Another South American country you can explore this year with Air France / KLM (and their local partners) is beautiful Peru on top of legendary Machu Picchu, the most familiar icon of inca civilization. Return flights to Lima, capital and the largest city of Peru are now available already for €410 when departing from Switzerland (Basel, Zurich) and from the UK from £430. Look for flights from main airports suc has Manchester, London, Southampton, Birmingham, Edinburgh). Fare is including all taxes and fees and checked bag. There is even slightly cheaper option with additional layover in Ecuador. (where local flight in South America is operates by TAME) but dount it is worth it so we are not adding this option..
The cheapest flights with Air France / KLM sale to Peru are available in April and May 2018. (From Switzerland also in March). Promo sale is running till 13th of February or until the cheapest tariff lasts. You can easily compare all available travel dates at KLM website simply follow below link and check what is the cheapest option for you.
Switzerland – Lima from €432 (Directly with airline also compare travel options there
UK – Lima from £447 (Directly with airline)
Booking sample of duscounted flights during Air France KLM promo sale. Cheap return flights to Lima, Peru from Switzerland €410 or the UK £430! As per above booking sample you would depart from Basel to Lima on 23rd of April. Your return flight from South America to Europe would be then on 7th of May 2018.