JetBlue is running a sweet sale, offering 35% off base fares! To snag this deal, you'll need to use the promo code SAVE35 when booking directly on the JetBlue website. But, as always, there are some things to keep in mind. You need to book by December 3, 2025, and the travel dates are limited to specific windows in early 2026: January 6 to February 11 and February 24 to March 11 (excluding Fridays and Sundays). Now for the fine print! This discount only applies to the base fare (before taxes and fees) and is valid only on nonstop flights. Sadly, Mint (JetBlue's premium cabin) and transatlantic flights are excluded. Also, you can't use this on "Even More" fares or cash + points bookings. The good news is you can use the promo code multiple times if you find multiple trips you want to book. Why does this matter to you? If you're flexible with your travel dates and destinations, this is a great opportunity to save some serious cash on JetBlue flights. Just be sure to check the blackout dates and remember it's only for nonstop flights. Happy travels!