Cheap Flights from Sydney (SYD) to London (LOND)

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Travellers and cabin class, 1 Adult, Economy

Compare Sydney to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Sydney to London

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to London? If you want to travel next month, return fares start from £697. Find the lowest prices on one-way and return tickets right here.

London.£317 per passenger.Departing Mon, 1 Feb.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Mon, 1 Feb, arriving in London Heathrow.Price includes taxes and charges.From £317, select.

London.£324 per passenger.Departing Fri, 16 Oct.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Fri, 16 Oct, arriving in London Stansted.Price includes taxes and charges.From £324, select.

London.£326 per passenger.Departing Wed, 27 Jan.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Wed, 27 Jan, arriving in London Gatwick.Price includes taxes and charges.From £326, select.

London.£328 per passenger.Departing Sun, 7 Mar.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Sun, 7 Mar, arriving in London Gatwick.Price includes taxes and charges.From £328, select.

London.£329 per passenger.Departing Wed, 4 Nov.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Wed, 4 Nov, arriving in London Stansted.Price includes taxes and charges.From £329, select.

London.£344 per passenger.Departing Sun, 9 May.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Sun, 9 May, arriving in London Gatwick.Price includes taxes and charges.From £344, select.

London.£346 per passenger.Departing Wed, 2 Jun.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Wed, 2 Jun, arriving in London Gatwick.Price includes taxes and charges.From £346, select.

London.£350 per passenger.Departing Mon, 7 Sep.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Mon, 7 Sep, arriving in London Gatwick.Price includes taxes and charges.From £350, select.

London.£373 per passenger.Departing Thu, 31 Dec.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Sydney on Thu, 31 Dec, arriving in London Heathrow.Price includes taxes and charges.From £373, select.

London.£374 per passenger.Departing Sun, 25 Apr.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Sun, 25 Apr, arriving in London Heathrow.Price includes taxes and charges.From £374, select.

London.£376 per passenger.Departing Mon, 12 Jul.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Mon, 12 Jul, arriving in London Heathrow.Price includes taxes and charges.From £376, select.

London.£480 per passenger.Departing Mon, 2 Aug.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Sydney on Mon, 2 Aug, arriving in London Heathrow.Price includes taxes and charges.From £480, select.

London.£858 per passenger.Departing Sun, 9 May.One-way flight with Qantas.Outbound direct flight with Qantas departs from Sydney on Sun, 9 May, arriving in London Heathrow.Price includes taxes and charges.From £858, select.

London.£864 per passenger.Departing Tue, 22 Sep.One-way flight with Qantas.Outbound direct flight with Qantas departs from Sydney on Tue, 22 Sep, arriving in London Heathrow.Price includes taxes and charges.From £864, select.

London.£865 per passenger.Departing Thu, 29 Jul.One-way flight with Qantas.Outbound direct flight with Qantas departs from Sydney on Thu, 29 Jul, arriving in London Heathrow.Price includes taxes and charges.From £865, select.

London.£866 per passenger.Departing Wed, 4 Aug.One-way flight with Qantas.Outbound direct flight with Qantas departs from Sydney on Wed, 4 Aug, arriving in London Heathrow.Price includes taxes and charges.From £866, select.

Find the cheapest month to fly from Sydney to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to London flights are currently cheapest in February.

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Alternative Sydney to London routes

Looking for the cheapest, fastest or easiest route from Sydney to London? You could fly into the following airports instead.

Sydney to London: Flight information

The things to know before you go.

Cheapest flight found	£317
Cheapest month to fly	February

Finding cheap flights from Sydney to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Sydney to London?

The best price we found for a return flight from Sydney to London is £677. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sydney to London?

Currently, there are no airlines that fly direct from Sydney to London. But we found flights with one or more stops from £677.

How many flights are there a week from Sydney to London?

As of September 2026, there are no flights flying from Sydney to London.

When is the cheapest time to fly from Sydney to London?

The cheapest month to fly from Sydney to London is usually October.

Which is the cheapest airport to fly into in London?

If you're flying from Sydney Airport, the cheapest airport near London is London Gatwick – which is 25.1 miles away from the centre of London. We've found flights into this airport from £677.

Which upcoming date is cheapest to fly from Sydney Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to London on Thursday, 22 October 2026.

Can I get a direct flight from Sydney Airport to London?

No airlines currently offer direct flights between Sydney Airport and London. Most routes have one or more stops.

How can I get the best flight deal from Sydney Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In September, the average temperature is usually around 16°C. July is typically the warmest month in London, when it usually averages around 23°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging 2°C. The rainiest month is October.

