What is the cheapest airline that flies from Sydney Kingsford Smith to London?

China Eastern, AirAsia X, and Qatar Airways are the most popular carriers operating from Sydney Kingsford Smith to London

How many flights depart from Sydney to London on average per day?

As of April 2026, 3 flights take off from Sydney and land in London each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

Which layover airport has the shortest travel time from Sydney to London?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 23h 46m.

How many flights depart from Sydney to London on average per week?

The number of flights available between Sydney and London is 21 per week as of April 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Which airport is the most popular layover for flights between Sydney and London?

Singapore (SIN) was the most common stop: 27% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to London?

British Airways, Etihad Airways and Qantas Airways are the top three most popular airlines that fly to London from Sydney according to our data. British Airways is the first choice among our users, with 30% of people opting to fly with this airline when traveling to London. Keep in mind that there are 11 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Sydney to London?

Hong Kong (HKG) has the shortest average layover time for this route: 1h 30m.

Which layover airport offers the lowest fares from Sydney to London?

Flights via Shanghai (PVG) offer the lowest average round-trip price of $912.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to London?

Prices for flights from Sydney Kingsford Smith Airport to London are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to London?

As of April 2026, there are 11 operators available to choose from for flights from Sydney Kingsford Smith Airport to London.

How old do you have to be to fly from Sydney Kingsford Smith Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$555 Cheap Flights from Sydney to London in 2026

Q: What is the typical price of a round-trip flight between Sydney and London?

Prices are currently low for flights on this route. Typical prices usually range from $1,428 to $1,022. The lowest price recently found on this route was $1,011.

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Enter your travel dates to find the best prices.

