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$707+ 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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
— CWL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Return from

$1,806

One-way from

$707

Popular in

April

Cheapest in

February

Average price

$2,368
13/11-20/11
  • 13/11-20/11
  • 5 total stops
  • 68h 40m total
  • Sydney to Cardiff
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17/11
  • 17/11
  • 3 total stops
  • 52h 20m total
  • Sydney to Cardiff
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($108 potential savings vs. average return price).
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Average for return flights in October 2025
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Find flight deals to Cardiff

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 17 October 2025.

Thu 13/1121:40SYD - CWL
2 stops35h 20mMultiple Airlines
Thu 20/1110:30CWL - SYD
3 stops33h 20mMultiple Airlines
Deal found 15/10$1,806
Fri 14/1121:15SYD - CWL
3 stops30h 40mMultiple Airlines
Fri 21/1110:20CWL - SYD
3 stops33h 15mMultiple Airlines
Deal found 17/10$2,306
Mon 1/1215:55SYD - CWL
2 stops28h 55mKLM
Mon 8/1217:15CWL - SYD
2 stops27h 10mKLM
Deal found 17/10$2,597

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 17 October 2025.
Use the filters below to find and compare flights to Cardiff that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 13/11

21:40-22:00

2 stops35h 20m

Cardiff Wales

Thu 20/11

10:30-06:50

3 stops33h 20m

$1,806

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 1/12

15:55-09:50

2 stops28h 55m

Cardiff Wales

Mon 8/12

17:15-07:30

3 stops27h 15m

$2,597

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Fri 14/11

21:40-19:40

2 stops33h 00m

Cardiff Wales

Fri 21/11

10:20-06:35

2 stops33h 15m

$2,673

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Thu 12/3

10:20-09:50

2 stops58h 30m

Cardiff Wales

Mon 16/3

17:15-07:35

2 stops51h 20m

$3,022

SydneyCardiff

SYD - CWL

SYDCWL

Sydney Kingsford Smith

Mon 17/11

20:05-13:25

3 stops52h 20m

$707

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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 32 hours 40 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.

  • What is the best airline to fly to Cardiff?

    Based on reviews from Cheapflights users, Etihad Airways is rated the highest out of the airlines that fly to Cardiff.

  • 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 (32 hours 20 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. Mount Sorrel Hotel is the closest property to Cardiff Wales (0.0 km away from Cardiff Wales).

See more FAQs

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

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