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Look for other cheap flights to Cardiff Wales

$2,962 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 24/7. 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
14:45 - 17:05
SYD
-
CWL
35h 20m
2 stops
Multiple Airlines Logo
09:45 - 06:25
CWL
-
SYD
35h 40m
2 stops
$2,962Multiple Airlines
Fri, 24 Jul - Fri, 7 Aug
Air France Logo
20:30 - 16:45
SYD
-
CWL
53h 15m
2 stops
Air France Logo
17:35 - 06:45
CWL
-
SYD
28h 10m
2 stops
$2,964Air France
Sat, 25 Jul - Sat, 8 Aug
Multiple Airlines Logo
14:50 - 16:45
SYD
-
CWL
34h 55m
2 stops
Multiple Airlines Logo
17:15 - 06:10
CWL
-
SYD
27h 55m
2 stops
$2,973Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
09:50 - 09:15
SYD
-
CWL
56h 25m
2 stops
Multiple Airlines Logo
17:15 - 12:35
CWL
-
SYD
58h 20m
2 stops
$3,052Multiple Airlines
Thu, 21 May - Sun, 24 May
Air France Logo
11:05 - 16:45
BNE
-
CWL
62h 40m
2 stops
Air France Logo
09:45 - 09:00
CWL
-
BNE
38h 15m
2 stops
$3,059Air France
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
08:30 - 09:15
BNE
-
CWL
33h 45m
2 stops
Multiple Airlines Logo
09:50 - 09:00
CWL
-
BNE
38h 10m
2 stops
$3,120Multiple Airlines
Sun, 21 Jun - Sun, 28 Jun
Multiple Airlines Logo
21:50 - 16:45
SYD
-
CWL
51h 55m
3 stops
Multiple Airlines Logo
09:45 - 06:25
CWL
-
SYD
35h 40m
2 stops
$3,120Multiple Airlines
Fri, 24 Jul - Fri, 7 Aug
KLM Logo
22:10 - 16:45
SYD
-
CWL
51h 35m
3 stops
KLM Logo
17:35 - 06:45
CWL
-
SYD
28h 10m
2 stops
$3,273KLM
Sat, 25 Jul - Sat, 8 Aug
KLM Logo
15:55 - 16:45
MEL
-
CWL
57h 50m
3 stops
KLM Logo
17:35 - 07:20
CWL
-
MEL
28h 45m
2 stops
$4,107KLM
Sat, 6 Jun - Sat, 13 Jun
KLM Logo
07:25 - 16:45
BNE
-
CWL
42h 20m
3 stops
KLM Logo
09:45 - 05:45
CWL
-
BNE
35h 00m
3 stops
$5,108KLM
Mon, 22 Jun - Mon, 29 Jun

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 11 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

Fri 24/7

14:45-17:05

2 stops35h 20m

Cardiff Wales

Fri 7/8

09:45-06:25

2 stops35h 40m

$2,962

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 25/7

20:30-16:45

2 stops53h 15m

Cardiff Wales

Sat 8/8

17:35-06:45

2 stops28h 10m

$2,964
Fastest return journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Tue 23/6

14:50-16:45

2 stops34h 55m

Cardiff Wales

Tue 30/6

17:15-06:10

2 stops27h 55m

$2,973

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 21/5

09:50-09:15

2 stops56h 25m

Cardiff Wales

Sun 24/5

17:15-12:35

2 stops58h 20m

$3,052

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sat 13/6

11:05-16:45

2 stops62h 40m

Cardiff Wales

Sat 20/6

09:45-09:00

2 stops38h 15m

$3,059

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Sun 21/6

08:30-09:15

2 stops33h 45m

Cardiff Wales

Sun 28/6

09:50-09:00

2 stops38h 10m

$3,120

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 24/7

21:50-16:45

3 stops51h 55m

Cardiff Wales

Fri 7/8

09:45-06:25

2 stops35h 40m

$3,120

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 25/7

22:10-16:45

3 stops51h 35m

Cardiff Wales

Sat 8/8

17:35-06:45

2 stops28h 10m

$3,273

MelbourneCardiff

MEL - CWL

MELCWL

Melbourne

Sat 6/6

15:55-16:45

3 stops57h 50m

Cardiff Wales

Sat 13/6

17:35-07:20

2 stops28h 45m

$4,107

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Mon 22/6

07:25-16:45

3 stops42h 20m

Cardiff Wales

Mon 29/6

09:45-05:45

3 stops35h 00m

$5,108

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 35h 20m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 60h 20m 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

$2,962

Fastest flight time

35h 20m
The best round-trip flight price to Cardiff from Australia in the last 72 hours is $2,962 (Sydney Kingsford Smith to Cardiff Wales).
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The fastest flight to Cardiff from Australia takes 35h 20m (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 $212 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 $2,146
Perth to Cardiff Wales Flightsfrom $2,468
Melbourne to Cardiff Wales Flightsfrom $2,938
Brisbane to Cardiff Wales Flightsfrom $2,959
Adelaide to Cardiff Wales Flightsfrom $3,470