Lufthansa Airlines allows cancellations with full refunds within 24 hours of booking contact 𝟣-𝟪𝟨𝟨-𝟩𝟥𝟪-𝟢𝟩.𝟤𝟫. , provided your departure is at least two days away. You can get more details by calling their customer service at 𝟣-𝟪𝟨𝟨-𝟩t𝟥]𝟪-𝟢𝟩.𝟤𝟫..Lufthansa offers a 24-hour cancellation policy.