Lufthansa provides compensation for flight cancellations under EU regulations if the cancellation occurs less than 14 days before the scheduled departure and is not caused by extraordinary circumstances like severe weather, strikes, or security risks. Compensation amounts depend on the flight distance: €250 for flights up to 1,500 kilometers, €400 for flights between 1,500 and 3,500 kilometers, and €600 for flights over 3,500 kilometers. In addition to monetary compensation, Lufthansa must offer assistance such as meals, refreshments, and hotel accommodation when necessary, especially if the cancellation causes a long delay or overnight stay. Passengers can claim compensation by submitting their flight details to Lufthansa, usually through an online form or customer service. The airline will review the case and provide compensation if eligible. If the airline informs passengers well in advance, or if the cancellation results from extraordinary circumstances, no compensation is due. Lufthansa also offers rebooking on the next available flight or a full refund if passengers choose not to travel. Passengers have the right to assistance during the waiting period and can seek help from national enforcement bodies if compensation claims are denied or delayed. Overall, Lufthansa follows EU rules to ensure passengers receive fair compensation and support when flights are canceled without sufficient notice or valid reasons beyond the airline's control.