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Look for other cheap flights to Cardiff Wales

$873 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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
09:50 - 16:45SYD  Sydney Kingsford Smith-CWL Cardiff Wales
63h 55m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
Multiple Airlines Logo
09:45 - 06:45CWL  Cardiff Wales-SYD Sydney Kingsford Smith
36h 00m2 stops Amsterdam Schiphol Hong Kong Intl
$2,704Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
08:20 - 09:15PER  Perth-CWL Cardiff Wales
31h 55m2 stops Hong Kong Intl Amsterdam Schiphol
Multiple Airlines Logo
17:35 - 06:50CWL  Cardiff Wales-PER Perth
54h 15m2 stops Amsterdam Schiphol Hong Kong Intl
$2,727Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep
Air France Logo
11:00 - 17:05SYD  Sydney Kingsford Smith-CWL Cardiff Wales
63h 05m2 stops Shanghai Pu Dong Amsterdam Schiphol
Air France Logo
09:45 - 06:45CWL  Cardiff Wales-SYD Sydney Kingsford Smith
36h 00m2 stops Amsterdam Schiphol Singapore Changi
$2,779Air France
Thu, 10 Sep - Thu, 17 Sep
Air France Logo
11:00 - 17:05SYD  Sydney Kingsford Smith-CWL Cardiff Wales
63h 05m2 stops Shanghai Pu Dong Amsterdam Schiphol
Air France Logo
09:45 - 06:45CWL  Cardiff Wales-SYD Sydney Kingsford Smith
36h 00m2 stops Amsterdam Schiphol Singapore Changi
$2,789Air France
Thu, 10 Sep - Thu, 17 Sep
KLM Logo
09:50 - 09:15SYD  Sydney Kingsford Smith-CWL Cardiff Wales
56h 25m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
KLM Logo
09:50 - 06:25CWL  Cardiff Wales-SYD Sydney Kingsford Smith
35h 35m2 stops Amsterdam Schiphol Bangkok Suvarnabhumi
$2,922KLM
Sun, 6 Sep - Sun, 13 Sep
Air France Logo
11:00 - 16:45MEL  Melbourne-CWL Cardiff Wales
62h 45m2 stops Shanghai Pu Dong Amsterdam Schiphol
Air France Logo
17:15 - 07:20CWL  Cardiff Wales-MEL Melbourne
29h 05m2 stops Amsterdam Schiphol Hong Kong Intl
$3,027Air France
Fri, 4 Sep - Thu, 10 Sep
Multiple Airlines Logo
14:45 - 09:15SYD  Sydney Kingsford Smith-CWL Cardiff Wales
51h 30m3 stops Singapore Changi Paris Charles de Gaulle Amsterdam Schiphol
Multiple Airlines Logo
17:15 - 06:45CWL  Cardiff Wales-SYD Sydney Kingsford Smith
28h 30m2 stops Amsterdam Schiphol Singapore Changi
$3,102Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
KLM Logo
22:10 - 17:05SYD  Sydney Kingsford Smith-CWL Cardiff Wales
51h 55m3 stops Kuala Lumpur Intl Singapore Changi Amsterdam Schiphol
KLM Logo
09:45 - 05:10CWL  Cardiff Wales-SYD Sydney Kingsford Smith
34h 25m2 stops Amsterdam Schiphol Singapore Changi
$3,184KLM
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
14:35 - 11:30SYD  Sydney Kingsford Smith-CWL Cardiff Wales
29h 55m3 stops Singapore Changi London Heathrow Belfast City
Multiple Airlines Logo
12:00 - 06:05CWL  Cardiff Wales-SYD Sydney Kingsford Smith
33h 05m3 stops Belfast City London Heathrow Singapore Changi
$3,186Multiple Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:40 - 09:15BNE  Brisbane-CWL Cardiff Wales
57h 35m2 stops Incheon Intl Amsterdam Schiphol
Multiple Airlines Logo
09:45 - 10:35CWL  Cardiff Wales-BNE Brisbane
39h 50m2 stops Amsterdam Schiphol Taipei City Taiwan Taoyuan Intl
$3,285Multiple Airlines
Thu, 24 Sep - Thu, 1 Oct

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 12 August 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 Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Mon 7/9

09:50-16:45

2 stops63h 55m

Cardiff Wales

Mon 14/9

09:45-06:45

2 stops36h 00m

$2,704

PerthCardiff

PER Perth - CWL Cardiff Wales

PERCWL

Perth

Sat 12/9

08:20-09:15

2 stops31h 55m

Cardiff Wales

Sat 19/9

17:35-06:50

2 stops54h 15m

$2,727

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 10/9

11:00-17:05

2 stops63h 05m

Cardiff Wales

Thu 17/9

09:45-06:45

2 stops36h 00m

$2,779

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 10/9

11:00-17:05

2 stops63h 05m

Cardiff Wales

Thu 17/9

09:45-06:45

2 stops36h 00m

$2,789

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sun 6/9

09:50-09:15

2 stops56h 25m

Cardiff Wales

Sun 13/9

09:50-06:25

2 stops35h 35m

$2,922

MelbourneCardiff

MEL Melbourne - CWL Cardiff Wales

MELCWL

Melbourne

Fri 4/9

11:00-16:45

2 stops62h 45m

Cardiff Wales

Thu 10/9

17:15-07:20

2 stops29h 05m

$3,027

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 10/9

14:45-09:15

3 stops51h 30m

Cardiff Wales

Thu 17/9

17:15-06:45

2 stops28h 30m

$3,102

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Thu 10/9

22:10-17:05

3 stops51h 55m

Cardiff Wales

Thu 17/9

09:45-05:10

2 stops34h 25m

$3,184
Fastest return journey

SydneyCardiff

SYD Sydney Kingsford Smith - CWL Cardiff Wales

SYDCWL

Sydney Kingsford Smith

Sun 6/9

14:35-11:30

3 stops29h 55m

Cardiff Wales

Sun 13/9

12:00-06:05

3 stops33h 05m

$3,186

BrisbaneCardiff

BNE Brisbane - CWL Cardiff Wales

BNECWL

Brisbane

Thu 24/9

08:40-09:15

2 stops57h 35m

Cardiff Wales

Thu 1/10

09:45-10:35

2 stops39h 50m

$3,285

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 63h 55m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 34h 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 One-Way Price

$873

Best Round-Trip Price

$2,704

Fastest flight time

44h 25m
The best one-way flight price to Cardiff from Australia in the last 5 days is $873 (Sydney Kingsford Smith to Cardiff Wales).
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The best return flight price to Cardiff from Australia in the last 5 days is $2,704 (Sydney Kingsford Smith to Cardiff Wales).
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The fastest flight to Cardiff from Australia takes 44h 25m (Sydney Kingsford Smith 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 $220 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.

What is the absolute cheapest flight to Cardiff?

The best price found on momondo to Cardiff was $70/pp from Argostoli, which is 68% cheaper than the average flight price to Cardiff. To find the cheapest price to Cardiff from your area, use momondo’s Airport-to-Airport Pricing Tool.

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.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

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
Perth to Cardiff Wales Flightsfrom $2,374
Sydney Kingsford Smith to Cardiff Wales Flightsfrom $1,909
Melbourne to Cardiff Wales Flightsfrom $3,060
Brisbane to Cardiff Wales Flightsfrom $2,319
Adelaide to Cardiff Wales Flightsfrom $2,292