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Discover the cheapest flights from Sydney to London
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Cheapest time to fly from Sydney to London

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
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week: 12 Jan - 18 Jan
$4,192
$7,866
$3,033
$4,038
$4,155
$2,883
$3,282
$3,004
$4,269
$5,570
$3,647
$4,686
DecemberJanuaryFebruary

Currency and cost comparison

TrainLocal, one-way ticket
41%Trains are 41% more expensive in London than in Sydney.
Sydney$5.73
London$8.09
MealMid-priced restaurant
48%The average meal is 48% more expensive in London than in Sydney.
Sydney$31.31
London$46.22
TaxiStandard daytime start rate
41%Taxis are 41% more expensive in London than in Sydney.
Sydney$6.88
London$9.71
CoffeeRegular cappuccino
47%Coffee is 47% more expensive in London than in Sydney.
Sydney$6.30
London$9.28
Exchange rate
1 NZD = 0.44 GBP
1 GBP = 2.31 NZD
Last checked on Fri, 05/12
Distance: 16994 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms
London airports
Heathrow (LHR)How far from city centre: 23 kms
Gatwick (LGW)How far from city centre: 40 kms
Luton International (LTN)How far from city centre: 43 kms
London City (LCY)How far from city centre: 12 kms
Stansted (STN)How far from city centre: 49 kms
Southend (SEN)How far from city centre: 57 kms

Comprehensive Guide to Flights from Sydney to London

Embark on a journey from Sydney, a vibrant coastal city, to London, a historical and cultural powerhouse. London beckons with iconic landmarks like Buckingham Palace and the Tower of London, charming neighbourhoods like Notting Hill, and world-class museums such as the British Museum. The Thames River winds its way through the heart of the city, offering stunning views and opportunities for riverside walks. A trip to London offers a rich tapestry of experiences, whether you're exploring ancient castles, indulging in afternoon tea, or catching a West End show. The flight itself is a significant part of the adventure. The average direct flight time is approximately 22 hours, however, this can vary depending on weather conditions and the specific airline. Airlines such as Qantas and British Airways offer direct flights multiple times a week. For a more cost-effective option, you might consider flights with one or two stopovers, using major hubs like Singapore, Dubai or Doha. This will inevitably increase your travel time, but potentially save you money. To secure the best deals on flights, it's wise to book your flight in advance, preferably during the shoulder seasons (April-May or September-October) when prices are generally lower. Peak seasons, such as the summer months (June-August) and the Christmas holiday period, tend to see higher airfares due to increased demand. London is busiest during these peak seasons, while the quieter periods are during the off-season from January to March, and also September to November. Planning your trip during the off-peak periods can allow for a more tranquil and potentially budget-friendly experience.

Best time to fly to London

London's weather is known for its variability. Summers (June-August) are mild, with temperatures averaging between 15°C and 23°C, offering pleasant conditions for outdoor activities. However, rain is always a possibility. Winters (December-February) are typically cool and damp, with temperatures ranging from 0°C to 7°C. Spring (March-May) and autumn (September-November) offer milder temperatures and fewer crowds, making them attractive shoulder seasons for travel. Spring brings blooming flowers, while autumn displays a colourful foliage.

Sydney airports

Sydney boasts two major operational airports serving commercial flights: Kingsford Smith Airport and Bankstown Airport.

Kingsford Smith Airport

Sydney Airport (SYD), officially known as Kingsford Smith Airport, is the largest and busiest airport in Australia. Opened in 1924, it's undergone numerous renovations to accommodate its status as a major international hub, serving hundreds of airlines and millions of passengers annually. It's known for its modern facilities and efficient operations, with multiple terminals handling both domestic and international flights.

Bankstown Airport

Bankstown Airport (BWU) is primarily a domestic airport, serving general aviation and smaller airlines. While less prominent than Kingsford Smith, it plays a vital role in regional air travel. It's a smaller, more community-focused airport with a history dating back to 1926.

Main airlines for this route

  • Qantas
  • British Airways
  • Singapore Airlines

London airports

London has five major airports handling international and domestic flights: Heathrow, Gatwick, Stansted, Luton, and City Airport.

Heathrow Airport

Heathrow (LHR), one of the world's busiest airports, offers extensive connections worldwide. Opened in 1946, it has multiple terminals and serves countless airlines. Reaching central London from Heathrow is straightforward via the Piccadilly Line tube, Heathrow Express train, or taxis and car services.

Gatwick Airport

Gatwick (LGW) is another significant London airport with a large number of international flights. Gatwick offers the Gatwick Express train service to central London and provides connections to public transport including bus services and taxis/private car hire. It is also possible to take a National Express coach from the airport to the city centre.

Stansted Airport

Stansted Airport (STN) primarily serves budget airlines and operates a regular train service to London Liverpool Street station, making central London easily accessible. Other options include bus services and taxis/private car hire.

What to do and see in London

London, a city steeped in history and brimming with modern delights, offers an unparalleled travel experience. From iconic landmarks to hidden gems, there's something for every visitor.

  • Visit Buckingham Palace: Witness the Changing of the Guard ceremony and explore the opulent state rooms (seasonal).
  • Explore the Tower of London: Discover the historic castle, its captivating stories, and the Crown Jewels.
  • See a West End Show: Immerse yourself in the vibrant theatre scene and experience world-class performances.

Frequently asked questions about flights from Sydney to London

Is it safe to travel from Sydney to London during the Covid-19 situation?
At eDreams we do our best to ensure that your travel plans won't be affected by restrictions or possible cancellations that United Kingdom may apply. Using the flexible ticket gurantee you can decide if you rather rebook or get a refund!
For flights from Sydney to London, how can I find the cheapest price?
The cheapest price for a flight from Sydney to London is 502$. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is London more expensive than Sydney to visit?
Looking at cab fares, a ride in London costs about $ 9.71 NZD, 41% more expensive than Sydney, with a fare of $ 6.88 NZD,
while train tickets cost 41% more at London: $ 8.09 NZD versus $ 5.73 NZD at Sydney.
If you compare the price of a lunch meal, however, you can find it from 46.22 NZD in London, 48% more than the 31.31 NZD in Sydney.
The price of the coffee is around 47% more expensive in London, with an average of 9.28 NZD , while in Sydney the coffee costs 6.30 NZD.
How long does the flight from Sydney to London take?
Flight length from Sydney to London is around 01:16 hours on average, at an average distance of 19,311 km, for flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in London compared to Sydney?
While in Sydney the temperatures can reach an average of 36.63 ºC in summer, with precipitation levels up to 9 mm ,London's temperatures can go up to 29.01 ºC during the hot season, with 9 mm average of rain rate . In winter, however, weather indicators show around -3.09 ºC in London, compared to the 2.8 ºC average degrees reported in Sydney. During the winter period, Sydney can register 3 mm precipitation, while London have an average of 6 mm rain level.
Which airports have flights between Sydney and London?
The main route from Sydney to London is: Sydney Airport (Kingsford Smith Airport) (SYD) to Gatwick (LGW). The following airlines fly this route:
Qantas Airways.

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