| 2nd City Coffee Coffee · Grab-and-go | Terminal 1 · Concourse C | — | $ | → |
| 4 Hands Brewing–Peacemaker Lobster and Crab | 2 | — | — | → |
| 4 Hands / Peacemaker bar-restaurant | Terminal 2 · E6 | Daily, 5:30am – 9pm | $$ | → |
| 4 Hands Peacemaker (Peacemaker Lobster & Crab / 4 Hands Brewing) Seafood & craft beer | Terminal 1 · Concourse E – at E6 but operated from Terminal 1 side | Daily, 5:30am – 9:00pm | $$ | → |
| Applebee’s Grill & Bar Casual dining/American | Terminal 1 · Concourse C – near C24 | — | $$ | → |
| Auntie Anne’s Local · Snacks | 2 · E12 | — | $ | → |
| Baskin-Robbins Dunkin' Donuts | 1 | — | — | → |
| Budweiser Brew House Local · Bar | 1 · A5 | Hours Vary | $$ | → |
| Burger King | 2 | — | — | → |
| California Pizza Kitchen Pizza · Casual dining | Terminal 1 · Concourse C | — | $$ | → |
| Casa de Tres Reyes Local · Mexican | 2 · E33 | — | $$ | → |
| Chili's Tex-Mex · Casual dining | Terminal 2 · Concourse E | — | $$ | → |
| Crushed Red | 2 | — | — | → |
| Crushed Red Pizza Kiosk self-serve kiosk | Terminal 2 | — | $$ | → |
| Dunkin' Coffee & donuts · Grab-and-go | Terminal 1 · Concourse A | — | $ | → |
| Dunkin’ (E38) coffee shop | Terminal 2 · E38 | Daily, 4:30am – Last Departure | $ | → |
| Eugo Smoothies & juice · Healthy | Terminal 1 · Concourse C | — | $ | → |
| Great American Bagel | 2 | — | — | → |
| Grounded | 1 | — | — | → |
| Grounded in St. Louis Coffee & café · Casual | Terminal 1 · Concourse A | — | $$ | → |
| Ice Cream Bar Dessert/Ice cream | Terminal 1 · Concourse C – near C21 | — | $ | → |
| Jamba | 2 | — | — | → |
| Jetbox Market Market · Grab-and-go | Terminal 1 · Concourse A | — | $$ | → |
| Laclede's Landing Bar & Grill American · Bar & grill | Terminal 1 · Concourse C | — | $$ | → |
| Lindbergh Bistro American · Sit-down | Terminal 1 · Pre-security | — | $$ | → |
| Lindenwood Pub Bar | Terminal 1 · Concourse A – near A6 | — | $$ | → |
| Max & Erma's American · Casual dining | Terminal 1 · Concourse C | — | $$ | → |
| Midtown Café Café/Quick service | Terminal 1 · Concourse A – at A16 | Daily, 4:00am – last departure A gates | $$ | → |
| Midtown Café – Concourse E Café/Quick service | Terminal 1 · Concourse E – at E38 but operated from Terminal 1 side | Daily, 4:30am – last departure E gates | $$ | → |
| Midtown Cafe American · Casual Dining | 1 · A16 | Hours Vary | $ | → |
| Midtown Specialty Coffee | 1 | — | — | → |
| Mike Shannon's Grill | 1 | — | — | → |
| NASCAR Drafthouse | 1 | — | — | → |
| On the Go Grab-and-go · Convenience | Terminal 1 · Concourse A | — | $ | → |
| Panda Express | 2 | — | — | → |
| Pei Wei Chinese · Fast Casual | 2 · E6 | 10:00am – Last Departure | $$ | → |
| Pizza Studio Local · Pizza | 1 · A4 | — | $ | → |
| Schlafly Beer Bar Pub · Local beer | Terminal 2 · Concourse E | — | $$ | → |
| Schlafly Beer Bar & Grill Local · American | 1 · C1 | Daily, 5am – Last Departure | $$ | → |
| Schlafly Tap Room Pub · Local beer & food | Terminal 1 · Concourse C | — | $$ | → |
| Shake Shack | 2 | — | — | → |
| St. Louis Bread Co. (Panera Bread) Bakery-café · Fast casual | Terminal 1 · Concourse C | — | $$ | → |
| St. Louis Brewmasters Tap Room Bar | Terminal 1 · Concourse C – near C23 | — | $$ | → |
| Starbucks | 1 | — | — | → |
| Starbucks | 2 | — | — | → |
| Starbucks – Concourse C Coffeehouse | Terminal 1 · Concourse C – near C17 | Daily, 4:00am – 8:00pm | $$ | → |
| Starbucks (E16) coffee shop | Terminal 2 · E16 | Daily, 4am – 8pm | $$ | → |
| Starbucks – Ticketing Hall Coffeehouse | Terminal 1 · Ticketing level (pre-security) | — | $$ | → |
| Steak 'n Shake | 2 | — | — | → |
| Subway Fast food/Sandwiches | Terminal 1 · Concourse C – near C7 | — | $ | → |
| Sweet Indulgences | 1 | — | — | → |
| T.G.I. Friday’s Casual dining/Bar & grill | Terminal 1 · Concourse C – near C5–C7 | — | $$ | → |
| Taste of St. Louis Local specialties/Quick service | Terminal 1 · Concourse A – near A14 | — | $$ | → |
| Ted Drewes Frozen Custard Dessert · American | 1 · A15 | Open | $ | → |
| Ted Drewes Frozen Custard – A15 Frozen custard vending | Terminal 1 · Concourse A – at A15 | 24 hours (vending machine) | $ | → |
| Ted Drewes Frozen Custard – C15 Frozen custard vending | Terminal 1 · Concourse C – at C15 | 24 hours (vending machine) | $ | → |
| Ted Drewes Frozen Custard Vending (E10) vending | Terminal 2 · E10 | Daily, 24 hours | $ | → |
| Ted Drewes Frozen Custard Vending (E20) vending | Terminal 2 · E20 | Daily, 24 hours | $ | → |
| The Local Bar & grill · Local flavors | Terminal 2 · Concourse E | — | $$ | → |
| The Pasta House Co | 1 | — | — | → |
| The Scoop Ice cream & snacks | Terminal 1 · Concourse A – near A12 | — | $ | → |
| Three Kings Public House | 2 | — | — | → |
| UFood Grill Healthy · Fast casual | Terminal 1 · Concourse C | — | $$ | → |
| Urban Chestnut | 2 | — | — | → |
| Villa Fresh Italian Kitchen Pizza/Italian fast casual | Terminal 1 · Concourse C – food court area | — | $$ | → |
| Vino Volo | 1 | — | — | → |
| WOW American Eats American/Quick service | Terminal 1 · Concourse A – near A4 | — | $$ | → |
| Yolklore Breakfast/Brunch | Terminal 1 · Concourse A – near A18 | — | $$ | → |