฿16,375 Cheap Flights from Sydney (SYD) to London (LON)

View ฿16,375 flight on Mon, 23 Mar 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to London

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Cheap Flights from Sydney (SYD) to London (LON)

Prices were available within the past 7 days and start at ฿16,375 for one-way flights and ฿26,566 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, 20 May - Sun, 24 May
SYD
Sydney
LHR
London
฿26,566 Return, found 1 day ago
฿26,566
Return
found 1 day ago
Select China Southern Airlines flight, departing Wed, 20 May from Sydney to London, returning Sun, 24 May, priced at ฿26,566 found 1 day ago
China Eastern Airlines
Wed, 18 Mar - Sun, 5 Apr
SYD
Sydney
LHR
London
฿31,110 Return, found 17 hours ago
฿31,110
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Wed, 18 Mar from Sydney to London, returning Sun, 5 Apr, priced at ฿31,110 found 17 hours ago
China Eastern Airlines
Wed, 18 Mar - Sun, 5 Apr
SYD
Sydney
LGW
London
฿32,120 Return, found 17 hours ago
฿32,120
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Wed, 18 Mar from Sydney to London, returning Sun, 5 Apr, priced at ฿32,120 found 17 hours ago
Etihad Airways
Mon, 2 Mar - Sun, 15 Mar
SYD
Sydney
LHR
London
฿32,605 Return, found 2 days ago
฿32,605
Return
found 2 days ago
Select Etihad Airways flight, departing Mon, 2 Mar from Sydney to London, returning Sun, 15 Mar, priced at ฿32,605 found 2 days ago
Turkish Airlines
Wed, 13 May - Wed, 27 May
SYD
Sydney
STN
London
฿34,830 Return, found 4 days ago
฿34,830
Return
found 4 days ago
Select Turkish Airlines flight, departing Wed, 13 May from Sydney to London, returning Wed, 27 May, priced at ฿34,830 found 4 days ago
Air China
Mon, 2 Mar - Sun, 15 Mar
SYD
Sydney
LHR
London
฿36,475 Return, found 2 days ago
฿36,475
Return
found 2 days ago
Select Air China flight, departing Mon, 2 Mar from Sydney to London, returning Sun, 15 Mar, priced at ฿36,475 found 2 days ago
Vietnam Airlines
Wed, 20 May - Sun, 24 May
SYD
Sydney
LHR
London
฿37,890 Return, found 1 day ago
฿37,890
Return
found 1 day ago
Select Vietnam Airlines flight, departing Wed, 20 May from Sydney to London, returning Sun, 24 May, priced at ฿37,890 found 1 day ago
British Airways
Wed, 18 Mar - Sun, 5 Apr
SYD
Sydney
LHR
London
฿38,085 Return, found 17 hours ago
฿38,085
Return
found 17 hours ago
Select British Airways flight, departing Wed, 18 Mar from Sydney to London, returning Sun, 5 Apr, priced at ฿38,085 found 17 hours ago
British Airways
Wed, 18 Mar - Sun, 5 Apr
SYD
Sydney
LHR
London
฿38,085 Return, found 17 hours ago
฿38,085
Return
found 17 hours ago
Select British Airways flight, departing Wed, 18 Mar from Sydney to London, returning Sun, 5 Apr, priced at ฿38,085 found 17 hours ago
China Airlines
Mon, 1 Jun - Sat, 15 Aug
SYD
Sydney
LHR
London
฿38,125 Return, found 2 days ago
฿38,125
Return
found 2 days ago
Select China Airlines flight, departing Mon, 1 Jun from Sydney to London, returning Sat, 15 Aug, priced at ฿38,125 found 2 days ago

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

November is typically the cheapest month to fly

From ฿26,661 - ฿35,884 per traveller.

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 ฿26,566. 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.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Heathrow
Return price
฿26,566
Distance
16918 km

Book with confidence

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 ฿16,375 and roundtrip prices from ฿26,566. 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.
Perfect flights from Sydney to London
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