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Return from | £693 |
---|---|
One-way from | £419 |
Popular in | December |
Cheapest in | May |
Average price | £843 |
Good round-trip deal | £1,020 or less |
Good one-way deal | £937 or less |
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Route
Depart
Return
Price
LondonSydney
LTN - SYD
LTNSYD
London Luton
Fri 31/10
06:10-09:15
3 stops40h 05m
Sydney Kingsford Smith
Wed 12/11
20:05-18:40
2 stops33h 35m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Sun 1/3
14:30-18:50
2 stops41h 20m
Sydney Kingsford Smith
Sun 15/3
21:15-23:10
2 stops36h 55m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Mon 27/10
13:25-10:25
2 stops34h 00m
Sydney Kingsford Smith
Wed 12/11
11:15-18:40
3 stops42h 25m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Fri 21/11
14:00-13:05
3 stops36h 05m
Sydney Kingsford Smith
Wed 10/12
06:35-18:40
3 stops47h 05m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Sat 8/11
11:00-10:00
2 stops36h 00m
Sydney Kingsford Smith
Mon 24/11
20:05-16:20
2 stops31h 15m
LondonSydney
LTN - SYD
LTNSYD
London Luton
Tue 11/11
10:50-09:25
3 stops35h 35m
Sydney Kingsford Smith
Tue 18/11
22:00-21:15
3 stops34h 15m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Sat 7/2
21:15-12:15
1 stop28h 00m
Sydney Kingsford Smith
Sun 22/3
22:10-16:55
1 stop29h 45m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Sat 7/2
21:15-12:15
1 stop28h 00m
Sydney Kingsford Smith
Mon 16/3
22:10-16:55
1 stop29h 45m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Mon 3/11
21:15-12:15
1 stop28h 00m
Sydney Kingsford Smith
Tue 2/12
22:10-16:55
1 stop29h 45m
LondonSydney
LHR - SYD
LHRSYD
London Heathrow
Sat 6/12
21:15-12:15
1 stop28h 00m
Sydney Kingsford Smith
Tue 16/12
22:10-16:55
1 stop29h 45m
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
On average, a flight from London to Sydney takes 24 hours 44 minutes. Flights to Sydney from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
Users looking for the lowest fares to Sydney should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
The most flights from London to Sydney 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).
The most popular airlines flying from London to Sydney are China Southern, Singapore Airlines and Etihad Airways.
The cheapest airlines flying from London to Sydney are Hainan Airlines, Air China and China Southern.
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.
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).
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Overall
Entertainment
Crew
Boarding
Comfort
Food
Reviews
Anonymous,Jul 2025
DAD - SIN
Sydney Airport, also referred to as Kingsford-Smith Airport, is situated in the suburb of Mascot, near Botany Bay, approximately 9km (6 miles) from Sydney, Australia’s largest city and main commercial and tourist hub. It is one of the oldest continuously running airports in the world and, having handled just over 35.9 million passengers in 2010, it is Australia’s busiest aerial hub.
Comprising three passenger terminals, namely International Terminal T1 and Domestic Terminals T2 and T3, Sydney Airport is home to a vast array of world-class shopping and dining venues, as well as a host of facilities and amenities for both tourists and business travellers. Check-in, baggage claims, immigrations, customs and security are generally smooth and painless; however, like most international airports, standard airport processes can slow down during peak times.
In essence, Sydney Airport is clean, efficient and well maintained. Better yet, transport to and from the airport is abundant and therefore makes this airport an ideal gateway for those travelling to Sydney and surrounds.
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 today with Cheapflights!
Cheapflights simply makes it quick and affordable to book flights to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Users can book flights with no change fees policies with our dedicated filters. Book flights to Sydney flexibly with Cheapflights today.
Yes, Cheapflights offers price alerts on Sydney flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.