If you want to have some extra spending money on your trip to Ruse, then listen up! As every seasoned traveller will tell you, don't leave booking until the last minute. Fares are usually more expensive close to the departure date. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to score an excellent price by flying into one that's farther away. Last of all, another easy way to save some cash is be ready to book at a moment's notice. If you come across a terrific bargain, don't hold off --- grab it while the opportunity's there.