Book a trip from London to Sydney with Cathay Pacific , fares from GBP1,028

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Deals on London (LHR) to Sydney (SYD) flights

Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

Book flights to Sydney SYD

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Book flights to Sydney SYD
From
To
Fare Type
Dates
Price
London (LHR)Sydney (SYD)Round-trip
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Economy		05/03/2026 - 23/03/2026

From

GBP1,028

Seen 6 hours ago

London (LHR)Sydney (SYD)Round-trip
/
Economy		10/11/2025 - 24/11/2025

From

GBP1,028

Seen 5 hours ago

London (LHR)Sydney (SYD)Round-trip
/
Economy		04/11/2025 - 01/12/2025

From

GBP1,026

Seen 1 day ago

London (LHR)Sydney (SYD)Round-trip
/
Economy		19/11/2025 - 24/11/2025

From

GBP1,027

Seen 1 day ago

London (LHR)Sydney (SYD)Round-trip
/
Economy		04/11/2025 - 10/11/2025

From

GBP1,028

Seen 12 hours ago

Book Business Class flights to Sydney - selected offers

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Flights from London (LHR) to Sydney (SYD)

Flight route information

Cathay Pacific offers daily flights from London (LHR) to Sydney (SYD). Flights take approximately 22 hours and include a layover in Hong Kong International Airport (HKG).

Upon your arrival in Sydney

After arriving in Terminal 1 of Sydney Airport, you’ll find a variety of means to get into the city. We recommend taking the Airport Link Train Service, which will bring you to downtown Sydney in approximately 15 minutes. If you prefer to take a taxi, they are easily accessible at each Terminal and take around 20 minutes to get to the heart of the city. There are also buses and car rental services available.

A brief introduction to Sydney

Sydney is Australia’s largest city and offers travellers a unique combination of world-class natural beauty mixed with a vibrant downtown. We recommend starting your trip by visiting some of the city’s landmarks such as the Sydney Harbour Bridge and the iconic Sydney Opera House. Those interested in history and culture will appreciate Sydney’s many world-class museums and galleries, such as the Australia National Museum and the Art Gallery of New South Wales. Foodies will delight in Sydney’s endless dining options - be sure to visit the lantern-slung restaurants around Kensington Street, as well as the international flavours found at Darling Harbour and Barangaroo.

Bondi Beach is popular with locals and tourists alike, and is renowned for its pristine sands and curling blue waves. Be sure to have a swim in the Bondi Icebergs Pool - a historical landmark by the ocean that features a larger lap pool, a smaller kid pool, as well as a café.


Flying to Sydney with Cathay Pacific

Book your flight to Sydney with us and experience Cathay Pacific’s world-class hospitality and service. To make your flight from London to Sydney more enjoyable, consider becoming a member of Cathay to enjoy a full suite of benefits such as priority boarding, increased baggage allowances, and more.

Inflight experiences

On your flight to Sydney you will enjoy our dining menus which feature light and healthy snacks alongside contemporary Asian dishes that delight a variety of palates. Be sure to compliment your meal with a glass of wine from our award-winning drinks menu. You will also enjoy the benefits of your own personal entertainment system and our newly-expanded content library which includes Hollywood films, multi-season box sets and full albums.