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Cheap flights from Sydney to London from $825

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to London departing on 28/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:05 - 11:55
SYD
-
STN
34h 50m
3 stops
Multiple Airlines Logo
15:25 - 09:20
STN
-
SYD
32h 55m
2 stops
$1,695Multiple Airlines
Sun, 9 Aug - Sun, 6 Sep
Multiple Airlines Logo
10:05 - 11:55
SYD
-
STN
34h 50m
3 stops
Multiple Airlines Logo
19:40 - 11:45
STN
-
SYD
31h 05m
2 stops
$1,716Multiple Airlines
Sun, 26 Jul - Sun, 23 Aug
Multiple Airlines Logo
13:00 - 07:45
SYD
-
STN
51h 45m
2 stops
Multiple Airlines Logo
21:30 - 19:05
STN
-
SYD
60h 35m
2 stops
$1,731Multiple Airlines
Mon, 27 Jul - Mon, 10 Aug
Multiple Airlines Logo
13:00 - 14:10
SYD
-
STN
34h 10m
2 stops
Multiple Airlines Logo
19:40 - 11:45
STN
-
SYD
31h 05m
2 stops
$1,758Multiple Airlines
Sun, 26 Jul - Sun, 23 Aug
Multiple Airlines Logo
10:05 - 08:40
SYD
-
STN
31h 35m
3 stops
Multiple Airlines Logo
19:40 - 11:45
STN
-
SYD
31h 05m
2 stops
$1,799Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
10:05 - 08:40
SYD
-
STN
31h 35m
3 stops
Multiple Airlines Logo
19:40 - 11:45
STN
-
SYD
31h 05m
2 stops
$1,809Multiple Airlines
Sun, 6 Sep - Sun, 20 Sep
Multiple Airlines Logo
11:00 - 12:55
SYD
-
STN
34h 55m
2 stops
Multiple Airlines Logo
15:25 - 09:20
STN
-
SYD
32h 55m
2 stops
$1,820Multiple Airlines
Sun, 9 Aug - Sun, 6 Sep
Multiple Airlines Logo
21:00 - 23:05
SYD
-
STN
35h 05m
2 stops
Multiple Airlines Logo
14:55 - 06:20
STN
-
SYD
30h 25m
2 stops
$1,830Multiple Airlines
Sun, 26 Jul - Mon, 10 Aug
Multiple Airlines Logo
21:00 - 23:05
SYD
-
STN
35h 05m
2 stops
Multiple Airlines Logo
14:55 - 06:20
STN
-
SYD
30h 25m
2 stops
$1,832Multiple Airlines
Sun, 26 Jul - Mon, 10 Aug
Multiple Airlines Logo
10:05 - 08:40
SYD
-
STN
31h 35m
3 stops
Multiple Airlines Logo
16:50 - 11:45
STN
-
SYD
33h 55m
2 stops
$1,844Multiple Airlines
Sun, 19 Jul - Sat, 15 Aug

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Emirates flights from Sydney to London Stansted Airport

Our best Emirates deals on Sydney to London Stansted Airport flight tickets
Emirates
12 July
SYD06:00Sydney Kingsford Smith
39h 55m
1 stop
STN12:55London Stansted
7 Sept
STN21:05London Stansted
24h 00m
1 stop
SYD06:05Sydney Kingsford Smith
$1,924
Emirates
13 July
SYD06:00Sydney Kingsford Smith
39h 55m
1 stop
STN12:55London Stansted
1 Oct
STN21:05London Stansted
35h 25m
1 stop
SYD17:30Sydney Kingsford Smith
$1,932
Emirates
30 July
SYD20:10Sydney Kingsford Smith
25h 45m
1 stop
STN12:55London Stansted
3 Sept
STN21:05London Stansted
24h 00m
1 stop
SYD06:05Sydney Kingsford Smith
$1,935

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to London Stansted Airport 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 78,305 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from Sydney to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 9/8

10:05-11:55

3 stops34h 50m

London Stansted

Sun 6/9

15:25-09:20

2 stops32h 55m

$1,695

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 26/7

10:05-11:55

3 stops34h 50m

London Stansted

Sun 23/8

19:40-11:45

2 stops31h 05m

$1,716

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Mon 27/7

13:00-07:45

2 stops51h 45m

London Stansted

Mon 10/8

21:30-19:05

2 stops60h 35m

$1,731

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 26/7

13:00-14:10

2 stops34h 10m

London Stansted

Sun 23/8

19:40-11:45

2 stops31h 05m

$1,758
Fastest return journey

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 16/8

10:05-08:40

3 stops31h 35m

London Stansted

Sun 23/8

19:40-11:45

2 stops31h 05m

$1,799

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 6/9

10:05-08:40

3 stops31h 35m

London Stansted

Sun 20/9

19:40-11:45

2 stops31h 05m

$1,809

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 9/8

11:00-12:55

2 stops34h 55m

London Stansted

Sun 6/9

15:25-09:20

2 stops32h 55m

$1,820

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 26/7

21:00-23:05

2 stops35h 05m

London Stansted

Mon 10/8

14:55-06:20

2 stops30h 25m

$1,830

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 26/7

21:00-23:05

2 stops35h 05m

London Stansted

Mon 10/8

14:55-06:20

2 stops30h 25m

$1,832

SydneyLondon

SYD - STN

SYDSTN

Sydney Kingsford Smith

Sun 19/7

10:05-08:40

3 stops31h 35m

London Stansted

Sat 15/8

16:50-11:45

2 stops33h 55m

$1,844

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 typical price of a round-trip flight between Sydney and London Stansted Airport?

What is the cheapest month to fly to London Stansted Airport?

The cheapest month to fly to London Stansted Airport from Sydney is in October. Flight prices, which tend to average around $1,543, are often lower during this time because this is during the off-season. If you don’t want to visit London Stansted Airport in October, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $1,829.

How have Sydney to London Stansted Airport flight prices changed over time?

When to book flights from Sydney to London Stansted Airport

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

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

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

Fastest flight time

22h 55m

Direct flights

None
The fastest flight from Sydney to London Stansted Airport takes 22h 55m
There are no direct flights from Sydney to London Stansted Airport. There are no popular flight routes from Sydney to London Stansted Airport.
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Frequently asked questions about flying from Sydney to London Stansted Airport

  • How far is Sydney Kingsford Smith to London Stansted by plane?

    A flight from Sydney Kingsford Smith to London Stansted will travel around 16940.4 km. Typically, this will take 22h 55m by plane in normal conditions.

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

    Prices for flights from Sydney Kingsford Smith Airport to London Stansted Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The necessary travel and health documents for your London Stansted 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 licence 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 Sydney to London Stansted Airport?

Best airlines flying from Sydney to London Stansted Airport

Compare and see reviews for airlines that fly from Sydney to London Stansted Airport with momondo
Airline
Rating
Free cancellation
Price
EmiratesPriceFrom $1,348Free cancellationRating
8.1
3,590 reviews
Search Emirates flights

Travelling to a place near London?

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Sydney to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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