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$2,665+ Cheap flights to Cardiff

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
— CWL
28 Jun — 5 Jul1
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 29 May 2026.

Tue 7/720:30
SYD
-
CWL
2 stops45h 45m
Multiple Airlines
Tue 21/709:45
CWL
-
SYD
2 stops41h 50m
Multiple Airlines
Deal found 26/5$2,665
Sun 27/1210:20
SYD
-
CWL
2 stops34h 30m
Multiple Airlines
Wed 13/110:20
CWL
-
SYD
2 stops35h 00m
Multiple Airlines
Deal found 24/5$2,901
Sat 11/720:30
SYD
-
CWL
2 stops53h 15m
Air France
Sat 18/717:35
CWL
-
SYD
2 stops58h 00m
Air France
Deal found 27/5$3,131
Mon 22/620:30
SYD
-
CWL
2 stops53h 15m
Air France
Mon 29/617:15
CWL
-
SYD
2 stops54h 45m
Air France
Deal found 25/5$3,329
Sun 27/1216:15
SYD
-
CWL
2 stops35h 45m
KLM
Wed 13/117:30
CWL
-
SYD
3 stops26h 55m
KLM
Deal found 24/5$3,362
Mon 22/609:50
SYD
-
CWL
2 stops56h 25m
KLM
Mon 29/617:15
CWL
-
SYD
3 stops42h 00m
KLM
Deal found 25/5$4,342

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 29 May 2026.

Return from

$2,665
7/7-21/7
  • 7/7-21/7
  • 4 total stops
  • 87h 35m total
  • Sydney to Cardiff
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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 29 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

Tue 7/7

20:30-09:15

2 stops45h 45m

Cardiff Wales

Tue 21/7

09:45-12:35

2 stops41h 50m

$2,665

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 22/6

20:30-16:45

2 stops53h 15m

Cardiff Wales

Mon 29/6

17:15-09:00

2 stops54h 45m

$3,329

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 22/6

09:50-09:15

2 stops56h 25m

Cardiff Wales

Mon 29/6

17:15-20:15

3 stops42h 00m

$4,342
Fastest return journey

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Sat 11/7

06:15-16:45

3 stops43h 30m

Cardiff Wales

Sat 18/7

09:50-06:25

2 stops35h 35m

$5,366

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 11/6

20:30-10:15

2 stops46h 45m

Cardiff Wales

Mon 15/6

11:35-06:35

2 stops34h 00m

$9,307

Flights are sorted by cheapest return flights first.

Deals found on 26/5

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 45 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, Adelaide offers the quickest one-way flight (27 hours 15 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

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Fly with Cheapflights

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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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