To avoid JetBlue’s cancellation fee, consider these tips:  

1. **Cancel within 24 hours**: If you book your flight directly with JetBlue, you can cancel within **24 hours** of booking without any cancellation fee. ⏰  18557384704
2. **Choose a refundable fare**: Select **Blue Flex** or **Blue Plus** fares, which offer more flexibility and can be canceled for a refund. 💵  
3. **Change instead of canceling**: If your plans change, you can modify your flight for free (subject to availability) or pay the difference in fare. 🔄  
4. **Travel insurance**: Consider purchasing travel insurance to cover unexpected cancellations. 🛡️

Stay flexible and informed to save! ✈️