This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
25 Mar — 1 Apr1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to London are usually found in February or May, booked 32 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Sydney to London
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Cheapest flights from Sydney to London
Explore the most affordable flight options available from Sydney to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.
Thu 28/510:05
SYD
-
LGW
1 stop30h 00m
China Southern
Thu 18/612:00
LGW
-
SYD
1 stop22h 40m
China Southern
Deal found 19/2$1,160
Mon 9/321:15
SYD
-
LHR
2 stops28h 40m
Turkish Airlines
Fri 13/306:35
LHR
-
SYD
2 stops25h 45m
Turkish Airlines
Deal found 23/2$1,162
Thu 12/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Sun 15/310:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Deal found 22/2$1,164
Tue 5/521:45
SYD
-
LHR
1 stop30h 15m
China Southern
Wed 3/622:10
LHR
-
SYD
1 stop29h 25m
China Southern
Deal found 20/2$1,165
Mon 18/521:45
SYD
-
LGW
2 stops29h 45m
China Southern
Mon 15/612:00
LGW
-
SYD
1 stop22h 40m
China Southern
Deal found 20/2$1,165
Wed 7/1021:50
SYD
-
LGW
2 stops43h 15m
AirAsia X
Wed 28/1009:25
LGW
-
SYD
2 stops36h 50m
AirAsia X
Deal found 23/2$1,167
Fri 2/1020:50
SYD
-
LGW
2 stops43h 35m
AirAsia X
Thu 15/1010:25
LGW
-
SYD
2 stops36h 55m
AirAsia X
Deal found 21/2$1,168
Fri 1/510:05
SYD
-
LHR
1 stop41h 55m
China Southern
Sun 31/522:10
LHR
-
SYD
1 stop36h 30m
China Southern
Deal found 22/2$1,171
Fri 1/514:15
SYD
-
LHR
1 stop37h 45m
China Southern
Mon 1/622:10
LHR
-
SYD
1 stop36h 30m
China Southern
Deal found 19/2$1,172
Thu 21/514:15
SYD
-
LGW
1 stop25h 50m
China Southern
Mon 1/612:00
LGW
-
SYD
1 stop39h 35m
China Southern
Deal found 23/2$1,172
Thu 19/311:25
SYD
-
LHR
1 stop42h 10m
China Southern
Thu 23/422:10
LHR
-
SYD
1 stop29h 25m
China Southern
Deal found 22/2$1,174
Mon 1/621:45
SYD
-
LGW
2 stops29h 45m
China Southern
Mon 15/612:00
LGW
-
SYD
1 stop39h 35m
China Southern
Deal found 20/2$1,174
Best flights from Sydney to London
Discover carefully curated flight deals from Sydney to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 February 2026.
Mon 25/520:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Fri 29/511:35
LGW
-
SYD
2 stops59h 25m
China Eastern
Deal found 21/2$1,363
Fri 8/521:05
SYD
-
STN
2 stops28h 45m
Turkish Airlines
Sun 7/617:35
STN
-
SYD
2 stops40h 35m
Turkish Airlines
Deal found 20/2$1,471
Mon 1/620:30
SYD
-
LTN
2 stops34h 15m
Multiple Airlines
Mon 15/616:10
LTN
-
SYD
2 stops35h 25m
Multiple Airlines
Deal found 20/2$1,522
Thu 18/622:10
SYD
-
LHR
1 stop27h 20m
China Airlines
Mon 3/821:10
LHR
-
SYD
2 stops32h 15m
China Airlines
Deal found 23/2$1,714
Mon 9/306:00
SYD
-
LGW
1 stop23h 25m
Emirates
Fri 20/309:40
LGW
-
SYD
1 stop21h 55m
Emirates
Deal found 19/2$1,785
Mon 27/711:00
SYD
-
LGW
2 stops30h 20m
SWISS
Mon 31/818:35
LGW
-
SYD
2 stops30h 50m
SWISS
Deal found 21/2$1,870
Tue 18/814:50
SYD
-
LGW
1 stop24h 50m
Qatar Airways
Sun 20/914:55
LGW
-
SYD
1 stop30h 20m
Qatar Airways
Deal found 20/2$2,032
Sun 22/314:00
