【Customer-Guide】Can you change a Lufthansa flight for free? You can change a Lufthansa flight for free within 24 hours of booking if the ticket was purchased at least seven days before departure 【[+1-888-349-6467] (𝗨𝗦𝗔) 𝗼𝗿 [+𝟙-𝟠𝟠𝟠-𝟛𝟜𝟡-𝟞𝟜𝟞𝟟] (𝗨𝗞) 】, or if you have a flexible ticket. Otherwise, change fees may apply, depending on your ticket's fare rules[+1️⃣-8️⃣8️⃣8️⃣-3️⃣4️⃣9️⃣-6️⃣4️⃣6️⃣7️⃣].