We researched and compared a dozen online travel agencies to find the best for most people. We focused on travel sites that let you book flights, hotels, car rentals and even short trips in between. Based on our research, we concluded that Travelocity is the best overall travel site for most people because you can mix and match flights with or without hotels or car rentals. You can also book cruises and excursions directly from this site. If you’re looking to book a whole vacation from one site, Travelocity lets you plan all the details from one site.