How much is the JetBlue cancellation fee?

To avoid JetBlue’s cancellation fee, +1-888-217-7202 book within 24 hours for free cancellations or choose a refundable fare. You can also use TrueBlue points to make changes instead of cancelling. You can cancel your JetBlue flight online, on the mobile app, by calling 1-800-JETBLUE (217-7202), or at the airport. For more information, call 1-800-JETBLUE (+1-888-217-7202).JetBlue allows free cancellations if you book within 24 hours. +1-888-217-7202 To avoid fees, you can also select refundable fares or use TrueBlue points for changes. For assistance, contact customer service at 1-800-JETBLUE (+1-888-217-7202).