Find flights
When to book
Airlines
FAQs

Cheap flights from Southampton to Australia from £647

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SYD
20 Apr — 27 Apr1
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 15 April 2025.

Round-trip from

£909

One-way from

£647

Popular in

December

Cheapest in

May

Average price

£992
19/5-26/5
  • 19/5-26/5
  • 4 total stops
  • 85h 05m total
  • Southampton to Australia
Search Deals
19/5
  • 19/5
  • 2 total stops
  • 29h 30m total
  • Southampton to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£78 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 15 April 2025.

Mon 19/517:35SOU - SYD
2 stops30h 45mMultiple Airlines
Mon 26/511:25SYD - SOU
2 stops54h 20mMultiple Airlines
Deal found 14/4£909
Thu 29/520:00SOU - ADL
3 stops50h 10mMultiple Airlines
Thu 5/621:40ADL - SOU
2 stops30h 15mMultiple Airlines
Deal found 14/4£1,244
Mon 19/517:35SOU - SYD
2 stops51h 50mKLM
Mon 26/509:50SYD - SOU
2 stops55h 55mKLM
Deal found 14/4£1,254
Thu 29/508:30SOU - BNE
2 stops36h 55mMultiple Airlines
Wed 4/601:55BNE - SOU
2 stops39h 15mMultiple Airlines
Deal found 14/4£1,414
Mon 15/909:40SOU - SYD
2 stops59h 35mQatar Airways
Mon 29/920:45SYD - SOU
2 stops31h 45mQatar Airways
Deal found 14/4£1,416
Wed 21/509:10SOU - PER
3 stops28h 30mMultiple Airlines
Fri 23/516:20PER - SOU
3 stops30h 25mMultiple Airlines
Deal found 14/4£1,435
Thu 29/509:20SOU - BNE
3 stops50h 25mKLM
Thu 5/608:40BNE - SOU
2 stops33h 05mKLM
Deal found 14/4£1,492
Wed 21/509:20SOU - PER
2 stops32h 50mKLM
Fri 23/512:25PER - SOU
2 stops36h 05mKLM
Deal found 14/4£1,532
Sun 5/1009:10SOU - PER
2 stops43h 45mQatar Airways
Thu 23/1015:20PER - SOU
2 stops35h 10mQatar Airways
Deal found 14/4£1,712
Fri 12/1217:20SOU - MEL
3 stops30h 55mKLM
Wed 31/1215:10MEL - SOU
2 stops28h 15mKLM
Deal found 15/4£1,743
Fri 12/1217:20SOU - MEL
3 stops26h 10mMultiple Airlines
Tue 30/1200:30MEL - SOU
2 stops42h 55mMultiple Airlines
Deal found 14/4£2,043
Mon 19/509:20SOU - SYD
2 stops36h 15mDelta
Mon 26/509:25SYD - SOU
2 stops40h 35mDelta
Deal found 14/4£3,083

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 15 April 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

Mon 19/5

17:35-09:20

2 stops30h 45m

Sydney Kingsford Smith

Mon 26/5

11:25-08:45

2 stops54h 20m

£909

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Thu 29/5

20:00-06:40

3 stops50h 10m

Adelaide

Thu 5/6

21:40-19:25

2 stops30h 15m

£1,244

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 19/5

17:35-06:25

2 stops51h 50m

Sydney Kingsford Smith

Mon 26/5

09:50-08:45

2 stops55h 55m

£1,254

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Thu 29/5

08:30-06:25

2 stops36h 55m

Brisbane

Wed 4/6

01:55-08:10

2 stops39h 15m

£1,414

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 15/9

09:40-06:15

2 stops59h 35m

Sydney Kingsford Smith

Mon 29/9

20:45-19:30

2 stops31h 45m

£1,416

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Wed 21/5

09:10-20:40

3 stops28h 30m

Perth

Fri 23/5

16:20-15:45

3 stops30h 25m

£1,435

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Thu 29/5

09:20-20:45

3 stops50h 25m

Brisbane

Thu 5/6

08:40-08:45

2 stops33h 05m

£1,492

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Wed 21/5

09:20-01:10

2 stops32h 50m

Perth

Fri 23/5

12:25-17:30

2 stops36h 05m

£1,532

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sun 5/10

09:10-11:55

2 stops43h 45m

Perth

Tue 21/10

15:20-19:30

2 stops35h 10m

£1,712

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 19/5

09:20-06:35

2 stops36h 15m

Sydney Kingsford Smith

Mon 26/5

09:25-17:00

2 stops40h 35m

£3,083

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 14 results
1
2

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 £1,726). 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 15 April 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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 15 April 2025.
To help decide which airline to fly from Southampton to Australia, see what other customers have to say about Delta, KLM and Qatar Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,916 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Qatar Airways
7.4
Good
3,551 reviews
Delta
8.0
Very Good
7,916 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • 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, 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 £1,726). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Sydney flights
Heathrow to Melbourne flights
Heathrow to Perth flights
Gatwick to Melbourne flights
Heathrow to Brisbane flights
Gatwick to Sydney flights
Stansted to Sydney flights
London City to Sydney flights
Stansted to Melbourne flights
Gatwick to Brisbane flights
London City to Melbourne flights
Heathrow to Avalon flights
Gatwick to Perth flights
London City to Brisbane flights
Heathrow to Auckland flights
Stansted to Perth flights
London City to Perth flights
Stansted to Brisbane flights
Gatwick to Auckland flights
Manchester to Melbourne flights
Stansted to Auckland flights
London City to Auckland flights
Heathrow to Adelaide flights
Manchester to Sydney flights
Gatwick to Avalon flights
Gatwick to Adelaide flights
Manchester to Brisbane flights
Manchester to Perth flights
Manchester to Avalon flights
Luton to Sydney flights
Stansted to Adelaide flights
Newcastle upon Tyne to Perth flights
Edinburgh to Melbourne flights
Heathrow to Nadi flights
Heathrow to Cairns flights
Newcastle upon Tyne to Melbourne flights
Heathrow to Christchurch flights
Edinburgh to Auckland flights
Birmingham to Sydney flights
Manchester to Auckland flights
London City to Adelaide flights
Stansted to Christchurch flights
Birmingham to Brisbane flights
Gatwick to Christchurch flights
Edinburgh to Perth flights
Birmingham to Perth flights
Luton to Auckland flights
Heathrow to Wellington flights
Luton to Perth flights
Luton to Brisbane 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights