Question: klm how much for extra baggage?
Answer: KLM Checked Baggage Overweight fees Any further bags will cost between EUR 70 and EUR 240. Overweight items (between 23 kg/ 50 lbs and 32 kg/ 70.5 lbs) will cost between EUR 20 and EUR 100. Any item over 32 kg (70.5 lbs) will cost between EUR 100 and USD 300 and will need to be transported as cargo.