Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Cardiff Wales

$1,302 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 13/4. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Australia to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 16:45
SYD
-
CWL
34h 05m
2 stops
Multiple Airlines Logo
17:15 - 06:10
CWL
-
SYD
27h 55m
2 stops
$2,207Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
15:40 - 16:45
SYD
-
CWL
34h 05m
2 stops
Multiple Airlines Logo
21:45 - 16:50
CWL
-
SYD
34h 05m
2 stops
$2,366Multiple Airlines
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
20:50 - 22:20
SYD
-
CWL
34h 30m
2 stops
Multiple Airlines Logo
22:50 - 16:50
CWL
-
SYD
33h 00m
2 stops
$2,454Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
22:45 - 17:05
PER
-
CWL
25h 20m
2 stops
Multiple Airlines Logo
09:45 - 18:35
CWL
-
PER
25h 50m
2 stops
$2,582Multiple Airlines
Fri, 1 May - Fri, 8 May
Multiple Airlines Logo
15:00 - 16:45
SYD
-
CWL
34h 45m
2 stops
Multiple Airlines Logo
17:15 - 06:30
CWL
-
SYD
28h 15m
3 stops
$2,912Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
18:00 - 16:45
SYD
-
CWL
55h 45m
2 stops
Multiple Airlines Logo
09:45 - 09:20
CWL
-
SYD
38h 35m
2 stops
$3,667Multiple Airlines
Fri, 11 Sep - Sat, 19 Sep
Multiple Airlines Logo
15:00 - 17:05
SYD
-
CWL
35h 05m
2 stops
Multiple Airlines Logo
17:35 - 09:20
CWL
-
SYD
30h 45m
2 stops
$3,732Multiple Airlines
Fri, 11 Sep - Sat, 19 Sep
KLM Logo
14:45 - 17:05
SYD
-
CWL
35h 20m
2 stops
KLM Logo
17:35 - 06:30
CWL
-
SYD
27h 55m
3 stops
$3,875KLM
Fri, 11 Sep - Sat, 19 Sep
KLM Logo
10:10 - 09:15
SYD
-
CWL
32h 05m
2 stops
KLM Logo
17:35 - 06:30
CWL
-
SYD
27h 55m
3 stops
$4,236KLM
Fri, 11 Sep - Sat, 19 Sep
Multiple Airlines Logo
14:35 - 11:30
SYD
-
CWL
29h 55m
3 stops
Multiple Airlines Logo
12:00 - 06:05
CWL
-
SYD
33h 05m
3 stops
$4,307Multiple Airlines
Mon, 27 Apr - Mon, 4 May

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 17 March 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 27/4

15:40-16:45

2 stops34h 05m

Cardiff Wales

Mon 4/5

17:15-06:10

2 stops27h 55m

$2,207

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 26/4

15:40-16:45

2 stops34h 05m

Cardiff Wales

Sun 3/5

21:45-16:50

2 stops34h 05m

$2,366

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 30/4

20:50-22:20

2 stops34h 30m

Cardiff Wales

Thu 7/5

22:50-16:50

2 stops33h 00m

$2,454
Fastest return journey

PerthCardiff

PER - CWL

PERCWL

Perth

Fri 1/5

22:45-17:05

2 stops25h 20m

Cardiff Wales

Fri 8/5

09:45-18:35

2 stops25h 50m

$2,582

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 30/4

15:00-16:45

2 stops34h 45m

Cardiff Wales

Thu 7/5

17:15-06:30

3 stops28h 15m

$2,912

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 11/9

18:00-16:45

2 stops55h 45m

Cardiff Wales

Sat 19/9

09:45-09:20

2 stops38h 35m

$3,667

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 11/9

15:00-17:05

2 stops35h 05m

Cardiff Wales

Sat 19/9

17:35-09:20

2 stops30h 45m

$3,732

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 11/9

14:45-17:05

2 stops35h 20m

Cardiff Wales

Sat 19/9

17:35-06:30

3 stops27h 55m

$3,875

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 11/9

10:10-09:15

2 stops32h 05m

Cardiff Wales

Sat 19/9

17:35-06:30

3 stops27h 55m

$4,236

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 27/4

14:35-11:30

3 stops29h 55m

Cardiff Wales

Mon 4/5

12:00-06:05

3 stops33h 05m

$4,307

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 34h 30m on average. On the other hand, flying from Melbourne to Cardiff Wales takes 44h 30m 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

$1,302

Best Round-Trip Price

$2,207

Fastest flight time

27h 30m
The best one-way flight price to Cardiff from Australia in the last 72 hours is $1,302 (Sydney Kingsford Smith to Cardiff Wales).
Search Deals
The best round-trip flight price to Cardiff from Australia in the last 72 hours is $2,207 (Sydney Kingsford Smith to Cardiff Wales).
Search Deals
The fastest flight to Cardiff from Australia takes 27h 30m (Brisbane to Cardiff Wales).
Search Deals

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/4
Thu 23/4
By creating a price alert you accept our terms of use and privacy policy.

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 $2,102
Sydney Kingsford Smith to Cardiff Wales Flightsfrom $1,728
Perth to Cardiff Wales Flightsfrom $1,600
Brisbane to Cardiff Wales Flightsfrom $1,617
Adelaide to Cardiff Wales Flightsfrom $2,118