฿15,535 Cheap Flights from Sydney (SYD) to London (LON)

View ฿15,535 flight on Tue, 7 Oct 2025Opens 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 ฿15,535 for one-way flights and ฿29,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sun, 3 May - Sun, 31 May
SYD
Sydney
LGW
London
฿29,790 Return, found 1 day ago
฿29,790
Return
found 1 day ago
Select China Eastern Airlines flight, departing Sun, 3 May from Sydney to London, returning Sun, 31 May, priced at ฿29,790 found 1 day ago
Etihad Airways
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
LHR
London
฿32,135 Return, found 5 days ago
฿32,135
Return
found 5 days ago
Select Etihad Airways flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 23 Nov, priced at ฿32,135 found 5 days ago
Cathay Pacific
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
LHR
London
฿32,510 Return, found 5 days ago
฿32,510
Return
found 5 days ago
Select Cathay Pacific flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 23 Nov, priced at ฿32,510 found 5 days ago
Air China
Thu, 30 Apr - Thu, 7 May
SYD
Sydney
LGW
London
฿33,445 Return, found 4 days ago
฿33,445
Return
found 4 days ago
Select Air China flight, departing Thu, 30 Apr from Sydney to London, returning Thu, 7 May, priced at ฿33,445 found 4 days ago
Turkish Airlines
Thu, 23 Oct - Wed, 5 Nov
SYD
Sydney
LGW
London
฿34,700 Return, found 4 days ago
฿34,700
Return
found 4 days ago
Select Turkish Airlines flight, departing Thu, 23 Oct from Sydney to London, returning Wed, 5 Nov, priced at ฿34,700 found 4 days ago
Qatar Airways
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
LGW
London
฿35,045 Return, found 5 days ago
฿35,045
Return
found 5 days ago
Select Qatar Airways flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 23 Nov, priced at ฿35,045 found 5 days ago
Emirates
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
STN
London
฿36,035 Return, found 5 days ago
฿36,035
Return
found 5 days ago
Select Emirates flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 23 Nov, priced at ฿36,035 found 5 days ago
Vietnam Airlines
Mon, 4 May - Thu, 28 May
SYD
Sydney
LHR
London
฿36,090 Return, found 1 day ago
฿36,090
Return
found 1 day ago
Select Vietnam Airlines flight, departing Mon, 4 May from Sydney to London, returning Thu, 28 May, priced at ฿36,090 found 1 day ago
Asiana Airlines
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
LHR
London
฿36,545 Return, found 5 days ago
฿36,545
Return
found 5 days ago
Select Asiana Airlines flight, departing Mon, 10 Nov from Sydney to London, returning Sun, 23 Nov, priced at ฿36,545 found 5 days ago
SriLankan Airlines
Sat, 18 Oct - Sun, 2 Nov
SYD
Sydney
LHR
London
฿36,815 Return, found 3 days ago
฿36,815
Return
found 3 days ago
Select SriLankan Airlines flight, departing Sat, 18 Oct from Sydney to London, returning Sun, 2 Nov, priced at ฿36,815 found 3 days ago

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

November is typically the cheapest month to fly

From ฿26,808 - ฿36,079 per traveller.

Alternative airports near London

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

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from ฿36,815
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from ฿36,815
Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from ฿48,990
LGW
Gatwick
Average driving time to city centre52 min
Flights from ฿48,990
Select flight to Stansted STN. Average driving time to city centre is 51 minutes. Flights from ฿53,550
STN
Stansted
Average driving time to city centre51 min
Flights from ฿53,550
Flight from Sydney to London route information
Origin airport
Kingsford Smith Intl.
Destination airport
Gatwick
Return price
฿29,790
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 ฿15,535 and roundtrip prices from ฿29,790. 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 ฿29,790. 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

London Airports

London

Sydney to Heathrow
฿32,135.00
*Available to Expedia members.