$942+ Cheap flights to Cardiff
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Cardiff in 2025
Find the latest flights to Cardiff in 2025, 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 15 July 2025.
Find flight deals to Cardiff
Cheapest flights to CardiffExplore the most affordable flight options available to Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2025.
Explore the most affordable flight options available to Cardiff. Find the lowest fares based on data from user searches, with prices last updated on 15 July 2025.
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 15 July 2025.
Use the filters below to find and compare flights to Cardiff that are best for you.
Fly from
Route
Depart
Return
Price
SydneyCardiff
SYD - CWL
SYDCWL
Sydney Kingsford Smith
Thu 28/8
10:15-09:15
2 stops32h 00m
Cardiff Wales
Thu 4/9
17:15-08:25
3 stops30h 10m
SydneyCardiff
SYD - CWL
SYDCWL
Sydney Kingsford Smith
Wed 13/8
12:50-09:15
3 stops53h 25m
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.
Cheapflights Insights
Everything you need to know about your flight to Cardiff
How long is the flight to Cardiff?
On average, a flight from Sydney to Cardiff takes 32 hours 0 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.
What are the most popular airlines that fly to Cardiff?
The most popular airline flying from Sydney to Cardiff is Etihad Airways.
What are the cheapest airlines that fly to Cardiff?
The cheapest airline flying from Sydney to Cardiff is Etihad Airways.
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).
FAQs about flying to Cardiff
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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!