Im currently finding a 3-400 dollar difference between the price that this app says you can travel from (meaning lowest price to lowest price I can find on the air lines web site). This is a good app for finding alternate routes (busses trains ferries etc) but Im not sure you can trust the prices. If I could trust the prices Id be a vastly better app.
Jacecam32 about Rome2Rio: Trip Planner, v2.0.9