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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
22 tammi — 29 tammi1
Return
1 adult
Economy
The best prices from London to Sydney Kingsford Smith are usually found in May or March, booked 52 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap 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 17 tammikuu 2025.
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 17 tammikuu 2025.
la 22/305:55LGW - SYD
2 stops26h 05mTurkish Airlines
to 3/422:05SYD - LGW
2 stops28h 10mTurkish Airlines
Deal found 17/1£832
la 22/206:35LHR - SYD
2 stops25h 25mTurkish Airlines
pe 21/321:00SYD - LHR
2 stops28h 15mTurkish Airlines
Deal found 16/1£832
to 13/210:30LGW - SYD
1 stop36h 30mChina Eastern
to 20/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 16/1£833
ke 21/520:50LHR - SYD
2 stops37h 50mChina Southern
ma 2/610:05SYD - LHR
1 stop42h 00mChina Southern
Deal found 16/1£833
su 23/210:30LGW - SYD
1 stop36h 30mMultiple Airlines
ma 24/309:20SYD - LGW
2 stops43h 00mMultiple Airlines
Deal found 16/1£834
la 8/314:05STN - SYD
1 stop21h 25mEmirates
la 22/321:10SYD - STN
1 stop25h 55mEmirates
Deal found 17/1£835
to 20/220:10LHR - SYD
Nonstop23h 20mQantas Airways
to 27/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 16/1£835
pe 21/206:40LHR - SYD
3 stops93h 45mMultiple Airlines
ke 12/322:10SYD - LHR
1 stop31h 05mMultiple Airlines
Deal found 16/1£835
ti 25/320:20LGW - SYD
2 stops37h 00mChina Southern
pe 13/610:05SYD - LGW
2 stops41h 15mChina Southern
Deal found 16/1£836
ma 21/406:35LTN - SYD
2 stops27h 55mMultiple Airlines
su 15/610:05SYD - LTN
2 stops32h 10mMultiple Airlines
Deal found 16/1£836
la 1/320:55LHR - SYD
1 stop34h 40mEtihad Airways
pe 21/313:00SYD - LHR
2 stops28h 45mEtihad Airways
Deal found 16/1£836
la 22/221:00LHR - SYD
1 stop26h 00mChina Eastern
la 22/321:30SYD - LHR
1 stop31h 00mChina Eastern
Deal found 16/1£841
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 17 tammikuu 2025.
la 22/305:55LGW - SYD
2 stops26h 05mTurkish Airlines
to 3/422:05SYD - LGW
2 stops45h 50mTurkish Airlines
Deal found 17/1£832
la 1/320:55LHR - SYD
1 stop34h 40mMultiple Airlines
la 22/314:00SYD - LHR
2 stops27h 45mMultiple Airlines
Deal found 17/1£832
pe 7/210:30LGW - SYD
1 stop40h 05mChina Eastern
ti 25/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 17/1£833
ke 12/217:15LHR - SYD
2 stops40h 05mChina Southern
su 9/311:25SYD - LHR
1 stop41h 50mChina Southern
Deal found 16/1£834
la 8/314:05STN - SYD
1 stop21h 25mEmirates
la 22/321:10SYD - STN
1 stop25h 55mEmirates
Deal found 17/1£835
la 22/220:10LHR - SYD
Nonstop23h 20mQantas Airways
ke 26/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 17/1£835
la 1/319:20LHR - SYD
1 stop36h 15mEtihad Airways
la 22/321:30SYD - LHR
1 stop25h 35mEtihad Airways
Deal found 17/1£836
to 20/208:45LHR - SYD
1 stop23h 15mAir India
to 6/320:30SYD - LHR
1 stop26h 00mAir India
Deal found 16/1£843
ma 24/211:40LGW - SYD
2 stops40h 50mAir China
to 27/220:40SYD - LGW
2 stops45h 15mAir China
Deal found 17/1£848
ma 24/220:15LHR - SYD
1 stop26h 20mCathay Pacific
su 23/317:00SYD - LHR
2 stops33h 00mCathay Pacific
Deal found 16/1£873
la 22/221:00LHR - SYD
1 stop30h 50mTianjin Airlines
pe 21/316:50SYD - LHR
1 stop37h 10mTianjin Airlines
Deal found 15/1£875
pe 28/221:15LHR - SYD
1 stop27h 55mChina Airlines
su 23/322:10SYD - LHR
1 stop29h 45mChina Airlines
Deal found 17/1£888
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 17 tammikuu 2025.
