[2] White signed with the Montreal Alouettes of the Canadian Football League on October 17, 2013 and spent the remainder of the year on the practice roster.

Shortly after his release, he signed with the Ottawa Redblacks on July 17, 2016, where he was named a CFL East All-Star for the 2016 season, and started in the team's Grey Cup championship victory.

[5] Despite only playing in six games during the regular season, White recorded three interceptions, and won his second Grey Cup alongside fellow 2016 champion Cleyon Laing.

As a top free agent, White rejoined Montreal in 2018, signing a two-year contract worth $140,000 Canadian in 2018, with a potential increase for 2019.

[6] White produced 13 tackles in 6 games played, but suffered a possible career-ending injury against Edmonton early in the season.