Cheapest Places To Visit In Europe Aug 25, 2018. If a trip to Belgrade is a possibility this October, plan on budgeting about $173, which is 12% less than last year's cheapest destination: Krakow, Apr 13, 2018. 11 cheap European vacations you should take this summer. You can now go to London for cheap from certain US cities. holbox/Shutterstock. The scrawl The annual celebration and chocolate-fest may have only just…