SYD
-
LHR
2 stops31h 25m
United Airlines
Sun 29/316:15
LHR
-
SYD
1 stop29h 40m
United Airlines
Deal found 21/2$2,075
Sat 18/714:15
SYD
-
LHR
1 stop36h 35m
Vietnam Airlines
Sun 2/819:50
LHR
-
SYD
2 stops51h 25m
Vietnam Airlines
Deal found 21/2$2,205
Sun 17/513:05
SYD
-
LCY
2 stops28h 45m
KLM
Thu 28/517:50
LCY
-
SYD
2 stops26h 20m
KLM
Deal found 23/2$2,707
Wed 10/611:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Tue 23/618:00
LGW
-
SYD
2 stops29h 00m
China Eastern
Deal found 21/2$1,363
Wed 22/415:40
SYD
-
LTN
2 stops28h 20m
Multiple Airlines
Thu 30/405:40
LTN
-
SYD
2 stops26h 10m
Multiple Airlines
Deal found 23/2$1,607
Fri 21/822:10
SYD
-
LHR
1 stop27h 20m
China Airlines
Tue 29/921:10
LHR
-
SYD
1 stop28h 35m
China Airlines
Deal found 20/2$1,749
Tue 10/316:15
SYD
-
STN
2 stops30h 50m
Emirates
Fri 13/314:05
STN
-
SYD
2 stops30h 20m
Emirates
Deal found 23/2$1,789
Thu 23/721:05
SYD
-
LGW
2 stops34h 20m
Turkish Airlines
Thu 13/807:00
LGW
-
SYD
2 stops27h 10m
Turkish Airlines
Deal found 23/2$1,799
Fri 17/414:15
SYD
-
LTN
2 stops33h 20m
Multiple Airlines
Fri 24/414:25
LTN
-
SYD
2 stops30h 45m
Multiple Airlines
Deal found 20/2$1,689
Tue 24/312:00
SYD
-
LHR
1 stop40h 30m
China Eastern
Tue 21/421:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 21/2$1,775
Fri 29/521:05
SYD
-
LHR
2 stops34h 20m
Turkish Airlines
Sat 20/606:30
LHR
-
SYD
2 stops27h 40m
Turkish Airlines
Deal found 20/2$1,846
Sun 19/414:15
SYD
-
LTN
2 stops34h 40m
Multiple Airlines
Thu 30/407:00
LTN
-
SYD
2 stops27h 40m
Multiple Airlines
Deal found 20/2$1,691
Sat 28/311:20
SYD
-
LHR
2 stops30h 20m
United Airlines
Fri 17/416:15
LHR
-
SYD
1 stop29h 40m
United Airlines
Deal found 22/2$2,097
Wed 11/306:00
SYD
-
STN
1 stop22h 55m
Emirates
Sun 12/414:55
STN
-
SYD
1 stop22h 10m
Emirates
Deal found 20/2$1,964
Mon 23/321:30
SYD
-
LTN
2 stops35h 00m
Multiple Airlines
Thu 9/415:00
LTN
-
SYD
2 stops33h 00m
Multiple Airlines
Deal found 21/2$1,755
Mon 18/515:00
SYD
-
LGW
2 stops26h 20m
SWISS
Mon 15/618:35
LGW
-
SYD
2 stops26h 35m
SWISS
Deal found 20/2$2,363
Sat 28/313:30
SYD
-
LHR
3 stops63h 10m
China Eastern
Sat 18/421:20
LHR
-
SYD
3 stops49h 45m
China Eastern
Deal found 21/2$2,011
Thu 30/720:10
SYD
-
STN
1 stop25h 45m
Emirates
Thu 3/921:05
STN
-
SYD
1 stop35h 25m
Emirates
Deal found 21/2$2,041
Sun 8/315:50
SYD
-
LTN
2 stops31h 10m
Multiple Airlines
Sun 22/317:00
LTN
-
SYD
2 stops26h 50m
Multiple Airlines
Deal found 19/2$1,783
Tue 14/721:05
SYD
-
STN
2 stops28h 45m
Turkish Airlines
Wed 29/706:55
STN
-
SYD
2 stops27h 15m
Turkish Airlines
Deal found 23/2$2,216
Mon 25/520:10
SYD
-
STN
1 stop25h 45m
Emirates
Fri 29/514:55
STN
-
SYD
1 stop22h 10m
Emirates
Deal found 22/2$2,049
Tue 10/311:05
SYD
-
LCY
2 stops32h 40m
SWISS
Fri 13/319:20
LCY
-
SYD
2 stops24h 55m
SWISS
Deal found 23/2$2,577
Tue 7/718:15
SYD
-
LHR
2 stops31h 15m
China Airlines
Wed 22/721:10
LHR
-
SYD
2 stops32h 45m
China Airlines
Deal found 23/2$2,580
Direct flights from Sydney to London
Explore direct flight options from Sydney to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 February 2026.
