Sonic prices in Louisiana
158 Sonic restaurants in Louisiana, prices checked 2026-10-04.
Key findings
- A Sonic Sonic Cheeseburger typically costs $5.59 in Louisiana ($4.99 to $6.99 across 158 restaurants). Sonic here is level with its typical price in the US.
The scoop
Slidell airport tops the Sonic mapThe priciest Sonic basket shown is an airport site in Slidell, LA at $31.74. Baton Rouge, LA has the lowest single-store basket at $26.34, making a 21% spread across 155 restaurants.
Louisiana sits on the Sonic medianThe state median Sonic basket is $29.74. That is 0% versus the national typical price, so Louisiana lands right on the brand’s usual line.
Shreveport brings the bargain basketAmong towns, Shreveport, LA has the lowest median Sonic basket at $26.44. Monroe, LA follows at $27.04, with Lafayette, LA at $29.64.
Cheeseburgers roam a wider laneThe Sonic Cheeseburger runs from $4.99 to $6.99 in the state. At the named endpoints, it is $5.19 in Baton Rouge, LA and $6.09 in Slidell, LA.
Louisiana ranks near Sonic’s cheaper sideLouisiana ranks 11 of 43 states for Sonic prices, where 1 = cheapest. That puts the state closer to the bargain end than the pricey end.
Every Sonic in Louisiana, by town
Each restaurant links to its full menu with prices. A town with its own page links to it, where every brand there is compared.
More prices
- Sonic prices across the US
- Every brand in Louisiana
- McDonald's in Louisiana
- Burger King in Louisiana
- Wendy's in Louisiana
- Taco Bell in Louisiana
- KFC in Louisiana
- Popeyes in Louisiana
- Chick-fil-A in Louisiana
- Chipotle in Louisiana
- Jersey Mike's in Louisiana
- Firehouse Subs in Louisiana
- Five Guys in Louisiana
- Arby's in Louisiana
- Whataburger in Louisiana
- Dunkin' in Louisiana
- Wingstop in Louisiana
- Church's Texas Chicken in Louisiana
- Jack in the Box in Louisiana
- Little Caesars in Louisiana
- Captain D's in Louisiana
- Freddy's in Louisiana
- Tropical Smoothie Cafe in Louisiana
- Charleys Philly Steaks in Louisiana
Questions people ask
- How much is a Sonic Sonic Cheeseburger in Louisiana?
- As of 2026-10-04, a Sonic Cheeseburger costs $4.99 to $6.99 at 158 Sonic restaurants in Louisiana, typically $5.59.
- Where is the cheapest Sonic in Louisiana?
- The cheapest Sonic in Louisiana is at 32447 Student Union Br Campus, Room 145, Baton Rouge, comparing the same basket at 157 restaurants (Drive Thru Index, 2026-10-04).
How these prices are measured
Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.
Citing this data: Source: Drive Thru Index (https://drivethruindex.com/brands/sonic/louisiana), prices checked 2026-10-04. You are welcome to quote any figure on this page.