How It Works Save on current bookings to add more adventures! How it works STEP 1Book your flight/hotel/car rental via any method (Expedia, Travelocity, American Airlines, Avis, etc.) STEP 2Send us your current booking info and our technology will monitor when the price drops STEP 3After we have successfully rebooked your reservation at the new lower rate, we will cancel the original reservation for you. Try It Now! Rental Cars Hotels Flights "Adventure Book helped me save over $50 a night on my hotel!" Madeline G. "I always wait until last minute to book my trips to try and get the best price by watching it fluctuate, now I just book it immeditately and let Adventure.Book do the rest" Natalie C. Start saving on your trip today! Try It Now!