Tue 24/316:20
SYD
-
LHR
Nonstop24h 15m
British Airways
Wed 20/522:00
LHR
-
SYD
Nonstop23h 05m
British Airways
Deal found 20/2$1,880
Tue 10/316:20
SYD
-
LHR
Nonstop24h 15m
British Airways
Sun 15/321:00
LHR
-
SYD
Nonstop22h 55m
British Airways
Deal found 22/2$1,933
Tue 28/414:35
SYD
-
LHR
Nonstop24h 00m
British Airways
Sat 2/522:00
LHR
-
SYD
Nonstop23h 05m
British Airways
Deal found 20/2$1,956
Thu 21/514:35
SYD
-
LHR
Nonstop24h 00m
British Airways
Sun 24/522:00
LHR
-
SYD
Nonstop23h 05m
British Airways
Deal found 22/2$1,966
Wed 25/316:20
SYD
-
LHR
Nonstop24h 15m
British Airways
Tue 7/422:00
LHR
-
SYD
Nonstop23h 05m
British Airways
Deal found 21/2$1,981
Sun 8/316:20
SYD
-
LHR
Nonstop24h 15m
British Airways
Thu 12/321:00
LHR
-
SYD
Nonstop22h 55m
British Airways
Deal found 21/2$2,012
Sun 15/316:20
SYD
-
LHR
Nonstop24h 15m
British Airways
Sun 12/422:00
LHR
-
SYD
Nonstop23h 05m
British Airways
Deal found 21/2$2,039
Thu 19/316:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Mon 30/320:50
LHR
-
SYD
Nonstop23h 20m
Qantas Airways
Deal found 20/2$2,062
Thu 19/316:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Tue 31/320:50
LHR
-
SYD
Nonstop23h 20m
Qantas Airways
Deal found 20/2$2,065
Last-minute flights from Sydney to London
Discover last-minute flight deals from Sydney to London. Data last updated 23 February 2026 and is based on user searches.
Tue 24/221:00
SYD
-
LHR
1 stop30h 20m
Multiple Airlines
Tue 10/320:25
LHR
-
SYD
1 stop32h 05m
Multiple Airlines
Deal found 23/2$1,189
Thu 26/209:55
SYD
-
LHR
1 stop44h 05m
Multiple Airlines
Thu 5/322:15
LHR
-
SYD
2 stops33h 35m
Multiple Airlines
Deal found 21/2$1,182
Sat 28/211:25
SYD
-
LHR
1 stop42h 10m
China Southern
Sat 7/322:00
LHR
-
SYD
1 stop35h 20m
China Southern
Deal found 20/2$1,184
Fri 6/322:00
SYD
-
LGW
2 stops30h 20m
China Southern
Tue 10/320:20
LGW
-
SYD
2 stops37h 00m
China Southern
Deal found 19/2$1,208
Mon 9/321:15
SYD
-
LHR
2 stops28h 40m
Turkish Airlines
Fri 13/306:35
LHR
-
SYD
2 stops25h 45m
Turkish Airlines
Deal found 23/2$1,162
Wed 11/321:15
SYD
-
LHR
2 stops28h 50m
Turkish Airlines
Wed 18/322:35
LHR
-
SYD
2 stops33h 45m
Turkish Airlines
Deal found 20/2$1,181
Wed 11/321:15
SYD
-
LHR
2 stops29h 55m
Turkish Airlines
Sun 12/422:40
LHR
-
SYD
2 stops35h 30m
Turkish Airlines
Deal found 22/2$1,204
Thu 12/321:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Sun 15/310:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Deal found 22/2$1,164
Thu 12/309:55
SYD
-
LHR
1 stop44h 05m
Multiple Airlines
Sat 14/320:55
LHR
-
SYD
3 stops34h 55m
Multiple Airlines
Deal found 19/2$1,175
Thu 12/309:55
SYD
-
LHR
1 stop44h 05m
Multiple Airlines
Thu 19/321:10
LHR
-
SYD
3 stops34h 40m
Multiple Airlines
Deal found 19/2$1,192
Thu 19/311:25
SYD
-
LHR
1 stop42h 10m
China Southern
Thu 23/422:10
LHR
-
SYD
1 stop29h 25m
China Southern
Deal found 22/2$1,174
Mon 23/313:30
SYD
-
LHR
3 stops39h 00m
China Eastern
Sun 17/521:20
LHR
-
SYD
2 stops49h 40m
China Eastern
Deal found 20/2$1,201
One-way flights from Sydney to London
Search for one-way flight options from Sydney to London. Find affordable one-way fares based on user searches. Data last updated 23 February 2026.
