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Cheap flights from Southampton to Adelaide from £816

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ADL
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Southampton to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 July 2025.

Round-trip from

£1,484

One-way from

£816

Popular in

December

Cheapest in

May

Average price

£1,313
15/8-22/8
  • 15/8-22/8
  • 4 total stops
  • 71h 55m total
  • Southampton to Adelaide
26/10
  • 26/10
  • 2 total stops
  • 34h 25m total
  • Southampton to Adelaide
Highest demand for flights based on searches. 9% potential increase in price (£79 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Southampton to Adelaide

Cheapest flights from Southampton to Adelaide
Explore the most affordable flight options available from Southampton to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Fri 15/820:00SOU - ADL
2 stops35h 20mMultiple Airlines
Fri 22/811:40ADL - SOU
2 stops36h 35mMultiple Airlines
Deal found 1/7£1,484

Cheapflights Fare Finder

Customise your flight search to find flights from Southampton to Adelaide 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 2 July 2025.
Use the filters below to find and compare flights from Southampton to Adelaide that are best for you.

Fly from

Southampton

Fly to

Adelaide

Route

Depart

Return

Price

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Fri 15/8

20:00-15:50

2 stops35h 20m

Adelaide

Fri 22/8

11:40-15:45

2 stops36h 35m

£1,484

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Sun 26/10

20:10-17:05

2 stops34h 25m

£816

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Sat 25/10

09:40-17:05

2 stops45h 55m

£896

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Best time to book a flight from Southampton to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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 Adelaide

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

Currently, May is the cheapest month in which you can book a flight from Southampton to Adelaide (average of £1,262). Flying from Southampton to Adelaide in July is currently the most expensive (average of £1,879). 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 2 July 2025.
Read through reviews of airlines operating flights from Southampton to Adelaide, such as Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Crew

7.9

Boarding

7.5

Food

7.3

Overall

7.4

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

DFW - DOH

Probably one of the best flights I’ve had. Superb service! They made economy feel like first class.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Southampton to Adelaide that include hotel bookings?

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Southampton to Adelaide (average of £1,262). Flying from Southampton to Adelaide in July is currently the most expensive (average of £1,879). 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

Travelling to a place near Southampton?

Book flights to Southampton if you plan to visit one of these locations
Glenelg

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Certainly. Search results for flights to Adelaide from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Southampton today and book when prices fit your budget.

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