Expedia is a well-known online travel agency and booking website that facilitates the booking of flights, hotels, car rentals, vacation packages, and other travel-related services. It was founded in 1996 as a division of Microsoft and later spun off as a separate company. Expedia operates globally and provides a convenient platform for travelers to compare prices, read reviews, and make reservations for various travel services. It offers a wide range of options catering to different budgets and preferences, aiming to simplify the travel planning process for individuals and businesses alike.