What is the 24-hour rule for KLM? KLM's 24-hour rule permits travellers to make changes to their bookings or cancel their flights by phone at " [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐  OR   ＋１－８５５－８３８－４９６２ (US)" inside 24 hours of buy without causing any punishments (Charges) or expenses.   What is the 24-hour rule for KLM? KLM's 24-hour rule allows you to cancel your +[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐. flight reservation or make changes to your booking +[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 within the first 24 hours of purchase without any penalty fees, as long as your flight is at least 7 days away. To cancel or change your reservation, call KLM at [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 OR ＋１－８５５－８３８－４９６２.  {{[FAQs~HELP™]}} Is KLM airlines open 24/7?   What is the 24-hour rule for KLM? KLM's 24-hour rule permits[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 travellers to make changes to their bookings[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 or ＋１－８５５－８３８－４９６２cancel their flights by phone at " [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐  OR   ＋１－８５５－８３８－４９６２ (US)" inside 24 hours of buy without causing any punishments (Charges) or expenses.   What is the 24-hour rule for KLM? KLM's 24-hour rule allows you to cancel[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 your flight reservation or make changes to your bookings[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 within the first 24 hours of purchase without any penalty fees, as long as your flight is at least 7 days away. To cancel or change your reservation, call KLM at  [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐  OR   ＋１－８５５－８３８－４９６２.   What is the 24-hour rule for KLM? KLM's 24-hour rule permits travellers to make changes to their bookings[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 or cancel their flights by phone at " [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐  OR   ＋１－８５５－８３８－４９６２ (US)" inside 24 hours of buy without causing any punishments (Charges) or expenses.   What is the 24-hour rule for KLM? KLM's 24-hour rule allows you to cancel your flight reservation or make changes to your +[+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐 booking within the first 24 hours of purchase without any penalty fees, as long as your flight is at least 7 days away. To cancel or change your reservation, call KLM at  [+𝟏]-𝟖𝟓𝟓 [𝟖𝟑𝟖] 𝟒𝟗𝟔𝟐  OR   ＋１－８５５－８３８－４９６２. klm phone number 24/7 Lost baggage KLM phone number KLM customer service email KLM Netherlands contact number KLM customer care Number #KlmCustomer service number #KLMPhoneNumber #KLMSupportnumber #KLMcustomerservice