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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
22 Jan — 29 Jan1
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 June, booked 57 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from London to Sydney
Enter your travel dates to find the best prices.
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 23 December 2025.
Wed 31/1211:35LGW - SYD
1 stop40h 55mAir China
Sat 31/114:00SYD - LGW
1 stop26h 35mAir China
Deal found 22/12£771
Wed 31/1217:00LGW - SYD
1 stop33h 35mChina Eastern
Sun 1/210:30SYD - LGW
1 stop31h 00mChina Eastern
Deal found 22/12£774
Thu 25/1221:00LHR - SYD
1 stop26h 00mChina Eastern
Thu 15/112:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 22/12£783
Sun 28/1220:25LHR - SYD
1 stop32h 05mAir China
Thu 22/120:40SYD - LHR
1 stop30h 15mAir China
Deal found 22/12£790
Thu 25/1222:00LHR - SYD
1 stop28h 35mChina Southern
Mon 19/115:15SYD - LHR
1 stop38h 20mChina Southern
Deal found 22/12£791
Sun 28/1211:35LGW - SYD
1 stop40h 55mAir China
Wed 14/120:40SYD - LGW
1 stop43h 55mAir China
Deal found 22/12£800
Wed 31/1221:00LHR - SYD
1 stop29h 35mChina Eastern
Sun 1/221:30SYD - LHR
1 stop31h 00mChina Eastern
Deal found 22/12£806
Fri 26/1221:00LHR - SYD
2 stops31h 20mHainan Airlines
Tue 20/121:00SYD - LHR
1 stop30h 20mHainan Airlines
Deal found 22/12£809
Thu 25/1209:55LGW - SYD
1 stop23h 25mChina Southern
Fri 16/111:25SYD - LGW
2 stops40h 55mChina Southern
Deal found 22/12£818
Fri 26/1210:00LGW - SYD
1 stop40h 35mChina Southern
Mon 12/109:20SYD - LGW
2 stops43h 00mChina Southern
Deal found 21/12£833
Sat 27/1220:20LGW - SYD
2 stops47h 15mChina Southern
Fri 16/111:25SYD - LGW
2 stops40h 55mChina Southern
Deal found 22/12£841
Wed 31/1222:00LHR - SYD
1 stop28h 35mChina Southern
Sat 31/115:15SYD - LHR
1 stop38h 20mChina Southern
Deal found 22/12£845
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 23 December 2025.
Thu 22/114:55LTN - SYD
2 stops28h 35mMultiple Airlines
Thu 29/110:30SYD - LTN
2 stops34h 50mMultiple Airlines
Deal found 22/12£806
Sat 31/110:30LGW - SYD
1 stop33h 00mChina Eastern
Sat 7/210:30SYD - LGW
1 stop31h 00mChina Eastern
Deal found 22/12£809
Fri 15/519:30LHR - SYD
2 stops29h 50mAustrian Airlines
Fri 12/614:35SYD - LHR
2 stops26h 45mAustrian Airlines
Deal found 21/12£838
Tue 3/208:45LHR - SYD
1 stop23h 30mAir India
Tue 24/220:45SYD - LHR
1 stop34h 45mAir India
Deal found 22/12£908
Fri 1/514:45LHR - SYD
1 stop30h 25mEtihad Airways
Sat 23/521:30SYD - LHR
1 stop30h 15mEtihad Airways
Deal found 21/12£910
Tue 24/320:15STN - SYD
1 stop23h 45mEmirates
Tue 5/506:00SYD - STN
1 stop39h 55mEmirates
Deal found 22/12£945
Fri 29/511:00LHR - SYD
1 stop23h 35mMalaysia Airlines
Wed 17/622:10SYD - LHR
1 stop27h 25mMalaysia Airlines
Deal found 21/12£948
Mon 30/313:00LHR - SYD
