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Cheap flights from Southampton to Sydney from £832

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Sydney departing on 31/7. 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

Find the cheapest flights from Southampton to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:00 - 06:10
SOU
-
SYD
49h 10m
2 stops
Multiple Airlines Logo
15:40 - 19:30
SYD
-
SOU
36h 50m
2 stops
£1,019Multiple Airlines
Sat, 5 Sep - Wed, 23 Sep
Multiple Airlines Logo
20:00 - 06:10
SOU
-
SYD
49h 10m
2 stops
Multiple Airlines Logo
20:50 - 08:40
SYD
-
SOU
44h 50m
2 stops
£1,035Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
20:00 - 16:50
SOU
-
SYD
35h 50m
2 stops
Multiple Airlines Logo
15:40 - 19:30
SYD
-
SOU
36h 50m
2 stops
£1,093Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
20:00 - 16:50
SOU
-
SYD
35h 50m
2 stops
Multiple Airlines Logo
15:40 - 16:50
SYD
-
SOU
34h 10m
2 stops
£1,098Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
20:00 - 06:10
SOU
-
SYD
49h 10m
2 stops
Multiple Airlines Logo
15:40 - 19:30
SYD
-
SOU
36h 50m
2 stops
£1,104Multiple Airlines
Thu, 3 Sep - Tue, 8 Sep
Multiple Airlines Logo
20:00 - 16:50
SOU
-
SYD
59h 50m
2 stops
Multiple Airlines Logo
15:40 - 19:30
SYD
-
SOU
36h 50m
2 stops
£1,131Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
09:20 - 06:10
SOU
-
SYD
35h 50m
2 stops
Multiple Airlines Logo
15:40 - 19:30
SYD
-
SOU
36h 50m
2 stops
£1,148Multiple Airlines
Mon, 7 Sep - Sun, 13 Sep
KLM Logo
17:20 - 06:25
SOU
-
SYD
52h 05m
2 stops
KLM Logo
11:40 - 08:35
SYD
-
SOU
29h 55m
3 stops
£1,167KLM
Mon, 7 Sep - Sun, 13 Sep
KLM Logo
17:20 - 09:40
SOU
-
SYD
31h 20m
3 stops
KLM Logo
11:40 - 08:35
SYD
-
SOU
29h 55m
3 stops
£1,169KLM
Mon, 7 Sep - Sun, 13 Sep
Multiple Airlines Logo
20:00 - 16:50
SOU
-
SYD
35h 50m
2 stops
Multiple Airlines Logo
13:05 - 19:30
SYD
-
SOU
39h 25m
3 stops
£1,192Multiple Airlines
Sat, 5 Sep - Wed, 23 Sep

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KLM flights from Southampton to Sydney

Our best KLM deals on Southampton to Sydney flight tickets
KLM
8 Nov
SOU17:30Southampton Eastleigh
27h 25m
2 stops
SYD07:55Sydney Kingsford Smith
15 Nov
SYD06:35Sydney Kingsford Smith
45h 25m
3 stops
SOU17:00Southampton Eastleigh
£1,133
KLM
7 Sept
SOU17:20Southampton Eastleigh
52h 05m
2 stops
SYD06:25Sydney Kingsford Smith
13 Sept
SYD11:40Sydney Kingsford Smith
29h 55m
3 stops
SOU08:35Southampton Eastleigh
£1,167
KLM
7 Sept
SOU17:20Southampton Eastleigh
31h 20m
3 stops
SYD09:40Sydney Kingsford Smith
13 Sept
SYD11:40Sydney Kingsford Smith
29h 55m
3 stops
SOU08:35Southampton Eastleigh
£1,169

momondo Fare Finder

 
Customise your flight search to find flights from Southampton 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 23 July 2026.
Use the filters below to find and compare flights from Southampton to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sat 5/9

20:00-06:10

2 stops49h 10m

Sydney Kingsford Smith

Wed 23/9

15:40-19:30

2 stops36h 50m

£1,019

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sat 5/9

20:00-06:10

2 stops49h 10m

Sydney Kingsford Smith

Sat 12/9

20:50-08:40

2 stops44h 50m

£1,035

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 1/9

20:00-16:50

2 stops35h 50m

Sydney Kingsford Smith

Tue 8/9

15:40-19:30

2 stops36h 50m

£1,093

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 1/9

20:00-16:50

2 stops35h 50m

Sydney Kingsford Smith

Tue 8/9

15:40-16:50

2 stops34h 10m

£1,098

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Thu 3/9

20:00-06:10

2 stops49h 10m

Sydney Kingsford Smith

Tue 8/9

15:40-19:30

2 stops36h 50m

£1,104

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Fri 4/9

20:00-16:50

2 stops59h 50m

Sydney Kingsford Smith

Fri 11/9

15:40-19:30

2 stops36h 50m

£1,131

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 7/9

09:20-06:10

2 stops35h 50m

Sydney Kingsford Smith

Sun 13/9

15:40-19:30

2 stops36h 50m

£1,148

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 7/9

17:20-06:25

2 stops52h 05m

Sydney Kingsford Smith

Sun 13/9

11:40-08:35

3 stops29h 55m

£1,167
Fastest return journey

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 7/9

17:20-09:40

3 stops31h 20m

Sydney Kingsford Smith

Sun 13/9

11:40-08:35

3 stops29h 55m

£1,169

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sat 5/9

20:00-16:50

2 stops35h 50m

Sydney Kingsford Smith

Wed 23/9

13:05-19:30

3 stops39h 25m

£1,192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Southampton 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 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 £1,184. 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 Southampton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,303.

When to book flights from Southampton to Sydney

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

Cheap Southampton to Sydney (SOU to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Sydney

Fastest flight time

26h 45m

Direct flights

None
The fastest flight from Southampton to Sydney takes 26h 45m
There are no direct flights from Southampton to Sydney. There are no popular flight routes from Southampton to Sydney.
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Frequently asked questions about flying from Southampton to Sydney

  • How far is Southampton Eastleigh to Sydney Kingsford Smith by plane?

    The straight-line distance from Southampton Eastleigh to Sydney Kingsford Smith is 10620.9 mi. In terms of flight time, this usually takes a little over 26h 45m.

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

    Prices for flights from Southampton Eastleigh Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Southampton Eastleigh 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.

Travelling to a place near Sydney?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southampton to Sydney for you.

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

Flights from Southampton to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Southampton.

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

If you are not ready to book a flight from Southampton to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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