,417

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

sáb. 10/1

10:20-08:35

2 stops35h 15m

Sydney Kingsford Smith

lun. 19/1

11:30-09:50

2 stops33h 20m

$3,673

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

sáb. 10/1

20:05-18:35

2 stops35h 30m

Sydney Kingsford Smith

lun. 19/1

13:35-16:55

3 stops38h 20m

$3,794

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

sáb. 10/1

10:20-07:55

2 stops34h 35m

Sydney Kingsford Smith

lun. 19/1

11:15-16:55

2 stops40h 40m

$3,908

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

sáb. 10/1

10:20-06:35

3 stops33h 15m

Sydney Kingsford Smith

lun. 19/1

16:35-16:55

3 stops35h 20m

$3,952

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

lun. 29/12

10:20-08:20

2 stops35h 00m

Sydney Kingsford Smith

lun. 5/1

10:20-16:55

2 stops41h 35m

$4,044

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

dom. 28/12

10:15-10:15

3 stops37h 00m

Sydney Kingsford Smith

dom. 4/1

10:45-23:05

3 stops47h 20m

$4,375

CardiffSydney

CWL - SYD

CWLSYD

Cardiff Wales

sáb. 27/12

10:20-06:35

3 stops33h 15m

Sydney Kingsford Smith

sáb. 3/1

10:45-20:55

3 stops45h 10m

$4,492

Flights are sorted by cheapest return flights first.

Sorted 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 $2,123. 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 $2,184.

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 30m.
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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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.

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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.