Fairly priced Business Class flights from Europe to Chile are very rare so here is one affordable solution with SkyTeam airlines Air France and KLM. Flights with a layover in Paris or Amsterdam (with a possible additional stop in Buenos Aires on the way) to Santiago de Chile from Bologna, Turin, Milan, Rome or Venice are available from €1434. This is for a roundtrip flight and inclusive of taxes, meals and 2x32kgs of checked-in luggage.
Air France-KLM Business Class flights to Chile are available when departing from Europe from February to November 2020. Including flights over Summer Holidays in July and August. Blackout dates over Christmas Holidays. Max stay of 3 months. Air France-KLM Business Class promo sale to Santiago de Chile is running until the 7th of February 2020 or available until the cheapest seats have sold out.
Fare Class: Business (J / O)
Plane(s): B777-200 or B777-300ER (AF) or B787-9 (KL)
Travel period: February to November 2020
Travel dates: The fastest is to compare all the cheapest flights on the website of Air France-KLM.
Booking sample of affordable Business Class flights from Italy to Santiago de Chile from €1434 on board of Air France-KLM As per the above, your outbound flight from Bologna to this South American country will be on the 13th of April Return from Chile back to Europe via Paris or Amsterdam on the 20th of April 2020.