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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
10 Jul — 17 Jul1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Sydney Kingsford Smith are usually found in May or November, booked 46 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from London to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from London to Sydney
Explore the most affordable flight options available from London to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.
Fri 12/622:15
LHR
-
SYD
1 stop22h 50m
Emirates
Fri 19/606:00
SYD
-
LHR
1 stop23h 15m
Emirates
Deal found 8/6$1,590
Tue 1/921:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Sat 3/1010:00
SYD
-
LHR
3 stops41h 40m
China Eastern
Deal found 7/6$1,592
Fri 4/911:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Wed 9/911:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 5/6$1,594
Mon 15/622:10
LHR
-
SYD
1 stop36h 15m
China Southern
Wed 15/710:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 5/6$1,596
Sat 7/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Wed 25/1115:15
SYD
-
LHR
2 stops37h 40m
China Southern
Deal found 6/6$1,597
Thu 5/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Mon 30/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Deal found 7/6$1,600
Tue 1/1221:30
LHR
-
SYD
2 stops29h 05m
China Southern
Mon 1/222:10
SYD
-
LHR
1 stop31h 25m
China Southern
Deal found 6/6$1,604
Thu 3/911:35
LGW
-
SYD
2 stops35h 25m
China Eastern
Sun 13/911:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Deal found 5/6$1,606
Tue 23/611:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Wed 29/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 7/6$1,609
Wed 24/611:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Wed 22/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 6/6$1,614
Mon 26/1022:00
LHR
-
SYD
1 stop35h 20m
China Southern
Mon 23/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Deal found 6/6$1,614
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Thu 23/721:45
SYD
-
LHR
2 stops29h 20m
China Southern
Deal found 5/6$1,616
Best flights from London to Sydney
Discover carefully curated flight deals from London to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 June 2026.
Wed 24/614:50
LTN
-
SYD
2 stops33h 10m
Multiple Airlines
Tue 14/711:00
SYD
-
LTN
2 stops33h 00m
Multiple Airlines
Deal found 6/6$1,788
Fri 26/614:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Thu 9/720:50
SYD
-
LHR
1 stop30h 55m
Etihad Airways
Deal found 6/6$1,812
Wed 26/819:30
LHR
-
SYD
2 stops29h 50m
Austrian Airlines
Wed 30/914:35
SYD
-
LHR
2 stops26h 45m
Austrian Airlines
Deal found 8/6$1,934
Thu 3/914:55
STN
-
SYD
1 stop22h 10m
Emirates
Mon 12/1021:10
SYD
-
STN
1 stop25h 45m
Emirates
Deal found 9/6$1,985
Sun 6/1208:40
LGW
-
SYD
1 stop23h 10m
Qatar Airways
Thu 11/215:50
SYD
-
LGW
1 stop25h 05m
Qatar Airways
Deal found 7/6$2,049
Wed 2/917:30
LHR
-
SYD
2 stops27h 40m
Lufthansa
Thu 10/914:35
SYD
-
LHR
2 stops26h 40m
Lufthansa
Deal found 7/6$2,104
Tue 25/817:35
STN
-
SYD
2 stops55h 00m
Turkish Airlines
Wed 30/911:05
SYD
-
STN
2 stops62h 35m
Turkish Airlines
Deal found 8/6$2,144
Sun 18/1020:50
LHR
-
SYD
2 stops51h 50m
Oman Air
Sun 29/1110:25
SYD
-
LHR
2 stops30h 30m
Oman Air
Deal found 6/6$2,148
Sun 1/1120:00
LHR
-
SYD
2 stops37h 50m
Cathay Pacific
Tue 24/1122:20
SYD
-
LHR
1 stop30h 00m
Cathay Pacific
Deal found 7/6$2,168
Wed 11/1111:00
LHR
-
SYD
1 stop39h 15m
Vietnam Airlines
Sun 15/1111:50
SYD
-
LHR
2 stops30h 25m
Vietnam Airlines
Deal found 9/6$2,238
Sun 9/820:25
LGW
