Narrow down your travel dates: Once you’ve locked down the best month to visit, use Kayak’s calendar view to figure out the cheapest days to fly. Time your booking window to maximize savings ...

and enable the kayaker to enjoy a virtually unobstructed view of all the varied and abundant creatures of the undersea environment. Designed to commercial grade standards, this transparent kayak ...

But thanks to Kayak's new Vacay Valuator, it'll be possible to find a getaway that's easy to pay for simply by cutting your caffeine intake. Released on May 19, Kayak’s new budgeting tool allows ...