By Melanie Lieberman
November 29, 2016
Jetblue Sale - Cuba
Credit: Rachel Lewis/Getty Images/Lonely Planet Images

To celebrate JetBlue's inaugural flight from New York City to Havana, Cuba, the airline is holding a two-day flash sale with 20 percent off all flights that originate in the United States.

Cuba’s capital is the 100th city JetBlue services, in 22 countries across the United States, the Caribbean, and Latin America.

To get the discount, reservations must be booked by November 30, with travel dates between Dec. 7, 2016 and Feb. 15, 2017. Blackout dates include Sundays, Christmas, and the New Year.

Use promotional code CELEBRATE on JetBlue's website for the discount.

And if you decide to use this deal to visit Cuba for the first time, the airline has made the process straightforward. Simply declare your reason for approved travel—travelers must qualify under a dozen reasons including people-to-people education, journalism, and humanitarian projects—on the quick-click affidavit, and purchase a day-of-travel Cuban tourist card at the JetBlue check-in counter.

JetBlue fares to Havana also include Cuban government-required health insurance.

Non-stop flights to Havana will also originate in Orlando and Fort Lauderdale by the end of the month.