Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Sydney from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Sydney departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Sydney

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Sydney.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Sydney

Find recent round-trip train or bus tickets from London Heathrow Airport to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
5:40 pm - 3:30 pmLHR-SYD
34h 50m1 stop
8:40 pm - 3:55 pmSYD-LHR
30h 15m1 stop
$729Air China
Find Deal
Tue, Feb 25 - Tue, Mar 18
10:00 pm - 9:25 amLHR-SYD
24h 25m1 stop
10:00 pm - 5:55 pmSYD-LHR
30h 55m2 stops
$741China Southern
Find Deal
Tue, Feb 25 - Tue, Mar 18
10:00 pm - 8:20 pmLHR-SYD
35h 20m1 stop
11:25 am - 6:15 pmSYD-LHR
41h 50m1 stop
$742China Southern
Find Deal
Wed, Feb 26 - Wed, Mar 26
9:00 pm - 10:00 amLHR-SYD
26h 00m1 stop
9:30 pm - 1:55 pmSYD-LHR
27h 25m1 stop
$905China Eastern
Find Deal
Sun, Nov 17 - Thu, Nov 28
9:00 pm - 1:35 pmLHR-SYD
29h 35m1 stop
9:30 pm - 5:30 pmSYD-LHR
31h 00m1 stop
$906China Eastern
Find Deal
Sun, Dec 1 - Tue, Dec 3
7:20 pm - 6:55 amLHR-SYD
24h 35m1 stop
8:35 pm - 3:15 pmSYD-LHR
27h 40m1 stop
$1,092Etihad Airways
Find Deal
Mon, Mar 17 - Mon, May 5
7:20 pm - 6:55 amLHR-SYD
24h 35m1 stop
8:35 pm - 3:15 pmSYD-LHR
27h 40m1 stop
$1,119Etihad Airways
Find Deal
Mon, Mar 17 - Sat, May 10
11:25 am - 5:55 amLHR-SYD
33h 30m1 stop
3:00 pm - 7:45 amSYD-LHR
25h 45m1 stop
$1,196Singapore Airlines
Find Deal
Tue, Apr 29 - Wed, May 21
10:05 pm - 5:55 pmLHR-SYD
32h 50m1 stop
6:05 pm - 3:40 pmSYD-LHR
30h 35m1 stop
$1,210Singapore Airlines
Find Deal
Wed, Mar 19 - Wed, Apr 9
8:15 pm - 12:00 pmLHR-SYD
28h 45m1 stop
7:35 am - 6:20 amSYD-LHR
31h 45m1 stop
$1,285Cathay Pacific
Find Deal
Tue, Mar 18 - Fri, May 9
6:25 pm - 9:25 amLHR-SYD
52h 00m3 stops
Sat, Nov 16
8:25 pm - 3:30 pmLHR-SYD
32h 05m1 stop
$515Air China
Find Deal
Sat, Nov 16
8:25 pm - 3:30 pmLHR-SYD
32h 05m1 stop
$517Air China
Find Deal
Wed, Dec 4
8:25 pm - 3:30 pmLHR-SYD
32h 05m1 stop
$526Air China
Find Deal
Mon, Nov 11
5:40 pm - 3:30 pmLHR-SYD
34h 50m1 stop
$527Air China
Find Deal
Wed, Nov 20
9:00 am - 7:25 amLHR-SYD
35h 25m2 stops
$864Etihad Airways
Find Deal
Tue, Nov 12
9:00 am - 8:40 amLHR-SYD
36h 40m2 stops
$865Etihad Airways
Find Deal
Tue, Nov 12
10:05 pm - 7:40 amLHR-SYD
46h 35m1 stop
$978Singapore Airlines
Find Deal
Thu, Feb 6
10:25 am - 8:35 pmLHR-SYD
23h 10m1 stop
$1,002Malaysia Airlines
Find Deal
Wed, Dec 11
9:30 pm - 3:25 pmLHR-SYD
30h 55m1 stop
$1,674China Southern
Find Deal
Fri, Jan 3
9:15 pm - 12:10 pmLHR-SYD
27h 55m1 stop
10:10 pm - 4:55 pmSYD-LHR
29h 45m1 stop
$1,143China Airlines
Find Deal
Sat, Nov 2 - Tue, Nov 26
8:25 pm - 3:30 pmLHR-SYD
32h 05m1 stop
8:40 pm - 5:50 pmSYD-LHR
32h 10m1 stop
$1,161Air China
Find Deal
Mon, Nov 4 - Sun, Nov 17
9:00 pm - 1:35 pmLHR-SYD
29h 35m1 stop
9:30 pm - 5:30 pmSYD-LHR
31h 00m1 stop
$1,181China Eastern
Find Deal
Sat, Nov 2 - Fri, Nov 15
9:15 pm - 12:10 pmLHR-SYD
27h 55m1 stop
10:10 pm - 8:50 pmSYD-LHR
57h 40m2 stops
$1,260China Airlines
Find Deal
Mon, Nov 4 - Sun, Nov 17
9:30 pm - 8:20 pmLHR-SYD
35h 50m2 stops
10:00 pm - 7:40 amSYD-LHR
44h 40m2 stops
$1,317China Southern
Find Deal
Mon, Nov 4 - Sun, Nov 17
9:00 am - 8:25 pmLHR-SYD
24h 25m2 stops
11:40 am - 6:45 amSYD-LHR
30h 05m2 stops
$1,677Etihad Airways
Find Deal
Tue, Nov 5 - Wed, Nov 27
8:10 pm - 6:50 pmLHR-SYD
35h 40m1 stop
9:40 pm - 12:15 pmSYD-LHR
25h 35m1 stop
$1,777British Airways
Find Deal
Sat, Nov 2 - Fri, Nov 15
7:20 pm - 6:55 amLHR-SYD
24h 35m1 stop
9:30 am - 6:45 amSYD-LHR
32h 15m2 stops
$1,792Etihad Airways
Find Deal
Mon, Nov 4 - Sun, Nov 17
8:10 pm - 7:25 amLHR-SYD
24h 15m1 stop
3:55 pm - 6:15 amSYD-LHR
25h 20m1 stop
$2,292Qantas Airways
Find Deal
Sun, Nov 3 - Mon, Nov 11
8:10 pm - 7:25 amLHR-SYD
24h 15m1 stop
3:55 pm - 6:15 amSYD-LHR
25h 20m1 stop
$2,407Qantas Airways
Find Deal
Sun, Nov 3 - Sat, Nov 9

