Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Omio - GoEuro's new app, book travel transport in Europe 🇪🇺
FlightList - Find cheap, one-way flights within a departure date range ✈️
Busbud - Search city-to-city bus schedules, compare bus companies and book your tickets online, all over the world. Busbud is the world's bus station.
Wings - Save 50% on your next international flight
FAIRTIQ - FAIRTIQ is a cross-platform app and website that enables you to find cheap tickets for destinations throughout Europe.