-
SYD
1 stop33h 25m
Air China
Tue 11/819:40
SYD
-
LGW
1 stop31h 25m
Air China
Deal found 9/6$2,462
Sun 9/811:35
LGW
-
SYD
2 stops35h 30m
China Eastern
Tue 11/810:05
SYD
-
LGW
3 stops53h 35m
China Eastern
Deal found 9/6$2,526
Tue 1/917:10
LCY
-
SYD
2 stops27h 00m
KLM
Mon 12/1014:05
SYD
-
LCY
2 stops27h 50m
KLM
Deal found 7/6$2,598
Mon 26/1019:05
LCY
-
SYD
2 stops35h 50m
SWISS
Sun 15/1115:15
SYD
-
LCY
2 stops28h 25m
SWISS
Deal found 8/6$2,790
Wed 24/614:50
LTN
-
SYD
2 stops33h 10m
Multiple Airlines
Mon 13/711:00
SYD
-
LTN
2 stops33h 00m
Multiple Airlines
Deal found 7/6$1,806
Sun 21/614:35
LGW
-
SYD
1 stop22h 30m
Emirates
Tue 30/620:10
SYD
-
LGW
1 stop25h 25m
Emirates
Deal found 7/6$1,998
Mon 22/616:10
LTN
-
SYD
2 stops31h 50m
Multiple Airlines
Wed 8/711:25
SYD
-
LTN
2 stops31h 00m
Multiple Airlines
Deal found 6/6$1,907
Fri 28/809:00
LGW
-
SYD
1 stop36h 10m
Qatar Airways
Wed 30/914:50
SYD
-
LGW
1 stop24h 50m
Qatar Airways
Deal found 8/6$2,114
Sun 1/1114:05
STN
-
SYD
1 stop21h 25m
Emirates
Mon 30/1106:00
SYD
-
STN
1 stop22h 55m
Emirates
Deal found 6/6$1,999
Wed 21/1006:55
STN
-
SYD
2 stops38h 30m
Turkish Airlines
Thu 26/1121:30
SYD
-
STN
2 stops29h 50m
Turkish Airlines
Deal found 6/6$2,323
Tue 25/820:50
LHR
-
SYD
2 stops28h 10m
Oman Air
Sun 30/822:10
SYD
-
LHR
2 stops54h 00m
Oman Air
Deal found 6/6$2,324
Fri 4/1206:30
LGW
-
SYD
2 stops28h 20m
Multiple Airlines
Wed 3/307:15
SYD
-
LGW
3 stops36h 55m
Multiple Airlines
Deal found 6/6$1,930
Thu 12/1113:35
LGW
-
SYD
2 stops30h 00m
Emirates
Mon 16/1121:10
SYD
-
LGW
1 stop34h 40m
Emirates
Deal found 8/6$2,003
Sat 5/909:00
LGW
-
SYD
2 stops28h 20m
Qatar Airways
Sun 18/1015:50
SYD
-
LGW
1 stop24h 50m
Qatar Airways
Deal found 8/6$2,246
Sat 17/1022:15
LHR
-
SYD
1 stop28h 30m
Cathay Pacific
Sun 1/1113:00
SYD
-
LHR
2 stops42h 10m
Cathay Pacific
Deal found 7/6$2,473
Mon 23/1119:25
LHR
-
SYD
2 stops29h 30m
Austrian Airlines
Mon 11/115:35
SYD
-
LHR
2 stops33h 30m
Austrian Airlines
Deal found 9/6$2,524
Tue 1/913:10
LTN
-
SYD
3 stops34h 50m
Multiple Airlines
Tue 15/911:00
SYD
-
LTN
2 stops35h 25m
Multiple Airlines
Deal found 5/6$1,947
Mon 7/906:30
LHR
-
SYD
2 stops29h 00m
Turkish Airlines
Fri 23/1022:05
SYD
-
LHR
2 stops27h 05m
Turkish Airlines
Deal found 8/6$2,438
Mon 9/1120:15
STN
-
SYD
1 stop23h 45m
Emirates
Fri 20/1106:00
SYD
-
STN
1 stop22h 55m
Emirates
Deal found 5/6$2,037
Wed 16/917:50
LCY
-
SYD
2 stops26h 20m
KLM
Wed 7/1015:45
SYD
-
LCY
2 stops27h 45m
KLM
Deal found 8/6$2,997
Direct flights from London to Sydney
Explore direct flight options from London to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 June 2026.
Wed 18/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Mon 18/116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 9/6$1,932
Sun 8/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Mon 25/116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 9/6$1,934
Sun 15/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Tue 24/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 7/6$1,935
Sun 8/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Sun 15/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 8/6$1,938
Mon 16/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Wed 25/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 5/6$1,951
Sat 14/1120:10
LHR
-
SYD
Nonstop23h 25m
Qantas Airways
Tue 24/1116:15
SYD
-
LHR
Nonstop25h 00m
Qantas Airways
Deal found 7/6$1,972
Last-minute flights from London to Sydney
Discover last-minute flight deals from London to Sydney. Data last updated 10 June 2026 and is based on user searches.
