Cheap flights from Sydney to London from $595
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Sydney Kingsford Smith to London are usually found in October or February, booked 62 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Cheap 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 22 March 2025.
Round-trip from | $1,421 |
---|---|
One-way from | $595 |
Popular in | December |
Cheapest in | October |
Average price | $1,695 |
Good round-trip deal | $2,013 or less |
Good one-way deal | $1,421 or less |
Find flight deals from Sydney to London
Cheapest flights from Sydney to LondonExplore 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 22 March 2025.
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 22 March 2025.
Cheapflights Fare Finder
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 22 March 2025.
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
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Mon 31/3
12:20-18:40
2 stops40h 20m
London Heathrow
Sat 12/4
21:20-12:35
1 stop30h 15m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Sat 24/5
11:00-16:00
1 stop38h 00m
London Gatwick
Sat 7/6
11:35-12:35
1 stop40h 00m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Thu 1/5
19:40-20:30
1 stop33h 50m
London Heathrow
Mon 26/5
22:40-19:25
2 stops35h 45m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Thu 8/5
19:40-20:30
1 stop33h 50m
London Heathrow
Thu 29/5
20:25-14:50
1 stop33h 25m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Sat 24/5
12:50-23:10
2 stops43h 20m
London Gatwick
Tue 24/6
14:40-19:30
2 stops43h 50m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Thu 19/6
10:05-07:10
1 stop30h 05m
London Gatwick
Mon 23/6
12:00-08:25
1 stop35h 25m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Fri 13/6
10:05-19:00
1 stop41h 55m
London Heathrow
Tue 24/6
22:10-08:25
1 stop25h 15m
SydneyLondon
SYD - LGW
SYDLGW
Sydney Kingsford Smith
Thu 7/8
19:40-06:35
1 stop43h 55m
London Gatwick
Sun 7/9
12:35-14:50
1 stop41h 15m
SydneyLondon
SYD - LHR
SYDLHR
Sydney Kingsford Smith
Mon 5/5
22:10-16:35
1 stop27h 25m
London Heathrow
Thu 29/5
21:35-10:00
1 stop27h 25m
SydneyLondon
SYD - STN
SYDSTN
Sydney Kingsford Smith
Tue 6/5
12:50-17:55
3 stops38h 05m
London Stansted
Tue 13/5
07:45-19:40
2 stops26h 55m
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.
Cheapflights Insights
Everything you need to know about your flight from Sydney to London
How far ahead should I book a flight from Sydney to London?
Use this chart to determine the optimal time to book a return flight from Sydney to London. Price data was last updated on 21 March 2025.
The best time to book flights from Sydney to London is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Sydney to London?
Currently, October is the cheapest month in which you can book a flight from Sydney to London (average of $1,037). Flying from Sydney to London in December is currently the most expensive (average of $1,667). 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 22 March 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from Sydney to London by exploring options for tickets in the evening.
What is the cheapest day to fly from Sydney to London?
Use this chart to determine the cheapest time to fly return from Sydney to London. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to London flight should consider departing on Monday evenings 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 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 22 March 2025.
The most flights from SYD to LON are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in London by month
Plan your trip to London by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.
Temperature in London by month
Plan your trip to London by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
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 22 March 2025.
Read reviews from past customers who have flown Japan Airlines, China Airlines and Singapore Airlines from Sydney to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
mark,Nov 2024
YVR - NRT
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.
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Fly from Sydney to London on these airlines
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 22 March 2025.
Top 10 airlines flying from Sydney to London
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 22 March 2025.
Helpful tips for your next trip to London
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.
Fly with Cheapflights
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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.
Why should you use Cheapflights to find cheap flight tickets from Sydney to London?
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.