10:45 am - 7:25 am

SYD

LGW

30h 40m

1 stop

10:25 am - 9:20 am

LGW

SYD

36h 55m

1 stop

$1,011AirAsia X

Fri, Oct 9 - Fri, Oct 23

10:45 am - 7:25 am

SYD

LGW

30h 40m

1 stop

10:25 am - 9:20 am

LGW

SYD

36h 55m

1 stop

$1,018AirAsia X

Fri, Oct 9 - Fri, Oct 23

9:50 pm - 7:05 am

SYD

LGW

43h 15m

1 stop

9:25 am - 9:15 am

LGW

SYD

36h 50m

1 stop

$1,019AirAsia X

Wed, Oct 7 - Wed, Oct 28

9:50 pm - 7:30 am

SYD

LGW

43h 40m

1 stop

10:25 am - 9:20 am

LGW

SYD

36h 55m

1 stop

$1,024AirAsia X

Tue, Oct 6 - Fri, Oct 23

9:45 am - 7:25 am

SYD

LGW

30h 40m

2 stops

11:35 am - 9:00 am

LGW

SYD

35h 25m

3 stops

$1,064Multiple Airlines

Fri, Sep 11 - Mon, Oct 19

9:45 am - 7:25 am

SYD

LGW

30h 40m

1 stop

10:25 am - 8:20 am

LGW

SYD

36h 55m

1 stop

$1,070AirAsia X

Sun, Jul 12 - Thu, Aug 13

3:40 pm - 3:05 pm

SYD

LHR

32h 25m

1 stop

8:45 pm - 4:50 pm

LHR

SYD

35h 05m

1 stop

$1,151Etihad Airways

Wed, May 13 - Wed, May 20

9:00 pm - 7:30 pm

SYD

LHR

31h 30m

2 stops

9:45 pm - 6:10 am

LHR

SYD

23h 25m

1 stop

$1,154Multiple Airlines

Thu, Jun 4 - Sun, Jun 14

3:40 pm - 3:05 pm

SYD

LHR

32h 25m

1 stop

9:45 pm - 4:50 pm

LHR

SYD

34h 05m

1 stop

$1,155Etihad Airways

Sat, May 23 - Sat, May 30

7:40 pm - 8:15 pm

SYD

LHR

33h 35m

2 stops

8:25 pm - 2:50 pm

LHR

SYD

33h 25m

1 stop

$1,175Air China

Wed, Aug 5 - Tue, Aug 11

Etihad Airways flights from Sydney to London

Our best Etihad Airways deals on Sydney to London flight tickets

Etihad Airways

May 13

SYD3:40 pmSydney Kingsford Smith

32h 25m

1 stop

LHR3:05 pmLondon Heathrow

May 20

LHR8:45 pmLondon Heathrow

35h 05m

1 stop

SYD4:50 pmSydney Kingsford Smith

$1,151

Etihad Airways

May 23

SYD3:40 pmSydney Kingsford Smith

32h 25m

1 stop

LHR3:05 pmLondon Heathrow

May 30

LHR9:45 pmLondon Heathrow

34h 05m

1 stop

SYD4:50 pmSydney Kingsford Smith

$1,155

Etihad Airways

May 20

SYD3:40 pmSydney Kingsford Smith

24h 20m

1 stop

LHR7:00 amLondon Heathrow

May 28

LHR9:30 amLondon Heathrow

22h 20m

1 stop

SYD4:50 pmSydney Kingsford Smith

$1,163

Tianjin Airlines flights from Sydney to London

Our best Tianjin Airlines deals on Sydney to London flight tickets

Tianjin Airlines

Jun 16

SYD5:20 pmSydney Kingsford Smith

35h 40m

1 stop

LHR8:00 pmLondon Heathrow

Jul 11

LHR9:30 pmLondon Heathrow

30h 00m

1 stop

SYD12:30 pmSydney Kingsford Smith

$1,195

Tianjin Airlines

Jun 16

SYD5:20 pmSydney Kingsford Smith

35h 40m

1 stop

LHR8:00 pmLondon Heathrow

Jul 18

LHR9:30 pmLondon Heathrow

30h 00m

1 stop

SYD12:30 pmSydney Kingsford Smith

$1,242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 10/9

10:45 am-7:25 am

1 stop30h 40m

London Gatwick

Fri 10/23

10:25 am-9:20 am

1 stop36h 55m

$1,011

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 10/9

10:45 am-7:25 am

1 stop30h 40m

London Gatwick

Fri 10/23

10:25 am-9:20 am

1 stop36h 55m

$1,018

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 10/7

9:50 pm-7:05 am

1 stop43h 15m

London Gatwick

Wed 10/28

9:25 am-9:15 am

1 stop36h 50m

$1,019

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Tue 10/6

9:50 pm-7:30 am

1 stop43h 40m

London Gatwick

Fri 10/23

10:25 am-9:20 am

1 stop36h 55m

$1,024

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Fri 9/11

9:45 am-7:25 am

2 stops30h 40m

London Gatwick

Mon 10/19

11:35 am-9:00 am

3 stops35h 25m

$1,064

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 7/12

9:45 am-7:25 am

1 stop30h 40m

London Gatwick

Thu 8/13

10:25 am-8:20 am

1 stop36h 55m

$1,070

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 5/13

3:40 pm-3:05 pm

1 stop32h 25m

London Heathrow

Wed 5/20

8:45 pm-4:50 pm

1 stop35h 05m

$1,151

Quickest round-trip

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 6/4

9:00 pm-7:30 pm

2 stops31h 30m

London Heathrow

Sun 6/14

9:45 pm-6:10 am

1 stop23h 25m

$1,154

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sat 5/23

3:40 pm-3:05 pm

1 stop32h 25m

London Heathrow

Sat 5/30

9:45 pm-4:50 pm

1 stop34h 05m

$1,155

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 8/5

7:40 pm-8:15 pm

2 stops33h 35m

London Heathrow

Tue 8/11

8:25 pm-2:50 pm

1 stop33h 25m

$1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Sydney and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sydney is in February. Flight prices, which tend to average around $1,051, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Sydney averaging around $1,098.

What is the cheapest Sydney Kingsford Smith to London flight route?

Fly from Sydney Kingsford Smith to London Heathrow for the best Sydney Kingsford Smith - London flight prices

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

You are more likely to see cheaper flights to London from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Sydney for as low as $1,204 on momondo.

What cabin class options are available on Sydney Kingsford Smith to London flights?

There is only 1 cabin class available to choose from on Sydney Kingsford Smith to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to London flights?

