SYD - LON

$640 Find Cheap Flights from Sydney to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 15% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
$1,430
Typical prices: $1,403-$1,913
China Eastern
Mon 19/10Mon 26/10
SYD - LHR • 1 stop
Cheapest direct flights
$1,839
Typical prices: $1,803-$2,671
British Airways
Fri 22/1Fri 5/3
SYD - LHR • Direct
Direct flights
Not available
There are currently no direct flights between Sydney and London. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $1,034 (return)
Shortest trip • 13h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 8 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to London (SYD-LON)

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

Recent return flight deals from Sydney to London

Mon, 19 Oct - Mon, 26 Oct
China Eastern Logo
12:00 - 18:40SYD  Sydney Kingsford Smith-LHR London Heathrow
40h 40m1 stop Shanghai Pu Dong
China Eastern Logo
21:00 - 13:35LHR  London Heathrow-SYD Sydney Kingsford Smith
29h 35m1 stop Shanghai Pu Dong
$1,430China Eastern
Tue, 3 Nov - Sat, 7 Nov
Multiple Airlines Logo
21:00 - 16:20SYD  Sydney Kingsford Smith-LHR London Heathrow
30h 20m1 stop Haikou Meilan Intl
Multiple Airlines Logo
22:00 - 20:20LHR  London Heathrow-SYD Sydney Kingsford Smith
35h 20m1 stop Guangzhou Baiyun
$1,430Multiple Airlines
Sun, 8 Nov - Sat, 14 Nov
China Eastern Logo
21:30 - 14:00SYD  Sydney Kingsford Smith-LGW London Gatwick
27h 30m1 stop Shanghai Pu Dong
China Eastern Logo
17:00 - 10:00LGW  London Gatwick-SYD Sydney Kingsford Smith
30h 00m1 stop Shanghai Pu Dong
$1,430China Eastern
Sun, 8 Nov - Wed, 11 Nov
China Southern Logo
15:15 - 18:35SYD  Sydney Kingsford Smith-LHR London Heathrow
38h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:00 - 13:35LHR  London Heathrow-SYD Sydney Kingsford Smith
28h 35m1 stop Guangzhou Baiyun
$1,432China Southern
Sat, 17 Oct - Sat, 31 Oct
Multiple Airlines Logo
11:00 - 06:40SYD  Sydney Kingsford Smith-LGW London Gatwick
53h 40m3 stops Wuhan Beijing Daxing Intl Shanghai Pu Dong
Multiple Airlines Logo
20:20 - 20:20LGW  London Gatwick-SYD Sydney Kingsford Smith
37h 00m2 stops Zhengzhou Guangzhou Baiyun
$1,435Multiple Airlines
Tue, 9 Feb - Thu, 4 Mar
Air China Logo
20:40 - 15:55SYD  Sydney Kingsford Smith-LHR London Heathrow
30h 15m1 stop Beijing Capital
Air China Logo
21:35 - 08:30LHR  London Heathrow-SYD Sydney Kingsford Smith
47h 55m2 stops Chengdu Tianfu Intl Beijing Capital
$1,437Air China
Mon, 8 Feb - Thu, 4 Mar
Air China Logo
20:40 - 19:40SYD  Sydney Kingsford Smith-LHR London Heathrow
34h 00m2 stops Beijing Capital Chengdu
Air China Logo
17:40 - 08:35LHR  London Heathrow-SYD Sydney Kingsford Smith
27h 55m1 stop Beijing Capital
$1,437Air China
Thu, 15 Oct - Thu, 22 Oct
Air India Logo
21:35 - 19:00SYD  Sydney Kingsford Smith-LHR London Heathrow
31h 25m1 stop New Delhi Indira Gandhi Intl
Air India Logo
09:45 - 20:05LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 20m1 stop New Delhi Indira Gandhi Intl
$1,437Air India
Thu, 17 Sep - Thu, 24 Sep
Air India Logo
20:35 - 11:30SYD  Sydney Kingsford Smith-LHR London Heathrow
47h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
09:45 - 19:05LHR  London Heathrow-SYD Sydney Kingsford Smith
24h 20m1 stop New Delhi Indira Gandhi Intl
$1,451Air India
Thu, 1 Oct - Sat, 31 Oct
China Southern Logo
10:05 - 19:20SYD  Sydney Kingsford Smith-LHR London Heathrow
42h 15m1 stop Guangzhou Baiyun
China Southern Logo
21:30 - 13:35LHR  London Heathrow-SYD Sydney Kingsford Smith
29h 05m2 stops Beijing Daxing Intl Guangzhou Baiyun
$1,478China Southern
Booking Insights

KAYAK's insights & trends for Sydney to London flights

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

How much is a return flight from Sydney to London?

Flight prices are below average for this route right now.

Flights to London from Sydney usually cost between $1,718 and $2,390 in October.
The lowest price found in the past 5 days was $1,430 on China Eastern (19 Oct–26 Oct).

What is the cheapest Sydney to London flight route?

The cheapest return flight from Sydney to London costs $1,899 on the route between Sydney (SYD) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Sydney to London?

If you are looking for a flight deal from Sydney to London, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from London, Monday is the cheapest day to fly and Thursday is the most expensive.

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

The cheapest month for flights from Sydney to London is February, where tickets cost $1,526 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $2,470 and $2,098 respectively.

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

To get a below average price on the flight from Sydney to London, you should book around 8 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low season

February

Cheapest flight

$640
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Sydney to London Heathrow Airport

When to book flights from Sydney to London

Are your dates flexible? Find out the best times to travel from Sydney to London 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 Sydney to London

  • Are there business facilities at London Gatwick Airport?

