LON - SYD

€525 Find Cheap Flights from London to Sydney – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
€927
Typical prices: €1,001-€1,350
China Eastern
Sun 13/9Tue 29/9
LHR - SYD • 3 stops
Cheapest direct flights
€1,400
Typical prices: €1,248-€1,463
British Airways
Fri 6/11Sun 15/11
LHR - SYD • Direct
Direct flights
Not available
There are currently no direct flights between London and Sydney. You’ll need at least 1 connection.
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Top stopover airports
Cheapest • Avg €640 (return)
Shortest trip • 21h 55m (one-way)
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When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 19% compared to booking last minute.
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When to travel
Cheapest • 16% price drop
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from London to Sydney (LON-SYD)

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

Recent return flight deals from London to Sydney

Sun, 13 Sep - Tue, 29 Sep
China Eastern Logo
21:20 - 08:00LHR  London Heathrow-SYD Sydney Kingsford Smith
49h 40m3 stops Shanghai Pu Dong Xi'an Xianyang Nanjing Lukou Intl
China Eastern Logo
11:00 - 18:40SYD  Sydney Kingsford Smith-LHR London Heathrow
40h 40m1 stop Shanghai Pu Dong
€927China Eastern
Fri, 2 Oct - Thu, 22 Oct
China Eastern Logo
21:20 - 08:00LHR  London Heathrow-SYD Sydney Kingsford Smith
49h 40m2 stops Shanghai Pu Dong Wuhan
China Eastern Logo
11:00 - 18:40SYD  Sydney Kingsford Smith-LHR London Heathrow
41h 40m2 stops Wuhan Shanghai Pu Dong
€928China Eastern
Fri, 2 Oct - Thu, 22 Oct
China Eastern Logo
21:20 - 08:00LHR  London Heathrow-SYD Sydney Kingsford Smith
49h 40m2 stops Shanghai Pu Dong Wuhan
China Eastern Logo
12:00 - 18:40SYD  Sydney Kingsford Smith-LHR London Heathrow
40h 40m1 stop Shanghai Pu Dong
€929China Eastern
Sun, 8 Nov - Thu, 26 Nov
Multiple Airlines Logo
21:00 - 10:00LHR  London Heathrow-SYD Sydney Kingsford Smith
26h 00m1 stop Shanghai Pu Dong
Multiple Airlines Logo
21:00 - 17:45SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 45m1 stop Haikou Meilan Intl
€954Multiple Airlines
Sat, 5 Sep - Tue, 22 Sep
Tianjin Airlines Logo
21:30 - 12:30LHR  London Heathrow-SYD Sydney Kingsford Smith
30h 00m1 stop Chongqing Jiangbei Intl
Tianjin Airlines Logo
17:20 - 20:00SYD  Sydney Kingsford Smith-LHR London Heathrow
35h 40m1 stop Chongqing Jiangbei Intl
€956Tianjin Airlines
Wed, 30 Sep - Wed, 4 Nov
China Eastern Logo
21:20 - 12:35LHR  London Heathrow-SYD Sydney Kingsford Smith
30h 15m1 stop Shanghai Pu Dong
China Eastern Logo
21:30 - 17:30SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 00m1 stop Shanghai Pu Dong
€957China Eastern
Tue, 3 Nov - Thu, 26 Nov
Multiple Airlines Logo
20:25 - 08:35LHR  London Heathrow-SYD Sydney Kingsford Smith
25h 10m1 stop Beijing Capital
Multiple Airlines Logo
21:00 - 17:45SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 45m1 stop Haikou Meilan Intl
€958Multiple Airlines
Mon, 9 Nov - Thu, 26 Nov
Multiple Airlines Logo
20:25 - 08:05LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 40m1 stop Beijing Capital
Multiple Airlines Logo
21:00 - 17:45SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 45m1 stop Haikou Meilan Intl
€958Multiple Airlines
Fri, 6 Nov - Sun, 29 Nov
China Southern Logo
22:00 - 20:20LHR  London Heathrow-SYD Sydney Kingsford Smith
35h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 18:35SYD  Sydney Kingsford Smith-LHR London Heathrow
55h 25m2 stops Guangzhou Baiyun Beijing Daxing Intl
€993China Southern
Fri, 6 Nov - Sun, 29 Nov
China Southern Logo
22:00 - 20:20LHR  London Heathrow-SYD Sydney Kingsford Smith
35h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 18:35SYD  Sydney Kingsford Smith-LHR London Heathrow
55h 25m2 stops Guangzhou Baiyun Beijing Daxing Intl
€993China Southern
Booking Insights

KAYAK's insights & trends for London to Sydney flights

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

How much is a return flight from London to Sydney?

Flight prices are typical for this route right now.

Flights to Sydney from London usually cost between €900 and €1,267 in September.
The lowest price found in the past 5 days was €927 on China Eastern (13 Sept–29 Sept).

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

The cheapest month for flights from London to Sydney is May, where tickets cost €999 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is €1,630 and €1,457 respectively.

How far in advance should I book a flight from London to Sydney?

