Sonic 50 Cent Corn Dog Day 2025 Tickets. On may 19, sonic customers can get $0.50 corn dogs the entire day as part of their one day menu promotion. Sonic corn dog day 2025 is set to be a delightful celebration on october 31st, where you can indulge in sonic’s famous corn dogs for just 50 cents each.

Skip the line, and order ahead in the sonic. There is a sonic 50 cent corn dogs day celebration each year on the 3rd saturday of march.