Lufthansa's 24-hour rule (1-844-604-2944) allows passengers to cancel their flight booking within 24 hours of purchase for a full refund, provided the flight departs at least seven days from the booking date.Most importantly, if you apply for a refund within 24-hours of booking, you can only get a refund for your non-refundable copyright flight booking. After 24-hours of ticket bookin... https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2086019