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 24/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LON
14 Jul — 21 Jul1
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 October, booked 37 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Sydney to London
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 14 June 2026.
Sun 9/820:35
SYD
-
LHR
1 stop47h 55m
Air India
Thu 13/821:45
LHR
-
SYD
1 stop36h 20m
Air India
Deal found 10/6$1,640
Tue 14/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Wed 29/711:35
LGW
-
SYD
3 stops35h 25m
China Eastern
Deal found 13/6$1,640
Mon 6/711:00
SYD
-
LHR
1 stop40h 40m
China Eastern
Mon 14/921:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 11/6$1,641
Tue 20/1022:05
SYD
-
LGW
2 stops45h 50m
Turkish Airlines
Fri 13/1106:30
LGW
-
SYD
2 stops26h 05m
Turkish Airlines
Deal found 14/6$1,641
Tue 4/821:00
SYD
-
LHR
1 stop31h 30m
Multiple Airlines
Tue 15/921:20
LHR
-
SYD
3 stops49h 40m
Multiple Airlines
Deal found 12/6$1,643
Mon 20/719:45
SYD
-
LGW
1 stop43h 50m
Multiple Airlines
Tue 1/921:30
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 12/6$1,643
Thu 10/907:55
SYD
-
LHR
1 stop39h 25m
Multiple Airlines
Sun 20/916:35
LHR
-
SYD
1 stop41h 50m
Multiple Airlines
Deal found 10/6$1,644
Tue 28/719:40
SYD
-
LGW
1 stop43h 55m
Multiple Airlines
Tue 1/921:30
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 12/6$1,644
Wed 12/809:15
SYD
-
LHR
1 stop29h 40m
Malaysia Airlines
Fri 18/921:35
LHR
-
SYD
1 stop23h 50m
Malaysia Airlines
Deal found 13/6$1,645
Wed 19/810:05
SYD
-
LGW
2 stops61h 55m
China Eastern
Wed 9/918:00
LGW
-
SYD
1 stop30h 00m
China Eastern
Deal found 11/6$1,645
Thu 16/720:30
SYD
-
LHR
1 stop31h 10m
China Eastern
Fri 14/821:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Deal found 10/6$1,647
Wed 5/810:05
SYD
-
LTN
2 stops35h 45m
Multiple Airlines
Wed 19/814:50
LTN
-
SYD
3 stops32h 35m
Multiple Airlines
Deal found 9/6$1,647
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 14 June 2026.
Mon 19/1012:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Wed 11/1117:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Deal found 9/6$1,665
Mon 27/721:00
SYD
-
LTN
2 stops35h 00m
Multiple Airlines
Wed 12/809:40
LTN
-
SYD
2 stops35h 40m
Multiple Airlines
Deal found 10/6$1,739
Tue 4/815:40
SYD
-
LHR
1 stop30h 05m
Etihad Airways
Sun 16/814:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Deal found 10/6$1,898
Wed 15/714:45
SYD
-
STN
2 stops37h 15m
Emirates
Wed 29/721:05
STN
-
SYD
1 stop40h 00m
Emirates
Deal found 13/6$2,020
Tue 20/1022:05
SYD
-
STN
2 stops28h 45m
Turkish Airlines
Fri 6/1117:20
STN
-
SYD
2 stops29h 25m
Turkish Airlines
Deal found 9/6$2,051
Fri 2/1014:50
SYD
-
LGW
1 stop24h 50m
Qatar Airways
Thu 22/1014:55
LGW
-
SYD
1 stop30h 15m
Qatar Airways
Deal found 13/6$2,124
Sun 2/809:15
SYD
-
LHR
2 stops30h 15m
Oman Air
Sun 16/820:50
LHR
-
SYD
2 stops51h 50m
Oman Air
Deal found 10/6$2,184
Thu 9/721:00
SYD
-
LHR
1 stop26h 20m
Asiana Airlines
Sat 1/816:35
LHR
-
SYD
1 stop41h 50m
Asiana Airlines
Deal found 11/6$2,211
Sat 29/809:45
SYD
-
LGW
1 stop30h 40m
AirAsia X
Fri 18/910:25
LGW
-
SYD
1 stop36h 55m
AirAsia X
Deal found 10/6$2,226
Thu 1/1022:10
SYD
-
LHR
1 stop27h 20m
China Airlines
Mon 30/1121:15
LHR
-
SYD
2 stops33h 15m
China Airlines
Deal found 13/6$2,241
Mon 29/622:10
SYD
-
LHR
1 stop27h 25m
Malaysia Airlines
Fri 27/1121:25
LHR
-
SYD
1 stop25h 55m
Malaysia Airlines
Deal found 13/6$2,297
Sat 11/714:35
SYD
-
LHR
1 stop24h 00m
British Airways
Fri 7/819:25
LHR
-
SYD
1 stop25h 40m
British Airways
Deal found 13/6$2,424
Sun 26/720:30
SYD
-
LTN
2 stops34h 15m
Multiple Airlines
Mon 10/816:10
LTN
-
SYD
2 stops35h 25m
Multiple Airlines
Deal found 13/6$1,752
