S$239 Cheap Flights from St. Louis to Miami
Popular airlines from St. Louis Lambert Intl. Airport (STL) to Miami Intl. Airport (MIA)
American AirlinesAmerican Airlines
UnitedUnited
DeltaDelta
Southwest AirlinesSouthwest Airlines
Alaska AirlinesAlaska Airlines
Frontier AirlinesFrontier Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from St. Louis to Miami (STL-MIA)
Find the cheapest month to fly from St. Louis (STL) to Miami (MIA)
September is typically the cheapest month to flySeptember is typically the cheapest month to fly
Book with confidence
Flights from St. Louis to Miami
When looking for plane tickets from St. Louis to Miami, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Miami. Look for STL to MIA airfare with the assurance that you have the largest online travel agency working for you.
Expedia lets you search across the largest number of airlines and Miami flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your St. Louis Miami flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis to Miami trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Miami flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from St. Louis to Miami with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
Frequently Asked Questions
How much is a flight from Lambert Field to MIA?
Round-trip flights between STL and Miami Intl. Airport (MIA) start from S$456. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Miami Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to MIA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to Miami Intl. Airport (MIA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert Field to MIA?
Around 1,700 kilometres separates St. Louis and Miami, so pack some entertainment to keep you busy for a few hours. That novel you haven't started will be perfect.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to MIA?
Southwest Airlines (WN) is the preferred option for many travellers. It operates 30 flights between Lambert Field and MIA each month. Operating 30 flights each month along this route, American Airlines (AA) is another top pick.
Are Lambert-St. Louis Intl. Airport (STL) to Miami Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some super cheap fares from St. Louis Lambert International Airport to Miami Airport surfacing a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.
Travel information
Origin airport | St. Louis Lambert Intl. Airport |
|---|---|
Destination airport | Miami Intl. Airport |
Distance | 1,721 km away |
Airlines serving | American Airlines, United, Delta, Southwest Airlines, Alaska Airlines, Frontier Airlines |
Popular airline | American Airlines |
Return price | S$456 |
Average flight time | 2 hours 48 mins |