Thu 19/309:55
SYD
-
LHR
1 stop44h 05m
Beijing Capital Airlines
Deal found 23/2$393
Thu 12/309:55
SYD
-
LHR
1 stop44h 05m
Beijing Capital Airlines
Deal found 22/2$396
Thu 5/309:55
SYD
-
LHR
1 stop44h 05m
Beijing Capital Airlines
Deal found 22/2$397
Thu 26/309:55
SYD
-
LHR
1 stop44h 05m
Beijing Capital Airlines
Deal found 23/2$399
Thu 26/209:55
SYD
-
LHR
1 stop44h 05m
Beijing Capital Airlines
Deal found 21/2$404
Sat 28/214:00
SYD
-
LHR
1 stop38h 50m
Air China
Deal found 22/2$423
Mon 18/513:00
SYD
-
STN
2 stops51h 45m
Multiple Airlines
Deal found 22/2$550
Wed 18/320:05
SYD
-
LTN
3 stops53h 10m
Multiple Airlines
Deal found 20/2$556
Mon 18/513:00
SYD
-
LTN
3 stops58h 35m
Multiple Airlines
Deal found 22/2$557
Fri 22/513:00
SYD
-
STN
2 stops51h 55m
Multiple Airlines
Deal found 21/2$557
Wed 13/513:00
SYD
-
STN
2 stops51h 50m
Multiple Airlines
Deal found 21/2$560
Wed 18/320:05
SYD
-
LGW
3 stops38h 50m
Multiple Airlines
Deal found 20/2$561
Find flight deals from Sydney to London
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 February 2026.
Customise your flight search to find flights from Sydney to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 23 February 2026.
Use the filters below to find and compare flights from Sydney to London that are best for you.
Fly from
Sydney
Fly to
London
Route
Depart
Return
Price
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Mon 25/5
20:30-15:00
1 stop27h 30m
London Gatwick
Fri 29/5
11:35-08:00
2 stops59h 25m
$1,363
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Wed 10/6
11:00-15:00
1 stop37h 00m
London Gatwick
Tue 23/6
18:00-08:00
2 stops29h 00m
$1,363
SydneyLondon
SYD - STN
SYDSTN
Sydney Kingsford Smith
Fri 8/5
21:05-16:50
2 stops28h 45m
London Stansted
Sun 7/6
17:35-19:10
2 stops40h 35m
$1,471
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Mon 1/6
20:30-21:45
2 stops34h 15m
London Luton
Mon 15/6
16:10-12:35
2 stops35h 25m
$1,522
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Wed 22/4
15:40-11:00
2 stops28h 20m
London Luton
Thu 30/4
05:40-16:50
2 stops26h 10m
$1,607
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Fri 17/4
14:15-14:35
2 stops33h 20m
London Luton
Fri 24/4
14:25-06:10
2 stops30h 45m
$1,689
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Sun 19/4
14:15-15:55
2 stops34h 40m
London Luton
Thu 30/4
07:00-19:40
2 stops27h 40m
$1,691
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Thu 18/6
22:10-16:30
1 stop27h 20m
London Heathrow
Mon 3/8
21:10-14:25
2 stops32h 15m
$1,714
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Fri 21/8
22:10-16:30
1 stop27h 20m
London Heathrow
Tue 29/9
21:10-10:45
1 stop28h 35m
$1,749
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Mon 23/3
21:30-21:30
2 stops35h 00m
London Luton
Thu 9/4
15:00-09:00
2 stops33h 00m
$1,755
Flights are sorted by cheapest return flights first.
Deals found on 21/2
Showing 1-10 of 60 results
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Best time to book a flight from Sydney to London
Have a flexible travel schedule? Discover the best time to fly to London from Sydney with our price prediction graph.
SYD-LON
SYD-LHR
SYD-LGW
SYD-LTN
SYD-STN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to London
SYD-LON
SYD-LHR
SYD-LGW
SYD-LTN
SYD-STN
How far ahead should I book a flight from Sydney to London?
Use this chart to determine the optimal time to book a return flight from Sydney to London. Price data was last updated on 20 February 2026.
The best time to book flights from Sydney to London is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sydney to London?
