The Blue Jackets assigned Byers to the AHL's Springfield Falcons, where he had nine goals and 25 points in 48 games. Byers was once again on the move, as on February 28, 2011, Byers and Rostislav Klesla were traded from the Blue Jackets to the Phoenix Coyotes in exchange for Scottie Upshall and Sami Lepistö. As a result of the mid-season trades, Byers was able to set an AHL record for most games played in a season, with 85. But, on July 11, 2011, he was signed to go back to the Jackets. On January 16, 2012, Byers was given a three-game suspension by the NHL for an illegal check to the head of Andrew Desjardins during a game against the San Jose Sharks on January 14, 2012.