Fri 12/622:15
LHR
-
SYD
1 stop22h 50m
Emirates
Fri 19/606:00
SYD
-
LHR
1 stop23h 15m
Emirates
Deal found 8/6$1,590
Mon 15/622:10
LHR
-
SYD
1 stop36h 15m
China Southern
Wed 15/710:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 5/6$1,596
Sun 21/611:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Sun 12/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 6/6$1,619
Tue 23/611:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Wed 29/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 7/6$1,606
Wed 24/611:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Wed 22/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 6/6$1,614
Wed 1/717:10
LGW
-
SYD
1 stop41h 15m
China Southern
Sun 19/721:45
SYD
-
LGW
1 stop30h 55m
China Southern
Deal found 7/6$1,627
Fri 3/711:35
LGW
-
SYD
3 stops35h 25m
China Eastern
Fri 10/720:30
SYD
-
LGW
1 stop43h 10m
China Eastern
Deal found 5/6$1,626
Sat 4/711:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Sat 11/720:30
SYD
-
LGW
1 stop43h 10m
China Eastern
Deal found 7/6$1,617
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Thu 23/721:45
SYD
-
LHR
2 stops29h 20m
China Southern
Deal found 5/6$1,616
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sat 18/710:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 8/6$1,617
Sun 5/722:10
LGW
-
SYD
1 stop36h 15m
China Southern
Sun 2/821:45
SYD
-
LGW
1 stop30h 55m
China Southern
Deal found 5/6$1,620
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Wed 22/710:05
SYD
-
LHR
2 stops65h 00m
China Southern
Deal found 5/6$1,620
One-way flights from London to Sydney
Search for one-way flight options from London to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 June 2026.
Mon 7/922:10
LHR
-
SYD
1 stop25h 15m
China Southern
Deal found 6/6$906
Thu 5/1105:00
LTN
-
SYD
3 stops50h 50m
Multiple Airlines
Deal found 8/6$907
Fri 4/922:10
LGW
-
SYD
1 stop36h 15m
China Southern
Deal found 7/6$909
Mon 15/606:45
LTN
-
SYD
2 stops38h 25m
Multiple Airlines
Deal found 5/6$909
Sun 6/921:00
LHR
-
SYD
2 stops37h 25m
China Southern
Deal found 8/6$909
Sun 15/1106:25
LGW
-
SYD
2 stops49h 25m
Multiple Airlines
Deal found 7/6$910
Sat 27/616:50
STN
-
SYD
2 stops33h 55m
Multiple Airlines
Deal found 6/6$910
Tue 1/921:20
LHR
-
SYD
3 stops49h 40m
China Eastern
Deal found 7/6$910
Wed 24/606:00
LGW
-
SYD
2 stops42h 00m
Multiple Airlines
Deal found 6/6$912
Tue 23/609:10
STN
-
SYD
2 stops41h 35m
Multiple Airlines
Deal found 8/6$912
Sun 30/822:40
LHR
-
SYD
1 stop31h 10m
Air China
Deal found 8/6$912
Sun 21/621:15
LGW
-
SYD
3 stops29h 30m
Multiple Airlines
Deal found 6/6$913
Find flight deals from London to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Sydney (SYD). 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 10 June 2026.
Customise your flight search to find flights from London to Sydney 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 10 June 2026.
Use the filters below to find and compare flights from London to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonSydney
LTN - SYD
LTNSYD
London Luton
Wed 24/6
14:50-09:00
2 stops33h 10m
Sydney Kingsford Smith
Tue 14/7
11:00-11:00
2 stops33h 00m
$1,788
LondonSydney
LTN - SYD
LTNSYD
London Luton
Wed 24/6
14:50-09:00
2 stops33h 10m
Sydney Kingsford Smith
Mon 13/7
11:00-11:00
2 stops33h 00m
$1,806
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Fri 26/6
14:45-06:10
1 stop30h 25m
Sydney Kingsford Smith
Thu 9/7
20:50-18:45
1 stop30h 55m
$1,812
LondonSydney
LTN - SYD
LTNSYD
London Luton
Mon 22/6
16:10-09:00
2 stops31h 50m
Sydney Kingsford Smith
Wed 8/7
11:25-09:25
2 stops31h 00m
$1,907
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Fri 4/12
06:30-21:50
2 stops28h 20m
Sydney Kingsford Smith
Wed 3/3
07:15-09:10
3 stops36h 55m
$1,930
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Wed 26/8
19:30-10:20
2 stops29h 50m
Sydney Kingsford Smith
Wed 30/9
14:35-08:20
2 stops26h 45m
$1,934
LondonSydney
LTN - SYD
LTNSYD
London Luton
Tue 1/9
13:10-09:00
3 stops34h 50m
Sydney Kingsford Smith
Tue 15/9
11:00-13:25
2 stops35h 25m
$1,947
LondonSydney
STN - SYD
STNSYD
London Stansted
Thu 3/9
14:55-22:05
1 stop22h 10m
Sydney Kingsford Smith
Mon 12/10
21:10-12:55
1 stop25h 45m
$1,985
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Sun 21/6
14:35-22:05
1 stop22h 30m
Sydney Kingsford Smith
Tue 30/6
20:10-12:35
1 stop25h 25m
$1,998
Fastest return journey
LondonSydney
STN - SYD
STNSYD
London Stansted
Sun 1/11
14:05-22:30
1 stop21h 25m
Sydney Kingsford Smith
Mon 30/11
06:00-17:55
1 stop22h 55m
$1,999
Flights are sorted by cheapest return flights first.
