https://www.lowfaresfinder.com/blogs/does-lufthansa-allow-24-hour-cancellation Lufthansa Flight Cancellation: Lufthansa provides passengers with a straightforward flight cancellation process. Whether due to unforeseen circumstances or changing plans, passengers can easily cancel their Lufthansa flights online or through customer service. Lufthansa's cancellation policies are designed to accommodate diverse situations, providing flexibility to travelers.