JetBlue does not offer a traditional automatic refund  +1-833-845-1858 or voucher when the price of a flight drops after purchase. However, there are several options you can use to potentially take advantage of a lower fare:

1. Use the “11-Day Flexible Change” window
   JetBlue’s policy allows passengers to make one no-fee change within 11 days of booking—not including fares in the Blue Basic category. If the new fare is cheaper , JetBlue can refund the difference to your original form of payment. To qualify:

   • You must request the change within 11 days of the original purchase.

   • The flight must still be at least 14 days away.

   • You must choose a fare that is the same or higher (a lower fare qualifies, triggering a refund for the difference).
     Call +1-833-845-1858 or use the JetBlue website/app to initiate the change and receive credit.

2. Blue Basic fare restrictions
   Blue Basic passengers are not eligible for the 11-day flexible change policy. If you booked a Blue Basic fare, you cannot request a fare difference refund or rebook using this rule.

3. Same-flight fare drop after the flexible window
   Once the 11-day window closes 1-833-845-1858, JetBlue no longer offers compensation for price drops. You can still make changes or cancel your flight based on fare rules, but you will not receive a refund for booking a cheaper fare later.

4. Cancellation and rebook strategy
   If your fare is nonrefundable but the flight’s price drops significantly, your option is to cancel and rebook at the lower price. A standard change fee does not apply because JetBlue does not charge change fees, but you will forfeit the original fare paid unless it was refundable. Call +1-833-845-1858 or cancel online, then book the new lower fare. This carries risk, especially if availability is limited.

5. Refundable fare flexibility
   If you paid for a refundable fare, you can cancel anytime before departure and rebook at the lower fare. Refunds are returned to your original method of payment. This offers protection against mid-term fare drops and gives you full flexibility.

6. Same-day Blue Extra upgrade policy
   JetBlue allows same-day upgrades to Even More Space seats with Blue Extra or Mosaic TrueBlue status members. Same-day pickups are subject to availability; if the price of an Even More Space seat drops, you can take advantage through the app or by calling +1-833-845-1858.

7. Mosaic® TrueBlue status benefits
   Travel credits, redemption efficiency for Award Flights, free same-day flight changes, preferred seating—all available if you have Mosaic status. Award redemptions follow a dynamic model; if the redemption price drops after you book, you’ll receive a credit back to your account. You can call +1-833-845-1858 or use your Mosaic dashboard to request.

8. Price-drop protection apps
   Although not JetBlue policy, third-party services can monitor flight prices and alert you to drops. You still have to act yourself to cancel/rebook or request changes within JetBlue’s 11-day flexible period or on refundable fares.

9. Contacting support
   To check if you qualify for a fare difference refund, call JetBlue at +1-833-845-1858. Be ready with your booking code and date of reservation. Keep in mind you must request within 11 days of booking to qualify under the flexible change rule.

10. Summary of fare drop options

• Change within 11 days → possible refund of fare difference

• Refundable fare → full cancel/refund, rebook at lower price

• Blue Basic → no refunds or credits for price drops

• Non-refundable fare outside window → no refund unless canceled and rebooked

• Mosaic members → additional benefits for award credits, upgrades, and rebook flexibility

For travel planning, always confirm your fare terms and pay attention to the booking timestamp. Use your 11-day flexible window wisely—this is the only JetBlue policy that guarantees a refund if the fare drops after purchase. For assistance, contact JetBlue Support at +1-833-845-1858.