Cheap flights from Southampton to Australia from £579

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SYD
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Southampton to Australia

Keep the following information in mind while searching for Southampton to Australia flight deals. Data was last updated 28 August 2025.

Round-trip from

£1,062

One-way from

£579

Popular in

December

Cheapest in

May

Average price

£1,046
KLM
  • KLM
  • 24/11-7/12
  • 6 total stops
  • 104h 15m total
  • Southampton to Australia
15/2
  • 15/2
  • 3 total stops
  • 52h 30m total
  • Southampton to Australia
Highest demand for flights based on searches. 9% potential increase in price (£77 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Southampton to Australia

Cheapest flights from Southampton to Australia
Explore the most affordable flight options available from Southampton to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Sun 31/815:35SOU - MEL
3 stops32h 25mMultiple Airlines
Sun 7/910:40MEL - SOU
2 stops33h 50mMultiple Airlines
Deal found 26/8£1,002
Mon 24/1108:40SOU - PER
3 stops46h 55mKLM
Sun 7/1206:50PER - SOU
3 stops57h 20mKLM
Deal found 26/8£1,062
Sun 31/815:35SOU - SYD
3 stops31h 50mMultiple Airlines
Sun 7/910:15SYD - SOU
2 stops34h 15mMultiple Airlines
Deal found 26/8£1,067
Fri 24/1009:40SOU - MEL
2 stops46h 10mQatar Airways
Fri 7/1123:40MEL - SOU
2 stops50h 55mQatar Airways
Deal found 27/8£1,246
Tue 4/1120:10SOU - SYD
2 stops35h 40mQatar Airways
Thu 20/1115:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 26/8£1,276
Sat 11/1009:40SOU - PER
3 stops35h 50mMultiple Airlines
Sat 18/1005:10PER - SOU
3 stops34h 35mMultiple Airlines
Deal found 27/8£1,278
Thu 9/1009:40SOU - PER
3 stops35h 50mMultiple Airlines
Thu 16/1020:30PER - SOU
3 stops30h 05mMultiple Airlines
Deal found 25/8£1,282
Mon 1/917:35SOU - SYD
2 stops28h 10mKLM
Mon 8/909:50SYD - SOU
2 stops55h 55mKLM
Deal found 27/8£1,290
Fri 14/1120:10SOU - SYD
2 stops47h 40mMultiple Airlines
Tue 2/1215:50SYD - SOU
2 stops31h 05mMultiple Airlines
Deal found 27/8£1,290
Mon 1/912:10SOU - SYD
2 stops35h 50mMultiple Airlines
Mon 8/915:40SYD - SOU
3 stops34h 20mMultiple Airlines
Deal found 27/8£1,294
Fri 10/1009:40SOU - MEL
3 stops33h 50mMultiple Airlines
Fri 17/1018:10MEL - SOU
2 stops31h 35mMultiple Airlines
Deal found 26/8£1,316
Fri 24/1017:35SOU - MEL
3 stops30h 40mKLM
Fri 7/1111:05MEL - SOU
2 stops32h 45mKLM
Deal found 27/8£1,389

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Australia 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 28 August 2025.
Use the filters below to find and compare flights from Southampton to Australia that are best for you.

Fly from

Southampton

Fly to

Australia

Route

Depart

Return

Price

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Mon 24/11

08:40-15:35

3 stops46h 55m

Perth

Sun 7/12

06:50-08:10

3 stops57h 20m

£1,062

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 24/10

09:40-17:50

2 stops46h 10m

Melbourne

Fri 7/11

23:40-15:35

2 stops50h 55m

£1,246

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 4/11

20:10-18:50

2 stops35h 40m

Sydney Kingsford Smith

Thu 20/11

15:50-19:40

2 stops38h 50m

£1,276

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sat 11/10

09:40-04:30

3 stops35h 50m

Perth

Sat 18/10

05:10-08:45

3 stops34h 35m

£1,278

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Thu 9/10

09:40-04:30

3 stops35h 50m

Perth

Thu 16/10

20:30-19:35

3 stops30h 05m

£1,282

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Fri 14/11

20:10-06:50

2 stops47h 40m

Sydney Kingsford Smith

Tue 2/12

15:50-11:55

2 stops31h 05m

£1,290

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 10/10

09:40-05:30

3 stops33h 50m

Melbourne

Fri 17/10

18:10-15:45

2 stops31h 35m

£1,316

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sat 7/2

17:15-17:20

2 stops40h 05m

Perth

Sat 14/2

22:20-17:20

2 stops27h 00m

£1,354

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 24/10

17:35-10:15

3 stops30h 40m

Melbourne

Fri 7/11

11:05-08:50

2 stops32h 45m

£1,389

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Fri 10/10

09:40-08:50

3 stops37h 10m

Sydney Kingsford Smith

Fri 17/10

16:40-15:45

2 stops33h 05m

£1,412

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 55 results
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Best time to book a flight from Southampton to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Southampton 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 Southampton to Australia

What is the cheapest month to book a flight from Southampton to Australia?

Currently, May is the cheapest month in which you can book a flight from Southampton to Australia (average of £985). Flying from Southampton to Australia in July is currently the most expensive (average of £1,725). 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.

What is the cheapest time of day to fly from SOU to AU?

Find hourly flight availability from Southampton to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 28 August 2025.
Check out reviews from past customers who have flown with KLM and Etihad Airways from Southampton to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Australia. 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 from for flights from Southampton to Australia?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Australia. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Southampton to Australia?

    There are many flights that can get you from Southampton to Australia in 46h 10m. Fly via KLM or Qatar Airways to get the fastest option. The distance between Southampton and Australia is about 10546 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Southampton to Australia?

  • Can I find deals for flights from Southampton to Australia that include hotel bookings?

    Yes. In addition to deals on Southampton to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Australia.

  • Can I find deals for business class flights from Southampton to Australia?

    Yes. Cheapflights offers flight deals from Southampton to Australia 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 Southampton to Australia?

    Currently, May is the cheapest month in which you can book a flight from Southampton to Australia (average of £985). Flying from Southampton to Australia in July is currently the most expensive (average of £1,725). 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

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Alternative routes for Southampton to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Southampton to Australia

Discover the top 2 airlines that operate flights from Southampton to Australia. 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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£872Average£1,291FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£1,064Average£1,315FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Australia?

Cheapflights makes it easy to find Southampton to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Southampton.

Can Cheapflights find flights from Southampton to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Australia become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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