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Look for other cheap flights to Cardiff Wales

$949 Cheap flights to Cardiff

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cardiff departing on 7/2. 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.
Multiple Airlines Logo
13:35 - 23:05
SYD
-
CWL
44h 30m3 stops
Multiple Airlines Logo
10:15 - 06:35
CWL
-
SYD
33h 20m2 stops
$2,226Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
20:05 - 16:55
SYD
-
CWL
31h 50m3 stops
Multiple Airlines Logo
23:30 - 18:35
CWL
-
SYD
32h 05m2 stops
$2,235Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
13:10 - 20:55
MEL
-
CWL
42h 45m3 stops
Multiple Airlines Logo
20:05 - 18:15
CWL
-
MEL
35h 10m2 stops
$2,249Multiple Airlines
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
15:10 - 16:50
BNE
-
CWL
35h 40m2 stops
Multiple Airlines Logo
10:15 - 22:55
CWL
-
BNE
50h 40m2 stops
$2,304Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
13:10 - 20:55
MEL
-
CWL
42h 45m3 stops
Multiple Airlines Logo
20:05 - 18:55
CWL
-
MEL
35h 50m3 stops
$2,378Multiple Airlines
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
13:35 - 23:05
SYD
-
CWL
44h 30m3 stops
Multiple Airlines Logo
10:15 - 06:30
CWL
-
SYD
33h 15m3 stops
$2,444Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
17:45 - 23:05
PER
-
CWL
37h 20m3 stops
Multiple Airlines Logo
10:15 - 04:30
CWL
-
PER
34h 15m3 stops
$2,517Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
17:45 - 23:05
PER
-
CWL
37h 20m3 stops
Multiple Airlines Logo
21:20 - 12:20
CWL
-
PER
31h 00m2 stops
$2,535Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
KLM Logo
07:20 - 09:50
BNE
-
CWL
36h 30m3 stops
KLM Logo
10:15 - 21:25
CWL
-
BNE
49h 10m3 stops
$2,608KLM
Sun, 25 Jan - Sun, 1 Feb
KLM Logo
12:45 - 09:50
SYD
-
CWL
32h 05m3 stops
KLM Logo
10:15 - 07:30
CWL
-
SYD
34h 15m3 stops
$2,614KLM
Sun, 25 Jan - Sun, 1 Feb

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 13 December 2025.
Use the filters below to find and compare flights to Cardiff that are best for you.

Fly from

Route

Depart

Return

Price

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 25/1

13:35-23:05

3 stops44h 30m

Cardiff Wales

Sun 1/2

10:15-06:35

2 stops33h 20m

$2,226

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 26/1

20:05-16:55

3 stops31h 50m

Cardiff Wales

Mon 2/2

23:30-18:35

2 stops32h 05m

$2,235

MelbourneCardiff

MEL - CWL

MELCWL

Melbourne

Sat 24/1

13:10-20:55

3 stops42h 45m

Cardiff Wales

Sat 31/1

20:05-18:15

2 stops35h 10m

$2,249

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sun 25/1

15:10-16:50

2 stops35h 40m

Cardiff Wales

Sun 1/2

10:15-22:55

2 stops50h 40m

$2,304

MelbourneCardiff

MEL - CWL

MELCWL

Melbourne

Sat 24/1

13:10-20:55

3 stops42h 45m

Cardiff Wales

Sat 31/1

20:05-18:55

3 stops35h 50m

$2,378

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 25/1

13:35-23:05

3 stops44h 30m

Cardiff Wales

Sun 1/2

10:15-06:30

3 stops33h 15m

$2,444

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 25/1

17:45-23:05

3 stops37h 20m

Cardiff Wales

Sun 1/2

10:15-04:30

3 stops34h 15m

$2,517

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 25/1

17:45-23:05

3 stops37h 20m

Cardiff Wales

Sun 1/2

21:20-12:20

2 stops31h 00m

$2,535

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sun 25/1

07:20-09:50

3 stops36h 30m

Cardiff Wales

Sun 1/2

10:15-21:25

3 stops49h 10m

$2,608

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 25/1

12:45-09:50

3 stops32h 05m

Cardiff Wales

Sun 1/2

10:15-07:30

3 stops34h 15m

$2,614

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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 44h 30m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 42h 45m 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.

Cheapest flights to Cardiff Wales

Find the cheapest flights to Cardiff Wales from your nearest city or airport
Find flights from Sydney to Cardiff
CHEAPEST MONTH TO FLY TO CARDIFF FROM SYDNEYFebruary18% cheaperFlying from Sydney to Cardiff costs on average just $1,873 in February
MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM SYDNEYSeptember29% more expensiveIt costs about $2,929 for flights to Cardiff from Sydney in September
MOST POPULAR MONTH TO FLY TO CARDIFF FROM SYDNEYApril100% more users visitedMore momondo users searched in flights to Cardiff from Sydney in April than any other month

Cheap Cardiff flight deals and tips

Summary info about Cardiff flight prices, duration and airlines

Best One-Way Price

$949

Best Round-Trip Price

$2,226

Fastest flight time

38h 05m
The best one-way flight price to Cardiff from Australia in the last 72 hours is $949 (Adelaide to Cardiff Wales).
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The best round-trip flight price to Cardiff from Australia in the last 72 hours is $2,226 (Sydney Kingsford Smith to Cardiff Wales).
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The fastest flight to Cardiff from Australia takes 38h 05m (Adelaide to Cardiff Wales).
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Frequently asked questions about flying to Cardiff

What is the cheapest month to fly to Cardiff?

If you don’t want to visit Cardiff in February, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $2,117.

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 $124 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 many operators does momondo search for flights to Cardiff Wales Airport?

As of December 2025, there are 2 operators available to choose from for flights to Cardiff Wales Airport.

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.

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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
Melbourne to Cardiff Wales Flightsfrom $1,498
Sydney Kingsford Smith to Cardiff Wales Flightsfrom $1,709
Perth to Cardiff Wales Flightsfrom $1,677
Brisbane to Cardiff Wales Flightsfrom $1,535
Adelaide to Cardiff Wales Flightsfrom $1,584