Find flights
When to book
Airlines
FAQs

Cheap flights from London Stansted Airport to Sydney from £451

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SYD
17 Sep — 24 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 18 August 2026.

Tue 3/1111:50 -
2 stops35h 35m
Mon 22/213:25 -
2 stops33h 35m
Deal found 13/8£806
Sat 7/1115:55 -
2 stops34h 40m
Sun 15/1121:30 -
2 stops35h 05m
Deal found 15/8£826
Thu 27/805:45 -
2 stops28h 40m
Wed 9/910:05 -
2 stops34h 05m
Deal found 15/8£829
Wed 16/907:25 -
3 stops37h 50m
Wed 30/915:40 -
2 stops33h 45m
Deal found 13/8£835
Mon 2/1111:35 -
2 stops35h 25m
Sun 22/1121:30 -
2 stops35h 05m
Deal found 14/8£848
Mon 21/921:05 -
1 stop24h 00m
Sun 27/920:45 -
1 stop25h 20m
Deal found 16/8£854
Mon 7/908:10 -
2 stops26h 15m
Sun 20/910:05 -
2 stops31h 35m
Deal found 13/8£858
Wed 11/1108:40 -
2 stops34h 50m
Wed 18/1116:50 -
2 stops36h 00m
Deal found 14/8£860
Sun 6/919:40 -
2 stops31h 05m
Mon 21/920:50 -
2 stops35h 30m
Deal found 13/8£860
Wed 4/1118:45 -
2 stops36h 00m
Thu 19/1121:30 -
2 stops35h 35m
Deal found 13/8£863
Wed 4/1108:40 -
2 stops34h 50m
Wed 18/1116:50 -
2 stops36h 00m
Deal found 15/8£864
Thu 5/1121:45 -
2 stops52h 50m
Fri 20/1121:35 -
2 stops29h 45m
Deal found 14/8£866

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 18 August 2026.

Round-trip from

£806

One-way from

£451

Popular in

January

Cheapest in

April

Average price

£1,157
3/11-22/2
  • 3/11-22/2
  • 4 total stops
  • 69h 10m total
  • London to Sydney
Search Deals
29/10
  • 29/10
  • 3 total stops
  • 57h 20m total
  • London to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£175 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£47 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 858,174 searches. Data last updated 18 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

Tue 22/9

17:35-19:10

2 stops40h 35m

Sydney Kingsford Smith

Wed 7/10

22:05-16:40

2 stops28h 35m

£906

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Wed 13/1

10:55-19:25

2 stops45h 30m

Sydney Kingsford Smith

Fri 29/1

21:35-09:55

2 stops47h 20m

£986
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

Mon 16/11

06:00-17:55

1 stop22h 55m

£1,045

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 8/2

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Mon 8/3

16:30-12:05

2 stops30h 35m

£1,048

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Thu 5/11

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Tue 17/11

16:30-12:05

2 stops30h 35m

£1,048

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 9/11

20:15-07:00

1 stop23h 45m

Sydney Kingsford Smith

Thu 12/11

21:10-17:55

1 stop31h 45m

£1,048

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 2/11

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Sun 15/11

06:00-17:55

1 stop22h 55m

£1,050

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Tue 3/11

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Wed 18/11

06:00-17:55

1 stop22h 55m

£1,050

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Sat 28/11

14:05-22:30

1 stop21h 25m

Sydney Kingsford Smith

Mon 21/12

06:00-17:55

1 stop22h 55m

£1,066

LondonSydney

STN London Stansted - SYD Sydney Kingsford Smith

STNSYD

London Stansted

Mon 9/11

14:05-06:35

2 stops29h 30m

Sydney Kingsford Smith

Fri 13/11

21:10-12:05

1 stop25h 55m

£1,068

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 21 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 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 £1,051 and £1,170 in November.
The cheapest return price found within the last 5 days was £806 on Multiple Airlines (3 Nov–22 Feb).

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 18 August 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
3,652 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,652 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Turkish Airlines
7.4
Good
4,472 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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 £1,045, Turkish Airlines can have you in Sydney from London Stansted Airport in 21h 25m. 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 £738. Another option worth looking into is Emirates, starting at £904 return. Turkish Airlines is 37% 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.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Bondi Beach
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£738Average£1,264FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
EmiratesCheapest£904Average£1,144FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.