Cheap Flights from Sydney to London

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Compare Sydney to London Stansted flight deals

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

Book the best London Stansted fare with no extra fees

Flight deals from Sydney to London Stansted

Looking for a cheap last-minute deal or the best return flight from Sydney to London Stansted? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sydney to London Stansted

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

Sydney to London Stansted: Alternative routes

Compare routes from Sydney to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Stansted.

Sydney to London: Flight information

The things to know before you go.
Cheapest flight found$1,225
Cheapest month to flyMay

Finding cheap flights from Sydney to London Stansted: Frequently asked questions

The best price we found for a return flight from Sydney to London Stansted is $1,217. 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.
Currently, there are no airlines that fly direct from Sydney to London Stansted. But we found flights with one or more stops from $1,225.
As of February 2025, there are no flights flying from Sydney to London Stansted.
The cheapest month to fly from Sydney to London Stansted is usually February 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to London Stansted Airport on Tuesday, 27 May 2025.
No airlines currently offer direct flights between Sydney Airport and London Stansted Airport. Most routes have one or more stops.
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 Stansted 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.
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.
Currently, Scoot offers the cheapest flight tickets to London Stansted.

Travelling from Sydney (Kingsford Smith) Airport (SYD) to Stansted Airport (STN): what you need to know

  • You can expect longer lines in popular months like July and other peak periods. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • If you'd love to check out a new city along the way, look for a flight with a stopover. To see all your options for flights from Sydney (Kingsford Smith) Airport to Stansted Airport, deselect 'Direct flights only.' Dubai Airport is a sought-after stop between SYD and STN.

  • Don't forget, you might need a visa to enter United Kingdom. Visa requirements can differ and travel documentation requirements change often. Before booking your cheap ticket from SYD to STN, be sure to check with your airline and your destination country's local consulate or embassy for up-to-date information.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Stansted Airport (STN)

  • The best price we've found for a one-way ticket from Sydney (Kingsford Smith) Airport to Stansted Airport is $575. The cheapest price for a return flight is $1,225. Keep in mind that fares could change due to demand when booking.

  • Don't wait until the last moment. You're more likely to get cheap flight tickets from SYD to STN if you book in advance. Airlines often offer some fantastic early bird deals.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll find the cheapest price in every month when searching for a ticket from Sydney (Kingsford Smith) Airport to Stansted Airport.

  • Create a Price Alert for cheap flight tickets from SYD to STN. You don't need to check every day to see if fares have fallen. We'll notify you the moment there's a change in price.

  • Use filters to tailor your flights from Sydney (Kingsford Smith) Airport to Stansted Airport. Select your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Located around 18 kilometres from central Sydney, Sydney (Kingsford Smith) Airport can be reached in approximately 21 minutes by car, depending on traffic. The journey on public transport is roughly 27 minutes.

  • Want an easy way to start to your break? Stay near SYD. Whether you're taking an early flight from Sydney (Kingsford Smith) Airport to Stansted Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Stansted Airport (STN)

  • If you have a late flight from Sydney (Kingsford Smith) Airport to Stansted Airport, few things top the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and sleeping soon after at one of these options near STN:

Getting from Stansted Airport (STN) to central London

  • From Stansted Airport, London is approximately 64 kilometres away. It takes around 1 hour to get to the centre driving.

  • Getting there by public transport takes about 1 hour and 27 minutes.

When to fly to Stansted Airport (STN)

  • It's time to work out your travel dates for your flight from Sydney (Kingsford Smith) Airport to Stansted Airport. August is the most popular month to visit London. If you like a more low-key vibe, go in April.

  • Book your flight from Sydney (Kingsford Smith) Airport to Stansted Airport for July if you want to visit London during its warmest month. You can expect temperatures of between 11ºC and 26ºC.

  • If you like cooler conditions, search for a cheap ticket from SYD to STN in January. Average temperatures are between 0ºC and 9ºC then.

More about London

Complete your London trip with hotels and a car rental

  • After you've secured your cheap ticket to Stansted Airport, check out our low prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to get the best car rental price for your London getaway.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.