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Cheap flights from London Stansted Airport to Sydney from £400

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SYD
20 Apr — 27 Apr1
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 21 March 2026.

Mon 21/910:50
STN
-
SYD
2 stops34h 20m
Turkish Airlines
Wed 30/915:40
SYD
-
STN
2 stops34h 00m
Turkish Airlines
Deal found 16/3£719
Wed 4/1117:20
STN
-
SYD
2 stops26h 15m
Turkish Airlines
Wed 18/1116:35
SYD
-
STN
2 stops34h 45m
Turkish Airlines
Deal found 16/3£721
Mon 2/1110:50
STN
-
SYD
2 stops32h 45m
Turkish Airlines
Mon 16/1116:35
SYD
-
STN
2 stops34h 45m
Turkish Airlines
Deal found 17/3£722
Tue 7/417:35
STN
-
SYD
2 stops38h 15m
Turkish Airlines
Mon 20/415:40
SYD
-
STN
2 stops39h 30m
Turkish Airlines
Deal found 16/3£724
Mon 4/510:50
STN
-
SYD
2 stops34h 20m
Turkish Airlines
Mon 11/515:40
SYD
-
STN
2 stops34h 00m
Turkish Airlines
Deal found 20/3£726
Thu 29/1017:20
STN
-
SYD
2 stops37h 35m
Turkish Airlines
Thu 5/1121:30
SYD
-
STN
2 stops29h 50m
Turkish Airlines
Deal found 17/3£727
Wed 15/406:55
STN
-
SYD
2 stops38h 15m
Turkish Airlines
Wed 22/415:40
SYD
-
STN
2 stops34h 00m
Turkish Airlines
Deal found 18/3£728
Wed 28/1017:20
STN
-
SYD
2 stops37h 35m
Turkish Airlines
Wed 4/1116:35
SYD
-
STN
2 stops34h 45m
Turkish Airlines
Deal found 18/3£729
Sat 31/1017:20
STN
-
SYD
2 stops26h 15m
Turkish Airlines
Thu 19/1121:30
SYD
-
STN
2 stops29h 50m
Turkish Airlines
Deal found 17/3£730
Mon 2/1110:50
STN
-
SYD
2 stops32h 45m
Turkish Airlines
Wed 18/1116:35
SYD
-
STN
2 stops34h 45m
Turkish Airlines
Deal found 16/3£730
Mon 4/510:50
STN
-
SYD
2 stops34h 20m
Turkish Airlines
Mon 8/615:40
SYD
-
STN
2 stops34h 00m
Turkish Airlines
Deal found 18/3£731
Mon 13/410:50
STN
-
SYD
2 stops34h 20m
Turkish Airlines
Sun 10/515:40
SYD
-
STN
2 stops27h 15m
Turkish Airlines
Deal found 20/3£732

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 21 March 2026.

Round-trip from

£724

One-way from

£400

Popular in

August

Cheapest in

April

Average price

£1,053
Turkish Airlines
  • Turkish Airlines
  • 7/4-20/4
  • 4 total stops
  • 77h 45m total
  • London to Sydney
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 36h 55m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£155 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 858,174 searches. Data last updated 21 March 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 - SYD

STNSYD

London Stansted

Mon 27/4

10:50-06:10

2 stops34h 20m

Sydney Kingsford Smith

Sun 10/5

15:40-09:55

2 stops27h 15m

£743

LondonSydney

STN - SYD

STNSYD

London Stansted

Fri 10/4

10:50-06:10

2 stops34h 20m

Sydney Kingsford Smith

Wed 22/4

15:40-16:40

2 stops34h 00m

£743

LondonSydney

STN - SYD

STNSYD

London Stansted

Wed 13/5

06:55-16:50

2 stops48h 55m

Sydney Kingsford Smith

Sun 17/5

15:40-22:10

2 stops39h 30m

£758

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 30/4

14:55-06:45

2 stops30h 50m

Sydney Kingsford Smith

Thu 7/5

20:10-12:55

1 stop25h 45m

£1,012
Fastest return journey

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 13/9

21:05-06:05

1 stop24h 00m

Sydney Kingsford Smith

Wed 2/12

06:00-17:55

1 stop22h 55m

£1,015

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 7/4

14:55-06:45

2 stops30h 50m

Sydney Kingsford Smith

Tue 14/4

21:10-12:55

1 stop24h 45m

£1,015

LondonSydney

STN - SYD

STNSYD

London Stansted

Wed 13/5

21:05-06:05

1 stop24h 00m

Sydney Kingsford Smith

Sun 17/5

20:10-18:45

1 stop31h 35m

£1,015

LondonSydney

STN - SYD

STNSYD

London Stansted

Sun 3/5

14:55-05:10

2 stops29h 15m

Sydney Kingsford Smith

Sun 10/5

20:10-12:55

1 stop25h 45m

£1,019

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 2/4

14:55-06:10

2 stops29h 15m

Sydney Kingsford Smith

Thu 16/4

21:10-18:45

1 stop30h 35m

£1,019

LondonSydney

STN - SYD

STNSYD

London Stansted

Tue 5/5

14:55-06:45

2 stops30h 50m

Sydney Kingsford Smith

Tue 26/5

21:10-12:55

1 stop24h 45m

£1,019

Flights are sorted by cheapest return flights first.

Deals found on 18/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 13 March 2026.

The best time to book flights from London Stansted Airport to Sydney is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from London Stansted Airport to Sydney (average of £816). Flying from London Stansted Airport to Sydney in August is currently the most expensive (average of £1,658). 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.

How much does it cost for a return flight from London Stansted Airport to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 21 March 2026.
Read reviews from past customers who have flown with Emirates and Turkish Airlines from London Stansted Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,544 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Emirates
8.1
Very Good
3,544 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.
Turkish Airlines
7.3
Good
4,261 reviews
Emirates
8.1
Very Good
3,544 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Boarding

8.1

Food

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

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?

    For a flight from London Stansted to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from London Stansted per day. 2 airlines have flights to Sydney Kingsford Smith from London Stansted on a regular basis.

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

    For as low as £1,012, Turkish Airlines can have you in Sydney from London Stansted Airport in 30h 50m. The distance between London Stansted Airport and Sydney is about 10528 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Stansted Airport to Sydney round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Sydney, with prices starting at £689. Another option worth looking into is Emirates, starting at £934 return. Turkish Airlines is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, October is the cheapest month in which you can book a flight from London Stansted Airport to Sydney (average of £816). Flying from London Stansted Airport to Sydney in August is currently the most expensive (average of £1,658). 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
Bondi Beach
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Stansted to Sydney

Discover the top 2 airlines that operate flights from Stansted to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£689Average£1,258FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£934Average£1,224FlexibilityNo cancel feeOn-time75%
Search Emirates 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Stansted to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stansted to Sydney.

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

Need flexible booking options for your flight to Sydney from Stansted? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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