How much is a Denny's Grand Slamwich Combo in Florida?

As of 2026-10-05, a Grand Slamwich Combo costs $15.59 to $21.39 at 99 Denny's restaurants in Florida, typically $17.99.

Where is the cheapest Denny's in Florida?

The cheapest Denny's in Florida is at 19780 NW 27TH AVENUE, Miami Gardens, comparing the same basket at 76 restaurants (Drive Thru Index, 2026-10-05).

Denny's prices in Florida

Name: Denny's Prices in Florida (2026) | Drive Thru Index
Creator: Drive Thru Index
License: https://drivethruindex.com/insights#citing

99 Denny's restaurants in Florida, prices checked 2026-10-05.

Key findings

A Denny's Grand Slamwich Combo typically costs $17.99 in Florida ($15.59 to $21.39 across 99 restaurants). Denny's here is 2% below its typical price in the US.

Every Denny's in Florida, 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.

City	Restaurants	Typical Grand Slamwich Combo	Restaurant
Bayonet Point	1	$18.69	12105 US Highway 19 N
Boca Raton	1	$17.99	1311 W Palmetto Park
Bradenton	1	$16.69	610 44th Ave W
Brandon	1	$18.69	1301 W. Brandon Blvd
Cape Coral	1	$16.19	1306 Del Prado Blvd
Clermont	1	$17.59	25 Town Center Blvd
Cocoa Beach	1	$19.59	1245 N. Atlantic Ave.
Coral Gables	2	$17.34	1150 South Dixie Highway · all 2 in Coral Gables
Crystal River	1	$18.69	2380 NW HWY 19
Davenport	1	$18.69	44111 S US 27
Davie	1	$16.99	5645 South University Dr.
Englewood	1	$19.59	1910 South Mccall Rd.
Eustis	1	$17.39	16150 US HWY 441
Florida City	1	$17.79	401 SE 1st Ave
Ft Lauderdale	2	$18.59	5000 N.federal HWY · all 2 in Ft Lauderdale
Ft Myers	1	$16.19	9340 Marketplace RD
Ft. Pierce	1	$17.99	100 N. Kings Highway
Haines City	1	$19.59	35649 US HWY 27 North
Hallandale Beach	1	$19.39	1025 W Hallandale Beach Blvd
Hialeah	1	$18.99	1000 W 49th ST
Hollywood	2	$17.64	2541 N. 29th Avenue · all 2 in Hollywood
Jacksonville	3	$18.29	8409 Blanding Blvd. · all 3 in Jacksonville
Key West	1	$18.99	2710 N Roosevelt Blvd
Kissimmee	5	$15.99	7631 W. Irlo Bronson · all 5 in Kissimmee
Lake City	1	$18.29	176 NW Centurion Ct
Lake Worth	1	$16.39	4541 Hypoluxo Road
Lakeland	2	$19.14	4325 S Florida Ave · all 2 in Lakeland
Leesburg	1	$17.39	2480 Citrus Blvd
Margate	1	$17.79	650 N. State Road #7
Miami	7	$17.59	3850 SW 137th Ave · all 7 in Miami
Miami Beach	1	$17.79	1427 Washington Ave
Miami Gardens	1	$15.79	19780 NW 27th Avenue
Miami Lakes	1	$15.79	18600 N W 67th Ave
Midway	1	$16.79	32670 Blue Star Hwy
N Miami	2	$21.39	1450 Miami Gardens DR NE · all 2 in N Miami
Naples	1	$18.39	3871 Tamiami Trail E
New PORT RICHEY	1	$19.59	4442 US HWY 19 S
New Smyrna Beach	1	$18.39	1830 State RD 44
Oakland Park	1	$16.39	911 E Commercial Blvd
Ocala	1	$19.59	3801 West Silver Springs Blvd.
Ocoee	1	$16.99	11261 W Colonial DR
Orange City	1	$18.39	1012 Saxon Blvd
Orlando	9	$16.69	7660 International · all 9 in Orlando
Ormond Beach	1	$18.39	110 Williamson Blvd
Palm Bay	1	$16.79	840 Palm Bay RD NE
Palm Springs	1	$18.39	3000 S Congress Ave
Panama City	1	$16.19	2438 Martin Luther King Blvd.
Pembroke Pines	1	$17.89	1290 N. University Dr.
Plant City	1	$18.69	2001 S Frontage Rd
Plantation	2	$17.89	12100 W. Sunrise Blvd · all 2 in Plantation
Poinciana	1	$16.69	840 Cypress Blvd
Port Orange	1	$18.39	1641 Dunlawton Ave
Port St. Lucie	2	$18.39	230 NW Peacock Blvd. · all 2 in Port St. Lucie
Riviera Beach	1	$16.69	4102 W. Blue Heron Blvd
Royal Palm Beach	1	$16.99	300 Civic Center Way
San Antonio	1	$17.99	29933 State Road 52
Sanford	1	$18.39	3771 Orlando DR
Sebring	1	$19.59	4390 US Highway 27
Spring Hill	1	$17.39	1445 Wendy Court
St. Augustine	2	$18.09	1300 N Ponce DE Leon Blvd · all 2 in St. Augustine
St. Petersburg	1	$19.59	4999 34th ST North
Sun City	1	$18.69	3747 Sun City Center Blvd
Tallahassee	1	$15.99	2690 N Monroe ST
Tamarac	1	$16.39	5710 University Drive
Tampa	3	$19.59	1700 E. Fowler Ave. · all 3 in Tampa
The Villages	1	$18.69	1577 Bella Cruz DR
Titusville	1	$16.79	3500 Cheney HWY
W Palm Beach	1	$18.39	2705 Okeechobee Blvd
Winter Haven	1	$19.99	894 Cypress Garden

More prices

Questions people ask

How much is a Denny's Grand Slamwich Combo in Florida?: As of 2026-10-05, a Grand Slamwich Combo costs $15.59 to $21.39 at 99 Denny's restaurants in Florida, typically $17.99.
Where is the cheapest Denny's in Florida?: The cheapest Denny's in Florida is at 19780 NW 27TH AVENUE, Miami Gardens, comparing the same basket at 76 restaurants (Drive Thru Index, 2026-10-05).

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/dennys/florida), prices checked 2026-10-05. You are welcome to quote any figure on this page.