JetBlue via ShermansTravel offers select JetBlue 1-Way Fares to the Caribbean with prices starting at $42.90. (On the ShermansTravel page, click on "JetBlue.com" in the main paragraph to see this rate.) That's $13 under our September mention and the lowest price we could find for select routes by $16. This price is valid on flights departing on February 5, 2017 from Fort Lauderdale, FL, (FLL) with arrival in Aguadilla, Puerto Rico, (BQN). Book this travel deal by December 22 for travel from January 1, 2017 through March 31, 2017.

All prices, dates, and booking details were valid at the time of publication.