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

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 Heathrow Airport?

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 Heathrow Airport?

Abu Dhabi (AUH) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to London Heathrow Airport?

Etihad Airways, British Airways and Qantas Airways are the top three most popular airlines that fly to London Heathrow Airport 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 Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Sydney and London Heathrow Airport 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 Heathrow?

Qatar Airways and Turkish Airlines are the most popular carriers operating from Sydney Kingsford Smith to London Heathrow

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

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $1,127.

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

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

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

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

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

As of May 2026, there are 10 operators available to choose from for flights from Sydney Kingsford Smith Airport to London Heathrow Airport.

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

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 Heathrow Airport.

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

The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$578 Cheap Flights from Sydney to London Heathrow Airport in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,306 to $994. The lowest price recently found on this route was $993.

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Enter your travel dates to find the best prices.

4:40 pm - 7:00 am

SYD

LHR

24h 20m

1 stop

7:20 pm - 5:55 pm

LHR

SYD

35h 35m

1 stop

$993Etihad Airways

Sun, Oct 18 - Thu, Oct 29

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

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

7:45 pm - 8:15 pm

SYD

LHR

33h 30m

2 stops

8:25 pm - 2:50 pm

LHR

SYD

33h 25m

1 stop

$1,128Air China

Mon, Aug 3 - Sun, Aug 23

7:40 pm - 5:40 pm

SYD

LHR

31h 00m

1 stop

10:40 pm - 2:50 pm

LHR

SYD

31h 10m

1 stop

$1,131Air China

Wed, Aug 5 - Tue, Aug 11

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

7:40 pm - 8:25 pm

SYD

LHR

33h 45m

1 stop

10:40 pm - 2:50 pm

LHR

SYD

31h 10m

1 stop

$1,135Air China

Wed, Aug 5 - Tue, Aug 11

7:55 am - 2:20 pm

SYD

LHR

39h 25m

1 stop

4:35 pm - 6:20 am

LHR

SYD

28h 45m

1 stop

$1,136Multiple Airlines

Mon, Jun 1 - Mon, Jun 15

7:40 pm - 8:25 pm

SYD

LHR

33h 45m

1 stop

8:25 pm - 2:50 pm

LHR

SYD

33h 25m

1 stop

$1,148Air China

Tue, Jul 14 - Tue, Aug 25

9:00 pm - 7:30 pm

SYD

LHR

31h 30m

2 stops

2:45 pm - 4:50 pm

LHR

SYD

41h 05m

1 stop

$1,157Multiple Airlines

Thu, Jun 11 - Thu, Jun 25

China Eastern flights from Sydney to London Heathrow Airport

Our best China Eastern deals on Sydney to London Heathrow Airport 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

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

Jun 17

LHR9:20 pmLondon Heathrow

49h 40m

2 stops

SYD8:00 amSydney Kingsford Smith

$1,202

China Eastern

Jun 10

SYD11:00 amSydney Kingsford Smith

40h 40m

1 stop

LHR6:40 pmLondon Heathrow

Jun 23

LHR9:20 pmLondon Heathrow

30h 15m

1 stop

SYD12:35 pmSydney Kingsford Smith

$1,204

Asiana Airlines flights from Sydney to London Heathrow Airport

Our best Asiana Airlines deals on Sydney to London Heathrow Airport 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

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Sun 10/18

4:40 pm-7:00 am

1 stop24h 20m

London Heathrow

Thu 10/29

7:20 pm-5:55 pm

1 stop35h 35m

$993

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 - 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 - LHR

SYDLHR

Sydney Kingsford Smith

Mon 8/3

7:45 pm-8:15 pm

2 stops33h 30m

London Heathrow

Sun 8/23

8:25 pm-2:50 pm

1 stop33h 25m

$1,128

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 8/5

7:40 pm-5:40 pm

1 stop31h 00m

London Heathrow

Tue 8/11

10:40 pm-2:50 pm

1 stop31h 10m

$1,131

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

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Wed 8/5

7:40 pm-8:25 pm

1 stop33h 45m

London Heathrow

Tue 8/11

10:40 pm-2:50 pm

1 stop31h 10m

$1,135

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

$1,136

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Tue 7/14

7:40 pm-8:25 pm

1 stop33h 45m

London Heathrow

Tue 8/25

8:25 pm-2:50 pm

1 stop33h 25m

$1,148

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Thu 6/11

9:00 pm-7:30 pm

2 stops31h 30m

London Heathrow

Thu 6/25

2:45 pm-4:50 pm

1 stop41h 05m

$1,157

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 Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Sydney, with most prices found around $1,080. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Sydney to London Heathrow Airport during October average around $1,081.

