it's pretty safe to assume that jetblue will have a sale at some point. But, if you book your tickets, and the price comes down on Jetblue, they will credit the difference. That is a credit, not an actual refund. It works for me becuase I travel a lot. I booked for my upcoming trip in October. Not overly thrilled with the fare but it was reasonable, just not the lowest I've enjoyed. Since that time, jetblue has had 2 sales and each time I have called and gotten the difference refunded. One time it was reduced about $40/person (5 of us traveling) and the other time it was $15/person. Brought the fare down to less than $200 per person RT. If you think you have a fare you can live with if it does not come down, buy and hope for a sale and you'll get the credit. Obviously, you'd need to be able to use the credit within the time frame which I believe is 1 year.