to 20/220:10LHR - SYD
Nonstop23h 20mQantas Airways
to 27/215:55SYD - LHR
Nonstop25h 20mQantas Airways
Deal found 16/1£835
su 20/421:20LHR - SYD
Nonstop22h 45mBritish Airways
pe 2/514:40SYD - LHR
Nonstop23h 45mBritish Airways
Deal found 16/1£1,019
Last-minute flights from London to Sydney
Discover last-minute flight deals from London to Sydney. Data last updated 17 tammikuu 2025 and is based on user searches.
ke 22/116:35LGW - SYD
3 stops107h 50mMultiple Airlines
to 20/320:50SYD - LGW
2 stops94h 45mMultiple Airlines
Deal found 16/1£1,105
ke 22/116:55LHR - SYD
1 stop29h 05mFinnair
ke 12/217:25SYD - LHR
2 stops29h 15mFinnair
Deal found 16/1£1,148
ke 22/123:20STN - SYD
2 stops35h 30mMultiple Airlines
ke 29/114:05SYD - STN
3 stops43h 30mMultiple Airlines
Deal found 17/1£1,335
ke 22/106:10LTN - SYD
2 stops28h 40mMultiple Airlines
ke 29/114:05SYD - LTN
3 stops46h 05mMultiple Airlines
Deal found 17/1£1,437
ke 22/119:20LHR - SYD
2 stops51h 20mEtihad Airways
ke 12/215:50SYD - LHR
1 stop31h 15mEtihad Airways
Deal found 17/1£1,496
to 23/112:55LHR - SYD
2 stops33h 05mAmerican Airlines
su 16/211:15SYD - LHR
2 stops31h 35mAmerican Airlines
Deal found 17/1£1,082
pe 24/113:45LHR - SYD
1 stop29h 35mUnited Airlines
to 13/212:10SYD - LHR
1 stop30h 15mUnited Airlines
Deal found 17/1£1,086
pe 24/120:15STN - SYD
1 stop35h 20mEmirates
su 26/121:45SYD - STN
1 stop25h 20mEmirates
Deal found 17/1£1,487
pe 24/120:25LGW - SYD
1 stop35h 10mEmirates
su 26/121:45SYD - LGW
1 stop24h 55mEmirates
Deal found 17/1£1,491
la 25/121:15LHR - SYD
1 stop27h 55mMultiple Airlines
to 13/208:10SYD - LHR
1 stop45h 05mMultiple Airlines
Deal found 16/1£1,018
la 25/115:20LHR - SYD
1 stop30h 45mLufthansa
pe 14/216:15SYD - LHR
1 stop26h 10mLufthansa
Deal found 17/1£1,051
ma 27/110:30LGW - SYD
1 stop36h 30mChina Eastern
to 13/221:30SYD - LGW
1 stop44h 00mChina Eastern
Deal found 16/1£1,037
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 17 tammikuu 2025.
su 23/207:55LTN - SYD
2 stops39h 05mMultiple Airlines
Deal found 15/1£535
pe 20/612:00LGW - SYD
1 stop22h 40mChina Southern
Deal found 16/1£536
ma 3/317:50LHR - SYD
1 stop29h 10mChina Eastern
Deal found 16/1£537
ma 24/207:30STN - SYD
3 stops41h 00mMultiple Airlines
Deal found 17/1£538
ti 11/220:10LGW - SYD
3 stops56h 15mMultiple Airlines
Deal found 16/1£538
la 22/320:35LHR - SYD
1 stop28h 15mSingapore Airlines
Deal found 16/1£539
su 23/210:30LGW - SYD
1 stop36h 30mChina Eastern
Deal found 17/1£543
ti 8/420:50LHR - SYD
2 stops26h 35mChina Southern
Deal found 16/1£546
su 2/309:10LHR - SYD
1 stop24h 25mMultiple Airlines
Deal found 16/1£549
ke 18/614:55LGW - SYD
1 stop30h 20mQatar Airways
Deal found 16/1£551
ti 4/318:55LCY - SYD
2 stops52h 30mMultiple Airlines
Deal found 16/1£552
ke 2/709:45LHR - SYD
1 stop24h 05mAir India
Deal found 16/1£559
Find flights from London to Sydney within your budget
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 17 tammikuu 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
la 22/3
05:55-19:00
2 stops26h 05m
Sydney Kingsford Smith
to 3/4
22:05-16:15
2 stops28h 10m
£832
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
ti 15/4
22:10-08:25
1 stop25h 15m
Sydney Kingsford Smith
ke 11/6
21:45-18:30
2 stops29h 45m
£832
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
to 13/2
10:30-10:00
1 stop36h 30m
Sydney Kingsford Smith
to 20/2
12:00-06:30
1 stop29h 30m
£833
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
su 23/2
10:30-10:00
1 stop36h 30m
Sydney Kingsford Smith
ma 24/3
09:20-17:20
2 stops43h 00m
£834
LondonSydney
STN - SYD
STNSYD
London Stansted
la 8/3
14:05-22:30
1 stop21h 25m
Sydney Kingsford Smith
la 22/3
21:10-12:05
1 stop25h 55m
£835
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
la 22/2
20:10-06:30
Nonstop23h 20m
Sydney Kingsford Smith
ke 26/2
15:55-06:15
Nonstop25h 20m
£835
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
pe 21/2
06:40-15:25
3 stops93h 45m
Sydney Kingsford Smith
ke 12/3
22:10-18:15
1 stop31h 05m
£835
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
la 1/3
19:20-18:35
1 stop36h 15m
Sydney Kingsford Smith
la 22/3
21:30-12:05
1 stop25h 35m
£836
LondonSydney
LGW - SYD
LGWSYD
London Gatwick
ti 25/3
20:20-20:20
2 stops37h 00m
Sydney Kingsford Smith
pe 13/6
10:05-18:20
2 stops41h 15m
£836
LondonSydney
LTN - SYD
LTNSYD
London Luton
ma 21/4
06:35-19:30
2 stops27h 55m
Sydney Kingsford Smith
su 15/6
10:05-09:15
2 stops32h 10m
£836
Flights are sorted by cheapest return flights first.