1 stop32h 55mUnited Airlines
Sun 12/409:30SYD - LHR
1 stop33h 40mUnited Airlines
Deal found 22/12£959
Wed 4/217:05LGW - SYD
2 stops30h 40mTurkish Airlines
Mon 9/212:45SYD - LGW
2 stops31h 35mTurkish Airlines
Deal found 22/12£983
Tue 3/217:05LCY - SYD
3 stops27h 20mKLM
Tue 10/216:15SYD - LCY
2 stops28h 15mKLM
Deal found 22/12£1,062
Thu 5/319:10LCY - SYD
2 stops25h 05mSWISS
Sun 8/315:15SYD - LCY
2 stops28h 25mSWISS
Deal found 22/12£1,094
Tue 24/318:15LCY - SYD
2 stops26h 00mLufthansa
Tue 5/507:25SYD - LCY
2 stops34h 15mLufthansa
Deal found 22/12£1,147
Tue 3/314:00LTN - SYD
3 stops35h 20mMultiple Airlines
Wed 11/320:05SYD - LTN
2 stops33h 35mMultiple Airlines
Deal found 21/12£824
Wed 4/217:00LGW - SYD
1 stop26h 30mChina Eastern
Thu 12/210:30SYD - LGW
1 stop31h 00mChina Eastern
Deal found 22/12£881
Thu 22/114:35SEN - SYD
2 stops28h 55mMultiple Airlines
Thu 29/112:00SYD - SEN
2 stops35h 50mMultiple Airlines
Deal found 22/12£830
Tue 17/214:05STN - SYD
1 stop21h 25mEmirates
Tue 24/206:00SYD - STN
1 stop22h 55mEmirates
Deal found 22/12£954
Fri 20/213:45LHR - SYD
2 stops32h 20mUnited Airlines
Sat 28/211:50SYD - LHR
2 stops29h 05mUnited Airlines
Deal found 21/12£959
Wed 4/217:00LGW - SYD
1 stop26h 30mChina Eastern
Wed 11/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 22/12£881
Tue 3/217:05LGW - SYD
2 stops29h 50mTurkish Airlines
Tue 10/212:45SYD - LGW
2 stops31h 35mTurkish Airlines
Deal found 22/12£983
Mon 9/312:20SEN - SYD
2 stops35h 05mMultiple Airlines
Wed 18/313:35SYD - SEN
3 stops42h 25mMultiple Airlines
Deal found 21/12£855
Sun 1/320:15STN - SYD
1 stop23h 45mEmirates
Sun 22/306:00SYD - STN
1 stop22h 55mEmirates
Deal found 22/12£954
Tue 3/215:20LHR - SYD
2 stops30h 55mUnited Airlines
Fri 20/214:00SYD - LHR
1 stop28h 25mUnited Airlines
Deal found 22/12£959
Wed 4/210:15LGW - SYD
2 stops37h 30mTurkish Airlines
Thu 12/212:00SYD - LGW
2 stops32h 20mTurkish Airlines
Deal found 22/12£983
Wed 4/319:10LCY - SYD
2 stops25h 05mSWISS
Fri 20/315:15SYD - LCY
2 stops27h 45mSWISS
Deal found 22/12£1,094
Thu 5/317:05LCY - SYD
2 stops26h 30mKLM
Thu 26/316:15SYD - LCY
2 stops28h 15mKLM
Deal found 22/12£1,103
Thu 19/315:20LHR - SYD
1 stop30h 45mUnited Airlines
Wed 8/410:20SYD - LHR
1 stop30h 05mUnited Airlines
Deal found 21/12£959
Sat 7/210:15STN - SYD
3 stops35h 20mMultiple Airlines
Tue 3/321:50SYD - STN
2 stops35h 25mMultiple Airlines
Deal found 22/12£882
Sun 15/214:05STN - SYD
1 stop21h 25mEmirates
Sat 14/306:00SYD - STN
1 stop22h 55mEmirates
Deal found 22/12£972
Tue 3/217:05LGW - SYD
2 stops29h 50mTurkish Airlines
Mon 9/212:45SYD - LGW
2 stops31h 35mTurkish Airlines
Deal found 22/12£983
Mon 2/319:10LCY - SYD
2 stops25h 05mSWISS
Fri 20/315:15SYD - LCY
2 stops27h 45mSWISS
Deal found 21/12£1,094
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 23 December 2025.
