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Cheap flights from London Stansted Airport to Sydney from $861

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SYD
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Sydney

Enter your travel dates to find the best prices.

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 16 August 2026.

Tue 3/1111:50 -
2 stops35h 35m
Mon 22/213:25 -
2 stops33h 35m
Deal found 13/8$1,541
Sat 7/1115:55 -
2 stops34h 40m
Sun 15/1121:30 -
2 stops35h 05m
Deal found 15/8$1,580
Thu 27/805:45 -
2 stops28h 40m
Wed 9/910:05 -
2 stops34h 05m
Deal found 15/8$1,586
Thu 5/1106:40 -
2 stops26h 40m
Wed 18/1111:25 -
2 stops35h 50m
Deal found 11/8$1,587
Wed 16/907:25 -
3 stops37h 50m
Wed 30/915:40 -
2 stops33h 45m
Deal found 13/8$1,597
Mon 2/1111:35 -
2 stops35h 25m
Sun 15/1121:30 -
2 stops35h 05m
Deal found 11/8$1,616
Wed 16/907:25 -
3 stops37h 50m
Sun 11/1016:40 -
2 stops31h 50m
Deal found 11/8$1,617
Mon 2/1111:35 -
2 stops35h 25m
Sun 22/1121:30 -
2 stops35h 05m
Deal found 14/8$1,621
Mon 7/908:10 -
2 stops26h 15m
Sun 20/910:05 -
2 stops31h 35m
Deal found 13/8$1,641
Wed 11/1108:40 -
2 stops34h 50m
Wed 18/1116:50 -
2 stops36h 00m
Deal found 14/8$1,644
Tue 1/918:55 -
2 stops34h 55m
Wed 14/1014:00 -
2 stops40h 35m
Deal found 11/8$1,645
Wed 4/1118:45 -
2 stops36h 00m
Thu 19/1121:30 -
2 stops35h 35m
Deal found 13/8$1,651

Find 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 16 August 2026.

Round-trip from

$1,541

One-way from

$861

Popular in

January

Cheapest in

April

Average price

$2,212
3/11-22/2
  • 3/11-22/2
  • 4 total stops
  • 69h 10m total
  • London to Sydney
Search Deals
29/9
  • 29/9
  • 2 total stops
  • 47h 00m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($641 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($170 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 16 August 2026.
Use the filters below to find and compare flights from London Stansted Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sun 1/11

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Tue 17/11

06:00-17:55

1 stop22h 55m

$1,999

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Wed 4/11

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Thu 19/11

06:00-17:55

1 stop22h 55m

$1,999
Fastest return journey

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 2/11

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Thu 19/11

06:00-17:55

1 stop22h 55m

$1,999

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Tue 8/9

14:55-05:10

2 stops29h 15m

Sydney Kingsford Smith

Mon 21/9

20:10-18:45

1 stop31h 35m

$2,002

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Thu 17/9

14:55-22:05

1 stop22h 10m

Sydney Kingsford Smith

Sun 11/10

11:20-12:55

2 stops35h 35m

$2,002

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Wed 16/9

14:55-06:45

2 stops30h 50m

Sydney Kingsford Smith

Sun 11/10

21:10-18:45

1 stop31h 35m

$2,005

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sun 27/9

21:05-06:05

1 stop24h 00m

Sydney Kingsford Smith

Sun 4/10

15:45-12:55

2 stops31h 10m

$2,005

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 14/9

14:55-22:05

1 stop22h 10m

Sydney Kingsford Smith

Wed 30/9

14:45-12:55

2 stops31h 10m

$2,008

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sun 13/9

14:55-05:10

2 stops29h 15m

Sydney Kingsford Smith

Wed 23/9

06:00-13:05

1 stop40h 05m

$2,009

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Thu 17/9

14:55-06:45

2 stops30h 50m

Sydney Kingsford Smith

Thu 1/10

20:10-18:45

1 stop31h 35m

$2,009

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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 much does it cost for a return flight from London Stansted Airport to Sydney?

Airfare is below average for this route at the moment.

London Stansted Airport to Sydney flights typically cost between $2,011 and $2,238 in November.
The cheapest return price found within the last 5 days was $1,541 on Multiple Airlines (3 Nov–22 Feb).

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 23h 45m. 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.

See more FAQs

Travelling to a place near Sydney?

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

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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