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Cheap flights from Santiago to Southampton from £945

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SOU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Santiago to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Southampton (SOU). 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 September 2025.

Round-trip from

£945

Popular in

July

Cheapest in

March

Average price

£874
KLM
  • KLM
  • 27/11-1/12
  • 4 total stops
  • 68h 30m total
  • Santiago to Southampton
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£44 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago to Southampton

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

Thu 27/1112:05SCL - SOU
2 stops25h 55mKLM
Mon 1/1218:05SOU - SCL
2 stops42h 35mKLM
Deal found 15/9£945

Cheapflights Fare Finder

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

Fly from

Santiago

Fly to

Southampton

Route

Depart

Return

Price

SantiagoSouthampton

SCL - SOU

SCLSOU

Santiago Arturo Merino Benitez

Thu 27/11

12:05-17:00

2 stops25h 55m

Southampton Eastleigh

Mon 1/12

18:05-09:40

2 stops42h 35m

£945

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Santiago to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Santiago 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 Santiago to Southampton

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

Currently, September is the cheapest month in which you can book a flight from Santiago to Southampton (average of £203). Flying from Santiago to Southampton in November is currently the most expensive (average of £262). 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 Santiago to Southampton. 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 Santiago to Southampton?

    A quick flight from Santiago to Southampton can take about 25h 55m. KLM provides one of the quickest options available for as low as £945. Santiago and Southampton are separated by a distance of 7183 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Santiago to Southampton (average of £203). Flying from Santiago to Southampton in November is currently the most expensive (average of £262). 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 Santiago to Southampton?

Cheapflights makes it easy to find Santiago to Southampton 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 Santiago to Southampton?

Cheapflights helps you find that perfect flight to Southampton from Santiago 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 Santiago to Southampton with no change fees?

Certainly. Search results for flights to Southampton from Santiago 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 Santiago to Southampton become cheaper?

Yes, Cheapflights offers price alerts on Santiago to Southampton 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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