Cheap Flights From Heathrow (LHR) To Kingsford Smith Intl. (SYD)

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Cheapest Flights from London (LHR) to Sydney (SYD)

The cheapest flights to Kingsford Smith Intl. found within the past 7 days were CA $1,177 round trip and CA $703 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Mar 10 - Thu, Mar 19
LHR
London
SYD
Sydney
CA $1,177 Roundtrip, found 1 day ago
CA $1,177
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Tue, Mar 10 from London to Sydney, returning Thu, Mar 19, priced at CA $1,177 found 1 day ago
Tue, Mar 10 - Thu, Mar 19
LHR
London
SYD
Sydney
CA $1,177 Roundtrip, found 1 day ago
CA $1,177
Roundtrip
found 1 day ago
Select Air China flight, departing Tue, Mar 10 from London to Sydney, returning Thu, Mar 19, priced at CA $1,177 found 1 day ago
Sat, Feb 28 - Sun, Mar 8
LHR
London
SYD
Sydney
CA $1,262 Roundtrip, found 11 hours ago
CA $1,262
Roundtrip
found 11 hours ago
Select China Southern Airlines flight, departing Sat, Feb 28 from London to Sydney, returning Sun, Mar 8, priced at CA $1,262 found 11 hours ago
Tue, Mar 10 - Thu, Mar 19
LHR
London
SYD
Sydney
CA $1,325 Roundtrip, found 1 day ago
CA $1,325
Roundtrip
found 1 day ago
Select Air India flight, departing Tue, Mar 10 from London to Sydney, returning Thu, Mar 19, priced at CA $1,325 found 1 day ago
Tue, Mar 10 - Thu, Mar 19
LHR
London
SYD
Sydney
CA $1,418 Roundtrip, found 1 day ago
CA $1,418
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Tue, Mar 10 from London to Sydney, returning Thu, Mar 19, priced at CA $1,418 found 1 day ago
Mon, May 11 - Mon, May 18
LHR
London
SYD
Sydney
CA $1,597 Roundtrip, found 1 day ago
CA $1,597
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Mon, May 11 from London to Sydney, returning Mon, May 18, priced at CA $1,597 found 1 day ago
Mon, May 11 - Mon, May 18
LHR
London
SYD
Sydney
CA $1,649 Roundtrip, found 1 day ago
CA $1,649
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Mon, May 11 from London to Sydney, returning Mon, May 18, priced at CA $1,649 found 1 day ago
Tue, Mar 10 - Thu, Mar 19
LHR
London
SYD
Sydney
CA $1,706 Roundtrip, found 1 day ago
CA $1,706
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Mar 10 from London to Sydney, returning Thu, Mar 19, priced at CA $1,706 found 1 day ago
Mon, May 11 - Mon, May 18
LHR
London
SYD
Sydney
CA $1,737 Roundtrip, found 1 day ago
CA $1,737
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, May 11 from London to Sydney, returning Mon, May 18, priced at CA $1,737 found 1 day ago
Mon, May 11 - Mon, May 18
LHR
London
SYD
Sydney
CA $1,789 Roundtrip, found 1 day ago
CA $1,789
Roundtrip
found 1 day ago
Select China Airlines flight, departing Mon, May 11 from London to Sydney, returning Mon, May 18, priced at CA $1,789 found 1 day 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.
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?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca 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 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from London (LHR)

Travelers at LHR love to visit these top cities. Roam to the top destinations from London (LHR) today with the cheap prices from Travelocity!

Popular Flight Routes from Sydney (SYD)

Travelers at SYD love to visit these top cities. Roam to the top destinations from Sydney(SYD) today with the cheap prices from Travelocity!

*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.