How much to Change your Flight on JetBlue? Do you also want to know how much to change your flight on JetBlue? So You can also do this offline at the airport to make changes to your flight reservation by contacting JetBlue officials to assist you in the process. Passengers are allowed to change their scheduled flight date, destination or boarding time as per the availability of seats. You will be charged a change fee ranging from $75 USD to $150 USD depending on the estimated rental cost. For the lowest change fee and maximum benefit when changing your flight on JetBlue, dial: +1 800 971 7347 (OTA) or +1 (800) 538-2583. https://skyairbus.com/blog/how-much-to-change-your-flight-on-jetblue/