Spirit Airlines via ShermansTravel offers Spirit Airlines Roundtrip Flights to the Caribbean from select cities in the U.S. with prices starting at $125.98. (On the ShermansTravel landing page, click on "" in the main paragraph to see this sale.) That's the lowest current rate we could find for select routes by $28. This price is valid on flights departing from Fort Lauderdale, FL, (FLL) with arrival in San Juan, Puerto Rico, (SJU) on January 20 and return on January 28. Book this travel deal by January 10 for travel on select dates in January. Other notable fares:

Orlando (MCO) to Montego Bay (MBJ) from $277.77

New York (LGA) to Aruba (AUA) from $374.24

see all available Spirit Airlines fares to the Caribbean

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