€375 Cheap Flights Sydney to London (SYD-LON)

View €375 flight on Wed, 21 Jan 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to London

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Cheap flights from Sydney to London (SYD-LON)

Prices were available within the past 7 days and start at €375 for one-way flights and €848 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Thu, 6 Nov - Thu, 20 Nov
SYD
Sydney
LHR
London
€848 Return, found 1 day ago
€848
Return
found 1 day ago
Select Air China flight, departing Thu, 6 Nov from Sydney to London, returning Thu, 20 Nov, priced at €848 found 1 day ago
Etihad Airways
Thu, 6 Nov - Thu, 20 Nov
SYD
Sydney
LHR
London
€868 Return, found 1 day ago
€868
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 6 Nov from Sydney to London, returning Thu, 20 Nov, priced at €868 found 1 day ago
Turkish Airlines
Thu, 23 Oct - Thu, 30 Oct
SYD
Sydney
LGW
London
€918 Return, found 3 days ago
€918
Return
found 3 days ago
Select Turkish Airlines flight, departing Thu, 23 Oct from Sydney to London, returning Thu, 30 Oct, priced at €918 found 3 days ago
Qatar Airways
Thu, 6 Nov - Thu, 20 Nov
SYD
Sydney
LGW
London
€928 Return, found 1 day ago
€928
Return
found 1 day ago
Select Qatar Airways flight, departing Thu, 6 Nov from Sydney to London, returning Thu, 20 Nov, priced at €928 found 1 day ago
China Airlines
Mon, 20 Oct - Wed, 5 Nov
SYD
Sydney
LHR
London
€1,008 Return, just found
€1,008
Return
just found
Select China Airlines flight, departing Mon, 20 Oct from Sydney to London, returning Wed, 5 Nov, priced at €1,008 just found
British Airways
Thu, 6 Nov - Thu, 20 Nov
SYD
Sydney
LHR
London
€1,033 Return, found 1 day ago
€1,033
Return
found 1 day ago
Select British Airways flight, departing Thu, 6 Nov from Sydney to London, returning Thu, 20 Nov, priced at €1,033 found 1 day ago
Cathay Pacific
Mon, 20 Oct - Wed, 5 Nov
SYD
Sydney
LHR
London
€1,045 Return, just found
€1,045
Return
just found
Select Cathay Pacific flight, departing Mon, 20 Oct from Sydney to London, returning Wed, 5 Nov, priced at €1,045 just found
Malaysia Airlines
Thu, 6 Nov - Thu, 20 Nov
SYD
Sydney
LHR
London
€1,048 Return, found 1 day ago
€1,048
Return
found 1 day ago
Select Malaysia Airlines flight, departing Thu, 6 Nov from Sydney to London, returning Thu, 20 Nov, priced at €1,048 found 1 day ago
Air Canada
Mon, 20 Oct - Wed, 5 Nov
SYD
Sydney
LHR
London
€1,055 Return, just found
€1,055
Return
just found
Select Air Canada flight, departing Mon, 20 Oct from Sydney to London, returning Wed, 5 Nov, priced at €1,055 just found
Singapore Airlines
Mon, 13 Oct - Sun, 26 Oct
SYD
Sydney
LHR
London
€1,062 Return, found 1 day ago
€1,062
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 13 Oct from Sydney to London, returning Sun, 26 Oct, priced at €1,062 found 1 day ago

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

November is typically the cheapest month to fly

From €706 - €921 per traveller.

Graph displaying average flight prices per month

Sydney to London route information
Origin airport
Kingsford Smith Intl.
Destination airport
Heathrow
Return price
€847
Distance
16918 km

Perfect flights from Sydney to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kingsford Smith Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from €375 and roundtrip prices from €848. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from SYD to London (LON-All Airports)?
If you're travelling from SYD to London (LON-All Airports), round-trip flights start from €848. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SYD to London (LON-All Airports)?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from SYD to London (LON-All Airports) 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 Sydney Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sydney Airport to London (LON-All Airports)?
The distance is around 17,000 kilometres, so fill your carry-on bag with all the items you need to make the long journey comfortable. Wondering what to take on board your Sydney to England flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from Mascot Airport to London (LON-All Airports)?
Flying nonstop between Mascot Airport and London (LON-All Airports) isn't possible at this time. However, you'll still be able to book a flight to England with at least one stop.
Are Sydney Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Kingsford Smith Intl. Airport (SYD) and London (LON-All Airports) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines announce their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when the price is right.

Explore a world of travel with Expedia

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