Blitzer has won multiple awards, including the 2004 Journalist Pillar of Justice Award from the Respect for Law Alliance, and the 2003 Daniel Pearl Award from the Chicago Press Veterans Association. His news team was among those awarded a George Foster Peabody Award for coverage of Hurricane Katrina, an Alfred I. DuPont Award for coverage of the 1999 Southeast Asian tsunami, and an Edward R. Murrow Award for CNN's coverage of the terrorist attacks on September 11, 2001.