Sun 1/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Thu 12/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,000
Thu 9/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Mon 27/414:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 22/12£1,004
Mon 9/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Tue 17/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,010
Fri 6/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Thu 19/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,020
Mon 6/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Mon 4/514:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 22/12£1,026
Fri 6/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 15/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,030
Fri 1/520:50LHR - SYD
Nonstop23h 20mQantas Airways
Sun 24/514:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 22/12£1,045
Thu 19/220:10LHR - SYD
Nonstop23h 25mQantas Airways
Tue 10/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,048
Sun 19/420:50LHR - SYD
Nonstop23h 20mQantas Airways
Mon 4/514:45SYD - LHR
Nonstop24h 50mQantas Airways
Deal found 21/12£1,062
Thu 5/320:10LHR - SYD
Nonstop23h 25mQantas Airways
Sun 8/316:15SYD - LHR
Nonstop25h 00mQantas Airways
Deal found 22/12£1,077
Last-minute flights from London to Sydney
Discover last-minute flight deals from London to Sydney. Data last updated 23 December 2025 and is based on user searches.
Wed 31/1211:35LGW - SYD
1 stop40h 55mAir China
Sat 31/114:00SYD - LGW
1 stop26h 35mAir China
Deal found 22/12£771
Sun 11/117:15LHR - SYD
2 stops26h 20mChina Southern
Mon 9/211:25SYD - LHR
2 stops42h 10mChina Southern
Deal found 22/12£780
Sun 11/117:15LHR - SYD
2 stops26h 20mChina Southern
Mon 19/111:25SYD - LHR
1 stop42h 10mChina Southern
Deal found 20/12£782
Tue 13/117:00LGW - SYD
1 stop33h 35mChina Eastern
Wed 11/321:30SYD - LGW
1 stop44h 00mChina Eastern
Deal found 22/12£774
Tue 13/122:00LHR - SYD
1 stop35h 20mChina Southern
Tue 3/215:15SYD - LHR
1 stop38h 20mChina Southern
Deal found 21/12£777
Tue 13/117:00LGW - SYD
2 stops31h 00mChina Eastern
Tue 20/121:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 21/12£780
Tue 13/120:20LGW - SYD
2 stops30h 15mChina Southern
Mon 19/122:00SYD - LGW
2 stops30h 20mChina Southern
Deal found 21/12£782
Tue 13/117:00LGW - SYD
1 stop30h 00mChina Eastern
Tue 17/221:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 22/12£783
Wed 14/110:30LGW - SYD
1 stop40h 05mChina Eastern
Wed 21/112:00SYD - LGW
1 stop37h 00mChina Eastern
Deal found 21/12£774
Wed 21/122:00LHR - SYD
1 stop28h 35mChina Southern
Wed 28/115:15SYD - LHR
1 stop38h 20mChina Southern
Deal found 22/12£771
Sat 31/121:00LHR - SYD
1 stop30h 50mMultiple Airlines
Thu 5/309:55SYD - LHR
1 stop44h 05mMultiple Airlines
Deal found 21/12£772
Sat 31/121:00LHR - SYD
1 stop29h 35mChina Eastern
Sat 14/212:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 21/12£775
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 23 December 2025.
Wed 15/421:20LHR - SYD
1 stop30h 15mChina Eastern
Deal found 21/12£472
Thu 23/414:20LGW - SYD
2 stops36h 25mMultiple Airlines
Deal found 21/12£473
Mon 23/309:30LHR - SYD
2 stops46h 20mMultiple Airlines
Deal found 21/12£473
Sat 21/306:10LGW - SYD
2 stops41h 15mMultiple Airlines
Deal found 21/12£474
Thu 12/310:35LHR - SYD
3 stops33h 55mMultiple Airlines
Deal found 21/12£474
Thu 12/314:50LGW - SYD
3 stops33h 10mMultiple Airlines
Deal found 21/12£474
Fri 27/219:20LHR - SYD
3 stops38h 15mMultiple Airlines
Deal found 21/12£474
Sun 1/214:30LTN - SYD
2 stops58h 50mMultiple Airlines
Deal found 21/12£476
Tue 3/308:45LHR - SYD
1 stop23h 30mAir India
Deal found 21/12£476
Tue 3/210:30LGW - SYD
3 stops45h 20mMultiple Airlines
Deal found 22/12£476
Sat 31/123:20STN - SYD
3 stops57h 55mMultiple Airlines
Deal found 21/12£477
Thu 9/406:40LHR - SYD
2 stops41h 00mMultiple Airlines
Deal found 22/12£478
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 23 December 2025.
