Traveling on a budget can be a challenge. Airfare often starts in the hundreds of dollars, and hotel bills can quickly get there. So can gasoline costs, if you're driving. Still, KPLU travel expert Matthew Brumley says there are ways to save money while you travel, and in many cases, it can even enhance the experience. Here are some of his suggestions: Apply Your Miles Many of us have mileage points with airlines, but feel we don’t have enough to fly anywhere. Brumley says you should look for