Which airlines fly to Cardiff?

When flying to Cardiff from Australia, momondo travellers will most often fly with one of these popular airlines: Etihad Airways or KLM. Depending on what airport in Australia you fly from, you may be able to find flights with any of these popular airlines.

KLM Flights to Cardiff

14 KLM flights head to Cardiff on average each week. Most will be flying from Amsterdam Schiphol to Cardiff, the most popular route that KLM operates to Cardiff. Prices vary based on when and where you fly from - the cheapest KLM flight to Cardiff found in the past 3 days on momondo was $2,350, departing from Perth. KLM is the most popular choice on momondo for this route and has been scored 7.7/10 by 1,411 of our users.

$1,940 Cheap Flights to Cardiff in 2025/26

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Find the cheapest flights from Australia to Cardiff

Round-trip

One-way

Cheap return flights

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06:50 - 09:50PER-CWL

35h 00m3 stops

17:25 - 23:55CWL-PER

22h 30m2 stops

$2,805KLM

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Sun, 8 Mar - Thu, 12 Mar

06:50 - 09:50PER-CWL

35h 00m3 stops

10:20 - 23:55CWL-PER

29h 35m2 stops

$2,807KLM

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Sun, 8 Mar - Thu, 12 Mar

06:35 - 09:50SYD-CWL

38h 15m3 stops

10:20 - 07:35CWL-SYD

34h 15m2 stops

$2,903KLM

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Wed, 4 Mar - Sun, 8 Mar

11:15 - 09:50SYD-CWL

33h 35m2 stops

10:20 - 07:35CWL-SYD

34h 15m2 stops

$2,934KLM

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Wed, 4 Mar - Sun, 8 Mar

10:30 - 16:45PER-CWL

38h 15m2 stops

17:25 - 23:55CWL-PER

22h 30m2 stops

$2,988KLM

Find Deal

Sun, 8 Mar - Thu, 12 Mar

10:30 - 09:50PER-CWL

31h 20m2 stops

17:25 - 23:55CWL-PER

22h 30m2 stops

$2,989KLM

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Sun, 8 Mar - Thu, 12 Mar

08:35 - 16:45BNE-CWL

42h 10m2 stops

10:20 - 21:25CWL-BNE

49h 05m3 stops

$2,994KLM

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Thu, 12 Mar - Mon, 16 Mar

08:35 - 09:50BNE-CWL

35h 15m2 stops

10:20 - 05:55CWL-BNE

33h 35m2 stops

$2,995KLM

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Thu, 12 Mar - Mon, 16 Mar

06:35 - 09:50SYD-CWL

38h 15m3 stops

10:20 - 13:35CWL-SYD

40h 15m2 stops

$3,700Multiple Airlines

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Wed, 31 Dec - Wed, 7 Jan

20:55 - 16:45BNE-CWL

29h 50m2 stops

10:30 - 06:00CWL-BNE

33h 30m3 stops

$4,240Multiple Airlines

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Thu, 1 Jan - Thu, 8 Jan

Fly from

Route

Depart

Return

Price

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 8/3

06:50-09:50

3 stops35h 00m

Cardiff Wales

Thu 12/3

17:25-23:55

2 stops22h 30m

$2,805

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 8/3

06:50-09:50

3 stops35h 00m

Cardiff Wales

Thu 12/3

10:20-23:55

2 stops29h 35m

$2,807

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 4/3

06:35-09:50

3 stops38h 15m

Cardiff Wales

Sun 8/3

10:20-07:35

2 stops34h 15m

$2,903

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 4/3

11:15-09:50

2 stops33h 35m

Cardiff Wales

Sun 8/3

10:20-07:35

2 stops34h 15m

$2,934

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 8/3

10:30-16:45

2 stops38h 15m

Cardiff Wales

Thu 12/3

17:25-23:55

2 stops22h 30m

$2,988

PerthCardiff

PER - CWL

PERCWL

Perth

Sun 8/3

10:30-09:50

2 stops31h 20m

Cardiff Wales

Thu 12/3

17:25-23:55

2 stops22h 30m

$2,989

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Thu 12/3

08:35-16:45

2 stops42h 10m

Cardiff Wales

Mon 16/3

10:20-21:25

3 stops49h 05m

$2,994

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Thu 12/3

08:35-09:50

2 stops35h 15m

Cardiff Wales

Mon 16/3

10:20-05:55

2 stops33h 35m

$2,995

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 31/12

06:35-09:50

3 stops38h 15m

Cardiff Wales

Wed 7/1

10:20-13:35

2 stops40h 15m

$3,700

BrisbaneCardiff

BNE - CWL

BNECWL

Brisbane

Thu 1/1

20:55-16:45

2 stops29h 50m

Cardiff Wales

Thu 8/1

10:30-06:00

3 stops33h 30m

$4,240

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

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 35h 50m 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 SYDNEY	February	18% cheaper	Flying from Sydney to Cardiff costs on average just $1,909 in February
MOST EXPENSIVE MONTH TO FLY TO CARDIFF FROM SYDNEY	September	29% more expensive	It costs about $2,984 for flights to Cardiff from Sydney in September
MOST POPULAR MONTH TO FLY TO CARDIFF FROM SYDNEY	April	100% more users visited	More 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	$1,940
Best Round-Trip Price	$2,805
Fastest flight time	27h 25m

The best one-way flight price to Cardiff from Australia in the last 72 hours is $1,940 (Melbourne to Cardiff Wales).

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The best round-trip flight price to Cardiff from Australia in the last 72 hours is $2,805 (Perth to Cardiff Wales).

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The fastest flight to Cardiff from Australia takes 27h 25m (Melbourne 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 $2,157.

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 $141 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 Paris, which is 50% 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 many operators does momondo search for flights to Cardiff Wales Airport?

As of November 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.