S$632 Cheap Flights from Sydney to London
Popular airlines from Sydney Airport (SYD) to Heathrow Airport (LHR)
Qantas AirwaysQantas Airways
British AirwaysBritish Airways
Etihad AirwaysEtihad Airways
EmiratesEmirates
Cathay PacificCathay Pacific
Singapore AirlinesSingapore Airlines
Malaysia AirlinesMalaysia Airlines
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Cheap Flights from Sydney to London (SYD-LHR)
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Sydney (SYD) to London (LHR)
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Frequently Asked Questions
How much is a flight from Mascot Airport to London Heathrow?
Round-trip journeys from SYD to LHR start from S$1,322. 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 | Sydney Airport |
|---|---|
Destination airport | Heathrow Airport |
Distance | 17,017 km away |
Airlines serving | Qantas Airways, British Airways, Etihad Airways, Emirates, Cathay Pacific, Singapore Airlines, Malaysia Airlines, Qatar Airways, United, Air France, Air India, Virgin Australia, American Airlines, China Southern Airlines, Virgin Atlantic, Air Canada, KLM, Asiana Airlines, Thai Airways International, All Nippon Airways, Finnair, Korean Air, China Eastern Airlines, Air China, China Airlines, Japan Airlines, Turkish Airlines, Vietnam Airlines, SriLankan Airlines, Oman Air, Lufthansa, Austrian Airlines, Swiss International Air Lines, Xiamen Airlines, Delta, Gulf Air |
Popular airline | Qantas Airways |
Return price | S$1,322 |
Average flight time | 24 hours 25 mins |