If you thought the lowest fares for flights listed on sites like Expedia or Kayak were the cheapest way to jet around the world, you’re wrong. Using every trick in the air travel book, Steve Kamb flew some 35,000 miles across nine continents. It cost him just $418 out of pocket, and this is how he did it:
https://gizmodo.com/how-to-travel-around-the-world-for-418-5710654
