St. Louis (STL) to Miami (MIA) Flights: Your Gateway to the Sunshine State
Cheapest flight found
$200
Last updated Mar 13, 2026
Prices by Month
Price History
Tracking the Sep 3, 2026 departure — the cheapest date we found.
No price history yet. Check back after the next price check.
Price Behavior: STL → MIA
Based on 6 months of fare data collected by Trip Manta.
Lowest Fare
$200
Highest Fare
$360
Median Fare
$229
Price Spread
$160
Prices vary significantly — hourly tracking is especially valuable here.
Cheapest month to fly: September 2026 (from $200)
Most expensive month: July 2026 (from $360)
Biggest price drop caught: $120 between consecutive checks
Most frequent cheapest airline: Frontier
What This Means for You
Flights from St. Louis to Miami range from $200 to $360, a $160 spread across the months we track. If your dates are flexible, September 2026 tends to have the lowest fares. Because prices on this route change significantly, setting up hourly price alerts gives you the best chance of catching a short-lived drop before it corrects. We have caught drops as large as $120 between hourly checks on this route.
Track this route and save
Get email alerts when STL to MIA prices drop. We check every hour.
Start Tracking This FlightSearch this route
From
St. Louis (STL)
To
Miami (MIA)
Airport Information
St. Louis (STL)
St. Louis Lambert International Airport (STL) serves as a primary hub for the bi-state region, offering a rich history as one of the oldest municipal airports in the United States. Located just northwest of downtown St. Louis, it features two main terminals and is well-known for its beautiful mid-century modern architecture, specifically the iconic vaulted ceilings of Terminal 1 designed by Minoru Yamasaki. Travelers can enjoy a variety of local dining options, including legendary St. Louis toasted ravioli, and take advantage of the convenient MetroLink light rail connection that links the airport directly to the city's sports stadiums and central business district.
Miami (MIA)
Miami International Airport (MIA) is a massive global gateway and one of the busiest airports in the world for international freight and passenger traffic. Located just eight miles west of downtown Miami, it serves as the primary hub for American Airlines and a major connecting point for flights to Latin America and the Caribbean. The airport is sprawling, so utilizing the MIA Mover to reach the Rental Car Center or the Metrorail station is highly recommended for efficient navigation. Inside the terminals, passengers can experience a taste of local culture through numerous Cuban coffee stands (ventanitas) and high-end boutiques that reflect the city's status as a premier fashion and luxury destination.
Frequently Asked Questions
How long is the flight from STL to MIA?
A direct flight from St. Louis Lambert International Airport to Miami International Airport typically takes approximately 2 hours and 45 minutes.
Which airlines offer direct flights on this route?
American Airlines is the primary carrier offering frequent non-stop service between STL and MIA, though other airlines may offer seasonal direct flights or connecting services.
What is the best way to get from MIA airport to South Beach?
The most popular options are ride-sharing services like Uber or Lyft, which take about 20-30 minutes, or the Miami Beach Bus (Route 150), which provides a budget-friendly express connection.
How early should I arrive at STL for my flight?
It is generally recommended to arrive at St. Louis Lambert International Airport at least 2 hours before your scheduled domestic departure to allow for security screening and boarding.
Is there a time difference between St. Louis and Miami?
Yes, Miami is in the Eastern Time Zone (ET), which is one hour ahead of St. Louis, which is in the Central Time Zone (CT).
Learn More About Price Tracking
Flight Price Tracker
How Trip Manta monitors prices hourly vs Google Flights, Hopper, and Kayak.
Best Flight Price Trackers
Compare the top 7 trackers side by side — features, pricing, and check frequency.
Trip Manta vs Google Flights
How hourly tracking compares for catching short-lived price drops.
Our Methodology
How we track prices, trigger alerts, and what our data covers.
How Often Do Prices Drop?
Data study: drop frequency, average savings, and how long drops last.
Flight Price Alerts
Get email alerts when STL to MIA prices drop — free.