It's a great concept, but Explore doesn't have enough data--rather, cheap tickets--to be actually useful. If you don't mind doing multiple searches, http://matr

It's a great concept, but Explore doesn't have enough data--rather, cheap tickets--to be actually useful. If you don't mind doing multiple searches, http://matrix.itasoftware.com http://matrix.itasoftware.com is much better at finding deals.