Priceline is an online travel agency that specializes in discounted bookings for hotels, flights, rental cars and bundled vacation packages. The site aggregates inventory from major airlines, hotel chains and independent suppliers and highlights lower-priced options through opaque deals and limited-disclosure offers. For price-conscious travelers it’s a familiar alternative to booking directly with a carrier or property.

The site’s search and filter tools are straightforward: you can compare nonstop vs. connecting flights, view hotel results by neighborhood and star level, and build flight+hotel packages to reduce total cost. Priceline still markets “Express Deals” and member promotions that hide some supplier details until after booking in exchange for lower fares. There’s also a loyalty-style tier (Priceline VIP) that grants additional discounts or perks at participating hotels for repeat users.

Booking on Priceline is mostly self-service through the website or mobile app. Prices and cancellation rules vary by supplier and rate type; many of the deepest discounts are nonrefundable or have limited-change policies. Customer support and refunds are handled either by Priceline or by the underlying supplier depending on the booking; that can mean faster resolution for some bookings and slower, more complicated service for others. Overall, Priceline is useful for travelers who prioritize savings and flexibility to accept opaque or restrictive rates in exchange for lower prices.