Sun 6/920:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Mon 21/911:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Deal found 11/6$1,906
Wed 15/714:45
SYD
-
LCY
2 stops27h 45m
KLM
Wed 5/817:50
LCY
-
SYD
2 stops26h 20m
KLM
Deal found 11/6$4,050
Tue 14/720:45
SYD
-
STN
1 stop25h 10m
Emirates
Mon 3/821:05
STN
-
SYD
1 stop35h 25m
Emirates
Deal found 11/6$2,051
Sun 26/720:30
SYD
-
LGW
1 stop43h 10m
China Eastern
Sun 2/811:35
LGW
-
SYD
3 stops35h 30m
China Eastern
Deal found 11/6$1,921
Mon 13/720:30
SYD
-
LTN
2 stops34h 15m
Multiple Airlines
Tue 28/716:00
LTN
-
SYD
2 stops35h 35m
Multiple Airlines
Deal found 9/6$1,952
Wed 11/1111:40
SYD
-
LGW
2 stops32h 30m
Turkish Airlines
Sun 15/1117:25
LGW
-
SYD
2 stops39h 10m
Turkish Airlines
Deal found 13/6$2,177
Tue 8/922:10
SYD
-
LHR
2 stops30h 00m
Oman Air
Tue 29/920:50
LHR
-
SYD
2 stops38h 40m
Oman Air
Deal found 13/6$2,288
Mon 13/720:45
SYD
-
STN
1 stop25h 10m
Emirates
Sat 1/821:05
STN
-
SYD
1 stop24h 00m
Emirates
Deal found 13/6$2,104
Tue 7/721:00
SYD
-
LHR
1 stop26h 20m
Asiana Airlines
Sat 1/816:35
LHR
-
SYD
1 stop41h 50m
Asiana Airlines
Deal found 9/6$2,386
Sat 15/810:00
SYD
-
LHR
2 stops41h 40m
China Eastern
Tue 25/821:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 11/6$1,984
Sun 26/718:30
SYD
-
LHR
2 stops31h 00m
China Airlines
Mon 10/821:10
LHR
-
SYD
2 stops32h 15m
China Airlines
Deal found 12/6$2,403
Fri 18/909:50
SYD
-
LGW
1 stop29h 05m
British Airways
Fri 9/1008:10
LGW
-
SYD
1 stop24h 00m
British Airways
Deal found 13/6$2,542
Tue 1/911:00
SYD
-
LTN
2 stops35h 25m
Multiple Airlines
Sun 20/914:00
LTN
-
SYD
2 stops34h 00m
Multiple Airlines
Deal found 11/6$2,102
Mon 31/806:00
SYD
-
LGW
1 stop24h 30m
Emirates
Mon 21/910:05
LGW
-
SYD
1 stop22h 25m
Emirates
Deal found 11/6$2,131
Sun 6/922:10
SYD
-
STN
2 stops33h 00m
Turkish Airlines
Mon 21/910:50
STN
-
SYD
2 stops37h 50m
Turkish Airlines
Deal found 11/6$2,428
Thu 27/809:15
SYD
-
LHR
2 stops42h 55m
Oman Air
Fri 18/908:25
LHR
-
SYD
2 stops40h 15m
Oman Air
Deal found 13/6$2,542
Mon 27/721:00
SYD
-
LTN
2 stops33h 45m
Multiple Airlines
Mon 3/809:30
LTN
-
SYD
2 stops35h 50m
Multiple Airlines
Deal found 12/6$2,106
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 14 June 2026.
Tue 10/1116:20
SYD
-
LHR
Nonstop24h 25m
British Airways
Fri 13/1121:00
LHR
-
SYD
Nonstop22h 55m
British Airways
Deal found 12/6$2,011
Fri 16/1015:35
SYD
-
LHR
Nonstop24h 00m
British Airways
Sat 31/1021:00
LHR
-
SYD
Nonstop22h 55m
British Airways
Deal found 13/6$2,055
Thu 1/1014:35
SYD
-
LHR
Nonstop24h 00m
British Airways
Sat 7/1121:00
LHR
-
SYD
Nonstop22h 55m
British Airways
Deal found 13/6$2,057
Sun 18/1015:45
SYD
-
LHR
Nonstop24h 50m
Qantas Airways
Mon 9/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 12/6$2,082
Tue 27/1016:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Mon 9/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 12/6$2,085
Sun 1/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Wed 18/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 13/6$2,088
Mon 19/1015:45
SYD
-
LHR
Nonstop24h 50m
Qantas Airways
Mon 9/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 12/6$2,089
Wed 30/914:45
SYD
-
LHR
Nonstop24h 50m
Qantas Airways
Thu 12/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 14/6$2,091
Sun 18/1015:45
SYD
-
LHR
Nonstop24h 50m
Qantas Airways
Sun 15/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 10/6$2,109
Thu 5/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Thu 19/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 9/6$2,112
Sun 8/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Sun 22/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Deal found 9/6$2,114
Last-minute flights from Sydney to London
Discover last-minute flight deals from Sydney to London. Data last updated 14 June 2026 and is based on user searches.