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 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from London to Sydney that are best for you.
Fly from
London
Fly to
Sydney
Route
Depart
Return
Price
LondonSydney
LTN - SYD
LTNSYD
London Luton
Thu 22/1
14:55-06:30
2 stops28h 35m
Sydney Kingsford Smith
Thu 29/1
10:30-10:20
2 stops34h 50m
£806
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Sat 31/1
10:30-06:30
1 stop33h 00m
Sydney Kingsford Smith
Sat 7/2
10:30-06:30
1 stop31h 00m
£809
LondonSydney
LTN - SYD
LTNSYD
London Luton
Tue 3/3
14:00-12:20
3 stops35h 20m
Sydney Kingsford Smith
Wed 11/3
20:05-18:40
2 stops33h 35m
£824
LondonSydney
SEN - SYD
SENSYD
London Southend
Thu 22/1
14:35-06:30
2 stops28h 55m
Sydney Kingsford Smith
Thu 29/1
12:00-12:50
2 stops35h 50m
£830
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Fri 15/5
19:30-10:20
2 stops29h 50m
Sydney Kingsford Smith
Fri 12/6
14:35-08:20
2 stops26h 45m
£838
LondonSydney
SEN - SYD
SENSYD
London Southend
Mon 9/3
12:20-10:25
2 stops35h 05m
Sydney Kingsford Smith
Wed 18/3
13:35-21:00
3 stops42h 25m
£855
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Wed 4/2
17:00-06:30
1 stop26h 30m
Sydney Kingsford Smith
Thu 12/2
10:30-06:30
1 stop31h 00m
£881
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
Wed 4/2
17:00-06:30
1 stop26h 30m
Sydney Kingsford Smith
Wed 11/2
12:00-06:30
1 stop29h 30m
£881
LondonSydney
STN - SYD
STNSYD
London Stansted
Sat 7/2
10:15-08:35
3 stops35h 20m
Sydney Kingsford Smith
Tue 3/3
21:50-22:15
2 stops35h 25m
£882
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Tue 3/2
08:45-19:15
1 stop23h 30m
Sydney Kingsford Smith
Tue 24/2
20:45-20:30
1 stop34h 45m
£908
Flights are sorted by cheapest return flights first.
Deals found on 21/12
Showing 1-10 of 60 results
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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.
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
How far ahead should I book a flight from London to Sydney?
Use this chart to determine the optimal time to book a return flight from London to Sydney. Price data was last updated on 19 December 2025.
The best time to book flights from London to Sydney is 57 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 London to Sydney?
Currently, February is the cheapest month in which you can book a flight from London to Sydney (average of £333). Flying from London to Sydney in January is currently the most expensive (average of £753). 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 23 December 2025.
It’s optimal to fly from London to Sydney in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from London to Sydney?
Use this chart to determine the cheapest time to fly return from London to Sydney. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Sydney flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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 23 December 2025.
The most flights from LON to SYD 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 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.
Singapore (SIN) – chosen by Cheapflights users on 14% 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.
Jakarta (CGK) is the most affordable one-stop option, with an average return flight price of £344.
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 Jakarta (CGK) have the shortest average one-way travel time for one-stop routes: 12h 20m.
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 Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 23m.
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 23 December 2025.
Check out reviews from past customers who have flown with Cathay Pacific, China Southern, andEtihad Airways from London to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
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 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 3 inbound flights from London per day. 30 airlines have flights to Sydney Kingsford Smith from London on a regular basis.
How long is the flight from London to Sydney?
A quick flight from London to Sydney can take about 23h 30m. China Eastern provides one of the quickest options available for as low as £908. Airlines will cover a distance of 10568 mi. 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 London to Sydney round-trip?
