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Cheap flights from Southampton to Australia from £668

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SYD
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to Australia

Enter your travel dates to find the best prices.

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 21 November 2025.

Mon 24/1120:10SOU - SYD
2 stops58h 45mMultiple Airlines
Mon 1/1221:30SYD - SOU
2 stops49h 25mMultiple Airlines
Deal found 18/11£1,079
Mon 24/1120:10SOU - SYD
2 stops47h 40mQatar Airways
Mon 1/1215:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 19/11£1,343
Tue 9/1220:10SOU - BNE
2 stops35h 20mQatar Airways
Sat 31/115:10BNE - SOU
2 stops38h 30mQatar Airways
Deal found 20/11£1,656
Fri 26/1220:10SOU - MEL
2 stops34h 40mQatar Airways
Wed 31/1217:10MEL - SOU
2 stops37h 30mQatar Airways
Deal found 21/11£1,658
Tue 23/1220:10SOU - SYD
2 stops47h 40mQatar Airways
Fri 23/121:40SYD - SOU
2 stops57h 00mQatar Airways
Deal found 21/11£1,668
Tue 23/1220:10SOU - MEL
2 stops40h 10mQatar Airways
Tue 30/1217:10MEL - SOU
2 stops33h 25mQatar Airways
Deal found 21/11£1,731
Mon 22/1220:10SOU - MEL
2 stops40h 10mQatar Airways
Tue 30/1217:10MEL - SOU
2 stops33h 25mQatar Airways
Deal found 21/11£1,806
Tue 30/1220:10SOU - SYD
2 stops35h 40mQatar Airways
Tue 13/121:40SYD - SOU
2 stops57h 00mQatar Airways
Deal found 21/11£1,821
Sun 21/1220:10SOU - MEL
2 stops34h 40mQatar Airways
Wed 31/1217:10MEL - SOU
2 stops37h 30mQatar Airways
Deal found 21/11£1,938
Fri 26/1220:10SOU - MEL
2 stops34h 40mQatar Airways
Thu 1/116:10MEL - SOU
2 stops38h 30mQatar Airways
Deal found 21/11£1,982
Tue 30/1220:10SOU - SYD
2 stops35h 40mQatar Airways
Sun 11/115:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 21/11£2,112
Tue 23/1220:10SOU - MEL
2 stops40h 10mQatar Airways
Thu 1/116:10MEL - SOU
2 stops38h 30mQatar Airways
Deal found 21/11£2,138

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 21 November 2025.

Round-trip from

£1,094

One-way from

£668

Popular in

December

Cheapest in

May

Average price

£872
KLM
  • KLM
  • 11/3-15/3
  • 4 total stops
  • 68h 00m total
  • Southampton to Australia
Search Deals
Qatar Airways
  • Qatar Airways
  • 7/4
  • 2 total stops
  • 36h 05m total
  • Southampton to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 21 November 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

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 11/3

08:40-07:35

2 stops35h 55m

Sydney Kingsford Smith

Sun 15/3

11:15-08:20

2 stops32h 05m

£1,094

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 6/2

20:10-23:20

2 stops40h 10m

Melbourne

Sun 22/2

23:40-16:05

2 stops27h 25m

£1,170

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 6/2

20:10-23:20

2 stops40h 10m

Melbourne

Sat 21/2

16:10-09:45

2 stops28h 35m

£1,170

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 11/3

12:25-23:20

2 stops47h 55m

Melbourne

Sun 15/3

16:10-19:40

2 stops38h 30m

£1,176

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 8/4

09:10-06:15

2 stops36h 05m

Sydney Kingsford Smith

Wed 22/4

20:45-19:30

2 stops31h 45m

£1,209

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 24/2

12:25-06:50

2 stops31h 25m

Sydney Kingsford Smith

Mon 9/3

15:50-15:35

2 stops34h 45m

£1,213

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 3/3

12:25-06:50

2 stops31h 25m

Sydney Kingsford Smith

Tue 17/3

15:50-15:35

2 stops34h 45m

£1,213

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 16/2

09:30-06:50

2 stops34h 20m

Sydney Kingsford Smith

Mon 2/3

15:50-15:35

2 stops34h 45m

£1,213

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 9/2

20:10-18:50

2 stops35h 40m

Sydney Kingsford Smith

Wed 25/2

15:50-15:35

2 stops34h 45m

£1,216

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 4/3

12:25-06:50

2 stops55h 25m

Sydney Kingsford Smith

Tue 17/3

15:50-15:35

2 stops34h 45m

£1,221

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 52 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, February is the cheapest month in which you can book a flight from Southampton to Australia (average of £455). Flying from Southampton to Australia in July is currently the most expensive (average of £770). 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 21 November 2025.

When flying from Southampton to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the afternoon.

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 21 November 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.
KLM
7.7
Good
1,414 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Etihad Airways
7.4
Good
1,309 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.7

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 35h 55m. Fly via KLM or Qatar Airways to get the fastest option. The distance between Southampton and Australia is about 10620 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?

    While some choose either Southampton Eastleigh - Melbourne or Southampton Eastleigh - Brisbane, Southampton Eastleigh - Sydney Kingsford Smith is the most popular route 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, February is the cheapest month in which you can book a flight from Southampton to Australia (average of £455). Flying from Southampton to Australia in July is currently the most expensive (average of £770). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£899Average£1,330FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£1,096Average£1,581FlexibilityNo cancel feeOn-time75%
Search KLM 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 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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