Top Travel Websites For Planning Your Next AdventureAirbnb. In 2008, Airbnb was virtually unknown. HomeAway. An alternative to the Airbnb experience is HomeAway, a company that existed years before Airbnb saw its explosive growth.Kayak. Momondo. Skiplagged. Jetsetter. Luxury Retreats. FlyerTalk Forums. Skyscanner. Airfare Watch Dog.