By Phineas Upham Travelling is one of the best and most rewarding things you can do with your life. Seeing more of the world gives you perspective on the challenges you face daily, and offers you a glimpse into someone else’s world. It’s also expensive, if you let it become that way. There are tips you can use to travel anywhere on the planet for a modest budget. Travelling is simple, but vacation is expensive. Read on to discover the difference between the two. Book in Advance If you book in advance, you have a wealth of information on your side. You can search multiple airline websites to book cheaper fares, compare prices and find the flight that’s best for you. Remember, decreasing stops and being picky about arrival times…