Question 1

What are the cheapest airlines flying from London to Sydney round-trip?

Accepted Answer

Our cheapest airline available from London to Sydney is China Eastern. Our recent data shows that you can find tickets from as low as $1,352 on this airline. Additional options worth looking into are China Southern and Air China, starting at $1,368 and $1,398 round-trip. China Eastern is priced at 34% lower than the current average price of a flight leaving 3 months from now. Find deals

Question 2

What are the cheapest airlines to fly from London to Sydney one-way?

Accepted Answer

$847 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Southern and China Eastern, with prices starting from $857 and $860, respectively. Find deals

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to Sydney, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 4

What is the cheapest month to book a flight from London to Sydney?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from London to Sydney (average of $129). Flying from London to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their London to Sydney flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from London to Sydney

Accepted Answer

The most flights from LON to SYD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 9

What are the most popular routes from London to Sydney?

Accepted Answer

Most travellers choose London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith when deciding on the best route from London to Sydney.

Question 10

What are the cheapest flights from London to Sydney?

Accepted Answer

Looking for the cheapest flight from London to Sydney? While on average our users pay $1,685, our data indicates the cheapest price to be $1,617. The most popular route (London Heathrow - Sydney Kingsford Smith), is priced around $1,173.

Question 11

What are the most popular airlines that fly from London to Sydney?

Accepted Answer

When booking a flight from London to Sydney, you may want to consider flying on Air India, British Airways or Air China as they are the most popular for this route.

Question 12

Where are the most common stopover locations when flying from London to Sydney?

Accepted Answer

Of the flights from London to Sydney that have stopovers, most of them stop in Guangzhou. Guangzhou is followed by Singapore in terms of the most popular stopover location on flights from London to Sydney.

Question 13

Where are the least popular stopover locations for London to Sydney flights?

Accepted Answer

London to Sydney flights have a stopover in Shanghai least often. Doha is the second least popular location for stopovers on flights from London to Sydney.

Question 14

What are some popular points of interest to see during a stopover in Singapore?

Accepted Answer

The majority of Singapore visitors spend their time at Sentosa, Merlion, and Boat Quay. Sentosa, Merlion, and Boat Quay are located about 21.6 km, 16.9 km, and 17.3 km, respectively from Singapore Changi. Travellers can book a car hire at Singapore Changi for about $136 per day to make their sightseeing more efficient.

Question 15

What is the cheapest day to fly return from London to Sydney?

Accepted Answer

Friday flights are found to be more expensive to fly from London to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

Question 16

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

Accepted Answer

To save on the cost of your flight from London to Sydney, book at least 40 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $2,017 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,356.

Question 17

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

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Sydney. Flights to Sydney from London in May are about $2,063 on average during May, but can be found for as low as $1,088.

Question 18

What is the cheapest time of day to fly from LON to SYD?

Accepted Answer

It’s typically best to fly out from London to Sydney in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

Question 19

What airport do you fly into for flights to Sydney from London?

Accepted Answer

For a flight from London to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 3 inbound flights from London per day. 14 airlines have flights to Sydney Kingsford Smith from London on a regular basis.

Question 20

Can I find deals for flights from London to Sydney that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 21

How can I find direct flights from London to Sydney?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sydney.

Question 22

Can I find deals for business class flights from London to Sydney?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 23

How does Cheapflights help users find flights from London to Sydney?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from London today with Cheapflights!

Question 24

Why should you use Cheapflights to find cheap flight tickets from London to Sydney?

Accepted Answer

Cheapflights helps you find that perfect flight to Sydney from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 25

Can Cheapflights find flights from London to Sydney with no change fees?

Accepted Answer

Need flexible booking options for your flight to Sydney from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 26

Can Cheapflights notify me if prices for flights from London to Sydney become cheaper?

Accepted Answer

Of course! You can now track prices for flights from London to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	$1,352
One-way from	$846
Popular in	December
Cheapest in	May
Average price	$2,068
Good one-way deal	$1,685 or less

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$643	Average$1,465	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Southern	Cheapest$1,145	Average$1,826	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest$1,211	Average$1,975	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Airlines	Cheapest$1,552	Average$1,772	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Air India	Cheapest$1,584	Average$2,393	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest$1,687	Average$2,634	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Cathay Pacific	Cheapest$1,711	Average$1,953	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Emirates	Cheapest$1,795	Average$2,349	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Malaysia Airlines	Cheapest$1,804	Average$2,184	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Qatar Airways	Cheapest$1,912	Average$2,500	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

Cheap flights from London to Sydney from $846

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Sydney Kingsford Smith are usually found in May or March, booked 39 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from London to Sydney

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One-way from

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Find flight deals from London to Sydney

Cheapest flights from London to SydneyExplore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

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Use the filters below to find and compare flights from London to Sydney that are best for you.

Best time to book a flight from London to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from London with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Sydney. Price data was last updated on 11 April 2025.

What is the cheapest month to book a flight from London to Sydney?

What is the cheapest time of day to fly from LON to SYD?

Find hourly flight availability from London to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

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

Use this chart to determine the cheapest time to fly return from London to Sydney. Price data was last updated on 6 October 2024.

Weekly flight availability from London to Sydney

Explore weekly flight availability from London to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 15 April 2025.

To help decide which airline to fly from London to Sydney, see what other customers have to say about Hainan Airlines, Singapore Airlines and Emirates. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from London?

What are the cheapest airlines flying from London to Sydney round-trip?

What are the cheapest airlines to fly from London to Sydney one-way?

What are the most popular routes from London to Sydney?

What are the cheapest flights from London to Sydney?

Where are the most common stopover locations when flying from London to Sydney?

What are some popular points of interest to see during a stopover in Singapore?

Where are the least popular stopover locations for London to Sydney flights?

Can I find deals for flights from London to Sydney that include hotel bookings?

How can I find direct flights from London to Sydney?

Can I find deals for business class flights from London to Sydney?

What is the cheapest month to book a flight from London to Sydney?

Travelling to a place near London?

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Fly from London to Sydney on these airlines

Choose from the following airlines for your flight from London to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.

Top 10 airlines flying from London to Sydney

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How does Cheapflights help users find flights from London to Sydney?

Why should you use Cheapflights to find cheap flight tickets from London to Sydney?

Can Cheapflights find flights from London to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from London to Sydney become cheaper?

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Cheapest flights from London to Sydney
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.