I used an airline hack to turn a layover into a mini trip to Iceland. It was worth the short detour — and saved me money.

Source: Business Insider

I used an airline travel hack to turn a layover into a mini-vacation and save on airfare. Sergei Gapon/Anadolu Agency via Getty Images, Gentry HaleI booked an airline "stopover" to visit Iceland for 4 days on my way home from Norway. The ticket was one itinerary and didn't cost extra airfare, but included no free hotel or tours.