"To reach a live person at KLM customer service for support, you can call their 24/7 KLM Phone number hotline at (+1 (833) 522→→9940) Or (+1 (833) 444→→5830). OTA (Live Person) or 1-800-KLM (+1 (833) 522→→9940) Or (+1 (833) 444→→5830). You can also use the live chat feature on their website or reach out to them via email. Speaking with a live representative at KLM is