$80 Cheap Flights from St. Louis (STL) to Miami (MIA)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Miami Intl. Airport (MIA)

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Today's featured flight deals from St. Louis Lambert Intl. Airport (STL) to Miami Intl. Airport (MIA)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from St. Louis to Miami (STL-MIA)

Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Frontier Airlines
Frontier Airlines
Delta
United

Find the cheapest month to fly from St. Louis (STL) to Miami (MIA)

October is typically the cheapest month to fly

From $145 - $344 per traveler.

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA) cost?
Snag a cheap one-way flight from $80 or cheap return flight from $159 from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
November is the most affordable month to fly from STL to MIA. Planning your trip for the off-season is often the key to finding a great deal.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
Take a direct flight with American Airlines and fly straight from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA).
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
While prices can change depending on when you travel, Southwest Airlines and American Airlines are go-to choices for flights between Lambert-St. Louis Intl. Airport (STL) and Miami Intl. Airport (MIA). You can also compare carriers on Expedia and use the "Sort by" filter to find the cheapest fare for your STL to MIA flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
With, on average, 3 direct flights that operate from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA) every day, you'll be on your way in no time.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
The 5 AM departures from STL to MIA are typically the busiest. Prices can be higher for these popular slots. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from STL to MIA?
If you travel on a Saturday, you'll get the greatest range of options for flights from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
Catch the earliest flight at around 5:10AM UTC-6, leaving from Lambert-St. Louis Intl. Airport (STL). You'll be traveling for around 2h 53m, landing at Miami Intl. Airport (MIA) at approximately 9:03AM UTC-5.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
The average flight time from STL to MIA is 2 hours and 49 minutes, covering a distance of 1,050 mi.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
To touch down at Miami Intl. Airport (MIA) without delays, pick a flight that leaves from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Miami from Lambert-St. Louis Intl. Airport (STL)?
Take a direct flight from Lambert-St. Louis Intl. Airport (STL) to Miami and arrive at Miami Intl. Airport (MIA). Another convenient arrival point to this destination is Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA) last-minute?
Last-minute bookings from STL to MIA are generally more expensive. For the lowest prices, start searching for flights early. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare right before your trip.
Is it cheaper to book a STL to MIA flight and hotel package?
You'll typically save money by booking a STL to MIA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Miami Intl. Airport (MIA)?
If you booked your STL to MIA flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Miami Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$159
Distance
1069 mi
Average flight time
3 hours 46 mins

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