In my experience adding an inexpensive (or free) stopover, or planning multi-city flights, is usually a time-consuming hassle, with mixed results. Now Air Wander’s just launched search engine promises to streamline the discovery and booking process.
To use Air Wander, you simply input your departure airport and end destination city. The site offers suggestions for reasonably priced stopover locations. it also allows users to choose multiple cities and then suggests optimal routing. If you want to get wild and crazy, the site’s “anywhere” option offers up recommendations for low priced trips.
Air Wander is funded through fees from airlines when users book flights via links. While they’re working on the mobile applications, you can give it a spin here.