What airlines fly to London?

Etihad Airways, British Airways and Qantas Airways are the top three most popular airlines that fly to London from Sydney according to our data. Etihad 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 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

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

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

As of May 2026, 2 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.

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

The number of flights available between Sydney and London is 20 per week as of May 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

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

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.

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

Singapore (SIN) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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 May 2026, there are 10 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.

$578 Cheap Flights from Sydney to London in 2026

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Enter your travel dates to find the best prices.

7:40 pm - 6:30 pm

SYD

LGW

31h 50m

1 stop

8:50 pm - 2:50 pm

LGW

SYD

33h 00m

1 stop

$1,040Air China

Wed, Jul 15 - Sun, Aug 16

7:40 pm - 6:30 pm

SYD

LGW

31h 50m

1 stop

12:35 pm - 2:50 pm

LGW

SYD

41h 15m

1 stop

$1,042Air China

Wed, Jul 15 - Sun, Aug 16

11:00 am - 6:40 pm

SYD

LHR

40h 40m

1 stop

9:20 pm - 12:35 pm

LHR

SYD

30h 15m

1 stop

$1,043China Eastern

Wed, Jun 10 - Wed, Jun 17

11:00 am - 3:00 pm

SYD

LGW

37h 00m

1 stop

6:00 pm - 8:00 am

LGW

SYD

53h 00m

2 stops

$1,045China Eastern

Wed, Jun 10 - Wed, Jun 17

7:40 pm - 6:30 pm

SYD

LGW

31h 50m

1 stop

12:35 pm - 2:50 pm

LGW

SYD

41h 15m

1 stop

$1,061Air China

Wed, Jul 15 - Sun, Aug 16

11:00 am - 3:00 pm

SYD

LGW

37h 00m

1 stop

11:35 am - 12:35 pm

LGW

SYD

40h 00m

1 stop

$1,079China Eastern

Wed, Jun 10 - Tue, Jun 23

7:45 pm - 5:40 pm

SYD

LHR

30h 55m

1 stop

8:25 pm - 2:50 pm

LHR

SYD

33h 25m

1 stop

$1,080Air China

Mon, Aug 3 - Sun, Aug 23

7:40 pm - 6:35 am

SYD

LGW

43h 55m

1 stop

8:50 pm - 2:50 pm

LGW

SYD

33h 00m

1 stop

$1,088Air China

Sun, Aug 9 - Sun, Aug 16

8:30 pm - 6:40 am

SYD

LGW

43h 10m

1 stop

11:35 am - 12:35 pm

LGW

SYD

40h 00m

1 stop

$1,096China Eastern

Mon, May 25 - Sun, Jun 21

7:55 am - 2:20 pm

SYD

LHR

39h 25m

1 stop

4:35 pm - 6:20 am

LHR

SYD

28h 45m

1 stop

$1,134Multiple Airlines

Mon, Jun 1 - Mon, Jun 15

China Eastern flights from Sydney to London

Our best China Eastern deals on Sydney to London flight tickets

China Eastern

Jun 10

SYD11:00 amSydney Kingsford Smith

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

Jun 17

LHR9:20 pmLondon Heathrow

30h 15m

1 stop

SYD12:35 pmSydney Kingsford Smith

$1,043

China Eastern

Jun 10

SYD11:00 amSydney Kingsford Smith

37h 00m

1 stop

LGW3:00 pmLondon Gatwick

Jun 17

LGW11:35 amLondon Gatwick

35h 25m

3 stops

SYD8:00 amSydney Kingsford Smith

$1,045

China Eastern

Jun 10

SYD11:00 amSydney Kingsford Smith

37h 00m

1 stop

LGW3:00 pmLondon Gatwick

Jun 23

LGW11:35 amLondon Gatwick

40h 00m

1 stop

SYD12:35 pmSydney Kingsford Smith

$1,079

Asiana Airlines flights from Sydney to London

Our best Asiana Airlines deals on Sydney to London flight tickets

Asiana Airlines

Jun 2

SYD9:30 amSydney Kingsford Smith

37h 50m

1 stop

LHR2:20 pmLondon Heathrow

Jun 29

LHR4:35 pmLondon Heathrow

41h 50m

1 stop

SYD7:25 pmSydney Kingsford Smith

$1,165

Asiana Airlines

Jun 2

SYD9:30 amSydney Kingsford Smith

37h 50m

1 stop

LHR2:20 pmLondon Heathrow

Jun 30

LHR4:35 pmLondon Heathrow

41h 50m

1 stop

SYD7:25 pmSydney Kingsford Smith

$1,209

Asiana Airlines

Jun 1

SYD9:30 amSydney Kingsford Smith

37h 50m

1 stop

LHR2:20 pmLondon Heathrow

Jun 14

LHR4:35 pmLondon Heathrow

41h 50m

1 stop

SYD7:25 pmSydney Kingsford Smith

$1,215

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 7/15

7:40 pm-6:30 pm

1 stop31h 50m

London Gatwick

Sun 8/16

8:50 pm-2:50 pm

1 stop33h 00m

$1,040

