Which is the best airline for flights from Cardiff to Sydney, KLM or Etihad Airways?

The two airlines most popular with KAYAK users for flights from Cardiff to Sydney are KLM and Etihad Airways. With an average price for the route of £1,423 and an overall rating of 7.8, KLM is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of £1,044 and an overall rating of 7.3.

What is the cheapest flight from Cardiff to Sydney?

In the last 5 days, the lowest price for a flight from Cardiff to Sydney was £1,168 for a return ticket.

Which airports will I be using when flying from Cardiff to Sydney?

Cardiff and Sydney are both served by 1 main airport. You will leave Cardiff from Cardiff Wales and will be arriving at Sydney Kingsford Smith.

Which aircraft models fly most regularly from Cardiff to Sydney?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Cardiff to Sydney?

SkyTeam is the only airline alliance operating flights between Cardiff and Sydney.

What is the cheapest month to fly from Cardiff to Sydney?

The cheapest month for flights from Cardiff to Sydney is June , where tickets cost £0 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £2,226 and £1,985 respectively.

How does KAYAK find such low prices on flights from Cardiff to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Cardiff to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Cardiff with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How much is a return flight from Cardiff to Sydney?

Flight prices are below average for this route right now. Flights to Sydney from Cardiff usually cost between £1,260 and £1,332 in November. The lowest price found in the past 5 days was £1,168 on Multiple Airlines (12 Nov–19 Nov).

What are the most popular airlines flying to Sydney?

The most popular airline among KAYAK users flying to Sydney is Etihad Airways, followed by KLM.

£1,168 CHEAP FLIGHTS from Cardiff to Sydney (CWL - SYD)

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Cheapest return fare

£1,168

Typical prices: £1,173-£1,670

Multiple Airlines

Thu 12/11Thu 19/11

CWL - SYD • 2 stops

Cheapest one-way flight

£535

Multiple Airlines

Wed 31/3

CWL - SYD • 3 stops

Direct flights

Not available

There are currently no direct flights between Cardiff and Sydney. You’ll need at least 2 connections.

Insights

When to travel

June

Cheapest • 100% price drop

February

Most popular

Good to know

Start a new search

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We hope you love your trip to Sydney!

Flight Deals

Cheap Flights from Cardiff to Sydney (CWL-SYD)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Cardiff to Sydney

Thu, 12 Nov - Thu, 19 Nov

10:20 - 13:20CWL Cardiff Wales-SYD Sydney Kingsford Smith

40h 00m2 stops Amsterdam Schiphol Guangzhou Baiyun

15:10 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

53h 40m2 stops Guangzhou Baiyun Amsterdam Schiphol

£1,168Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

17:30 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

16:30 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 20m2 stops Singapore Changi Amsterdam Schiphol

£1,223KLM

Sun, 1 Nov - Thu, 26 Nov

10:20 - 06:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 15m2 stops Amsterdam Schiphol Singapore Changi

16:30 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

35h 30m2 stops Singapore Changi Amsterdam Schiphol

£1,258Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

17:30 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

06:35 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

38h 15m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

£1,306KLM

Sun, 1 Nov - Thu, 26 Nov

10:20 - 06:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

33h 15m2 stops Amsterdam Schiphol Singapore Changi

10:35 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

41h 25m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol

£1,316Multiple Airlines

Mon, 19 Oct - Tue, 1 Dec

17:15 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

28h 10m2 stops Amsterdam Schiphol Kuala Lumpur Intl

21:55 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

54h 05m2 stops Incheon Intl Amsterdam Schiphol

£1,373KLM

Thu, 19 Nov - Thu, 17 Dec

10:20 - 07:55CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

22:10 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 40m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

£1,407Multiple Airlines

Thu, 19 Nov - Thu, 17 Dec

10:20 - 08:35CWL Cardiff Wales-SYD Sydney Kingsford Smith

35h 15m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

22:10 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 40m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

£1,414Multiple Airlines

Mon, 19 Oct - Tue, 1 Dec

17:15 - 10:40CWL Cardiff Wales-SYD Sydney Kingsford Smith

31h 25m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

21:55 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 50m2 stops Incheon Intl Amsterdam Schiphol

£1,423KLM

Sat, 14 Nov - Sun, 22 Nov

03:40 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

39h 50m2 stops London Heathrow Abu Dhabi Zayed Intl

16:50 - 12:05SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 15m2 stops Abu Dhabi Zayed Intl London Heathrow

£7,559Etihad Airways

Booking Insights

KAYAK’s insights & trends for Cardiff to Sydney flights

Get data-powered insights and trends into flights from Cardiff to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Cardiff to Sydney? This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Cardiff to Sydney departing in November.
What is the cheapest month to fly from Cardiff to Sydney? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: The cheapest month for flights from Cardiff to Sydney is June, where tickets cost £0 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is £2,226 and £1,985 respectively.

Find deals

Low season	May
High season	February
Cheapest flight	£1,168

Best time to beat the crowds (36% less expensive on average)

Most popular time to fly and prices are also 13% lower on average.

Flight from Cardiff to Sydney

When to book flights from Cardiff to Sydney

Are your dates flexible? Find out the best times to travel from Cardiff to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Cardiff to Sydney?
In the last 5 days, the lowest price for a flight from Cardiff to Sydney was £1,168 for a return ticket.
Which airports will I be using when flying from Cardiff to Sydney?
Cardiff and Sydney are both served by 1 main airport. You will leave Cardiff from Cardiff Wales and will be arriving at Sydney Kingsford Smith.
Which aircraft models fly most regularly from Cardiff to Sydney?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Cardiff to Sydney?
SkyTeam is the only airline alliance operating flights between Cardiff and Sydney.
Which is the best airline for flights from Cardiff to Sydney, KLM or Etihad Airways?
The two airlines most popular with KAYAK users for flights from Cardiff to Sydney are KLM and Etihad Airways. With an average price for the route of £1,423 and an overall rating of 7.8, KLM is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of £1,044 and an overall rating of 7.3.
How does KAYAK find such low prices on flights from Cardiff to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Cardiff is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Cardiff to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Cardiff with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Cardiff to Sydney

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CWL - SYD

£1,168 Find Cheap Flights from Cardiff to Sydney – Compare and Save

Everything you should know

Cheap Flights from Cardiff to Sydney (CWL-SYD)

Recent return flight deals from Cardiff to Sydney

Recent one-way flight deals from Cardiff to Sydney

KAYAK’s insights & trends for Cardiff to Sydney flights

How much is a return flight from Cardiff to Sydney?

What is the cheapest month to fly from Cardiff to Sydney?

Good to know - Cheap tickets from Cardiff to Sydney

Low season

High season

Cheapest flight

When to book flights from Cardiff to Sydney

FAQs for booking flights from Cardiff to Sydney

More options for your flight from Cardiff to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Cardiff to Sydney

Find direct flights to and from Cardiff and Sydney

Flights from domestic origins to Sydney

Flights to other popular destinations