Currently, February is the cheapest month in which you can book a flight from Sydney to London (average of $966). Flying from Sydney to London in December is currently the most expensive (average of $1,730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SYD to LON?
Find hourly flight availability from Sydney to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 February 2026.
When flying from Sydney to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Sydney to London
Explore weekly flight availability from Sydney to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 February 2026.
The most flights from SYD to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost for a return flight from Sydney to London?
What’s the top stopover airport for flights from Sydney to London?
Share of one-stop return flights from Sydney to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 18% of one-stop itineraries from Sydney to London on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to London?
Average return fare for one-stop flights from Sydney to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of $1,126.
What’s the fastest stopover option from Sydney to London?
Shortest average travel time for one-stop one-way flights from Sydney to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 24h 05m.
Which airport typically offers the quickest stopover for flights from Sydney to London?
Average stopover duration for one-stop one-way flights from Sydney to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 1h 35m.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 23 February 2026.
Get a feel of what it's like to fly with Emirates, Qantas Airways, andEtihad Airways from Sydney to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Related info for your journey
Find useful and relevant information for your journey from Sydney to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the best ways to get to the airports in Sydney and London?
When flying from Sydney to London, you will depart from Sydney Kingsford Smith Airport in Sydney, the largest and busiest airport in Australia. Airport Link train services reach the airport from many stations around the city and suburbs and leave every 10 minutes. You can also find taxis, ride-share and Ubers available for your convenience. When you land in London, there will be several London-serving airports that cater for this flight. Your two most commonly used flights are Heathrow Airport for direct and one-stop flights and London City Airport for two-stop flights. These two airports are both close to London central and both on busy public transportation routes. From Heathrow Airport, it is simple to get to London. Hop on the Heathrow Express train on the Piccadilly line of the underground tube and jump off at your destination station. From London City Airport train station, you can catch a train running to Canning Town station on the DLR line every 10 minutes. You can also find that taxis and Ubers will serve both airports and get you to your destination with ease.
Which airlines fly directly from Sydney to London?
If you are looking for a direct flight from Sydney to London, your two main options will be Qantas Airways who complete the flight in approximately 24 hours and 30 minutes and British Airways also fly direct in just under 24 hours. Most other flights from Sydney to London will include at least one stop, sometimes two. The further in advance you book, the more likely you are to find direct flights.
What are the stopover options between Sydney to London?
With Sydney to London flights that include stopovers, you can find good deals from Emirates that take on average about 27 hours to reach London, with one stop in Dubai. British Airways also stops in Doha on flights that average 32 hours and 50 minutes. For two-stop flight options you can find that KLM goes via Singapore and Amsterdam, averaging 25 hours and 30 minutes in total. ANA also flies via Tokyo and Frankfurt for a total journey time of 45 hours. Booking long-distance flights with stops doesn’t always mean they are cheaper. If you book in advance, you can get great deals on direct flights and save on budget and time.
Do I need a passport or visa to fly from Sydney to London?
Luckily, if you are an Australian citizen you will be able to fly to London without a visa for business, tourism or medical reasons. You will be able to remain in the UK for up to six months visa-free, but you will need a valid, up-to-date passport to enter the country.
Is there an alternative sustainable mode of transport from Sydney to London?
London is situated about 10,559 miles from Sydney. The journey from the origin to the destination is long and involves crossing Australia, the Middle East, the Indian Ocean, and Europe. As a result, flights are the only sustainable means of making this journey. Flights offer fast, fuel-efficient, and high-capacity transport options for passengers who need to make this trip. Therefore, there is no alternative sustainable mode of transport that one can use when traveling from Sydney to London.
How can travelers reduce their carbon footprint for their journey from Sydney to London?
The journey from Sydney to London is significantly long, and one way you can reduce your carbon footprint when on this journey is by selecting direct flights. There are several airlines that provide direct flights for this route. These flights usually consume less fuel than flights with one or several stopovers. Therefore, consider choosing an airline with direct flights for this route if you wish to reduce your carbon footprint for the journey.
What information is essential in helping travelers identify a sustainable airline for their Sydney to London trip?
One of the best ways to identify a sustainable airline for your journey from Sydney to London is by researching the type of aircraft servicing the route. When you research the type of planes an airline has, you will learn about their engines and how efficient they are in fuel consumption. This will help you identify the most fuel-efficient airline you can use for your journey from Sydney to London. More so, newer aircraft often come equipped with more fuel-efficient engines than older ones.
