Book a trip from London to Sydney with Cathay Pacific , fares from GBP847
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1 Passenger(s), Economy
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Deals on London (LHR) to Sydney (SYD) flights
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Book flights to Sydney SYD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Sydney (SYD) | Round-trip / Economy | 03/11/2025 - 15/11/2025 | From GBP847 Seen 1 day ago | |
| London (LHR) | Sydney (SYD) | Round-trip / Economy | 04/11/2025 - 14/11/2025 | From GBP847 Seen 1 day ago | |
| London (LHR) | Sydney (SYD) | Round-trip / Economy | 03/11/2025 - 17/11/2025 | From GBP848 Seen 1 day ago |
Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.
Book Business Class flights to Sydney - selected offers
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Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.
Flights from London (LHR) to Sydney (SYD)
Flight route information
Cathay Pacific offers flights to Sydney Kingsford Smith Airport (SYD) from London Heathrow Airport (LHR), with a layover in Hong Kong. Enjoy world class cuisine, entertainment, and attention from our dedicated crew during your flight from LHR to SYD take around 21 hours 30 minutes, including the layover, and bring you to Terminal 1 in Sydney.
Flying to Sydney (SYD) with Cathay Pacific
Book your London to Sydney flight with Cathay Pacific and experience our modern aircraft, which have been carefully designed with your comfort and convenience in mind.
During your flight, you’ll receive international standards of service and hospitality courtesy of our attentive crew. You will also have access to our inflight content library, which features the latest in Hollywood films, complete TV box sets, and acclaimed podcasts. Cathay Pacific also offers inflight Wi-Fi services so you can stay connected with the world on your journey with us from London (LHR) to Sydney (SYD).
An Exceptional Layover Experience
Convenience and exclusive facilities encapsulated in a serene setting await First Class and Business Class passengers at our award-winning lounges. From authentic Hong Kong and Chinese delicacies to catching up on some much-needed rest, Cathay Pacific is committed to providing unrivalled experiences at our lounge facilities for passengers who book flights from London (LHR) to Sydney (SYD).
Premium Economy and Economy passengers can immerse themselves in incredible dining and shopping experiences while transiting through Hong Kong. Our helpful staff are also on hand to provide any assistance you may need.
Why you should book directly with Cathay Pacific
When you book your flights directly with Cathay Pacific, you can expect world class hospitality and service, exclusive benefits and offers, and bank rebates. Booking direct also means you will never have to pay any service charges or hidden fees.
Cathay members are eligible for further benefits, including hold your fare, which allows you to secure the price of your flight for 72 hours before confirming your booking. A 24-hour free cancellation policy is also available, so that you can travel with peace of mind and complete confidence. *Terms and conditions apply to all Cathay member services.
Sydney visa requirements
Ensure a hassle-free trip to Sydney from London by checking the visa requirements before your flight. Alternatively, you can visit the IATA Travel Centre for specific destination requirements.
Airport introduction
Airport transportation
Things to do
Hotel recommendations
Food to eat
Travel tips
Sydney Kingsford Smith Airport (SYD) offers passengers a variety of facilities and amenities that they can utilise before continuing with their journey into the city centre. Indulge in a wide range of cuisines at any one of several restaurants or do some light shopping at the many boutique shops inside the terminal. Showers, baggage storage facilities, and ATMs are also available at the airport. Should any passengers require special assistance, members of the airport staff will be happy to help.
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. Buses and car rental services are also available.
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 museums and galleries, such as the National Museum of Australia 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.
A must-see spot in Sydney is the Botanical Gardens, renowned for its breathtaking natural scenery and variety of plant life from all corners of the globe. Take in serene views of the Sydney Harbour while learning about different species of wildlife. For a more distinctive experience, wander through The Rock, a historic district famous for its picturesque alleys and its range of international food options.
Bondi Beach is popular with locals and tourists alike and is renowned for its pristine sands and curling blue waves. From here, you can also embark on the Bondi to Coogee Coastal Walk, a well-known path along the cliffs that will guide you through charming coves, scenic inlets, and seaside pools including Gordon's Bay. 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.
For a refreshing seaside getaway, consider a day trip to Port Stephens. This picturesque coastal town, located approximately three hours north of Sydney, is perfect for observing humpback whales as they migrate along the coast from May to November. Enjoy adrenaline-fueled activities like sandboarding and camel riding, or simply relax on the beautiful beaches and explore the nearby national parks. It's the perfect escape from the city for a day of excitement and rejuvenation.
Cathay Pacific brings the convenience of finding the best hotels to you. The Four Seasons Sydney offers luxury and breath-taking views of the iconic Sydney Harbour Bridge and Opera House. With spacious rooms and suites, a spa, and award-winning dining options, this 5-star hotel is the perfect choice for a luxurious stay in the heart of the city. If you prefer a beachfront location, consider Novotel Sydney Brighton Beach, located just 4km from Sydney Airport. With modern and spacious rooms, state-of-the-art meeting facilities, and a range of dining options, this 4.5-star hotel is perfect for both leisure and business travellers. Stay fit at the on-site gym and outdoor pool or relax with a massage at the day spa. Book your stay today and discover a wondrous world of rewards, including special accommodation, room upgrades, and access to lounge facilities. You will also be able to earn miles when you book a holiday package or a hotel.
Sydney has a strong culinary scene with a dynamic fusion of different cultures, offering everything from fresh seafood at bustling fish markets to innovative fine dining experiences. If you are looking to experience modern Australian cuisine, Jane offers a warm and welcoming atmosphere and a menu that changes regularly to showcase the best of each season. Don't forget to try their delicious cocktails and extensive wine list. On the other hand, if you are looking to try Australian seafood, try the Clam Bar. With a focus on freshness and sustainability, this restaurant offers a range of seafood and grill options, as well as a carefully curated wine list.
There’s plenty to remember when flying to a new destination. Here is some information that you should know before your flight to Sydney.
- Currency: Australian Dollar ($, AUD). Find out the current conversion rate.
- Plug: 230V Type I
- Time zone: GMT+11. Daylight savings pushes this forward one hour from October to April.
- Language: English
Frequently asked questions
How long is the flight from London to Sydney?
Flights from London (LHR) to Sydney (SYD) take around 21 hours 30 minutes, including the layover in Hong Kong. Our First Class and Business Class passengers can relax and recharge with our award-winning lounge facilities, such as our Relaxation Rooms, Shower Suites, and Noodle Bar during the layover.
What plane will I be flying on?
Our London to Sydney flights operate on our fleet of modern Boeing 777s, Airbus A330s, and A350s. Learn more about our fleet. The aircraft model may change due to availability.
How much baggage am I allowed to take when I fly to Sydney with Cathay Pacific?
Baggage allowance is based on the total weight of all your baggage. Passengers may check in bags according to the entitled weight allowance for their travel class. Read more about our baggage policy.
What exciting offers can you expect from Cathay Pacific?
Enjoy an exciting range of offers when booking with Cathay Pacific, including our new economy fares, which give you greater choice, versatility, and value. Our latest flight and holiday package offers are updated regularly, so you can fly to your dream destination with Cathay Pacific.
The Cathay Pacific experience
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Spacious cabins and world-class service
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Complete flexibility when you book
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Fresher flavours, now ready for Business
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Our intuitive digital experience
All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.