Q: How much does it cost for a return flight from Sydney to London Heathrow Airport?

Airfare is below average for this route at the moment. Sydney to London Heathrow Airport flights typically cost between $1,503 and $2,015 in November. The cheapest return price found within the last 5 days was $1,391 on China Eastern (15 Nov–29 Nov).

Question 1

What’s the top stopover airport for flights from Sydney to London Heathrow Airport?

Accepted Answer

Abu Dhabi (AUH) – chosen by Cheapflights users on 22% of one-stop itineraries from Sydney to London Heathrow Airport on Cheapflights.

Question 2

Which airport typically offers the quickest stopover for flights from Sydney to London Heathrow Airport?

Accepted Answer

Flights via Perth (PER) offer the fastest connection on this route, with an average stopover time of 2h 11m.

Question 3

What’s the fastest stopover option from Sydney to London Heathrow Airport?

Accepted Answer

Flights via Perth (PER) have the shortest average one-way travel time for one-stop routes: 23h 47m.

Question 4

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

Accepted Answer

Airfare is below average for this route at the moment.Sydney to London Heathrow Airport flights typically cost between $1,503 and $2,015 in November.
The cheapest return price found within the last 5 days was $1,391 on China Eastern (15 Nov–29 Nov).

Question 5

What’s the cheapest stopover airport for flights from Sydney to London Heathrow Airport?

Accepted Answer

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of $1,722.

Question 6

How long is the flight from Sydney to London Heathrow Airport?

Accepted Answer

Air India, Virgin Australia, and Turkish Airlines can get you from Sydney to London Heathrow Airport in just under 27h 25m. Your travel time can differ by up to 5h 25m. Airlines will cover a distance of 17008 km. Both multi-stop and direct flights can be found to your destination and back.

Question 7

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

Accepted Answer

Currently priced at $865, Air China will fly you from Sydney to London Heathrow Airport and back. In addition to Air China, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Southern and China Eastern - these airlines can fly you to your destination from $969 and $1,100, respectively. Air China is 56% cheaper than the average price of flights available within the next 90 days to this destination.

Question 8

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

Accepted Answer

The cheapet airlines for a one-way flight from Sydney to London Heathrow Airport are Hainan Airlines ($370), Air China ($425), and China Eastern ($513).

Question 9

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Sydney to London Heathrow Airport, you should look to book at least 65 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.

Question 10

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Sydney to London Heathrow Airport (average of $1,599). Flying from Sydney to London Heathrow Airport in December is currently the most expensive (average of $2,701). 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.

Question 11

Weekly flight availability from Sydney to London Heathrow Airport

Accepted Answer

The most flights from SYD to LHR are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Question 12

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Question 13

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 14

What are the cheapest flights from Sydney to London Heathrow Airport?

Accepted Answer

While on average a flight from Sydney to London Heathrow Airport is generally $5,937, our data shows the cheapest flight currently is $1,587. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay $1,255 for that flight.

Question 15

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

Accepted Answer

The most popular airlines flying from Sydney to London Heathrow Airport are Etihad Airways, Qantas Airways and Singapore Airlines. Something to consider prior to booking your flight.

Question 16

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

Accepted Answer

Of the flights from Sydney to London Heathrow Airport that have stopovers, most of them stop in Abu Dhabi. Abu Dhabi is followed by Singapore in terms of the most popular stopover location on flights from Sydney to London Heathrow Airport. Doha sees the third most stopovers on flights from Sydney to London Heathrow Airport.

Question 17

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

Accepted Answer

Flights departing from Sydney and landing in London Heathrow Airport stopover in Guangzhou least frequently. Beijing follows Guangzhou in terms of the least common stopover location on Sydney to London Heathrow Airport flights. Bangkok ranks third to last in terms of the least popular stopover locations on Sydney to London Heathrow Airport flights.

Question 18

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

Accepted Answer

Sentosa, Merlion, and Universal Studios Singapore are the most popular attractions in Singapore if you're in need of something to do during your stopover. Sentosa, Merlion, and Universal Studios Singapore can be accessed by travelling approximately 21.6 km, 16.9 km, and 21.6 km, respectively from Singapore Changi. Travellers can book a car hire at Singapore Changi for about $119 per day to make their sightseeing more efficient.

