Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Gatwick Airport to Sydney from $680

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Sydney departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Gatwick Airport to Sydney

Cheap return flights

China Southern Logo
12:00 - 19:25LGW-SYD
22h 25m1 stop
China Southern Logo
22:15 - 18:30SYD-LGW
54h 15m2 stops
$1,003China Southern
Find Deal
Mon, 8 Sep - Thu, 23 Oct
China Eastern Logo
18:05 - 07:40LGW-SYD
52h 35m2 stops
China Eastern Logo
21:30 - 15:10SYD-LGW
27h 40m1 stop
$1,117China Eastern
Find Deal
Mon, 22 Sep - Sun, 19 Oct
China Southern Logo
12:00 - 19:25LGW-SYD
22h 25m1 stop
China Southern Logo
11:15 - 07:05SYD-LGW
29h 50m1 stop
$1,165China Southern
Find Deal
Thu, 4 Sep - Wed, 22 Oct
China Southern Logo
12:00 - 19:25LGW-SYD
22h 25m1 stop
China Southern Logo
11:15 - 18:30SYD-LGW
65h 15m2 stops
$1,175China Southern
Find Deal
Thu, 4 Sep - Thu, 23 Oct
China Eastern Logo
17:00 - 10:00LGW-SYD
30h 00m1 stop
China Eastern Logo
21:30 - 14:00SYD-LGW
27h 30m1 stop
$1,223China Eastern
Find Deal
Sun, 2 Nov - Sun, 16 Nov
China Southern Logo
20:20 - 20:20LGW-SYD
37h 00m2 stops
China Southern Logo
22:00 - 17:20SYD-LGW
30h 20m2 stops
$1,230China Southern
Find Deal
Tue, 4 Nov - Mon, 17 Nov
China Eastern Logo
17:00 - 10:00LGW-SYD
30h 00m1 stop
China Eastern Logo
12:00 - 14:00SYD-LGW
37h 00m1 stop
$1,245China Eastern
Find Deal
Mon, 3 Nov - Sat, 15 Nov
China Eastern Logo
10:30 - 11:00LGW-SYD
61h 30m3 stops
China Eastern Logo
12:00 - 14:00SYD-LGW
37h 00m1 stop
$1,256China Eastern
Find Deal
Mon, 3 Nov - Sat, 15 Nov
China Eastern Logo
10:30 - 10:00LGW-SYD
36h 30m1 stop
China Eastern Logo
12:00 - 14:00SYD-LGW
37h 00m1 stop
$1,265China Eastern
Find Deal
Mon, 3 Nov - Sat, 15 Nov
Logo
18:00 - 11:35LGW-SYD
32h 35m2 stops
Logo
21:25 - 15:00SYD-LGW
51h 35m2 stops
$1,369
Find Deal
Tue, 2 Sep - Tue, 21 Oct

China Southern flights from London Gatwick Airport to Sydney

Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Southern
8 Sept
LGW12:00London Gatwick
22h 25m
1 stop
SYD19:25Sydney Kingsford Smith
23 Oct
SYD22:15Sydney Kingsford Smith
54h 15m
2 stops
LGW18:30London Gatwick
$1,003
Find similar
China Southern
4 Sept
LGW12:00London Gatwick
22h 25m
1 stop
SYD19:25Sydney Kingsford Smith
22 Oct
SYD11:15Sydney Kingsford Smith
29h 50m
1 stop
LGW07:05London Gatwick
$1,165
Find similar
China Southern
4 Sept
LGW12:00London Gatwick
22h 25m
1 stop
SYD19:25Sydney Kingsford Smith
23 Oct
SYD11:15Sydney Kingsford Smith
65h 15m
2 stops
LGW18:30London Gatwick
$1,175
Find similar

China Eastern flights from London Gatwick Airport to Sydney

Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
China Eastern
22 Sept
LGW18:05London Gatwick
52h 35m
2 stops
SYD07:40Sydney Kingsford Smith
19 Oct
SYD21:30Sydney Kingsford Smith
27h 40m
1 stop
LGW15:10London Gatwick
$1,117
Find similar
China Eastern
2 Nov
LGW17:00London Gatwick
30h 00m
1 stop
SYD10:00Sydney Kingsford Smith
16 Nov
SYD21:30Sydney Kingsford Smith
27h 30m
1 stop
LGW14:00London Gatwick
$1,223
Find similar
China Eastern
3 Nov
LGW17:00London Gatwick
30h 00m
1 stop
SYD10:00Sydney Kingsford Smith
15 Nov
SYD12:00Sydney Kingsford Smith
37h 00m
1 stop
LGW14:00London Gatwick
$1,245
Find similar

See travel insights to Sydney from

How to get the cheapest flight ticket from London Gatwick Airport to Sydney

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 cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from London Gatwick Airport, with most prices found around $1,814. If you aren’t able to travel to Sydney during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,822.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,142. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $3,334.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from London Gatwick Airport to Sydney in the afternoon for as low as $1,923. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,540 on average. Flights to Sydney from London Gatwick Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,097 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Gatwick Airport for as low as $1,619 on momondo.

How have London Gatwick Airport to Sydney flight prices changed over time?

As of July 2025, prices for London Gatwick Airport to Sydney flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from London Gatwick Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Sydney (LGW to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Sydney

Best price found

$680

Fastest flight time

22h 25m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Gatwick Airport in the past 72 hours is $680. The best return flight deal from London Gatwick Airport to Sydney found on momondo in the last 72 hours is $1,003.
The fastest flight from London Gatwick Airport to Sydney takes 22h 25m
There are no direct flights from London Gatwick Airport to Sydney. Popular non-direct route for this connection is London Gatwick Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
Search flight deals

  • How far is London Gatwick to Sydney Kingsford Smith by plane?

    London Gatwick and Sydney Kingsford Smith are 17004.7 km apart from one another. Flights usually cover this in 22h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Gatwick Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from London Gatwick Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith 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 licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Gatwick Airport to Sydney?

Best airlines flying from London Gatwick Airport to Sydney

Compare and see reviews for airlines that fly from London Gatwick Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
China EasternPriceFrom $1,089Free cancellationRating
7.2
151 reviews
Search China Eastern flights
EmiratesPriceFrom $1,877Free cancellationRating
8.1
3,285 reviews
Search Emirates flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Terrigal
Katoomba
Lithgow
Penrith
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from London to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from London and alert you when they change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 20/7
Sun 27/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia