The interactive itself is covered with various sized donut charts that highlight the total number of flights in major cities, combining surrounding airports if there are multiple in that city. (visualnews.com)
You need to add the cost of the flight of course but if you fly with budget airlines and arrange the tickets couple of weeks before the trip it's not that big sum. (sonofabea.ch)
Each of these specialty tours varies in length of flight time and has something unique to offer our guests. (elitehelicoptertours.com)