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 $1,064 round trip and CA $757 one way. Prices and availability subject to change. Additional terms may apply.

Best Kingsford Smith Intl. Flight and Hotel Packages

Kingsford Smith Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Mariners Court Hotel Sydney
YEHS Hotel Sydney CBD
YEHS Hotel Sydney Harbour Suites
YEHS Hotel Sydney QVB
Ovolo Woolloomooloo
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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.