We've scanned every flight from Southampton to Buenos Aires to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. If that day's no good for you, try searching by month to see some alternative dates.
You can use the filters on your search to see more flights and find cheaper rates – Buenos Aires has more than one airport. So if you don't need to fly into Buenos Aires Arpt. Jorge Newbery Airport, it's worth checking your other options.
Keep your eye out for flights
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
