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Look for other cheap flights to Cardiff Wales

$2,583 Cheap flights to Cardiff

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Cardiff departing on 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
22:15 - 09:50
SYD
-
CWL
46h 35m
2 stops
KLM Logo
10:20 - 07:55
CWL
-
SYD
34h 35m
2 stops
$2,583KLM
Mon, 26 Oct - Mon, 9 Nov
Multiple Airlines Logo
11:25 - 16:45
SYD
-
CWL
62h 20m
2 stops
Multiple Airlines Logo
17:15 - 09:20
CWL
-
SYD
31h 05m
2 stops
$2,670Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
Air France Logo
20:30 - 16:45
SYD
-
CWL
53h 15m
2 stops
Air France Logo
09:45 - 12:35
CWL
-
SYD
41h 50m
2 stops
$2,866Air France
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
14:45 - 16:45
SYD
-
CWL
35h 00m
3 stops
Multiple Airlines Logo
09:45 - 06:25
CWL
-
SYD
35h 40m
2 stops
$2,872Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
KLM Logo
22:15 - 09:50
SYD
-
CWL
46h 35m
2 stops
KLM Logo
17:30 - 07:25
CWL
-
SYD
26h 55m
3 stops
$2,907KLM
Mon, 26 Oct - Mon, 9 Nov
Multiple Airlines Logo
16:20 - 11:30
SYD
-
CWL
30h 10m
3 stops
Multiple Airlines Logo
12:00 - 06:55
CWL
-
SYD
31h 55m
3 stops
$2,929Multiple Airlines
Mon, 26 Oct - Mon, 9 Nov
Multiple Airlines Logo
11:35 - 16:45
MEL
-
CWL
62h 10m
2 stops
Multiple Airlines Logo
17:15 - 09:35
CWL
-
MEL
31h 20m
2 stops
$2,933Multiple Airlines
Sun, 5 Jul - Sun, 12 Jul
Air France Logo
11:00 - 16:45
SYD
-
CWL
62h 45m
2 stops
Air France Logo
09:45 - 09:00
CWL
-
SYD
38h 15m
2 stops
$2,964Air France
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
10:20 - 16:45
SYD
-
CWL
39h 25m
2 stops
Multiple Airlines Logo
09:45 - 06:25
CWL
-
SYD
35h 40m
2 stops
$2,995Multiple Airlines
Tue, 8 Sep - Tue, 22 Sep
Air France Logo
14:45 - 16:45
SYD
-
CWL
35h 00m
3 stops
Air France Logo
17:15 - 06:45
CWL
-
SYD
28h 30m
3 stops
$3,005Air France
Tue, 8 Sep - Tue, 22 Sep

momondo Fare Finder

 
Locate flights to Cardiff Wales that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 21 May 2026.
Use the filters below to find and compare flights to Cardiff that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 26/10

22:15-09:50

2 stops46h 35m

Cardiff Wales

Mon 9/11

10:20-07:55

2 stops34h 35m

$2,583

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 14/6

11:25-16:45

2 stops62h 20m

Cardiff Wales

Sun 21/6

17:15-09:20

2 stops31h 05m

$2,670

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 15/6

20:30-16:45

2 stops53h 15m

Cardiff Wales

Mon 22/6

09:45-12:35

2 stops41h 50m

$2,866

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Tue 8/9

14:45-16:45

3 stops35h 00m

Cardiff Wales

Tue 22/9

09:45-06:25

2 stops35h 40m

$2,872

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 26/10

22:15-09:50

2 stops46h 35m

Cardiff Wales

Mon 9/11

17:30-07:25

3 stops26h 55m

$2,907
Fastest return journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 26/10

16:20-11:30

3 stops30h 10m

Cardiff Wales

Mon 9/11

12:00-06:55

3 stops31h 55m

$2,929

MelbourneCardiff

MEL - CWL

MELCWL

Melbourne

Sun 5/7

11:35-16:45

2 stops62h 10m

Cardiff Wales

Sun 12/7

17:15-09:35

2 stops31h 20m

$2,933

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 13/6

11:00-16:45

2 stops62h 45m

Cardiff Wales

Sat 20/6

09:45-09:00

2 stops38h 15m

$2,964

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Tue 8/9

10:20-16:45

2 stops39h 25m

Cardiff Wales

Tue 22/9

09:45-06:25

2 stops35h 40m

$2,995

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Tue 8/9

14:45-16:45

3 stops35h 00m

Cardiff Wales

Tue 22/9

17:15-06:45

3 stops28h 30m

$3,005

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Cardiff from

Cardiff flights insights and trends

Explore insights for your Cardiff flight to craft the best travel plan

How long does it take to fly to Cardiff?

Flight times vary depending on what airport in Australia you fly out of and what airport in Cardiff you fly into. For example, flying from Sydney Kingsford Smith to Cardiff Wales takes 29h 10m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 62h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap Cardiff flight deals and tips

Summary info about Cardiff flight prices, duration and airlines

Best Round-Trip Price

$2,583

Fastest flight time

35h 30m
The best round-trip flight price to Cardiff from Australia in the last 5 days is $2,583 (Sydney Kingsford Smith to Cardiff Wales).
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The fastest flight to Cardiff from Australia takes 35h 30m (Perth to Cardiff Wales).
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Frequently asked questions about flying to Cardiff

Is there an alternative airport near Cardiff?

Those flying to Cardiff could potentially find better pricing at Bristol Airport (34 km from Cardiff city centre), Swansea Fairwood Comm Airport (63 km from Cardiff city centre), Gloucestershire Airport (84 km from Cardiff city centre), Exeter Airport (84 km from Cardiff city centre) or Brize Norton Airport (114 km from Cardiff city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Cardiff?

Bristol Airport has an average price of $204 per person and is typically the cheapest airport to fly into when visiting Cardiff. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Cardiff Wales Airport?

Prices for flights to Cardiff Wales Airport refresh daily.

How old do you have to be to fly 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 to Cardiff Wales Airport.

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

The travel and health documents required for your trip to Cardiff Wales 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 Cardiff Wales Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Cardiff. Millions of users trust and use momondo every year so you are in good company.

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

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

How can momondo help me find flights to Cardiff?

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 to Cardiff.

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

Price alerts on flights to Cardiff are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Cardiff Wales trip

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Find better results for your trip to Cardiff

Popular Flights to Cardiff

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Cardiff Wales Flightsfrom $1,841
Perth to Cardiff Wales Flightsfrom $1,725
Melbourne to Cardiff Wales Flightsfrom $2,091
Brisbane to Cardiff Wales Flightsfrom $2,959
Adelaide to Cardiff Wales Flightsfrom $1,881