關於「KLM voucher refund」標籤，搜尋引擎有相關的訊息討論：

Refunds and travel vouchers because of COVID-19www.klm.com › information › refunds-travel-vouchersCash refund options in case of a cancelled flight - KLM United Stateswww.klm.com › information › refund-compensation › cas...We want to give you peace... - KLM Royal Dutch Airlines