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Cheap flights from Southampton to Argentina from £1,057

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — EZE
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Southampton to Argentina

Keep the following information in mind while searching for Southampton to Argentina flight deals. Data was last updated 26 August 2025.

Round-trip from

£1,057

Popular in

December

Cheapest in

March

Average price

£1,050
KLM
  • KLM
  • 13/11-17/11
  • 4 total stops
  • 59h 45m total
  • Southampton to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£35 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Southampton to Argentina

Cheapest flights from Southampton to Argentina
Explore the most affordable flight options available from Southampton to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Thu 13/1118:05SOU - EZE
2 stops29h 40mKLM
Mon 17/1123:05EZE - SOU
2 stops30h 05mKLM
Deal found 25/8£1,057

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Argentina 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 26 August 2025.
Use the filters below to find and compare flights from Southampton to Argentina that are best for you.

Fly from

Southampton

Fly to

Argentina

Route

Depart

Return

Price

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Thu 13/11

18:05-20:45

2 stops29h 40m

Buenos Aires Ministro Pistarini

Mon 17/11

23:05-08:10

2 stops30h 05m

£1,057

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Sat 10/1

09:25-10:15

2 stops51h 50m

Buenos Aires Ministro Pistarini

Thu 29/1

22:25-08:45

2 stops31h 20m

£3,774

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Thu 15/1

17:30-07:20

2 stops64h 50m

Buenos Aires Ministro Pistarini

Thu 29/1

22:25-08:45

2 stops31h 20m

£3,774

SouthamptonBuenos Aires

SOU - EZE

SOUEZE

Southampton Eastleigh

Fri 9/1

09:00-10:15

2 stops28h 15m

Buenos Aires Ministro Pistarini

Thu 29/1

22:25-08:45

2 stops31h 20m

£3,774

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Best time to book a flight from Southampton to Argentina

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

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

Currently, May is the cheapest month in which you can book a flight from Southampton to Argentina (average of £1,012). Flying from Southampton to Argentina in December is currently the most expensive (average of £1,250). 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 Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Argentina?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Argentina. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Southampton to Argentina?

    KLM can get you from Southampton to Argentina in just under 29h 40m. Your travel time can differ by up to . The distance from Southampton to Argentina is about 6862 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Southampton to Argentina (average of £1,012). Flying from Southampton to Argentina in December is currently the most expensive (average of £1,250). 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

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Alternative routes for Southampton to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Argentina. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Yes, we can. To see specific flights from Southampton to Argentina with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Southampton to Argentina 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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