Flying on Hainan Airlines is currently your cheapest option to Sydney, with prices starting at £336. Additional return tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at £474 and £485, respectively. Hainan Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London to Sydney one-way?
The cheapet airlines for a one-way flight from London to Sydney are China Southern (£335), Air China (£338), and Tianjin Airlines (£351).
What are the most popular routes from London to Sydney?
The most popular route from London to Sydney is London Heathrow - Sydney Kingsford Smith. You may also consider London Gatwick - Sydney Kingsford Smith or London Stansted - Sydney Kingsford Smith.
What are the cheapest flights from London to Sydney?
The cheapest flight price from London to Sydney is £666. On average you can expect to pay £4,322. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for £550.
Where are the most common stopover locations when flying from London to Sydney?
Most of the time, London to Sydney flights that have stopovers will stop in Shanghai. Shanghai is followed by Singapore in terms of the most popular stopover location on flights from London to Sydney. Abu Dhabi ranks third in terms of the most popular layover location on London to Sydney flights.
What are some popular things to do or see while on a stopover in Shanghai?
If you're on a stopover in Shanghai and looking for things to do, consider visiting People's Square, Shanghai Dianchun Hall, or Shanghai Disneyland. People's Square, Shanghai Dianchun Hall, and Shanghai Disneyland are located about 20.3 mi, 19.4 mi, and 8.7 mi, respectively from Shanghai Pu Dong.
What are some popular points of interest to see during 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. Sentosa, Merlion and Universal Studios Singapore are located about 13.4 mi, 10.5 mi, and 13.4 mi, respectively from Singapore Changi if you are interested in checking them out.
What are points of interest worth seeing during a stopover in Abu Dhabi?
Most Abu Dhabi visitors opt to spend their time at Etihad Towers, Emirates Palace, and Emirates Park Zoo. Etihad Towers, Emirates Palace, and Emirates Park Zoo are located about 20.8 mi, 21.1 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl. Travellers in need of a car in Abu Dhabi can hire one for about £20 per day.
Where are the least popular stopover locations for London to Sydney flights?
The least popular stopover on flights from London to Sydney is Istanbul. London to Sydney flights stopping in Beijing are the next rarest. Beijing is followed by Doha in terms of the least popular stopover location for London to Sydney flights.
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, February is the cheapest month in which you can book a flight from London to Sydney (average of £333). Flying from London to Sydney in January is currently the most expensive (average of £753). 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 are the most eco-friendly airlines from London to Sydney?
There are a few major airlines that serve the route to Sydney from London; these are Virgin Atlantic, Cathay Pacific, Singapore Airlines, and Etihad Airways. All these companies are extremely cautious and forward-thinking when it comes to sustainability and an eco-friendly atmosphere. Cathay Pacific strives to make every customer’s journey important and embrace their responsibility to serve future generations. They are also strongly committed to social responsibility and go an extra mile to reduce the environmental impacts of their company. Some of their aims are to reduce waste and also consumption of natural resources, to support communities that promote the conservation of natural resources and to ensure their stakeholders’ business decisions are also aligned with environmental, social and economic considerations. Virgin Atlantic also prioritise their commitments when it comes to sustainable travel. They have a goal to be net zero by 2050, they are reducing aircraft weight and have 100 per cent green electricity in their offices.
How to fly more sustainably from London to Sydney?
There are a few things you can do in order to fly more sustainably to Sydney from London. The first and most obvious one would be to fly directly, or with as little layovers as possible. While direct flights are not available on this route, there are many flights with two or three stopovers, and it would be wise to select those with only one stop in order to reduce environmental impact. Other steps you can take is to purchase your food beforehand to reduce food waste, and also bring your own reusable mugs for water and other beverages so you can reduce plastic waste.
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Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Coogee
Manly
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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 23 December 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
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 858,174 searches. Data last updated 23 December 2025.
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?
When you search for this flight from London to Sydney, 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.
Why should you use Cheapflights to find cheap flight tickets from London to Sydney?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from London to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from London to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from London to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.
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