$554 Cheap flights from Heathrow to Kingsford Smith Intl. (LHR to SYD)

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Find The Best Dates To Fly from Heathrow to Kingsford Smith Intl.

Compare Flight Prices from London to Sydney

Affordable Airfare Tickets from LHR to SYD Airport

The cheapest flights to Kingsford Smith Intl. found within the past 7 days were $849 round trip and $554 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 28 - Tue, Nov 11
LHR
London
SYD
Sydney
$849 Roundtrip, found 18 hours ago
$849
Roundtrip
found 18 hours ago
Select China Southern Airlines flight, departing Tue, Oct 28 from London to Sydney, returning Tue, Nov 11, priced at $849 found 18 hours ago
Thu, May 22 - Thu, May 29
LHR
London
SYD
Sydney
$926 Roundtrip, found 2 days ago
$926
Roundtrip
found 2 days ago
Select Air China flight, departing Thu, May 22 from London to Sydney, returning Thu, May 29, priced at $926 found 2 days ago
Mon, May 19 - Sun, May 25
LHR
London
SYD
Sydney
$949 Roundtrip, found 15 hours ago
$949
Roundtrip
found 15 hours ago
Select China Eastern Airlines flight, departing Mon, May 19 from London to Sydney, returning Sun, May 25, priced at $949 found 15 hours ago
Sun, May 11 - Mon, May 26
LHR
London
SYD
Sydney
$1,065 Roundtrip, found 3 days ago
$1,065
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Sun, May 11 from London to Sydney, returning Mon, May 26, priced at $1,065 found 3 days ago
Thu, May 15 - Wed, May 21
LHR
London
SYD
Sydney
$1,105 Roundtrip, found 6 hours ago
$1,105
Roundtrip
found 6 hours ago
Select Air India flight, departing Thu, May 15 from London to Sydney, returning Wed, May 21, priced at $1,105 found 6 hours ago
Tue, Oct 28 - Tue, Nov 11
LHR
London
SYD
Sydney
$1,134 Roundtrip, found 18 hours ago
$1,134
Roundtrip
found 18 hours ago
Select Cathay Pacific flight, departing Tue, Oct 28 from London to Sydney, returning Tue, Nov 11, priced at $1,134 found 18 hours ago
Mon, Nov 3 - Wed, Nov 12
LHR
London
SYD
Sydney
$1,148 Roundtrip, found 2 days ago
$1,148
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 3 from London to Sydney, returning Wed, Nov 12, priced at $1,148 found 2 days ago
Sun, May 18 - Sun, May 25
LHR
London
SYD
Sydney
$1,157 Roundtrip, found 4 days ago
$1,157
Roundtrip
found 4 days ago
Select SriLankan Airlines flight, departing Sun, May 18 from London to Sydney, returning Sun, May 25, priced at $1,157 found 4 days ago
Thu, Jun 5 - Wed, Jun 11
LHR
London
SYD
Sydney
$1,203 Roundtrip, found 9 hours ago
$1,203
Roundtrip
found 9 hours ago
Select Vietnam Airlines flight, departing Thu, Jun 5 from London to Sydney, returning Wed, Jun 11, priced at $1,203 found 9 hours ago
Wed, Oct 15 - Sun, Nov 9
LHR
London
SYD
Sydney
$1,261 Roundtrip, found 6 days ago
$1,261
Roundtrip
found 6 days ago
Select China Airlines flight, departing Wed, Oct 15 from London to Sydney, returning Sun, Nov 9, priced at $1,261 found 6 days ago

Frequently asked questions

Are there direct flights from Heathrow Airport (LHR) to Sydney Airport?
You won’t find any nonstop flights from London Heathrow to Sydney Airport. However, we can direct you to airlines which offer flights with just one stopover. Check out the fares on offer from Singapore Airlines, British Airways or Air New Zealand.
How long is the flight from LHR to SYD?
It takes quite a while to get from London to Sydney, typically about 21 hours and 36 minutes all up. Remember to bring a good quality travel pillow and wear comfortable, layered clothing for this lengthy flight.
What is the flight distance from Heathrow Airport to Kingsford Smith Intl. Airport (SYD)?
From Heathrow Airport to Mascot Airport, the flight distance is 10,600 mi. It’s a lengthy ride, so make sure you bring along all the essentials. Some noise-canceling headphones and a sweater are some must-have items to start with.
What airlines fly from LHR to Mascot Airport?
Unfortunately, there are no airlines currently offering direct flights between Heathrow Airport and Kingsford Smith Intl. Airport (SYD). For the sake of saving time, plan in advance to find the best price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from London to Sydney

 

Traveling From
Heathrow
Traveling To
Kingsford Smith Intl.
Shortest Flight Time
23 hours 0 mins
Earliest Departure Time
8:50PM BST
Latest Departure Time
9:20PM BST
Lowest Flight Price
$849

Route Info

Flight path for flights from London Heathrow Airport to Sydney (Kingsford Smith) Airport.


Origin:
LHR - London Heathrow Airport
Destination:
SYD - Sydney (Kingsford Smith) Airport
Distance:
10,732.00 miles


Discover our best flights from London LHR to Sydney SYD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from London LHR to Sydney SYD at the right price  

Airfares to Sydney SYD from London LHR currently cost between $849 and $1,261. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from London LHR to Sydney SYD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from London LHR to Sydney SYD on Travelocity starting at $554. Prices and availability subject to change. Additional terms may apply. 

 

Get to Sydney SYD from London LHR quicker with direct flights. 

Get to Sydney faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SYD from LHR to take around 23 hour(s) 0 min(s).  

 

Find our cheapest airfares for flights from London LHR to Sydney SYD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SYD from LHR. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from London LHR to Sydney SYD today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from London LHR to Sydney SYD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Sydney SYD from London LHR 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SYD from LHR have this option.  

 

Travel with confidence when you book flights to Sydney SYD from London LHR with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.