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Cheap flights from London Stansted Airport to Sydney from $929

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SYD
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Stansted to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Round-trip from

$1,570

One-way from

$929

Popular in

July

Cheapest in

March

Average price

$3,496
17/10-6/11
  • 17/10-6/11
  • 5 total stops
  • 71h 40m total
  • London to Sydney
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20/10
  • 20/10
  • 3 total stops
  • 40h 05m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($806 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($143 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Stansted to Sydney

Cheapest flights from Stansted to Sydney
Explore the most affordable flight options available from Stansted to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Fri 17/1006:05STN - SYD
3 stops40h 45mMultiple Airlines
Thu 6/1120:05SYD - STN
2 stops30h 55mMultiple Airlines
Deal found 20/8$1,570
Mon 22/906:45STN - SYD
3 stops40h 05mMultiple Airlines
Mon 24/1107:00SYD - STN
3 stops41h 05mMultiple Airlines
Deal found 20/8$1,575
Tue 4/1113:05STN - SYD
3 stops34h 35mMultiple Airlines
Fri 14/1114:20SYD - STN
2 stops33h 50mMultiple Airlines
Deal found 20/8$1,595
Thu 28/812:25STN - SYD
3 stops35h 35mMultiple Airlines
Wed 10/912:50SYD - STN
3 stops34h 15mMultiple Airlines
Deal found 21/8$1,602
Wed 15/1007:30STN - SYD
3 stops39h 20mMultiple Airlines
Wed 29/1020:05SYD - STN
2 stops34h 05mMultiple Airlines
Deal found 20/8$1,616
Wed 17/906:00STN - SYD
3 stops29h 00mMultiple Airlines
Fri 31/1006:00SYD - STN
3 stops42h 10mMultiple Airlines
Deal found 20/8$1,619
Fri 24/1006:05STN - SYD
3 stops40h 45mMultiple Airlines
Fri 7/1120:05SYD - STN
2 stops34h 05mMultiple Airlines
Deal found 20/8$1,636

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from London Stansted Airport to Sydney that are best for you.

Fly from

Stansted

Fly to

Sydney

Route

Depart

Return

Price

LondonSydney

STN - SYD

STNSYD

London Stansted

Fri 17/10

06:05-08:50

3 stops40h 45m

Sydney Kingsford Smith

Thu 6/11

20:05-16:00

2 stops30h 55m

$1,572

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 21/10

08:00-20:25

2 stops26h 25m

Sydney Kingsford Smith

Mon 27/10

20:05-13:05

2 stops28h 00m

$1,659

LondonSydney

STN - SYD

STNSYD

London Stansted

Fri 19/9

05:55-06:10

3 stops39h 15m

Sydney Kingsford Smith

Sun 21/9

19:40-21:10

2 stops34h 30m

$1,855

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 17/2

20:15-18:35

1 stop35h 20m

Sydney Kingsford Smith

Tue 3/3

21:45-12:05

1 stop25h 20m

$1,869

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 8/2

20:15-18:35

1 stop35h 20m

Sydney Kingsford Smith

Fri 20/3

21:10-12:05

1 stop25h 55m

$1,902

LondonSydney

STN - SYD

STNSYD

London Stansted

Fri 19/9

05:55-06:10

3 stops39h 15m

Sydney Kingsford Smith

Fri 26/9

15:40-17:05

2 stops34h 25m

$1,967

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 4/11

14:05-18:35

1 stop41h 30m

Sydney Kingsford Smith

Thu 13/11

06:00-18:00

1 stop23h 00m

$1,977

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 16/9

08:00-19:25

2 stops26h 25m

Sydney Kingsford Smith

Fri 19/9

10:15-18:00

3 stops40h 45m

$2,005

LondonSydney

STN - SYD

STNSYD

London Stansted

Sat 15/11

23:20-20:35

2 stops58h 15m

$934

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 21/12

23:20-11:30

3 stops49h 10m

$935

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 20 results
1
2

Best time to book a flight from Stansted to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to Sydney

How far ahead should I book a flight from London Stansted Airport to Sydney?

Use this chart to determine the optimal time to book a return flight from Stansted to Sydney. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from London Stansted Airport to Sydney, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Stansted Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from London Stansted Airport to Sydney (average of $129). Flying from London Stansted Airport to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from London Stansted?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from London Stansted to Sydney. 0 airlines have flights to Kingsford Smith from London Stansted on a regular basis. Booking flights from London Stansted to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from London Stansted per day.

  • How long is the flight from London Stansted Airport to Sydney?

    There are many flights that can get you from London Stansted Airport to Sydney in 35h 20m. Fly via Emirates to get the fastest option. There are 16943 km between London Stansted Airport and Sydney.

  • Can I find deals for flights from Stansted to Sydney that include hotel bookings?

    Yes. In addition to deals on Stansted to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Sydney.

  • Can I find deals for business class flights from Stansted to Sydney?

    Yes. Cheapflights offers flight deals from Stansted to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Stansted Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from London Stansted Airport to Sydney (average of $129). Flying from London Stansted Airport to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Stansted to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Sydney flights
Gatwick to Sydney flights
London City to Sydney flights
Luton to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stansted to Sydney?

When you search for this flight from Stansted to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Stansted to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Stansted.

Can Cheapflights find flights from Stansted to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Stansted to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Stansted to Sydney become cheaper?

Yes! Start tracking prices for Stansted to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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