Deals found on 15/1
Showing 1-10 of 60 results
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.
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.
Travel insights for flights from London to Sydney
Get recent, data-driven insights about flights from London to Sydney including ideal travel times, pricing trends, and more.
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 10 January 2025.
The best time to book flights from London to Sydney is 52 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, May is the cheapest month in which you can book a flight from London to Sydney (average of £985). Flying from London to Sydney in July is currently the most expensive (average of £1,728). 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 17 tammikuu 2025.
It’s optimal to fly from London to Sydney in the afternoon. By choosing this option you can save up to 11% 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 Monday afternoons when fares are most often at their lowest. Friday 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 17 tammikuu 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).
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
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 17 tammikuu 2025.
See what other customers who have flown with KLM, China Eastern and China Southern from London to Sydney have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
For the money it’s good value. Seat space rather small
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.
What are the cheapest airlines flying from London to Sydney round-trip?
Flying on Turkish Airlines is currently your cheapest option to Sydney, with prices starting at £832. Additional return tickets that might be worth considering are offered by China Eastern and China Southern, with the lowest prices starting at £833 and £834, respectively. Turkish Airlines is 21% 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 (£536), China Eastern (£537), and Singapore Airlines (£539).
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 Stansted - Sydney Kingsford Smith or London Gatwick - Sydney Kingsford Smith.
What are the cheapest flights from London to Sydney?
The cheapest flight price from London to Sydney is £917. On average you can expect to pay £4,571. The most popular route, (London Heathrow - Sydney Kingsford Smith), can usually be booked for £9.
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 Singapore. Singapore is followed by Shanghai in terms of the most popular stopover location on flights from London to Sydney. Guangzhou 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 Singapore?
If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Masjid Sultan, or Universal Studios Singapore. Sentosa, Masjid Sultan, and Universal Studios Singapore are located about 13.4 mi, 9.8 mi, and 13.4 mi, respectively from Singapore Changi. Travellers can book a car hire at Singapore Changi for about £50 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a stopover in Shanghai?
People's Square, French Concession, and Shanghai Disneyland are the most popular attractions in Shanghai if you're in need of something to do during your stopover. People's Square, French Concession and Shanghai Disneyland are located about 20.3 mi, 20.4 mi, and 8.7 mi, respectively from Shanghai Pu Dong if you are interested in checking them out.
What are points of interest worth seeing during a stopover in Guangzhou?
Most Guangzhou visitors opt to spend their time at Baima Clothing Wholesale Market, Yide Lu, and Guangzhou Zoo. Baima Clothing Wholesale Market, Yide Lu, and Guangzhou Zoo are located about 17.3 mi, 19.5 mi, and 17.2 mi, respectively from Guangzhou Baiyun.
Where are the least popular stopover locations for London to Sydney flights?
The least popular stopover on flights from London to Sydney is Beijing. London to Sydney flights stopping in New Delhi are the next rarest. New Delhi is followed by Kuala Lumpur 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, May is the cheapest month in which you can book a flight from London to Sydney (average of £985). Flying from London to Sydney in July is currently the most expensive (average of £1,728). 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.
See more FAQs
Travelling to a place near London?
Book flights to London if you plan to visit one of these locations
Bondi Beach
Coogee
Manly
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.
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 17 tammikuu 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 tammikuu 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 17 tammikuu 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.
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 vendor list.
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.