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$2,191+ Cheap flights to Cardiff (CWL)

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
— CWL
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Flights to Cardiff in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Cardiff
Explore the most affordable flight options available to Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Wed 3/615:40
SYD
-
CWL
2 stops34h 05m
Multiple Airlines
Wed 10/623:30
CWL
-
SYD
2 stops32h 20m
Multiple Airlines
Deal found 19/4$2,191
Sun 17/520:10
SYD
-
CWL
2 stops34h 35m
Multiple Airlines
Sun 24/521:45
CWL
-
SYD
2 stops34h 05m
Multiple Airlines
Deal found 19/4$2,569
Thu 4/620:10
SYD
-
CWL
2 stops35h 10m
Multiple Airlines
Thu 11/622:50
CWL
-
SYD
2 stops33h 00m
Multiple Airlines
Deal found 19/4$2,580
Thu 4/606:15
SYD
-
CWL
3 stops43h 30m
KLM
Thu 11/617:15
CWL
-
SYD
2 stops28h 30m
KLM
Deal found 19/4$3,960
Sun 17/510:10
SYD
-
CWL
2 stops39h 35m
KLM
Sun 24/517:15
CWL
-
SYD
3 stops28h 15m
KLM
Deal found 19/4$4,320
Thu 4/620:30
SYD
-
CWL
2 stops46h 45m
WestJet
Thu 11/611:35
CWL
-
SYD
2 stops34h 00m
WestJet
Deal found 19/4$8,036
Sat 6/620:30
SYD
-
CWL
2 stops70h 45m
WestJet
Sat 13/611:35
CWL
-
SYD
2 stops34h 00m
WestJet
Deal found 22/4$9,534

Find flight deals to Cardiff

Find the latest flights to Cardiff in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 23 April 2026.

Return from

$2,191

One-way from

$1,212
3/6-10/6
  • 3/6-10/6
  • 4 total stops
  • 66h 25m total
  • Sydney to Cardiff
Search Deals
27/4
  • 27/4
  • 3 total stops
  • 59h 50m total
  • Sydney to Cardiff
Search Deals

Cheapflights Fare Finder

 
Locate flights to Cardiff that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 23 April 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

Thu 4/6

20:10-22:20

2 stops35h 10m

Cardiff Wales

Thu 11/6

22:50-16:50

2 stops33h 00m

$2,580

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Wed 3/6

06:15-16:45

3 stops43h 30m

Cardiff Wales

Wed 10/6

17:15-08:10

2 stops53h 55m

$3,175

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 4/6

06:15-16:45

3 stops43h 30m

Cardiff Wales

Thu 11/6

17:15-06:45

2 stops28h 30m

$3,960
Fastest return journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sun 17/5

11:40-09:15

3 stops30h 35m

Cardiff Wales

Sun 24/5

17:15-06:30

3 stops28h 15m

$5,905

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 4/6

20:30-10:15

2 stops46h 45m

Cardiff Wales

Thu 11/6

11:35-06:35

2 stops34h 00m

$8,036

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 6/6

20:30-10:15

2 stops70h 45m

Cardiff Wales

Sat 13/6

11:35-06:35

2 stops34h 00m

$9,534

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Sorted by cheapest first

Best time to book a flight to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Cardiff

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 mm per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

How long is the flight to Cardiff?

On average, a flight from Sydney to Cardiff takes 70 hours 45 minutes. Flights to Cardiff from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Cardiff

  • What airport do you fly into for flights to Cardiff?

    For a flight to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 14.6 km from the centre of the city.

  • Can I find cheaper flights to Cardiff if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cardiff on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Cardiff depart from?

    For those looking to save time traveling to Cardiff, Perth offers the quickest one-way flight (25 hours 25 minutes).

  • Does Cardiff Wales have car hire?

    Yes. Those touching down at Cardiff Wales can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cardiff Wales?

    Yes. Cardiff Wales has hotels nearby for those requiring accommodations. Holiday Inn Express Cardiff Airport By IHG is the closest property to Cardiff Wales (0.0 km away from Cardiff Wales).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Cardiff?

Deals for Cardiff flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Cardiff?

Cheapflights simply makes it quick and affordable to book flights to Cardiff by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Cardiff with no change fees?

Need flexible booking options for your flight to Cardiff ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Cardiff become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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