Wed 8/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Mon 10/811:35
LGW
-
SYD
3 stops35h 25m
China Eastern
Deal found 12/6$1,641
Thu 9/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Mon 10/811:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Deal found 12/6$1,653
Mon 13/719:45
SYD
-
LGW
1 stop43h 50m
Air China
Wed 5/820:20
LGW
-
SYD
2 stops33h 30m
Air China
Deal found 13/6$1,655
Tue 14/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Wed 29/711:35
LGW
-
SYD
3 stops35h 25m
China Eastern
Deal found 13/6$1,640
Wed 15/719:40
SYD
-
LGW
1 stop31h 50m
Air China
Wed 29/720:25
LGW
-
SYD
1 stop33h 25m
Air China
Deal found 11/6$1,647
Fri 17/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Fri 14/811:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Deal found 12/6$1,661
Mon 20/719:45
SYD
-
LGW
1 stop43h 50m
Multiple Airlines
Tue 1/921:30
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 12/6$1,643
Mon 20/719:45
SYD
-
LGW
1 stop43h 50m
Multiple Airlines
Wed 2/911:35
LGW
-
SYD
3 stops35h 25m
Multiple Airlines
Deal found 12/6$1,650
Mon 20/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Thu 30/718:00
LGW
-
SYD
3 stops53h 00m
China Eastern
Deal found 13/6$1,657
Wed 22/719:40
SYD
-
LGW
1 stop31h 50m
Multiple Airlines
Tue 1/921:30
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 12/6$1,658
Sun 26/720:30
SYD
-
LGW
1 stop27h 30m
China Eastern
Mon 7/918:00
LGW
-
SYD
1 stop33h 35m
China Eastern
Deal found 12/6$1,660
Tue 28/719:40
SYD
-
LGW
1 stop43h 55m
Multiple Airlines
Tue 1/921:30
LGW
-
SYD
2 stops36h 55m
Multiple Airlines
Deal found 12/6$1,644
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 14 June 2026.
Fri 24/711:00
SYD
-
LHR
1 stop40h 40m
China Eastern
Deal found 12/6$827
Sat 11/719:40
SYD
-
LGW
1 stop31h 40m
Air China
Deal found 12/6$827
Thu 9/720:35
SYD
-
STN
2 stops58h 25m
Multiple Airlines
Deal found 11/6$827
Fri 10/719:40
SYD
-
LHR
2 stops33h 35m
Air China
Deal found 13/6$828
Tue 14/713:00
SYD
-
LTN
3 stops40h 10m
Multiple Airlines
Deal found 14/6$828
Thu 6/814:50
SYD
-
LGW
1 stop24h 50m
Qatar Airways
Deal found 13/6$828
Tue 28/713:00
SYD
-
STN
2 stops32h 55m
Multiple Airlines
Deal found 13/6$828
Sun 2/820:35
SYD
-
LHR
1 stop31h 25m
Air India
Deal found 11/6$830
Tue 4/813:00
SYD
-
LGW
2 stops32h 35m
Multiple Airlines
Deal found 12/6$830
Thu 6/813:00
SYD
-
LHR
2 stops34h 25m
Multiple Airlines
Deal found 14/6$831
Fri 10/719:40
SYD
-
LGW
1 stop31h 45m
Air China
Deal found 10/6$831
Mon 27/713:00
SYD
-
STN
2 stops32h 55m
Multiple Airlines
Deal found 11/6$831
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 14 June 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 14 June 2026.
