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 $1,096 round trip and CA $769 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Oct. 28 - Tue, Nov. 4
LHR
London
SYD
Sydney
CA $1,096 Roundtrip, found 3 days ago
CA $1,096
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Tue, Oct. 28 from London to Sydney, returning Tue, Nov. 4, priced at CA $1,096 found 3 days ago
Mon, Jan. 19 - Wed, Feb. 18
LHR
London
SYD
Sydney
CA $1,287 Roundtrip, found 9 hours ago
CA $1,287
Roundtrip
found 9 hours ago
Select Air China flight, departing Mon, Jan. 19 from London to Sydney, returning Wed, Feb. 18, priced at CA $1,287 found 9 hours ago
Sun, Nov. 2 - Sun, Nov. 9
LHR
London
SYD
Sydney
CA $1,560 Roundtrip, found 2 days ago
CA $1,560
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Nov. 2 from London to Sydney, returning Sun, Nov. 9, priced at CA $1,560 found 2 days ago
Tue, Oct. 28 - Tue, Nov. 4
LHR
London
SYD
Sydney
CA $1,570 Roundtrip, found 3 days ago
CA $1,570
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Oct. 28 from London to Sydney, returning Tue, Nov. 4, priced at CA $1,570 found 3 days ago
Tue, Oct. 28 - Tue, Nov. 4
LHR
London
SYD
Sydney
CA $1,580 Roundtrip, found 3 days ago
CA $1,580
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Oct. 28 from London to Sydney, returning Tue, Nov. 4, priced at CA $1,580 found 3 days ago
Thu, Sep. 4 - Wed, Sep. 10
LHR
London
SYD
Sydney
CA $1,614 Roundtrip, found 2 days ago
CA $1,614
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Thu, Sep. 4 from London to Sydney, returning Wed, Sep. 10, priced at CA $1,614 found 2 days ago
Wed, Sep. 10 - Wed, Sep. 24
LHR
London
SYD
Sydney
CA $1,680 Roundtrip, found 2 days ago
CA $1,680
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Sep. 10 from London to Sydney, returning Wed, Sep. 24, priced at CA $1,680 found 2 days ago
Tue, Oct. 28 - Tue, Nov. 4
LHR
London
SYD
Sydney
CA $1,688 Roundtrip, found 3 days ago
CA $1,688
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Tue, Oct. 28 from London to Sydney, returning Tue, Nov. 4, priced at CA $1,688 found 3 days ago
Mon, Sep. 8 - Tue, Sep. 23
LHR
London
SYD
Sydney
CA $1,747 Roundtrip, found 7 hours ago
CA $1,747
Roundtrip
found 7 hours ago
Select Etihad Airways flight, departing Mon, Sep. 8 from London to Sydney, returning Tue, Sep. 23, priced at CA $1,747 found 7 hours ago
Mon, Aug. 25 - Tue, Jan. 27
LHR
London
SYD
Sydney
CA $1,762 Roundtrip, found 10 hours ago
CA $1,762
Roundtrip
found 10 hours ago
Select China Airlines flight, departing Mon, Aug. 25 from London to Sydney, returning Tue, Jan. 27, priced at CA $1,762 found 10 hours 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)

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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.