If you wish to cancel your KLM flight within 24 hours, you can contact the airline or cancel your flight within 24 hours through the website. When you access the website, you have to follow the steps. Here are some steps: visit the KLM airline official website. Click Manage Booking. When you click on Manage Booking, you will be required to enter official details like- your six digit reference number and first and last name. You have to click on find booking when you enter all these things. When you click on Find Booking, you will be shown your booking. Now, there will be option for flight change, flight cancellation and seat change. Now, you have to click on the Cancel flight option. When you cancel your flight, you will receive a confirmation in your registered email or text. If have any query regarding HOW CHANGE FLIGHT DATE & UPGRADE TICKET AT KLM AIRLINES feel free to call us.
Address- 1309 Coffeen Avenue STE 1200 Sheridan, WY 82801
Phone: +1 800 371 5014