Use the filters below to find and compare flights from Sydney to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Mon 19/10
12:00-06:40
1 stop28h 40m
London Gatwick
Wed 11/11
17:00-13:35
1 stop33h 35m
$1,665
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Mon 27/7
21:00-23:00
2 stops35h 00m
London Luton
Wed 12/8
09:40-06:20
2 stops35h 40m
$1,739
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Sun 26/7
20:30-21:45
2 stops34h 15m
London Luton
Mon 10/8
16:10-12:35
2 stops35h 25m
$1,752
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Tue 4/8
15:40-12:45
1 stop30h 05m
London Heathrow
Sun 16/8
14:45-06:10
1 stop30h 25m
$1,898
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Sun 6/9
20:30-15:00
1 stop27h 30m
London Gatwick
Mon 21/9
11:35-12:35
1 stop40h 00m
$1,906
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Sun 26/7
20:30-06:40
1 stop43h 10m
London Gatwick
Sun 2/8
11:35-08:05
3 stops35h 30m
$1,921
SydneyLondon
SYD - LTN
SYDLTN
Sydney Kingsford Smith
Mon 13/7
20:30-21:45
2 stops34h 15m
London Luton
Tue 28/7
16:00-12:35
2 stops35h 35m
$1,952
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Sat 15/8
10:00-18:40
2 stops41h 40m
London Heathrow
Tue 25/8
21:20-08:00
3 stops49h 40m
$1,984
SydneyLondon
SYD - STN
SYDSTN
Sydney Kingsford Smith
Wed 15/7
14:45-19:00
2 stops37h 15m
London Stansted
Wed 29/7
21:05-22:05
1 stop40h 00m
$2,020
SydneyLondon
SYD - STN
SYDSTN
Sydney Kingsford Smith
Tue 20/10
22:05-16:50
2 stops28h 45m
London Stansted
Fri 6/11
17:20-09:45
2 stops29h 25m
$2,051
Flights are sorted by cheapest return flights first.
Deals found on 11/6
Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6
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
What is the cheapest month to book a flight from Sydney to London?
Currently, October is the cheapest month in which you can book a flight from Sydney to London (average of $1,559). Flying from Sydney to London in December is currently the most expensive (average of $2,387). 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 14 June 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 14 June 2026.
The most flights from SYD to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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.
Abu Dhabi (AUH) – 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.
New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of $1,368.
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 Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 24h 20m.
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.
How far ahead should I book a flight from Sydney to London?
The best time to book flights from Sydney to London is 87 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.
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 14 June 2026.
Get a feel of what it's like to fly with Emirates,Qantas Airways, andChina Southern 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.
Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
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 2 outbound flights to London per day. You should also have plenty of airline options to choose from since 24 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 $1,665, China Eastern can have you in London from Sydney in 28h 40m. 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 $952 on this airline. Additional options worth looking into are China Southern and Virgin Australia, starting at $999 and $1,000 round-trip. You may be able to fly from Sydney to London for 48% 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 $350 on China Southern. Other airlines that offer cheap prices include Hainan Airlines from $366 and China Eastern from $375 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 $7,620, our data indicates the cheapest price to be $1,568. The most popular route (Sydney Kingsford Smith - London Heathrow), is priced around $1,233.
Where are the most common stopover locations when flying from Sydney to London?
Sydney to London flights have a stopover in Abu Dhabi most of the time. Sydney to London flights stop in Singapore the next most. Shanghai sees the third most stopovers on flights from Sydney to London.
What are some popular points of interest to see during a stopover in Singapore?
Singapore travellers tend to visit Sentosa, Universal Studios Singapore, and Merlion more than any other notable places. Sentosa, Universal Studios Singapore, and Merlion can be accessed by travelling approximately 21.6 km, 21.6 km, and 16.9 km, respectively from Singapore Changi. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $117 per day.
What are points of interest worth seeing during a stopover in Shanghai?
Most Shanghai visitors opt to spend their time at People's Square, Shanghai Disneyland, and French Concession. Travelers on a layover in Shanghai can visit People's Square, Shanghai Disneyland, and French Concession, by traveling 32.7 km, 14.1 km, and 32.8 km, respectively after landing at Shanghai Pu Dong.
Where are the least popular stopover locations for Sydney to London flights?
The least popular stopover on flights from Sydney to London is Taipei City. Sydney to London flights stopping in Bangkok are the next rarest. Beijing 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, October is the cheapest month in which you can book a flight from Sydney to London (average of $1,559). Flying from Sydney to London in December is currently the most expensive (average of $2,387). 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
Hounslow
Milton Keynes
Kingston upon Thames
Horsham
Luton
Dover
Aylesbury
Guildford
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Orpington
Teddington
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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 14 June 2026.
Discover the top 10 airlines that operate flights from Sydney to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 14 June 2026.
Get useful tips and recommendations to enhance your travel experience on your next trip to London. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
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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How does Cheapflights help users find flights from Sydney to London?
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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sydney to London.
Can Cheapflights find flights from Sydney to London with no change fees?
Yes! Cheapflights helps users easily find flights from Sydney to London with no change fees.
Can Cheapflights notify me if prices for flights from Sydney to London become cheaper?
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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