Here are the most popular sunny destinations that Americans are traveling to at the moment

We're deep into winter and about to hit that most depressing of days: Blue Monday. Thought to mark the worst of the post-holiday slump and the height of winter doldrums, the third Monday in January (January 19 this year) is peak gloom. It's a time to consider mental health and, for many, plan a winter escape. According to new data from Booking.com, searches for sunny destinations are spiking as travelers look to trade gray skies and winter coats for palm trees, pools and warm weather. Here are the sunny spots where Americans are heading this winter.

Florida is seeing a 32 percent year-over-year increase in searches, while California is up nearly 47 percent. Arizona isn’t far behind, with searches jumping almost 36 percent. Even Hawaii, always a winter favorite, is seeing a steady boost. These destinations offer beaches, sunlight, space and a break from routine.

Many Americans are looking beyond the continental U.S. for a little sun and fun. The Caribbean and Mexico are gaining traction. Mexico leads with a 28 percent increase in searches, followed by the Dominican Republic, Jamaica and Puerto Rico.

What’s driving the surge isn’t just the trip itself. Booking.com notes that the act of planning travel can be a mood booster on its own. Scrolling through photos of turquoise water or desert sunsets, picking dates and imagining a change of scenery can offer a mental reset when winter feels endless. Travel planning has become a form of self-care as the winter blues take hold.

Fortunately, many of these destinations offer easy flights, flexible stays and familiar comforts, making them low-stress options for travelers who want warmth without complicated logistics. A long weekend in Scottsdale, a coastal escape in Southern California or a beach break in Puerto Rico can feel manageable, even when schedules are tight.

Just in time for this surge in sunny destination searches, Booking.com is offering at least 15 percent off select stays through its Early 2026 Deals, valid for travel anytime through April 2026. If a sunny getaway is calling to you, now is the time to make your plans.