Air China flights from London Heathrow Airport to Sydney

Our best Air China deals on London Heathrow Airport to Sydney flight tickets
Air China
Feb 25
LHR5:40 pmLondon Heathrow
34h 50m
1 stop
SYD3:30 pmSydney Kingsford Smith
Mar 18
SYD8:40 pmSydney Kingsford Smith
30h 15m
1 stop
LHR3:55 pmLondon Heathrow
Air China
Feb 19
LHR5:40 pmLondon Heathrow
34h 50m
1 stop
SYD3:30 pmSydney Kingsford Smith
Mar 1
SYD8:40 pmSydney Kingsford Smith
32h 10m
1 stop
LHR5:50 pmLondon Heathrow
Air China
Dec 30
LHR8:25 pmLondon Heathrow
32h 05m
1 stop
SYD3:30 pmSydney Kingsford Smith
Jan 16
SYD8:40 pmSydney Kingsford Smith
30h 15m
1 stop
LHR3:55 pmLondon Heathrow

China Southern flights from London Heathrow Airport to Sydney

Our best China Southern deals on London Heathrow Airport to Sydney flight tickets
China Southern
Feb 25
LHR10:00 pmLondon Heathrow
24h 25m
1 stop
SYD9:25 amSydney Kingsford Smith
Mar 18
SYD10:00 pmSydney Kingsford Smith
30h 55m
2 stops
LHR5:55 pmLondon Heathrow
China Southern
Feb 26
LHR10:00 pmLondon Heathrow
35h 20m
1 stop
SYD8:20 pmSydney Kingsford Smith
Mar 26
SYD11:25 amSydney Kingsford Smith
41h 50m
1 stop
LHR6:15 pmLondon Heathrow
China Southern
Feb 26
LHR10:00 pmLondon Heathrow
24h 25m
1 stop
SYD9:25 amSydney Kingsford Smith
Mar 26
SYD10:00 pmSydney Kingsford Smith
30h 55m
2 stops
LHR5:55 pmLondon Heathrow

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

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

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

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

March. The cheapest time of year to fly to Sydney from London Heathrow Airport is March. Most expensive is December

What is the cheapest day to depart London Heathrow Airport for Sydney?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Monday

When is the cheapest time to fly from London Heathrow Airport to Sydney?

