Cheap flights from Southampton to Sydney from £505

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SYD
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Southampton to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Sydney (SYD). 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 18 July 2025.

Round-trip from

£912

One-way from

£505

Popular in

July

Cheapest in

August

Average price

£2,047
31/8-7/9
  • 31/8-7/9
  • 5 total stops
  • 64h 35m total
  • Southampton to Sydney
31/8
  • 31/8
  • 3 total stops
  • 31h 50m total
  • Southampton to Sydney
Highest demand for flights based on searches. 7% potential increase in price (£76 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£53 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Southampton to Sydney

Cheapest flights from Southampton to Sydney
Explore the most affordable flight options available from Southampton to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sun 31/815:35SOU - SYD
3 stops31h 50mMultiple Airlines
Sun 7/911:45SYD - SOU
2 stops32h 45mMultiple Airlines
Deal found 17/7£912
Mon 10/1109:30SOU - SYD
2 stops34h 20mQatar Airways
Wed 19/1115:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 16/7£1,165
Wed 23/709:20SOU - SYD
2 stops34h 50mKLM
Wed 30/709:50SYD - SOU
2 stops55h 55mKLM
Deal found 18/7£2,003

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Southampton to Sydney that are best for you.

Fly from

Southampton

Fly to

Sydney

Route

Depart

Return

Price

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 31/8

15:35-08:25

3 stops31h 50m

Sydney Kingsford Smith

Sun 7/9

11:45-11:30

2 stops32h 45m

£912

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 10/11

09:30-06:50

2 stops34h 20m

Sydney Kingsford Smith

Wed 19/11

15:50-19:40

2 stops38h 50m

£1,165

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 14/12

09:30-07:35

2 stops35h 05m

Sydney Kingsford Smith

Fri 2/1

10:20-08:50

2 stops33h 30m

£2,417

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 31/8

15:35-08:25

3 stops31h 50m

£505

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 24/8

09:10-06:15

2 stops36h 05m

£1,066

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Best time to book a flight from Southampton to Sydney

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

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

Currently, May is the cheapest month in which you can book a flight from Southampton to Sydney (average of £985). Flying from Southampton to Sydney in July is currently the most expensive (average of £1,711). 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 SYD?

Find hourly flight availability from Southampton to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

When flying from Southampton to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 18 July 2025.
Read reviews from past customers who have flown with KLM and Qatar Airways from Southampton to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

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.

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

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.

Food

7.3

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Southampton to Sydney round-trip?

    According to our current data, Qatar Airways (£1,165), and KLM (£2,417) offers the cheapest pricing from Southampton to Sydney. Qatar Airways is currently priced 9% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Southampton to Sydney (average of £985). Flying from Southampton to Sydney in July is currently the most expensive (average of £1,711). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Coogee
Manly

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Top 2 airlines flying from Southampton to Sydney

Discover the top 2 airlines that operate flights from Southampton to Sydney. 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£876Average£1,297FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£1,069Average£1,320FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Southampton to Sydney 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 Sydney?

Cheapflights helps you find that perfect flight to Sydney from Southampton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Sydney 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 Sydney become cheaper?

Yes, Cheapflights offers price alerts on Southampton to Sydney 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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