12 nights in Buenos Aires, departing Southampton on 10 / Oct / 2025 with KLM (price found 37 hours ago)
Subject to availability, prices correct of the last 24 hours
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
10 / Oct / 2025 is currently the lowest priced day of the year to fly the Southampton/Buenos Aires route.
Not suitable? Try running another search or viewing all cheap flight deals.
8 °C
18 °C
27 °C
62 mm
88.7 mm
121.1 mm
Argentine peso
Spanish
Guaraní
3 hrs behind GMT
At the moment, the cheapest flight is £1,292.
Adjust your search options to look by month, and see how much you could save if you fly during low season.
Not sure who to fly with?
But if you can't find one which is right for you, try looking at flights to other cities in Argentina to check out some other options.
Context Id: 526add5d-44aa-44f6-9402-443a503a83bc