Question 19

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

Accepted Answer

When flying from Sydney to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 20

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

Accepted Answer

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to London Heathrow. You should not have trouble finding flights to London Heathrow from Kingsford Smith; the airport handles an average of 2 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 23 airlines have flights from the Sydney airport to London Heathrow. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

Question 21

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

Accepted Answer

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

Question 22

How can I find direct flights from Sydney to Heathrow?

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 Heathrow.

Question 23

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

Accepted Answer

Yes. Cheapflights offers flight deals from Sydney to Heathrow 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 24

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

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 Heathrow from Sydney today with Cheapflights!

Question 25

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Sydney to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 26

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Sydney to Heathrow with no change fees.

Question 27

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

Accepted Answer

Yes, Cheapflights offers price alerts on Sydney to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	$1,391
One-way from	$670
Popular in	December
Cheapest in	February
Average price	$1,728
Good round-trip deal	$2,353 or less
Good one-way deal	$1,594 or less

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$865	Average$1,663	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Southern	Cheapest$969	Average$1,461	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
China Eastern	Cheapest$1,100	Average$1,627	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Virgin Australia	Cheapest$1,148	Average$2,305	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Turkish Airlines	Cheapest$1,194	Average$1,617	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
China Airlines	Cheapest$1,336	Average$1,695	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Air India	Cheapest$1,441	Average$1,735	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Malaysia Airlines	Cheapest$1,500	Average$1,786	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Cathay Pacific	Cheapest$1,509	Average$2,625	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Lufthansa	Cheapest$1,580	Average$1,812	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from Sydney to London Heathrow Airport from $670

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Heathrow

Cheapest flights from Sydney to HeathrowExplore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Sydney to HeathrowDiscover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Discover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Direct flights from Sydney to HeathrowExplore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Explore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Last-minute flights from Sydney to HeathrowDiscover last-minute flight deals from Sydney to Heathrow. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Heathrow. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Sydney to HeathrowSearch for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Search for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

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Best time to book a flight from Sydney to Heathrow

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

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Sydney to London Heathrow Airport, you should look to book at least 65 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.

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

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

When flying from Sydney to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Sydney to London Heathrow Airport flights typically cost between $1,503 and $2,015 in November.The cheapest return price found within the last 5 days was $1,391 on China Eastern (15 Nov–29 Nov).

Weekly flight availability from Sydney to London Heathrow Airport

The most flights from SYD to LHR are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What’s the top stopover airport for flights from Sydney to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 22% of one-stop itineraries from Sydney to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to London Heathrow Airport?

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of $1,722.

What’s the fastest stopover option from Sydney to London Heathrow Airport?

Flights via Perth (PER) have the shortest average one-way travel time for one-stop routes: 23h 47m.

Which airport typically offers the quickest stopover for flights from Sydney to London Heathrow Airport?

Flights via Perth (PER) offer the fastest connection on this route, with an average stopover time of 2h 11m.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Sydney to London Heathrow Airport, such as Singapore Airlines,Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Sydney to London Heathrow Airport?

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

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

What are the cheapest flights from Sydney to London Heathrow Airport?

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

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

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

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

How can I find direct flights from Sydney to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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Fly from Sydney to Heathrow on these airlines

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Alternative routes for Sydney to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Sydney to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.

Sydney and Heathrow flights

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Cheapest flights from Sydney to Heathrow
Explore the most affordable flight options available from Sydney to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2026.

Best flights from Sydney to Heathrow
Discover carefully curated flight deals from Sydney to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.

Direct flights from Sydney to Heathrow
Explore direct flight options from Sydney to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 October 2026.

Last-minute flights from Sydney to Heathrow
Discover last-minute flight deals from Sydney to Heathrow. Data last updated 10 October 2026 and is based on user searches.

One-way flights from Sydney to Heathrow
Search for one-way flight options from Sydney to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 October 2026.

Sydney to London Heathrow Airport flights typically cost between $1,503 and $2,015 in November.
The cheapest return price found within the last 5 days was $1,391 on China Eastern (15 Nov–29 Nov).