JetBlue's "Just to Summerize" sale is offering limited-time discounts on one-way flights to some of the most popular summer travel destinations, including several routes from Long Island MacArthur Airport in Islip.

According to a JetBlue spokesperson on Tuesday, the deal features a range of destinations trending with New Yorkers this season. Travelers can fly to Florida favorites, head farther south to Caribbean hot spots, or escape to a charming coastal town in the Northeast.

The sale runs through July 17, and applies to travel between Aug. 2 and Aug. 27. Friday and Sunday flights are excluded.

JetBlue’s new service from MacArthur Airport has deals to the Sunshine State, with fares starting at $74 to Fort Lauderdale and Orlando and $84 to West Palm Beach.

From Kennedy Airport, domestic discounts include $29 to Manchester, New Hampshire, $59 to Portland, Maine, Providence, Rhode Island, and Orlando, Florida, and $94 to Martha’s Vineyard and Nantucket in Massachusetts. Discounted flights to international spots include $89 to San Pedro, Honduras, $109 to Guatemala City, $139 to Nassau, $144 to Aruba and $164 to Kingston, Jamaica.

From LaGuardia Airport, travelers can find $54 one-way fares to Fort Lauderdale or Orlando.

"These limited-time offers are the perfect way to squeeze in one more escape for the second half of summer," said the spokesperson.

Starting at $254, JetBlue Vacations packages are also available, which allow travelers to bundle flights with hotels or cruises.

The airline serves more than 100 destinations across the United States, Latin America, the Caribbean, Canada and Europe.

Booking details are available at jetblue.com.