Cheap flights from London Gatwick Airport to Sydney from £314
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 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites 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.Find the cheapest flights from London Gatwick Airport to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
China Southern flights from London Gatwick Airport to Sydney
Our best China Southern deals on London Gatwick Airport to Sydney flight tickets
China Eastern flights from London Gatwick Airport to Sydney
Our best China Eastern deals on London Gatwick Airport to Sydney flight tickets
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?
In general, November is the cheapest month to fly from London Gatwick Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £872. If you don’t want to visit Sydney in November, then you should wait until June to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of £899.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,183. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,326.
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 £945. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £1,272 per ticket.
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 23 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £1,057 when searching 23 weeks out.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 £839 on momondo.
What is the cheapest airline that flies from London Gatwick to Sydney Kingsford Smith?
Air China, China Eastern, and China Southern are the most popular carriers operating from London Gatwick to Sydney Kingsford Smith
Which airlines fly to Sydney?
Emirates, China Eastern and Singapore Airlines are the top three most popular airlines that fly to Sydney from London Gatwick Airport according to our data. Emirates is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 13 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
When to book flights from London Gatwick Airport to Sydney
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
How far is London Gatwick to Sydney Kingsford Smith by plane?
There are 10566.2 mi between London Gatwick and Sydney Kingsford Smith. A reasonable flight in good conditions will take 28h 30m.
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 refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from London Gatwick Airport to Sydney Kingsford Smith Airport is 13 as of March 2025.
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 layovers. 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 license 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?
Based on momondo bookings for flights between London Gatwick Airport and Sydney, the leading airline is Emirates, making up 33% of the total bookings. Other popular airlines include China Eastern with 26%, Singapore Airlines with 16%, and Qatar Airways with 7%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £522 | Free Cancellation | Rating 7.1 82 reviews | |||
| PriceFrom £530 | Free Cancellation | Rating 7.5 94 reviews | |||
| PriceFrom £535 | Free Cancellation | Rating 7.2 139 reviews | |||
| PriceFrom £661 | Free Cancellation | Rating 7.5 1,570 reviews | |||
| PriceFrom £721 | Free Cancellation | Rating 7.3 3,748 reviews | |||
| PriceFrom £765 | Free Cancellation | Rating 7.5 841 reviews | |||
| PriceFrom £796 | Free Cancellation | Rating 7.4 1,181 reviews | |||
| PriceFrom £805 | Free Cancellation | Rating 7.5 813 reviews | |||
| PriceFrom £816 | Free Cancellation | Rating 7.3 252 reviews | |||
| PriceFrom £827 | Free Cancellation | Rating 7.4 3,541 reviews |
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Sydney?
It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.
Can I find flights from London to Sydney with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Sydney from London with this policy.
How can momondo help me find flights from London to Sydney?
Once all potential London to Sydney 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 London to Sydney right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.