In the evening. London Heathrow Airport to Sydney flights are approximately 31% more expensive in the afternoon than in the evening

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

China Southern. China Southern, Air China, and China Eastern are the most popular carriers operating from London Heathrow Airport to Sydney

How far in advance should you book London Heathrow Airport to Sydney flights?

20 days before. The cheapest time to buy a flight from London Heathrow Airport to Sydney is approximately 20 days to departure

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

As of October 2024, 3 flights take off from London Heathrow Airport and land in Sydney each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

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

21 flights are operational weekly from London Heathrow Airport to Sydney as of October 2024. The most popular departure day for this route is Sunday, with 14% of flights per week taking off on this day.

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

You could potentially save up to 6% on your flight if you consider stops on a London Heathrow Airport to Sydney flight.

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

As of October 2024, prices for London Heathrow Airport to Sydney flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Sydney

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

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

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

Best Price Found

$501

Fastest flight time

21h 50m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Heathrow Airport in the past 72 hours is $501. The best round-trip flight deal from London Heathrow Airport to Sydney found on momondo in the last 72 hours is $729.
The fastest flight from London Heathrow Airport to Sydney takes 21h 50m
There are no direct flights from London Heathrow Airport to Sydney. Popular non-direct route for this connection is London Heathrow Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is London Heathrow to Sydney Kingsford Smith by plane?

    London Heathrow and Sydney Kingsford Smith are 10566.1 mi apart from one another. Flights usually cover this in 22h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London Heathrow Airport to Sydney Kingsford Smith Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Sydney?

  • What is the most popular airline from London Heathrow Airport to Sydney?


Best airlines flying from London Heathrow Airport to Sydney

Compare and see reviews for airlines that fly from London Heathrow Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $751Free CancellationRating
7.1
182 reviews
Search Air China flights
China EasternPriceFrom $762Free CancellationRating
6.9
252 reviews
Search China Eastern flights
China SouthernPriceFrom $816Free CancellationRating
7.7
144 reviews
Search China Southern flights
Air IndiaPriceFrom $1,001Free CancellationRating
5.5
2,942 reviews
Search Air India flights
Singapore AirlinesPriceFrom $1,065Free CancellationRating
8.1
1,337 reviews
Search Singapore Airlines flights
Etihad AirwaysPriceFrom $1,095Free CancellationRating
7.3
1,237 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $1,107Free CancellationRating
7.7
876 reviews
Search Cathay Pacific flights
Malaysia AirlinesPriceFrom $1,128Free CancellationRating
7.3
308 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom $1,197Free CancellationRating
7.6
839 reviews
Search Qantas Airways flights
British AirwaysPriceFrom $1,253Free CancellationRating
6.7
6,843 reviews
Search British Airways flights
  • Qantas Airways Flights From London Heathrow Airport to Sydney

    Across 7 Qantas Airways flights from London Heathrow Airport to Sydney this week, the average price was $2,030, with the best Qantas Airways deals starting from $1,197 round-trip. 839 users have rated Qantas Airways on momondo, with an average score of 7.6/10.

  • British Airways Flights From London Heathrow Airport to Sydney

    Across 6,843 British Airways reviews on momondo, the average score is 6.7/10. British Airways flies from London Heathrow Airport to Sydney about 7 times each week, with ticket deals ranging from $1,253 to $1,935. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from London.

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

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.


An easier way to manage your Sydney 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.
1 adult
From?
To?
Tue 11/5
Tue 11/12
Email me momondo's favorite deals

Find better results for your trip to Australia