Which is the cheapest airline to fly from Sydney Airport to London with?

Currently, China Eastern offers the cheapest flight tickets to London.

Flying from Sydney Kingsford Smith International Airport (SYD) to London: what you need to know

Sydney Kingsford Smith International Airport is located in Sydney. Following the UTC+0 timezone, London is 11 hours behind Sydney.
Give yourself plenty of time to make your SYD to London flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month such as July? Major public holidays and other popular periods can mean longer queues at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
Consider adding a stopover to potentially save on your plane ticket from SYD to London. Just deselect 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these airports:
- Shanghai Pudong International Airport (PVG)
- Dubai International Airport (DXB)
- Singapore Changi Airport (SIN)
Located around 8 kms (5 miles) from central Sydney, SYD can be reached in about 20 minutes by car, depending on traffic. The journey on public transport will take roughly 15 minutes.
Want a stress-free start to your travels? Stay near SYD. Whether you're taking an early flight from Sydney Kingsford Smith International Airport to London or just don't like being rushed, these hotels are all about convenience:
When it comes to Sydney Kingsford Smith International Airport's on-time performance, 66% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Sydney Kingsford Smith International Airport (SYD) to London

£317 is the lowest price we've found for a one-way Sydney Kingsford Smith International Airport to London flight. A round-trip ticket right now is £677. Depending on how early you book and the availability, these fares may change.
Don't wait until the last moment. You're more likely to pick up cheap flights from SYD to London if you book ahead. Airlines often have some great early bird discounts.
The 'Whole month' tool will show you the cheapest tickets from Sydney Kingsford Smith International Airport to London across the entire month. It's an easy way to find a bargain if your travel dates aren't set in stone.
Picking up a cheap flight from SYD to London is a breeze with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as a new discount appears.
Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Sydney Kingsford Smith International Airport to London by 'Cheapest,' 'Fastest' or 'Best.'

Airports in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 24 kms (15 miles). It'll take you about 45 minutes to reach the centre driving.
If you're taking public transport, expect a journey time of about 25 minutes.
If you're arriving on a late flight from Sydney Kingsford Smith International Airport to London, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and relaxing not long after at one of these accommodation options near LHR:
To get the lowest price, book your ride from London Heathrow Airport about one week ahead of your flight from SYD to London.

London Gatwick Airport (LGW)

The centre of London is about 48 kms (30 miles) from London Gatwick Airport (LGW). After your flight from Sydney Kingsford Smith International Airport to London has hit the runway and you've made your way to arrivals, expect a drive of about 1 hour 5 minutes.
Travelling by public transport will take around 1 hour 20 minutes.
There are some great places to rest your head close to LGW. Settle in and get cosy after your SYD to London flight at any of these well-located options:
Avoid potential price surges. Reserving your ride three weeks ahead of your arrival at LGW can help you lock in a better rate.

London Stansted Airport (STN)

Find your way to the city centre after your flight from Sydney Kingsford Smith International Airport to London has arrived. Central London is about 56 kms (35 miles) from London Stansted Airport (STN) and takes roughly 1 hour 5 minutes to reach by car.
Public transport can get you there in about 45 minutes.
Find a hotel close to STN and go from the plane to your bed in a flash. Whether you're arriving on a late SYD to London flight or just want a stress-free arrival, these accommodation options bring comfort closer to you:
Around four weeks ahead of your flight from Sydney Kingsford Smith International Airport to London is the ideal time to secure your ride from STN. You're more likely to lock in a better rate or even pick up some early bird discounts.

Best time to go to London

January is the quietest month for flights from Sydney Kingsford Smith International Airport to London, while July is the busiest. Find the best time to visit London based on whether you like a lively atmosphere or a more laid-back vibe.
When booking your Sydney Kingsford Smith International Airport to London plane ticket, think about the kind of weather you prefer. July is the warmest month in London, with temperatures ranging from 11ºC to 26ºC.
If you like cooler conditions, look for a cheap ticket from SYD to London in January when temperatures average between 0ºC and 9ºC.

More about London

When it comes to searching for somewhere to rest your head, you'll find the top stays in London right here. Check out these options as soon as you've locked in your flight from Sydney Kingsford Smith International Airport to London:
Every great holiday has to include a little sightseeing. Westminster Abbey, The British Museum and Big Ben are must-visits when exploring London.

Explore more of the United Kingdom

Manchester is just one of the many cities in the United Kingdom waiting to be discovered after you've experienced London. Around 257 kms (160 miles) away to the northwest, its top attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
If you're ready to explore another side of the United Kingdom, consider Birmingham, roughly 161 kms (100 miles) northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are key highlights.