Which airports can I use when flying from Cardiff to Sydney?

Flights from Cardiff to Sydney usually depart from Cardiff Wales (CWL) and arrive at Sydney Kingsford Smith (SYD).

Can I save money by using flexible dates for flights from Cardiff to Sydney?

Yes. Flexible dates can save you up to 44% on flights from Cardiff to Sydney. Monday is the cheapest departure day at $2,364 return on average, while Saturday is the most expensive at $4,182, a difference of $1,818. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Sydney?

Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

Do I need a passport to fly from Cardiff to Sydney?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Cardiff to Sydney changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $2,364 to $20,554. That means the highest observed fare was about 9x higher than the lowest one.

What is the time difference between Cardiff and Sydney?

Sydney is 11 hours ahead of Cardiff (Eastern Australia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $15 for economy cars. Top options include: • East Coast Car Rentals • Bargain Car Rentals • YESDRIVE CAR RENTAL • No Birds • EverythingFleet

How much should I expect to pay for a Cardiff to Sydney flight?

Return flights from Cardiff to Sydney range from $2,403 to $2,971, with an average of $2,768 over the past 12 months. Anything below $2,403 counts as a good deal.

What's the cheapest day of the week to fly from Cardiff to Sydney?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Cardiff to Sydney. It's 15% cheaper than the average day, while Saturday is the most expensive, with prices 51% higher.

Which airline is the cheapest to fly from Cardiff to Sydney?

KLM ($2,398) offered the cheapest return ticket from Cardiff to Sydney in the last 5 days.

$2,364 CHEAP FLIGHTS from Cardiff to Sydney (CWL - SYD)

Save 26% or more on flights. Compare deals from all over the web.

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Cheapest return flight

$2,364

Typical prices: $2,403-$2,971

Multiple Airlines

Fri 23/11Fri 30/11

CWL - SYD • 2 stops

When to travel

November

Cheapest • 20% price drop

January

Most popular

Good to know

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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

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Recent return flight deals from Cardiff to Sydney

Mon, 23 Nov - Mon, 30 Nov

08:35 - 06:30CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 55m2 stops Dublin Abu Dhabi Zayed Intl

12:00 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

40h 00m3 stops Shanghai Pu Dong London Heathrow Amsterdam Schiphol

$2,364Multiple Airlines

2 days ago

Mon, 30 Nov - Sun, 6 Dec

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

10:20 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 30m2 stops Incheon Intl Amsterdam Schiphol

$2,396Multiple Airlines

3+ days ago

Mon, 23 Nov - Mon, 30 Nov

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

16:10 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

28h 35m2 stops Singapore Changi Amsterdam Schiphol

$2,398KLM

2 days ago

Mon, 30 Nov - Sun, 6 Dec

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

10:20 - 09:50SYD Sydney Kingsford Smith-CWL Cardiff Wales

34h 30m2 stops Incheon Intl Amsterdam Schiphol

$2,401Multiple Airlines

3+ days ago

Tue, 8 Dec - Tue, 15 Dec

17:30 - 06:50CWL Cardiff Wales-SYD Sydney Kingsford Smith

26h 20m2 stops Amsterdam Schiphol Doha Hamad Intl

21:10 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

30h 50m2 stops Doha Hamad Intl Amsterdam Schiphol

$2,523Multiple Airlines

3+ days ago

Tue, 8 Dec - Tue, 15 Dec

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

22:10 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

46h 35m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

$2,574Multiple Airlines

3+ days ago

Mon, 23 Nov - Mon, 30 Nov

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl

06:35 - 09:45SYD Sydney Kingsford Smith-CWL Cardiff Wales

38h 10m3 stops Denpasar Bali Ngurah Rai Singapore Changi Amsterdam Schiphol

$2,594KLM

2 days ago

Tue, 24 Nov - Tue, 1 Dec

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

35h 15m3 stops Amsterdam Schiphol Paris Charles de Gaulle Beijing Capital

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

34h 50m3 stops Denpasar Bali Ngurah Rai Shanghai Pu Dong Amsterdam Schiphol

$2,595Multiple Airlines

3+ days ago

Tue, 24 Nov - Tue, 1 Dec

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

34h 35m2 stops Amsterdam Schiphol Kuala Lumpur Intl

22:10 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

53h 50m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

$2,651Multiple Airlines

3+ days ago

Tue, 24 Nov - Tue, 1 Dec

10:20 - 07:25CWL Cardiff Wales-SYD Sydney Kingsford Smith

34h 05m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai

22:10 - 17:00SYD Sydney Kingsford Smith-CWL Cardiff Wales

53h 50m2 stops Taipei City Taiwan Taoyuan Intl Amsterdam Schiphol

$2,658Multiple Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for Cardiff to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What's the cheapest day of the week to fly from Cardiff to Sydney?: Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Cardiff to Sydney. It's 15% cheaper than the average day, while Saturday is the most expensive, with prices 51% higher.

Find deals

Low season	May
High season	January
Cheapest flight	$2,364

Beat the crowds with an average 70% drop in travellers.

The most popular month to fly with an average 52% increase in travellers.

Return 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.

Do I need a passport to fly from Cardiff to Sydney?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Cardiff to Sydney flight?
Return flights from Cardiff to Sydney range from $2,403 to $2,971, with an average of $2,768 over the past 12 months. Anything below $2,403 counts as a good deal.
Have flight prices from Cardiff to Sydney changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $2,364 to $20,554. That means the highest observed fare was about 9x higher than the lowest one.
Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?
Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $15 for economy cars. Top options include:

• East Coast Car Rentals
• Bargain Car Rentals
• YESDRIVE CAR RENTAL
• No Birds
• EverythingFleet
Which airports can I use when flying from Cardiff to Sydney?
Flights from Cardiff to Sydney usually depart from Cardiff Wales (CWL) and arrive at Sydney Kingsford Smith (SYD).
Can I save money by using flexible dates for flights from Cardiff to Sydney?
Yes. Flexible dates can save you up to 44% on flights from Cardiff to Sydney. Monday is the cheapest departure day at $2,364 return on average, while Saturday is the most expensive at $4,182, a difference of $1,818.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Cardiff and Sydney?
Sydney is 11 hours ahead of Cardiff (Eastern Australia Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Sydney?
Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $2,364, about $1,818 less than Saturday fares (43% savings) based on the last 12 months.
If you can choose when to travel, plan your Cardiff to Sydney trip for November. Fares historically average $2,203 return in that month – typically $1,739 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

• ibis budget Sydney Airport
• Travelodge Hotel Sydney Airport
• Rydges Sydney Airport Hotel

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Cheap Flights from Cardiff to Sydney (CWL-SYD)

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Price, demand, and travel trends for Cardiff to Sydney flights

What's the cheapest day of the week to fly from Cardiff to Sydney?

Which airline is the cheapest to fly from Cardiff to Sydney?

Key details for Cardiff to Sydney flights

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When to book flights from Cardiff to Sydney

Your Cardiff to Sydney flight questions, answered

Your guide to booking Cardiff to Sydney flights

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