€455 Cheap Flights Sydney to London (SYD-LHR)

View €455 flight on Tue, 27 Oct 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Heathrow Airport (LHR)

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Cheap flights from Sydney to London (SYD-LHR)

Prices were available within the past 7 days and start at €455 for one-way flights and €698 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 21 Oct - Wed, 28 Oct
SYD
Sydney
LHR
London
€698 Return, found 6 days ago
€698
Return
found 6 days ago
Select Etihad Airways flight, departing Wed, 21 Oct from Sydney to London, returning Wed, 28 Oct, priced at €698 found 6 days ago
Air China
Thu, 12 Nov - Tue, 17 Nov
SYD
Sydney
LHR
London
€925 Return, found 1 day ago
€925
Return
found 1 day ago
Select Air China flight, departing Thu, 12 Nov from Sydney to London, returning Tue, 17 Nov, priced at €925 found 1 day ago
Asiana Airlines
Wed, 21 Oct - Wed, 28 Oct
SYD
Sydney
LHR
London
€1,038 Return, found 6 days ago
€1,038
Return
found 6 days ago
Select Asiana Airlines flight, departing Wed, 21 Oct from Sydney to London, returning Wed, 28 Oct, priced at €1,038 found 6 days ago
Qatar Airways
Wed, 28 Oct - Wed, 11 Nov
SYD
Sydney
LHR
London
€1,154 Return, found 2 days ago
€1,154
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 28 Oct from Sydney to London, returning Wed, 11 Nov, priced at €1,154 found 2 days ago
Vietnam Airlines
Wed, 28 Oct - Sat, 14 Nov
SYD
Sydney
LHR
London
€1,158 Return, found 2 days ago
€1,158
Return
found 2 days ago
Select Vietnam Airlines flight, departing Wed, 28 Oct from Sydney to London, returning Sat, 14 Nov, priced at €1,158 found 2 days ago
Singapore Airlines
Thu, 12 Nov - Tue, 17 Nov
SYD
Sydney
LHR
London
€1,160 Return, found 1 day ago
€1,160
Return
found 1 day ago
Select Singapore Airlines flight, departing Thu, 12 Nov from Sydney to London, returning Tue, 17 Nov, priced at €1,160 found 1 day ago
British Airways
Wed, 21 Oct - Wed, 28 Oct
SYD
Sydney
LHR
London
€1,215 Return, found 6 days ago
€1,215
Return
found 6 days ago
Select British Airways flight, departing Wed, 21 Oct from Sydney to London, returning Wed, 28 Oct, priced at €1,215 found 6 days ago
China Airlines
Thu, 12 Nov - Tue, 17 Nov
SYD
Sydney
LHR
London
€1,285 Return, found 1 day ago
€1,285
Return
found 1 day ago
Select China Airlines flight, departing Thu, 12 Nov from Sydney to London, returning Tue, 17 Nov, priced at €1,285 found 1 day ago
Emirates
Thu, 12 Nov - Tue, 17 Nov
SYD
Sydney
LHR
London
€1,298 Return, found 1 day ago
€1,298
Return
found 1 day ago
Select Emirates flight, departing Thu, 12 Nov from Sydney to London, returning Tue, 17 Nov, priced at €1,298 found 1 day ago
Air Canada
Thu, 12 Nov - Tue, 17 Nov
SYD
Sydney
LHR
London
€1,332 Return, found 1 day ago
€1,332
Return
found 1 day ago
Select Air Canada flight, departing Thu, 12 Nov from Sydney to London, returning Tue, 17 Nov, priced at €1,332 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from €1,562
LGW
Gatwick
Average driving time to city centre52 min
Flights from €1,562

Find the cheapest month to fly from Sydney (SYD) to London (LHR)

June is typically the cheapest month to fly

From €718 - €1,362 per traveller.

Frequently asked questions

How much is a flight from Mascot Airport to London Heathrow?
Round-trip journeys from SYD to LHR start from €698. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sydney Airport to Heathrow Airport?
Each airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Kingsford Smith Intl. Airport (SYD) to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mascot Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Mascot Airport to Heathrow Airport (LHR)?
With around 17,000 kilometres separating Sydney and Hounslow, your flight will be a long one. Pack wisely and make your time in the air comfortable. Simple things like a sleep mask and a good travel pillow can make the biggest difference.
Which airlines fly direct from Sydney Airport to LHR?
There are no direct flights, so you'll need to make at least one stop between SYD and Heathrow Airport (LHR). Use the layover time to stretch your legs and take a break.
Are Sydney Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Tickets from Kingsford Smith Intl. Airport (SYD) to Heathrow Airport (LHR) are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air China, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Emirates, Etihad Airways, Japan Airlines, KLM, Korean Air, Malaysia Airlines, Oman Air, Qantas Airways, Qatar Airways, Singapore Airlines, United, Vietnam Airlines
Return price
€698
Distance
16918 km
Average flight time
15 hours 25 mins

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