Leave A Trace is described as 'non-profit travel booking company. The website allow users to make purchases through all their favorite travel brands, just as they always would, but donate money to charity at the same time'. There are more than 25 alternatives to Leave A Trace for a variety of platforms, including Online / Web-based, iPhone, Android, iPad and Windows Phone. The best alternative is Skyscanner, which is free. Other great apps like Leave A Trace are KAYAK (Freemium), Momondo (Free), Booking.com (Free) and Expedia (Free).
KAYAK enables you to easily compare hundreds of travel sites at once, in one comprehensive, fast and intuitive display. If you want to spend hours searching every airline, hotel and other travel site yourself, that’s one option.
FareFirst helps you find cheap flights and best hotel deals. It compares all the top travel sites in one simple search and help you to find the best flights and hotels. It also provides you the best offers, deals, and discounts on hotel booking.
Hotwire is a discount travel site that gets travelers like you incredible prices you can't find anywhere else. We work with name-brand travel providers to book their airline seats, hotel rooms, rental cars and cruise cabins that would otherwise go unsold.