To get a below average price on the flight from London to Sydney, you should book around 5 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

June

Cheapest flight

€525
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (40% more expensive on average)
Flight from London to Sydney

When to book flights from London to Sydney

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

FAQs for booking flights from London to Sydney

  • Are there smoking areas at Sydney Kingsford Smith Airport?

    The legislation around smoking in New South Wales states that it is an offence to smoke within four metres of a public entrance or exit. There are designated smoking areas outside of the terminals, which are clearly signed; however, there are none for those transiting through T1 International Terminal, so you will not have an option to smoke until you have exited the arrivals area.

  • How do I go about getting assistance in Heathrow Airport?

    There are multiple assistance host areas in each terminal with staff that can assist with general advice, directions or assistance for mobility-impaired travellers or those otherwise needing assistance. There are accessible facilities throughout the airport, including wheelchair access toilets in every terminal, SignLive service available for hearing impaired travellers, the Aira app for visually impaired guests and plenty of free-to-use mobility equipment, available by asking any of the staff at any area of the airport.

  • Does Sydney International Airport have onsite hotels?

    While there is no hotel at the terminal, the Rydges Sydney Airport Hotel is located conveniently opposite the airport. The Travelodge Hotel Sydney Airport is another option which is a 9 minute drive from the international terminal and has an airport shuttle for an extra charge.

  • Does Sydney International Airport serve as a hub for any airlines?

    Sydney is the primary base for Qantas and also acts as a secondary base for Virgin Australia and Jetstar. When you fly into Sydney from London there are many options for you to continue your journey regionally.

  • Can I fill up a water bottle at London airports and Sydney International Airport?

    Yes, you can. Sydney International Airport has water fountains scattered through the international terminal where you can refill your bottles before or after your flight. The London airports have also introduced water fountains to their terminals so you no longer need to buy plastic bottles of water for your flights.

  • What is the fastest way to get into Sydney from the airport?

    Sydney Airport is situated 8km (4.9 miles) from Sydney. The fastest way to travel is by train – the journey is 13 minutes and trains run every 10 minutes or so. You need to buy a ticket (Opal Card) from the station, Relay or WH Smith stores before boarding the train.

  • What is the cheapest flight from London to Sydney?

    In the last 5 days, the lowest price for a flight from London to Sydney was €525 for a one-way ticket and €927 for a return.

  • Which aircraft models fly most regularly from London to Sydney?

    The Airbus A380-800 is the aircraft model that flies most regularly on the London to Sydney flight route.

  • How does KAYAK find such low prices on flights from London 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 London to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from London 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 London 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 London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London 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 London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Sydney

  • If you’re heading into Sydney City from the airport, you can make the journey by train usually in under 15min. The train station is clearly signed and is connected to the north side of the terminal at the arrivals level. You can purchase an Opal Card from kiosks at the train station or from various convenience stores in Sydney Airport (SYD), or you can tap with your contactless Visa, Mastercard or AMEX. The trip should cost around A$ 18, but can be slightly higher if you purchase a single fare.
  • Those looking for a coffee and a meal after a long flight will find many options available at Sydney Kingsford Smith Airport. There is a wide selection of cafes, restaurants offering cuisines from around the world, bars and classic takeaway options.
  • If you want to pick up a few particular items at London Heathrow Airport (LHR) before you depart London City, you can book a personal shopping experience through Heathrow Boutique with an accredited stylist to find new favourite pieces to take home.
  • A number of airlines operate flights from London to Sydney. There are currently no direct flights from London to Sydney so your choice of airline might be dictated by where you want to stop over. British Airways flies to Sydney via Singapore while Qantas flights go via Dubai. Other popular airlines that fly this route are Cathay Pacific with a stop in Hong Kong and Emirates which also stops in Dubai. Singapore Airlines could be another option to consider with a stop in Singapore.
  • If you are flying from London Heathrow on Qantas First or Business class and need to do some work in the peace and quiet, consider going into the Qantas airport lounge in T3. If you are a top tier card holder in the Oneworld programme you can also use the lounge, but will have to pay an entrance fee if not flying on Qantas.
  • Can’t decide whether to book flights to Sydney from Heathrow, Gatwick or Stansted? With Emirates now flying from all these airports you can choose which airport you want to fly out of before booking. Stansted is 42 miles to the north east of London and the express train takes approximately 47 minutes from Liverpool Street Station in London. Gatwick is 30 minutes away from London on the Gatwick Express from Victoria Station and London Heathrow is 15 minutes from Paddington Station on the Heathrow Express.
  • For travellers who are looking for restaurants after their flight from London to Sydney, there are a number of food options in the airport. Beqaa, a Lebanese street food restaurant and the fast-food option, Subway, exist in the food court in international arrivals at T1 and there are various coffee shops such as Toby’s Estate and Gloria Jeans in T3, and burger bars – Chur Burger and Bistro 2020 in T2.
  • If you are travelling with babies and waiting in transit after your flight from London to Sydney, you will be happy to know there are parent rooms and baby change rooms throughout the international terminal both before and after customs. These rooms have nursing areas, changing tables and there is a microwave oven provided for the warming of food and milk.

Everything you need to know for your flight from London to Sydney

Information on your arrival and departure airports