Fort Lauderdale
The beach in Fort Lauderdale.
| Credit: Philipp Walter/EyeEm/Getty Images

JetBlue is having another winter sale, with flights on sale for travel from January through April.

As another snowstorm gets ready to pummel parts of the U.S., it's not a bad time to plan an upcoming escape to warmer weather.

The cheap $49 one-way flights are between New York City and Boston (not much of an escape there), Salt Lake City and Long Beach, and Boston and Cleveland. There are even $39 one-way flights, between Pittsburgh and Fort Lauderdale, for those in Steel City in search of some warmer weather.

Fort Lauderdale is the cheapest warmer destination on offer, at $64 from Chicago, $74 from Cleveland, $94 from Albany, $59 from Nashville, $69 from Atlanta, $104 from Baltimore, $144 from Boston, and $109 from New York City.

Cheap flights to Atlanta start at $59 from Boston, and $69 from New York City.

If you're looking for some truly warm weather, the sale has plenty of deals to the Caribbean. From New York City, for example, fares start at $114 to the Bahamas, $124 to Bermuda, $129 to Antigua, $134 to Turks and Caicos, $159 to Barbados, and $164 to St. Maarten.

Flights must be booked by January 10, and travel dates are limited to between January 16 and April 25. See the full list of sale fares and available dates.

The cheapest flights are JetBlue's “Blue” fares, meaning checked baggage is not included. Pack light or look into the next fare class up to make sure you aren't surprised by any extra fees at the airport.