Deals found on 4/6
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from London to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from London with our price prediction graph.
LON-SYD
LHR-SYD
LTN-SYD
LGW-SYD
STN-SYD
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 London to Sydney
LON-SYD
LHR-SYD
LTN-SYD
LGW-SYD
STN-SYD
What is the cheapest month to book a flight from London to Sydney?
Currently, June is the cheapest month in which you can book a flight from London to Sydney (average of $1,613). Flying from London to Sydney in December is currently the most expensive (average of $2,634). 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 LON to SYD?
Find hourly flight availability from London to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 June 2026.
When flying from London to Sydney, 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 London to Sydney
Explore weekly flight availability from London to Sydney. 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 10 June 2026.
The most flights from LON to SYD are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost for a return flight from London to Sydney?
What’s the top stopover airport for flights from London to Sydney?
Share of one-stop return flights from London to Sydney 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 London to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from London to Sydney?
Average return fare for one-stop flights from London to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Ho Chi Minh City (SGN) is the most affordable one-stop option, with an average return flight price of $710.
What’s the fastest stopover option from London to Sydney?
Shortest average travel time for one-stop one-way flights from London to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Manama (BAH) have the shortest average one-way travel time for one-stop routes: 19h 00m.
Which airport typically offers the quickest stopover for flights from London to Sydney?
Average stopover duration for one-stop one-way flights from London to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 29m.
How far ahead should I book a flight from London to Sydney?
To ensure you get the cheapest price possible for a flight from London to Sydney, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 10 June 2026.
See what other customers who have flown with Cathay Pacific,Qantas Airways, andChina Southern from London to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Related info for your journey
Find useful and relevant information for your journey from London to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Sydney from London?
For a flight from London to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 2 inbound flights from London per day. 16 airlines have flights to Sydney Kingsford Smith from London on a regular basis.
How long is the flight from London to Sydney?
Emirates, Qatar Airways, and Turkish Airlines can get you from London to Sydney in just under 22h 10m. Your travel time can differ by up to 20h 05m. The distance from London to Sydney is about 16943 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Sydney round-trip?
Our cheapest airline available from London to Sydney is China Eastern. Our recent data shows that you can find tickets from as low as $1,014 on this airline. Additional options worth looking into are Air China and China Southern, starting at $1,117 and $1,204 round-trip. China Eastern is priced at 46% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from London to Sydney one-way?
$665 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on China Eastern and China Southern, with prices starting from $709 and $739, respectively.
What are the most popular routes from London to Sydney?
Most travellers choose London Heathrow - Sydney Kingsford Smith, London Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith when deciding on the best route from London to Sydney.
Can I find deals for flights from London to Sydney that include hotel bookings?
Yes. In addition to deals on London to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sydney.
Can I find deals for business class flights from London to Sydney?
Yes. Cheapflights offers flight deals from London to Sydney 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 London to Sydney?
Currently, June is the cheapest month in which you can book a flight from London to Sydney (average of $1,613). Flying from London to Sydney in December is currently the most expensive (average of $2,634). 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 Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Cronulla
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
Coogee
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to New South Wales
Flights by cabin class
Other flight options
Other flights from London
Popular flights
Sydney flight routes
Fly from London to Sydney on these airlines
Choose from the following airlines for your flight from London to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 10 June 2026.
Discover the top 10 airlines that operate flights from London to Sydney. 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 10 June 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from London to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from London today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from London to Sydney?
Cheapflights helps you find that perfect flight to Sydney from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to Sydney with no change fees?
Need flexible booking options for your flight to Sydney from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from London to Sydney become cheaper?
Of course! You can now track prices for flights from London to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.