This guide explains the steps to contact klm airlines customer service (+1-844-325→→46.46) ⇰ 1- 844|| 325|| 4646 via phone and provides tips on the best times to call to minimize wait times.To Contact a live person at klm airlines customer service (+1-844-325→→46.46) ⇰ 1- 844|| 325|| 4646 for support, you can call their 24/7 klm airlines Phone number hotline at (+1-844-325→→46.46) ⇰ 1- 844|| 325|| 4646. OTA (Live Person) or 1-8OO-klm airlines (+1-844-325→→46.46) ⇰ 1- 844|| 325|| 4646.