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Cheap flights from London Stansted Airport to Sydney from £332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Sydney departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Stansted Airport to Sydney

Cheap return flights

Logo
12:25 - 09:00STN-SYD
35h 35m3 stops
Logo
11:00 - 11:25SYD-STN
33h 25m2 stops
£747
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Logo
12:25 - 09:00STN-SYD
35h 35m3 stops
Logo
12:50 - 14:05SYD-STN
34h 15m2 stops
£759
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Logo
12:25 - 09:00STN-SYD
35h 35m3 stops
Logo
12:50 - 14:05SYD-STN
34h 15m2 stops
£763
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Logo
08:30 - 09:15STN-SYD
37h 45m3 stops
Logo
20:20 - 16:00SYD-STN
30h 40m2 stops
£784
Find Deal
Thu, 30 Oct - Thu, 20 Nov
Logo
15:30 - 07:50STN-SYD
31h 20m3 stops
Logo
12:50 - 12:55SYD-STN
33h 05m3 stops
£787
Find Deal
Mon, 1 Sep - Mon, 15 Sep
Logo
15:30 - 07:50STN-SYD
31h 20m3 stops
Logo
12:50 - 12:55SYD-STN
33h 05m3 stops
£788
Find Deal
Mon, 1 Sep - Mon, 15 Sep
Logo
12:25 - 09:00STN-SYD
35h 35m3 stops
Logo
12:50 - 12:55SYD-STN
33h 05m3 stops
£793
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Logo
12:25 - 09:00STN-SYD
35h 35m3 stops
Logo
12:50 - 12:55SYD-STN
33h 05m3 stops
£800
Find Deal
Thu, 28 Aug - Wed, 10 Sep
Logo
13:55 - 08:50STN-SYD
32h 55m3 stops
Logo
14:20 - 22:50SYD-STN
43h 30m3 stops
£809
Find Deal
Wed, 22 Oct - Sun, 9 Nov
Logo
15:30 - 07:50STN-SYD
31h 20m3 stops
Logo
07:15 - 16:00SYD-STN
43h 45m3 stops
£815
Find Deal
Mon, 1 Sep - Thu, 4 Dec

Emirates flights from London Stansted Airport to Sydney

Our best Emirates deals on London Stansted Airport to Sydney flight tickets
Emirates
13 Aug
STN21:10London Stansted
35h 10m
1 stop
SYD17:20Sydney Kingsford Smith
25 Aug
SYD20:10Sydney Kingsford Smith
25h 45m
1 stop
STN12:55London Stansted
£1,687
Find similar
Emirates
13 Aug
STN21:10London Stansted
35h 10m
1 stop
SYD17:20Sydney Kingsford Smith
25 Aug
SYD12:45Sydney Kingsford Smith
33h 10m
2 stops
STN12:55London Stansted
£1,689
Find similar
Emirates
12 Aug
STN14:55London Stansted
30h 45m
2 stops
SYD06:40Sydney Kingsford Smith
24 Sept
SYD20:10Sydney Kingsford Smith
25h 45m
1 stop
STN12:55London Stansted
£1,702
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
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

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 28/8

12:25-09:00

3 stops35h 35m

Sydney Kingsford Smith

Thu 4/9

11:00-11:25

2 stops33h 25m

£747

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 28/8

12:25-09:00

3 stops35h 35m

Sydney Kingsford Smith

Wed 10/9

12:50-14:05

2 stops34h 15m

£759

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 28/8

12:25-09:00

3 stops35h 35m

Sydney Kingsford Smith

Wed 10/9

12:50-14:05

2 stops34h 15m

£763

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 30/10

08:30-09:15

3 stops37h 45m

Sydney Kingsford Smith

Thu 20/11

20:20-16:00

2 stops30h 40m

£784

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 1/9

15:30-07:50

3 stops31h 20m

Sydney Kingsford Smith

Mon 15/9

12:50-12:55

3 stops33h 05m

£787

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 1/9

15:30-07:50

3 stops31h 20m

Sydney Kingsford Smith

Mon 15/9

12:50-12:55

3 stops33h 05m

£788

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 28/8

12:25-09:00

3 stops35h 35m

Sydney Kingsford Smith

Wed 10/9

12:50-12:55

3 stops33h 05m

£793

LondonSydney

STN - SYD

STNSYD

London Stansted

Thu 28/8

12:25-09:00

3 stops35h 35m

Sydney Kingsford Smith

Wed 10/9

12:50-12:55

3 stops33h 05m

£800

LondonSydney

STN - SYD

STNSYD

London Stansted

Wed 22/10

13:55-08:50

3 stops32h 55m

Sydney Kingsford Smith

Sun 9/11

14:20-22:50

3 stops43h 30m

£809

LondonSydney

STN - SYD

STNSYD

London Stansted

Mon 1/9

15:30-07:50

3 stops31h 20m

Sydney Kingsford Smith

Thu 4/12

07:15-16:00

3 stops43h 45m

£815

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Sydney from

How to get the cheapest flight ticket from London Stansted Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, February is the cheapest month to fly from London Stansted Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £981. If you don’t want to visit Sydney in February, then you should wait until March to fly from London Stansted Airport, when ticket prices are also cheap, with an average price of £983.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,142. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,322.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from London Stansted Airport to Sydney in the afternoon for as low as £925. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £1,248 per ticket.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £1,302 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from London Stansted Airport for as low as £985 on momondo.

When to book flights from London Stansted Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Sydney (STN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Sydney

Best price found

£332

Fastest flight time

27h 10m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from London Stansted Airport in the past 72 hours is £332. The best return flight deal from London Stansted Airport to Sydney found on momondo in the last 72 hours is £747.
The fastest flight from London Stansted Airport to Sydney takes 27h 10m
There are no direct flights from London Stansted Airport to Sydney. Popular non-direct route for this connection is London Stansted Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • How far is London Stansted to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 10526.3 mi away from London Stansted. Flights usually cover this in 27h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Stansted Airport to Sydney Kingsford Smith Airport?

    Prices for flights from London Stansted Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from London Stansted Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from London Stansted Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Stansted Airport to Sydney?

Best airlines flying from London Stansted Airport to Sydney

Compare and see reviews for airlines that fly from London Stansted Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £882Free CancellationRating
8.1
3,300 reviews
Search Emirates flights

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from London to Sydney?

It is quick and easy to find London to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from London to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Sydney?

momondo helps you find the best flight between London and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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