Question 1

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

Accepted Answer

According to our current data, Turkish Airlines ($1,653), Qatar Airways ($1,803), and SWISS ($1,834) offers the cheapest pricing from Sydney to London. Turkish Airlines is priced at 19% 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 Sydney to London one-way?

Accepted Answer

The cheapet airlines for a one-way flight from Sydney to London are Turkish Airlines ($1,024), Qatar Airways ($1,059), and Virgin Australia ($1,069). Find deals

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Sydney to London, you should look to book at least 51 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 Sydney to London?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Sydney to London (average of $1,189). Flying from Sydney to London in December is currently the most expensive (average of $1,683). 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 Sydney to London?

Accepted Answer

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

Question 6

Weekly flight availability from Sydney to London

Accepted Answer

The most flights from SYD to LON 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 London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

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

Accepted Answer

Flights from Sydney to London are generally found to be more expensive on Saturday. 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 London.

Question 10

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

Accepted Answer

Users have found that booking a flight from Sydney to London at least 52 days early can save you up to 21% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Sydney to London for as little as $1,974 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,142 for flights departing within the next 3 days.

Question 11

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

Accepted Answer

Flights from Sydney to London lean towards being more expensive in December. Prices are generally better when you fly from Sydney to London in October, with the cheapest ticket starting at $1,358.

Question 12

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

Accepted Answer

It’s typically best to fly out from Sydney to London in the afternoon. Doing so could potentially save you 13% on the flight price compared to flying at midday, which is usually more expensive.

Question 13

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

Accepted Answer

Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to London. On average, Kingsford Smith has 3 outbound flights to London per day from 0 airlines. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

Question 14

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

Accepted Answer

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

Question 15

How can I find direct flights from Sydney to London?

Accepted Answer

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

Question 16

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

Accepted Answer

Yes. Cheapflights offers flight deals from Sydney to London 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 17

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

Accepted Answer

Cheapflights makes it easy to find Sydney to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 18

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

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Sydney.

Question 19

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

Accepted Answer

Yes, we can. To see specific flights from Sydney to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Sydney to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	$1,653
One-way from	$934
Popular in	December
Cheapest in	October
Average price	$2,142

Cheap flights from Sydney to London from $934

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Sydney to LondonExplore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Explore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to London

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to London. Price data was last updated on 27 June 2025.

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

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

Find hourly flight availability from Sydney to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

Weekly flight availability from Sydney to London

Explore weekly flight availability from Sydney to London. 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 8 July 2025.

How much does it cost for a return flight from Sydney to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 8 July 2025.

Read reviews from past customers who have flown with Emirates, Singapore Airlines, andAir New Zealand from Sydney to London. Users can see the overall rating for each airline as well as how each is rated 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 Sydney to London. 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 from for flights from Sydney to London?

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

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

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

How can I find direct flights from Sydney to London?

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

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

Travelling to a place near Sydney?

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

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

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

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

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Cheapest flights from Sydney to London
Explore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.