The latest sale from JetBlue is valid for travel from January 13 through March 31. Sale details claim fares are only valid on Tuesdays on Wednesdays, though we found sale fares available 7 days a week.

Avoid blackout dates to/from Florida and the Caribbean on February 12 through March 31.

Tickets must be booked by 11:59pm, January 7.

Fares include:

Newark to San Juan $338 round-trip, nonstop

Chicago to San Juan $318 round-trip, nonstop

Tampa to San Juan $218 round-trip, nonstop

Ft Lauderdale to Las Vegas $248 round-trip, nonstop

Ft Myers to Hartford $258 round-trip, nonstop

Boston to Detroit $144 round-trip, nonstop

Boston to Houston $166 round-trip, nonstop

Austin to Boston $258 round-trip, nonstop

Austin to New York $177 round-trip, nonstop

Long Beach to Salt Lake City $168 round-trip, nonstop

JetBlue image via Shutterstock