Country Star Trivia Comstock/Thinkstock What year did Carrie Underwood win American Idol? ANSWER: Carrie took home the Idol title in 2005, winning the fourth season of the show. Copyright © 2016, ABC Radio. All rights reserved. Comments comments By ABC News|2016-03-15T10:01:01-05:00March 15th, 2016|Music News|Comments Off on Country Star Trivia Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: ABC News Related Posts