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Cheap flights from Southampton to Cairns from £1,851

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — CNS
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Cairns
Explore the most affordable flight options available from Southampton to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2026.

Thu 6/809:10
SOU
-
CNS
3 stops39h 40m
Qatar Airways
Thu 20/810:30
CNS
-
SOU
3 stops42h 00m
Qatar Airways
Deal found 17/2£1,851

Find flight deals from Southampton to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Cairns (CNS). 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 20 February 2026.

Round-trip from

£1,851

Popular in

July

Cheapest in

February

Average price

£1,008
Qatar Airways
  • Qatar Airways
  • 6/8-20/8
  • 6 total stops
  • 81h 40m total
  • Southampton to Cairns
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£148 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Cairns 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 20 February 2026.
Use the filters below to find and compare flights from Southampton to Cairns that are best for you.

Fly from

Southampton

Fly to

Cairns

Route

Depart

Return

Price

SouthamptonCairns

SOU - CNS

SOUCNS

Southampton Eastleigh

Thu 6/8

09:10-09:50

3 stops39h 40m

Cairns

Thu 20/8

10:30-19:30

3 stops42h 00m

£1,851

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Best time to book a flight from Southampton to Cairns

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

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

Currently, February is the cheapest month in which you can book a flight from Southampton to Cairns (average of £784). Flying from Southampton to Cairns in July is currently the most expensive (average of £1,365). 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southampton to Cairns?

    A quick flight from Southampton to Cairns can take about 39h 40m. Qatar Airways provides one of the quickest options available for as low as £1,851. Southampton and Cairns are separated by a distance of 9462 mi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Southampton to Cairns (average of £784). Flying from Southampton to Cairns in July is currently the most expensive (average of £1,365). 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.

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

When you search for this flight from Southampton to Cairns, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Cairns?

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Cairns for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Cairns flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Southampton to Cairns 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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