20% Off KLM Royal Dutch Airlines coupon | May 2025

One of the members of the Sky Alliance of KLM Royal Dutch Airlines (KLM). In 2005, KLM and Air France merged to form Europe's largest aviation group, Air France KLM. Royal Dutch Airlines was founded on October 7, 1919. It has so far used the same name KLM Royal Dutch Airlines, the world's oldest airline with regular flights. Headquartered in Amsterdam, the Netherlands, KLM has 80 years of experience in providing excellent flight services. Today, KLM Royal Dutch Airlines ranks among the best in terms of international cargo volume and flight mileage among members of the International Association of Shipping Companies.