Sygic Travel Maps - Itinerary planner for independent travelers
Kiwi.com - Find and book the best low-cost flights all around the world
Roadtrippers - The ultimate road trip planner to help you discover extraordinary places, book hotels, and share itineraries all from the map.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
80days.me 1.0 Travel - A website that plans multi-destination trips in a few clicks
JetRadar - Compare flights from hundreds of airlines & travel agencies