Aam Aadmi Party MP Raghav Chadha on Tuesday raised the issue of a sudden dramatic spike in the airfare to Prayagraj during the Mahakumbh Mela. He said that the prices have soared to unusually high levels amid the ongoing Mahakumbh Mela as compared to prices during ordinary days. "The prices of Air-Tickets to Prayagraj have soared to unusually high levels …