Before making his acting debut, Flynn worked with director Jake Scott in 2013, by appearing in a Taco Bell commercial.
In February 2014 Flynn had a guest role on the CBS television series Hawaii Five-0, in the episode "Hoku Welowelo".
[6][7] In August 2014 DAYS co-executive producer Greg Meng confirmed to Soap Opera Digest that Flynn had joined the cast of NBC soap opera Days of Our Lives as a recast of Chad DiMera, previously played by Casey Deidrick.
[8][9][10] In October 2016 Deadline confirmed that Flynn had booked a role in the thriller movie D.O.A.
[13] In a 2021 episode of Maurice Benard's program State of Mind, Flynn acknowledged battling substance addiction.