JetBlue emailed out a promotion this morning offering 20% off domestic fall fares through December 17 using coupon code OCTOBER14. In addition, the same code is good for 15% off international fares. The fine print isn’t onerous, either. It excludes Friday and Sunday travel, plus November 1, 8, and 20 through December 1.
The code itself is only good for the next two days, so act fast if the timing makes sense for you.