We're not saying KLM only earns miles with these frequent flyer programs, just that these are the only ones we know about.
If you notice any outdated information, simply click on the button below, and we will update it as soon as possible.
KLM can earn miles on: Aeroflot, Aerolineas Argentinas, Aeromexico, Air Europa, China Airlines, China Eastern Airlines, China Southern Airlines, COPA Airlines, Czech Airlines, Delta Air Lines, Flying Blue, Garuda Indonesia, Gol Transportes Aéreos, Korean Air, Malaysia Airlines, Middle East Airlines, Qantas Airways, Saudi Arabian Airlines, Vietnam Airlines, Virgin Atlantic, Xiamen Airlines