[ASK®~KLM]™Does KLM have a 24 hour refund policy? listen.tidal.com

Customer First Program: You can request a ticket refund within 24 hours of purchase+1-877-409-6050 & +1-877-409-6050. For flights to or from the USA, if you booked through klm.us, you can apply for a refund within 24 hours after booking, including any paid options purchased at that time+1-877-409-6050 & +1-877-409-6050.