    The Regus Express Business Lounge at London Gatwick Airport’s South Terminal is a recent innovation designed with the business traveller in mind. It comes equipped with modern tele-communications facilities as well as showers. Additionally, there are meeting rooms located in the No.1 Lounge of the north terminal.

  • Is there somewhere to park at London Gatwick Airport?

    London Gatwick Airport features several parking facilities in case you need to leave your car. There is short-term parking a few minutes from the terminal and there is also long-term parking, but you’ll need a shuttle bus back to the terminal building. Premium parking and valet parking are also other options.

  • Are there onsite hotels at London Heathrow Airport?

    Yes, there are two onsite hotels at London Heathrow Airport. One of them is Sofitel Heathrow, which offers direct access to Terminal 5 at the airport. The other is Hilton Heathrow Hotel, which is connected to Terminal 4 via a covered walkway and offers free transport to other airport terminals.

  • What retail options are there at London Heathrow Airport?

    If you enjoy airport shopping, then you will enjoy the wide selection of stores to welcome you at London Heathrow Airport. From premium brand names such as Armani Collezioni, Hugo Boss and Bulgari to Fendi, Gucci and Harrod’s. There is also a Boots chemist just in case you need any last-minute toiletries or medication.

  • What can I do during the stopover between Sydney and London?

    If you need to book a flight with a long stopover, you may want to consider Emirates Airlines. Their flights stop in Dubai International Airport (DXB) and you can book a Dubai Stopover tour to explore the city while you wait. Long stopovers may be eligible for their Dubai Connect service which includes complimentary hotel accommodation and transfers.

  • Do I need a visa if I’m arriving in London from Sydney?

    If you’re travelling on an Australian passport, you won’t need a visa to visit London, as long as you’re staying in the UK for less than six months. You also need to be visiting the UK as a visitor or a student. If you plan on working in the UK you will likely need a visa.

  • How do I get from Heathrow Airport (LHR) to central London?

    A fast way to get from Heathrow Airport to central London is to use the Heathrow Express. It takes around 15 minutes and arrives at London Paddington Station. You can also get into London using the Elizabeth Line, which is part of the London Underground and stops at Paddington Station.

  • How can I get from Gatwick Airport (LGW) to central London?

    The Gatwick Express runs roughly every 15 minutes and takes around 30 minutes to reach London Victoria Station. National Express buses take roughly 1h 30min. There are also trains to St Pancras International four times an hour, which take about 45 minutes. You can also disembark earlier, at London Bridge, Blackfriars or Farringdon.

  • What is the cheapest flight from Sydney to London?

    In the last 5 days, the lowest price for a flight from Sydney to London was $640 for a one-way ticket and $1,430 for a return.

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

    When flying out of Sydney you will be using Sydney Kingsford Smith. You will be landing at one of these airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

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

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

  • Which airline alliances offer flights from Sydney to London?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Sydney and London, with SkyTeam being the most commonly used for this route.

  • What is the most popular stopover when flying to London from Sydney?

    Singapore is the most popular stopover city among KAYAK users travelling from Sydney to London.

  • Which is the best airline for flights from Sydney to London, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Sydney to London are Singapore Airlines and Emirates. With an average price for the route of $2,077 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of $2,148 and an overall rating of 8.1.

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

    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 Sydney to London.

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

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

    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 London with an airline and back to Sydney with another airline.

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

    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 London from Sydney 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 Sydney to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,742 or less one-way and $2,105 or less round-trip.
  • The greater metropolitan area of London, UK, is served by several international airports, including London Heathrow Airport, London Gatwick Airport and London City Airport, so it’s essential to know how far outside the city you will be when your flight from Sydney to London arrives. London Heathrow is the busiest airport, whereas London City Airport is centrally located.
  • Passengers who wish to enjoy the flight from Sydney to London in style may be interested in China Eastern’s Business Class service on their trip to London. In addition to an increased baggage allowance, you can also enjoy built-in massage seats and premium entertainment as well as luxurious dedicated service and comfort.
  • Taking the kids with you on your flight from Sydney to London? If so, you should know that London Heathrow Airport has baby changing facilities in each of its terminals, both before and after security. You can also find several stay & play areas for older kids in the terminal 2A departure lounge and at the terminal 5A departure lounge.
  • Why not enjoy the comfort and hospitality of an airport lounge before your long flight? Air New Zealand, Qantas and Etihad all have their own lounges and there’s an American Express lounge for cardholders, while the Skyteam Lounge at Terminal 1 departures is open to all and offers massage chairs, showers and complimentary refreshments.
  • International passengers at Sydney Airport will find there is are two global exchange offices on level 1 and level 2 of the main terminal, so you can buy some British Pounds or other currencies before you board your flight. ANZ Bank also operates a small office on level 2 for other transactions and has ATMs at various points around the airport.
  • Etihad’s long haul flights from Sydney to London use Smart Seats in Economy Class. These seats have a special headrest, adjustable back support and extra leg room. The first part of your journey from Sydney to Abu Dhabi (AUH) will likely include these seats.
  • Sydney Airport is a primary hub for Qantas. Their flights usually stop in either Dubai (DXB) or Perth (PER). If you choose a flight with a stopover in Perth, you may depart from the domestic terminal (Terminal 2) instead of the international terminal (Terminal 1).

More options for your flight from Sydney to London

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