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 7/15

7:40 pm-6:30 pm

1 stop31h 50m

London Gatwick

Sun 8/16

12:35 pm-2:50 pm

1 stop41h 15m

$1,042

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 6/10

11:00 am-6:40 pm

1 stop40h 40m

London Heathrow

Wed 6/17

9:20 pm-12:35 pm

1 stop30h 15m

$1,043

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 6/10

11:00 am-3:00 pm

1 stop37h 00m

London Gatwick

Wed 6/17

6:00 pm-8:00 am

2 stops53h 00m

$1,045

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 7/15

7:40 pm-6:30 pm

1 stop31h 50m

London Gatwick

Sun 8/16

12:35 pm-2:50 pm

1 stop41h 15m

$1,061

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Wed 6/10

11:00 am-3:00 pm

1 stop37h 00m

London Gatwick

Tue 6/23

11:35 am-12:35 pm

1 stop40h 00m

$1,079

Quickest round-trip

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 8/3

7:45 pm-5:40 pm

1 stop30h 55m

London Heathrow

Sun 8/23

8:25 pm-2:50 pm

1 stop33h 25m

$1,080

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Sun 8/9

7:40 pm-6:35 am

1 stop43h 55m

London Gatwick

Sun 8/16

8:50 pm-2:50 pm

1 stop33h 00m

$1,088

SydneyLondon

SYD - LGW

SYDLGW

Sydney Kingsford Smith

Mon 5/25

8:30 pm-6:40 am

1 stop43h 10m

London Gatwick

Sun 6/21

11:35 am-12:35 pm

1 stop40h 00m

$1,096

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 6/1

7:55 am-2:20 pm

1 stop39h 25m

London Heathrow

Mon 6/15

4:35 pm-6:20 am

1 stop28h 45m

$1,134

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

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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 May. Flight prices, which tend to average around $1,081, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Sydney averaging around $1,107.

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 from Sydney 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 $1,321 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 $1,217 on momondo.

Can stopping save me money on Sydney to London flights?

You could potentially save up to 36% 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 May 2026, prices for Sydney to London flights are approximately 18% 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 May 2026, there are 10 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 (81.82% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (9.09%) and Boeing 777-300ER (9.09%).
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 Etihad Airways (13% of total bookings). The next most popular airlines are Cathay Pacific (12%), British Airways (11%), and Singapore Airlines (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 7.3 148 reviews	Search Air China flights
Etihad Airways	PriceFrom $964	Free Cancellation	Rating 7.3 1,432 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,015	Free Cancellation	Rating 7.6 1,312 reviews	Search Cathay Pacific flights
China Airlines	PriceFrom $1,016	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights
Singapore Airlines	PriceFrom $1,061	Free Cancellation	Rating 8.2 1,506 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom $1,102	Free Cancellation	Rating 7.4 3,723 reviews	Search Qatar Airways flights
British Airways	PriceFrom $1,147	Free Cancellation	Rating 6.7 7,943 reviews	Search British Airways flights
Qantas Airways	PriceFrom $1,218	Free Cancellation	Rating 7.5 1,030 reviews	Search Qantas Airways flights
Emirates	PriceFrom $1,229	Free Cancellation	Rating 8.1 3,567 reviews	Search Emirates flights
Thai Airways	PriceFrom $1,564	Free Cancellation	Rating 7.9 401 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 1,030 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 6 flights out of Sydney into London in an average week, so prices vary by time and availability. 7,943 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Guildford

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 $578

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 6/14. 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 from Sydney to London?

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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