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Use the filters below to find and compare flights from Sydney to London Gatwick Airport that are best for you.
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Fly to
Route
Depart
Return
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Tue 12/1
12:00 pm-2:00 pm
1 stop37h 00m
London Gatwick
Wed 12/9
10:30 am-10:00 am
1 stop36h 30m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Tue 12/1
12:00 pm-2:00 pm
1 stop37h 00m
London Gatwick
Wed 12/9
10:30 am-10:00 am
1 stop36h 30m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 10/21
12:00 pm-3:00 pm
1 stop37h 00m
London Gatwick
Mon 10/26
10:30 am-1:35 pm
1 stop40h 05m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 10/21
12:00 pm-3:00 pm
1 stop37h 00m
London Gatwick
Mon 10/26
10:30 am-9:05 am
3 stops35h 35m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 10/21
11:05 am-3:00 pm
2 stops37h 55m
London Gatwick
Mon 10/26
10:30 am-10:00 am
1 stop36h 30m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 11/4
12:00 pm-6:30 am
1 stop29h 30m
London Gatwick
Wed 11/18
10:30 am-9:05 am
3 stops35h 35m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Thu 10/22
12:00 pm-6:40 am
1 stop28h 40m
London Gatwick
Thu 10/29
10:30 am-9:15 am
3 stops35h 45m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 11/11
12:00 pm-6:30 am
1 stop29h 30m
London Gatwick
Wed 11/18
10:30 am-9:05 am
3 stops35h 35m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Wed 10/21
11:05 am-3:00 pm
2 stops37h 55m
London Gatwick
Mon 10/26
10:30 am-9:05 am
3 stops35h 35m
SydneyLondon
SYD Sydney Kingsford Smith - LGW London Gatwick
SYDLGW
Sydney Kingsford Smith
Sun 11/8
9:30 pm-2:00 pm
1 stop27h 30m
London Gatwick
Sat 11/14
10:30 am-9:15 am
2 stops35h 45m
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How to get the cheapest flight ticket from Sydney to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Sydney and London Gatwick Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $1,275 to $1,639.The lowest price recently found on this route was $973.
What is the cheapest month to fly to London Gatwick Airport?
In general, November is the cheapest month to fly from Sydney to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,093. If you are unable to visit London Gatwick Airport during the month of November, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $1,131.
How far in advance should I book a flight from Sydney to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $1,403 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Sydney for as low as $1,119 on momondo.
Can stopping save me money on Sydney to London Gatwick Airport flights?
You could potentially save up to 49% on your flight if you consider stops on a Sydney to London Gatwick Airport flight.
How have Sydney to London Gatwick Airport flight prices changed over time?
As of October 2026, prices for Sydney to London Gatwick Airport flights are approximately 9% cheaper when compared to flights at the same time last year.
Which airport is the most popular layover for flights between Sydney and London Gatwick Airport?
Shanghai (PVG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Sydney to London Gatwick Airport?
Flights via Shanghai (PVG) offer the lowest average round-trip price of $1,086.
Which layover airport has the shortest travel time from Sydney to London Gatwick Airport?
Flights connecting via Doha (DOH) have the shortest average one-way travel time: 25h 05m.
Which layover airport has the shortest connection time from Sydney to London Gatwick Airport?
Doha (DOH) has the shortest average layover time for this route: 2h 33m.
When to book flights from Sydney to London Gatwick Airport
Cheap Sydney to London Gatwick Airport (SYD to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to London Gatwick Airport
Frequently asked questions about flying from Sydney to London Gatwick Airport
How far is Sydney Kingsford Smith to London Gatwick by plane?
Sydney Kingsford Smith and London Gatwick are 10566.2 mi apart from one another. 28h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to London Gatwick Airport?
Prices for flights from Sydney Kingsford Smith Airport to London Gatwick Airport are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to London for you.
Can I find flights from Sydney to London with flexible booking policies on momondo?
Flights from Sydney to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Sydney to London?
Once all potential Sydney to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Sydney to London right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sydney to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.