SOU - SYD

£531 Find Cheap Flights from Southampton to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Sydney departing on 15/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Southampton to Sydney, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Southampton to Sydney (SOU-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Southampton to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Southampton to Sydney

Thu, 30 Oct - Sun, 9 Nov
 Logo
06:50 - 20:50SOU-SYD
27h 00m2 stops
 Logo
15:15 - 17:35SYD-SOU
37h 20m2 stops
£1,051
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Qatar Airways Logo
20:10 - 06:50SOU-SYD
47h 40m2 stops
Qatar Airways Logo
15:50 - 19:40SYD-SOU
38h 50m2 stops
£1,127Qatar Airways
Find Deal
Sat, 15 Nov - Tue, 24 Feb
Qatar Airways Logo
09:30 - 06:50SOU-SYD
34h 20m2 stops
Qatar Airways Logo
15:50 - 19:40SYD-SOU
38h 50m2 stops
£1,135Qatar Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
 Logo
17:35 - 07:50SOU-SYD
29h 15m3 stops
 Logo
16:40 - 17:00SYD-SOU
34h 20m3 stops
£1,139
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Qatar Airways Logo
20:10 - 18:50SOU-SYD
59h 40m2 stops
Qatar Airways Logo
21:40 - 19:40SYD-SOU
57h 00m2 stops
£1,151Qatar Airways
Find Deal
Mon, 3 Nov - Sat, 8 Nov
Qatar Airways Logo
20:10 - 06:50SOU-SYD
47h 40m2 stops
Qatar Airways Logo
15:50 - 15:35SYD-SOU
34h 45m2 stops
£1,153Qatar Airways
Find Deal
Thu, 18 Sep - Sun, 21 Sep
KLM Logo
17:35 - 06:45SOU-SYD
28h 10m2 stops
KLM Logo
09:50 - 08:45SYD-SOU
55h 55m2 stops
£1,170KLM
Find Deal
Sun, 2 Nov - Mon, 10 Nov
Qatar Airways Logo
20:10 - 18:50SOU-SYD
35h 40m2 stops
Qatar Airways Logo
15:50 - 19:40SYD-SOU
38h 50m2 stops
£1,224Qatar Airways
Find Deal
Sat, 1 Nov - Mon, 10 Nov
Qatar Airways Logo
09:30 - 18:50SOU-SYD
46h 20m2 stops
Qatar Airways Logo
15:50 - 19:40SYD-SOU
38h 50m2 stops
£1,229Qatar Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
KLM Logo
09:20 - 05:10SOU-SYD
34h 50m2 stops
KLM Logo
10:50 - 08:45SYD-SOU
55h 55m2 stops
£1,279KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Southampton to Sydney flights

Get data-powered insights and trends into flights from Southampton to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Southampton to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Southampton to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Southampton to Sydney is August, where tickets cost £817 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £2,027 and £1,810 respectively.

Good to know - Cheap tickets from Southampton to Sydney

Low seasonApril
Cheapest flight£531
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Southampton to Sydney

When to book flights from Southampton to Sydney

Are your dates flexible? Find out the best times to travel from Southampton to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Southampton to Sydney

  • What is the cheapest flight from Southampton to Sydney?

    In the last 3 days, the lowest price for a flight from Southampton to Sydney was £719 for a one-way ticket and £1,423 for a return.

  • Which aircraft models fly most regularly from Southampton to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Southampton to Sydney?

    oneworld, and SkyTeam are the airline alliances operating flights between Southampton and Sydney, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Southampton to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Southampton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Southampton to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Southampton to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Southampton to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1385 reviews
7.8Boarding
7.7Comfort
7.1Entertainment
7.3Food
8.4Crew
Airline reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

I had a terrible experience checking in at the airport for my flight. I booked my ticket initially through Kayak while it was promoted as a ticket that offers a carry on and 2 suit cases. (I have a screen shot as a proof of it) I selected it to buy three tickets and paid online. Couple of minutes later airfare assist which is the OTA offering the ticket called me saying My card declined. So I used a different card that went through. I was surprised that they increased the price ticket by a $167. They said the ticket no longer exists and because my card declined I had to buy a new one. So I did. The day my family and I were traveling I could not check in and when I went to the airport I was shocked to be told my ticket had no bags allowed and must pay $200 per bag for three people 6 bags mean I have to pay $1200. I called the travel agency as I feel I was scammed the confirmation didn’t say anything about the bags and they never told me the new ticket doesn’t not include any bag so they changed it after I selected it on your app without informing me. Very sneaky. The travel agency said they will reimburse me only for one bag person. Which means I still paid $600 I still feel very disappointed to pay such an expense. I have always used Kayak to buy my flight tickets and telling everyone how good your rates and app are however after this I feel I was mislead and paid more for something I should not have to. You allowing such an agency on your platform will surely hurt your reputation and level of integrity. I have all the proofs from the screen shot to the confirmation email from them, the or email offering to reimburse o e bag per person and the $1200 bag fees receipts that I paid on the desk. I must be refund the full amount and I look forward to your response.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

we were delayed from Athens to Abu Dhabi by an hour and a half, so I had trouble connecting the flight from there to Bali. It could have been done had they waited even 15 mins. There was another lady who was in the same boat. By the time we were half way across the terminal, they have actually already issued different flights for us to go Jakarta then to Bali. Not to mention the inconvenience of waiting over 4 hrs at the airport and the subsequent inconvenience, we did not arrive to Bali till after 800pm the next day, which means I paid for the hotel for nothing when I could have been there before noon the next day! There was little explanation. It was just as well I needed some assistance getting around, otherwise the 2 of us would have been completely lost! Not going to fly with them again!

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Needs better seat for business class. My seat was falling apart. Also no WiFi on that flight

Long way to improve. Toilets not working. Bad handling when flight was canceled

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Everything you need to know for your flight from Southampton to Sydney

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