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Look for other cheap flights to Cardiff Wales

$2,318 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 18/1. 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
15:10 - 16:45
BNE
-
CWL
35h 35m2 stops
Multiple Airlines Logo
10:15 - 22:55
CWL
-
BNE
50h 40m2 stops
$2,318Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
06:25 - 16:55
ADL
-
CWL
45h 00m3 stops
Multiple Airlines Logo
10:20 - 06:15
CWL
-
ADL
33h 25m3 stops
$2,389Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
16:10 - 16:55
BNE
-
CWL
34h 45m3 stops
Multiple Airlines Logo
10:20 - 21:25
CWL
-
BNE
49h 05m3 stops
$2,434Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
13:10 - 23:05
MEL
-
CWL
44h 55m3 stops
Multiple Airlines Logo
21:20 - 17:50
CWL
-
MEL
33h 30m2 stops
$2,464Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
KLM Logo
10:25 - 09:50
SYD
-
CWL
34h 25m2 stops
KLM Logo
17:15 - 10:45
CWL
-
SYD
30h 30m3 stops
$2,473KLM
Mon, 19 Jan - Mon, 26 Jan
KLM Logo
11:10 - 09:50
SYD
-
CWL
33h 40m3 stops
KLM Logo
17:15 - 10:45
CWL
-
SYD
30h 30m3 stops
$2,479KLM
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
15:55 - 16:45
PER
-
CWL
32h 50m2 stops
Multiple Airlines Logo
10:15 - 12:20
CWL
-
PER
42h 05m2 stops
$2,530Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
16:35 - 16:55
SYD
-
CWL
35h 20m3 stops
Multiple Airlines Logo
20:05 - 18:35
CWL
-
SYD
35h 30m2 stops
$2,532Multiple Airlines
Mon, 19 Jan - Sat, 31 Jan
KLM Logo
07:20 - 09:50
BNE
-
CWL
36h 30m3 stops
KLM Logo
17:30 - 21:25
CWL
-
BNE
41h 55m3 stops
$2,536KLM
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
11:30 - 09:50
SYD
-
CWL
33h 20m2 stops
Multiple Airlines Logo
10:15 - 10:45
CWL
-
SYD
37h 30m3 stops
$2,544Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan

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

Fly from

Route

Depart

Return

Price

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sun 18/1

15:10-16:45

2 stops35h 35m

Cardiff Wales

Sun 25/1

10:15-22:55

2 stops50h 40m

$2,318

AdelaideCardiff

ADL - CWL

ADLCWL

Adelaide

Tue 20/1

06:25-16:55

3 stops45h 00m

Cardiff Wales

Tue 27/1

10:20-06:15

3 stops33h 25m

$2,389

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Mon 19/1

16:10-16:55

3 stops34h 45m

Cardiff Wales

Mon 26/1

10:20-21:25

3 stops49h 05m

$2,434

MelbourneCardiff

MEL - CWL

MELCWL

Melbourne

Sun 18/1

13:10-23:05

3 stops44h 55m

Cardiff Wales

Sun 25/1

21:20-17:50

2 stops33h 30m

$2,464

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 19/1

10:25-09:50

2 stops34h 25m

Cardiff Wales

Mon 26/1

17:15-10:45

3 stops30h 30m

$2,473

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 19/1

11:10-09:50

3 stops33h 40m

Cardiff Wales

Mon 26/1

17:15-10:45

3 stops30h 30m

$2,479

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 18/1

15:55-16:45

2 stops32h 50m

Cardiff Wales

Sun 25/1

10:15-12:20

2 stops42h 05m

$2,530

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 19/1

16:35-16:55

3 stops35h 20m

Cardiff Wales

Sat 31/1

20:05-18:35

2 stops35h 30m

$2,532

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sun 18/1

07:20-09:50

3 stops36h 30m

Cardiff Wales

Sun 25/1

17:30-21:25

3 stops41h 55m

$2,536

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 18/1

11:30-09:50

2 stops33h 20m

Cardiff Wales

Sun 25/1

10:15-10:45

3 stops37h 30m

$2,544

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 32h 35m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 38h 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 $1,882 in February
MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM SYDNEYSeptember29% more expensiveIt costs about $2,942 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 Round-Trip Price

$2,318

Fastest flight time

32h 50m
The best round-trip flight price to Cardiff from Australia in the last 72 hours is $2,318 (Brisbane to Cardiff Wales).
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The fastest flight to Cardiff from Australia takes 32h 50m (Perth 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 $2,126.

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 $125 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.

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
Melbourne to Cardiff Wales Flightsfrom $1,958
Sydney Kingsford Smith to Cardiff Wales Flightsfrom $1,790
Perth to Cardiff Wales Flightsfrom $1,439
Brisbane to Cardiff Wales Flightsfrom $1,614
Adelaide to Cardiff Wales Flightsfrom $2,136