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

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Sydney for as low as $1,217 on momondo.

Can stopping save me money on Sydney to London Heathrow Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Sydney to London Heathrow Airport flight.

How have Sydney to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Sydney to London Heathrow Airport flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to London Heathrow Airport

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

Estimated round-trip price

Cheap Sydney to London Heathrow Airport (SYD to LHR) flight deals and tips

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

Fastest flight time	24h 20m
Direct flights	Every day

The fastest flight from Sydney to London Heathrow Airport takes 24h 20m

Direct flights go from Sydney to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Sydney to London Heathrow Airport

How far is Sydney Kingsford Smith to London Heathrow by plane?
There are 10566.1 mi between Sydney Kingsford Smith and London Heathrow. By plane, this route typically takes 24h 20m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to London Heathrow Airport?
Prices for flights from Sydney Kingsford Smith Airport to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to London Heathrow Airport?
As of May 2026, there are 10 operators available to choose from for flights from Sydney Kingsford Smith Airport to London Heathrow Airport.
How old do you have to be to fly from Sydney Kingsford Smith Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?
Based on momondo bookings for flights between Sydney and London Heathrow Airport, the leading plane model is Airbus A380-800, making up 82.61% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 8.70% and Boeing 777-300ER with 8.70%.
What is the most popular airline from Sydney to London Heathrow Airport?
Based on momondo bookings for flights between Sydney and London Heathrow Airport, the leading airline is Etihad Airways, making up 18% of the total bookings. Other popular airlines include British Airways with 17%, Qantas Airways with 15%, and Air China with 10%.

Best airlines flying from Sydney to London Heathrow Airport

Compare and see reviews for airlines that fly from Sydney to London Heathrow Airport 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 Heathrow Airport
Qantas Airways is one of the most popular airlines flying from Sydney to London Heathrow Airport, operating 7 flights/week on average for this route. A good Qantas Airways flight deal for Sydney to London Heathrow Airport starts from $1,218 round-trip, up to an average price of $1,851. Our users have rated Qantas Airways at 7.5/10.
British Airways Flights From Sydney to London Heathrow Airport
British Airways (6.7/10 from 7,943 reviews) operates around 6 flights from Sydney to London Heathrow Airport in any given week. The average British Airways airfare for this route is around $1,557, with deals from around $1,147 rare but found on momondo. Referenced prices are for round-trip Sydney to London Heathrow Airport flight searches in the last 72 hours.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Stratford-upon-Avon

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

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 enables you to select and highlight flights to London from Sydney with this policy.

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

Once all potential Sydney to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 Heathrow Airport trip

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Flights to London Gatwick Airportfrom $460

Flights to London Stansted Airportfrom $519

Flights to London City Airportfrom $679

Flights to London Luton Airportfrom $530

Flights to Glasgow Intl Airportfrom $535

Flights to Belfast Intl Airport

Flights to London Southend Airportfrom $723

Flights to Belfast City Airportfrom $711

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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China Eastern flights from Sydney to London Heathrow Airport

Our best China Eastern deals on Sydney to London Heathrow Airport flight tickets

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Our best Asiana Airlines deals on Sydney to London Heathrow Airport flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Sydney to London Heathrow Airport

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

Can stopping save me money on Sydney to London Heathrow Airport flights?

How have Sydney to London Heathrow Airport flight prices changed over time?

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

What airlines fly to London Heathrow Airport?

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

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

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

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

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

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

When to book flights from Sydney to London Heathrow Airport

Cheap Sydney to London Heathrow Airport (SYD to LHR) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to London Heathrow Airport

Best airlines flying from Sydney to London Heathrow Airport

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

Qantas Airways Flights From Sydney to London Heathrow Airport

British Airways Flights From Sydney to London Heathrow Airport

Traveling to a place near London?

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An easier way to manage your London Heathrow Airport trip

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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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