You could potentially save up to 33% on your flight if you consider stops on a Sydney to London flight.

How have Sydney to London flight prices changed over time?

As of April 2026, prices for Sydney to London flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to London

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sydney to London (SYD to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to London

Fastest flight time	24h 50m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Sydney to London takes 24h 50m

Direct flights go from Sydney to London every day.

There are 6 airports in London. From Sydney there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Sydney to London

How far is Sydney Kingsford Smith to London by plane?
The distance between Sydney Kingsford Smith and London is about 10552.8 mi. 24h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to London?
Prices for flights from Sydney Kingsford Smith Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to London?
As of April 2026, there are 11 operators available to choose from for flights from Sydney Kingsford Smith Airport to London.
How old do you have to be to fly from Sydney Kingsford Smith Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Sydney to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to London is Airbus A380-800 (86.05% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (6.98%) and Boeing 777-300ER (6.98%).
What is the most popular airline from Sydney to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to London is Cathay Pacific (13% of total bookings). The next most popular airlines are British Airways (12%), Etihad Airways (12%), and China Eastern (10%).

Best airlines flying from Sydney to London

Compare and see reviews for airlines that fly from Sydney to London with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $901	Free Cancellation	Rating 7.3 146 reviews	Search Air China flights
Etihad Airways	PriceFrom $964	Free Cancellation	Rating 7.3 1,431 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,015	Free Cancellation	Rating 7.6 1,282 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $1,016	Free Cancellation	Rating 8.3 818 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $1,061	Free Cancellation	Rating 8.2 1,499 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,102	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
British Airways	PriceFrom $1,147	Free Cancellation	Rating 6.7 7,895 reviews	Search British Airways flights
Qantas Airways	PriceFrom $1,218	Free Cancellation	Rating 7.5 1,021 reviews	Search Qantas Airways flights
Emirates	PriceFrom $1,229	Free Cancellation	Rating 8.1 3,561 reviews	Search Emirates flights
Thai Airways	PriceFrom $1,564	Free Cancellation	Rating 7.9 399 reviews	Search Thai Airways flights

Qantas Airways Flights From Sydney to London
Qantas Airways flies from Sydney to London around 7 times per week, with 1,021 momondo users rating the airline 7.5/10. The cheapest Qantas Airways deal from Sydney to London in the last 72 hours was $1,218 (round-trip), much lower than the average airfare cost of $1,851 for Qantas Airways flights on this route.
British Airways Flights From Sydney to London
The best British Airways deal for Sydney to London flight tickets found on momondo in the last 72 hours was $1,147, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at $1,557 round-trip. British Airways operates 7 flights out of Sydney into London in an average week, so prices vary by time and availability. 7,895 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Hayes

Slough

Crawley

Wembley

Stansted

Croydon

Dartford

Brentwood

Cobham

Folkestone

Guildford

Romford

Harrow

Watford

Richmond

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to London?

It is quick and easy to find Sydney to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Sydney to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to London.

I’m not ready to book a flight from Sydney to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

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Cheap flights from Sydney to London from $555

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to London departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to London from

How to get the cheapest flight ticket from Sydney to London

What is the typical price of a round-trip flight between Sydney and London?

What is the cheapest month to fly to London?

What is the cheapest Sydney Kingsford Smith to London flight route?

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

What cabin class options are available on Sydney Kingsford Smith to London flights?

Can stopping save me money on Sydney to London flights?

How have Sydney to London flight prices changed over time?

What is the cheapest airline that flies from Sydney Kingsford Smith to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Sydney and London?

Which layover airport offers the lowest fares from Sydney to London?

Which layover airport has the shortest travel time from Sydney to London?

Which layover airport has the shortest connection time from Sydney to London?

How many flights depart from Sydney to London on average per day?

How many flights depart from Sydney to London on average per week?

When to book flights from Sydney to London

Cheap Sydney to London (SYD to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to London

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying from Sydney to London

Best airlines flying from Sydney to London

Compare and see reviews for airlines that fly from Sydney to London with momondo

Qantas Airways Flights From Sydney to London

British Airways Flights From Sydney to London

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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