What airport do you fly from for flights from Sydney to London?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to London. You should not have trouble finding flights to London from Kingsford Smith; the airport handles an average of 3 outbound flights to London per day. You should also have plenty of airline options to choose from since 23 airlines have flights from the Sydney airport to London. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
How long is the flight from Sydney to London?
For as low as $1,714, China Eastern can have you in London from Sydney in 27h 20m. The distance from Sydney to London is about 17008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Sydney to London round-trip?
Our cheapest airline available from Sydney to London is Air China. Our recent data shows that you can find tickets from as low as $959 on this airline. Additional options worth looking into are China Southern and China Eastern, starting at $1,012 and $1,124 round-trip. You may be able to fly from Sydney to London for 45% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Sydney to London one-way?
One-way options have recently been found by users for as low as $349 on China Southern. Other airlines that offer cheap prices include Hainan Airlines from $372 and China Eastern from $374 one-way.
What are the most popular routes from Sydney to London?
When deciding which route to take from Sydney to London, consider Sydney Kingsford Smith - London Heathrow, Sydney Kingsford Smith - London Gatwick or Sydney Kingsford Smith - London Stansted, as they are the most popular.
What are the cheapest flights from Sydney to London?
Looking for the cheapest flight from Sydney to London? While on average our users pay $8,788, our data indicates the cheapest price to be $1,628. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around $1,054.
Where are the most common stopover locations when flying from Sydney to London?
Sydney to London flights have a stopover in Singapore most of the time. Sydney to London flights stop in Shanghai the next most. Kuala Lumpur sees the third most stopovers on flights from Sydney to London.
What are some popular things to do or see while on a stopover in Singapore?
Sentosa, Merlion, and Universal Studios Singapore are the most popular attractions in Singapore if you're in need of something to do during your stopover. Those on a stopover in Singapore interested in visiting Sentosa, Merlion, or Universal Studios Singapore can do so by traveling 21.6 km, 16.9 km, and 21.6 km, respectively from Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $114.
What are some popular points of interest to see during a stopover in Shanghai?
Shanghai travellers tend to visit People's Square, Shanghai Disneyland, and Jing'an Temple more than any other notable places. People's Square, Shanghai Disneyland, and Jing'an Temple can be accessed by travelling approximately 32.7 km, 14.1 km, and 35.4 km, respectively from Shanghai Pu Dong. Those looking to explore during their stopover in Shanghai can hire a car from Shanghai Pu Dong for about $63 per day.
What are points of interest worth seeing during a stopover in Kuala Lumpur?
Most Kuala Lumpur visitors opt to spend their time at Petronas Towers, National Mosque of Malaysia, and Kuala Lumpur Tower. Travelers on a layover in Kuala Lumpur can visit Petronas Towers, National Mosque of Malaysia, and Kuala Lumpur Tower, by traveling 46.6 km, 44.8 km, and 46.0 km, respectively after landing at Kuala Lumpur Intl. Travellers can book a car hire at Kuala Lumpur Intl for about $40 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for Sydney to London flights?
The least popular stopover on flights from Sydney to London is Istanbul. Sydney to London flights stopping in Bangkok are the next rarest. Doha sees the third fewest flights with stopovers for the Sydney to London route.
Can I find deals for flights from Sydney to London that include hotel bookings?
Yes. In addition to deals on Sydney to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to London.
Can I find deals for business class flights from Sydney to London?
Yes. Cheapflights offers flight deals from Sydney to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to London?
Currently, February is the cheapest month in which you can book a flight from Sydney to London (average of $966). Flying from Sydney to London in December is currently the most expensive (average of $1,730). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to London if you plan to visit one of these locations
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Choose from the following airlines for your flight from Sydney to London. Flights are based on user searches made on Cheapflights and were last updated on 23 February 2026.
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British Airways is one of the sustainable airlines servicing the Sydney to London route. The airline has invested in developing sustainable fuel as well as planes having zero emissions. It also encourages its passengers to work on reducing their carbon footprint.
Sydney is a city committed to promoting environmental conservation and sustainability. For this reason, the city management requires airlines that are landing and taking off from the airports in the city to ensure their carbon emissions are within the allowable levels.
When you have a flight to catch from Sydney to London, you will likely board your flight at Sydney Kingsford Smith (SYD). The airport enhances environmental conservation by implementing an intelligent waste collection policy that ensures non-biodegradable materials are channeled for recycling.
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When you search for this flight from Sydney to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Sydney today and book when prices fit your budget.
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