Roll in the DoughSearch for around the world ticketFAQ: How do I use this trip planner?Start by typing your departure city in the box above. Suggestions will appear as you type.Drag and drop destinations to change the order of your trip.Your return city can be the same as your starting city, or you can change it.After adding your cities, click Next to continue planning your trip.Have some extra cash to blow? These countries will set you back an extra penny. They have, after all, the highest GDP per capita: Luxembourg, United States, Bermuda, San Marino and Switzerland.