If you want to save some cash on your Waterloo holiday, then listen up! As every experienced traveller knows, don't book at the very last minute. Fares are generally more expensive close to the departure date. Another great way to pick up the best deal is to research all options. If your destination has several airports, be sure to look into the cost of flying into a less busy terminal. Finally, be prepared to lock in your seat quickly if you find an irresistible price. It might not be available for long. With a bit of know-how and a little good fortune, the perfect fare can be yours.