Cheap flights from St. Louis to Miami from $90
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Miami departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from St. Louis to Miami
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American Airlines flights from St. Louis to Miami
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How to get the cheapest flight ticket from St. Louis to Miami
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between St. Louis and Miami?
What is the cheapest month to fly to Miami?
The month of September is, on average, the cheapest month to fly to Miami from St. Louis, with most prices found around $313. If you are unable to visit Miami during the month of September, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around $318.
What is the cheapest day to depart on your flight to Miami?
The cheapest day to depart from St. Louis to Miami is on a Friday when prices can be found for as low as $536. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Thursday is $591.
What is the cheapest time of day to depart on your flight to Miami?
In the evening is the cheapest time of day to fly from St. Louis to Miami when you can find flight prices for as low as $482. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $635. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Lambert-St Louis to Miami flight route?
Fly from Lambert-St Louis to Miami for the best Lambert-St Louis - Miami flight prices
How far in advance should I book a flight to Miami?
You are more likely to see cheaper flights to Miami from St. Louis when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $391 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from St. Louis for as low as $355 on momondo.
What cabin class options are available on Lambert-St Louis to Miami flights?
There are 4 cabin classes available to choose from on Lambert-St Louis to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lambert-St Louis to Miami?
American Airlines, Frontier, and Spirit Airlines are the most popular carriers operating from Lambert-St Louis to Miami
What airlines fly to Miami?
American Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to Miami from St. Louis according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 7 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.
How many flights depart from St. Louis to Miami on average per day?
1 flights are operational daily from St. Louis to Miami as of April 2025. The most popular departure time for this route is 5:00AM, with 43% of flights per day taking off in the morning.
How many flights depart from St. Louis to Miami on average per week?
10 flights are operational weekly from St. Louis to Miami as of April 2025. The most popular departure day for this route is Thu, with 60% of flights per week taking off on this day.
When to book flights from St. Louis to Miami
Cheap St. Louis to Miami (STL to MIA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Miami
How far is Lambert-St Louis to Miami by plane?
The straight-line distance from Lambert-St Louis to Miami is 1061.2 mi. Flights usually cover this in 2h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lambert-St Louis Airport to Miami Airport?
Prices for flights from Lambert-St Louis Airport to Miami Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Miami Airport?
The number of operators available for flights from Lambert-St Louis Airport to Miami Airport is 6 as of April 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Miami Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Miami Airport.
What documentation or ID do you need to fly to Miami Airport?
The travel and health documents you'll need for your trip to Miami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Miami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Miami?
Based on momondo bookings for flights between St. Louis and Miami, the leading plane model is Boeing 737-800, making up 27.22% of the total bookings. Other popular models include Embraer 175 with 20.99%, Boeing 737-800 Passenger/BBJ2 (winglets) with 17.09%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 12.29%.
What is the most popular airline from St. Louis to Miami?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Miami is American Airlines (74% of total bookings). The next most popular airlines are Southwest (13%), Spirit Airlines (5%), and Delta (4%).
Best airlines flying from St. Louis to Miami
Compare and see reviews for airlines that fly from St. Louis to Miami with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $74 | Free Cancellation | Rating 6.3 7,889 reviews | |||
| PriceFrom $130 | Free Cancellation | Rating 5.9 3,277 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $242 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 8.0 4,274 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 7.4 8,619 reviews |
Southwest Flights From St. Louis to Miami
Across 3 Southwest flights from St. Louis to Miami this week, the average price was $467, with the best Southwest deals starting from $293 round-trip. 4,274 users have rated Southwest on momondo, with an average score of 8.0/10.
American Airlines Flights From St. Louis to Miami
The best American Airlines deal for St. Louis to Miami flight tickets found on momondo in the last 72 hours was $242, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $401 round-trip. American Airlines operates 3 flights out of St. Louis into Miami in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.
Traveling to a place near Miami?
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Why should I use momondo to find a flight deal from St. Louis to Miami?
It is quick and easy to find St. Louis to Miami flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Miami that suits you.
Can I find flights from St. Louis to Miami with flexible booking policies on momondo?
Yes. All flights to Miami from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from St. Louis to Miami?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from St. Louis.
I’m not ready to book a flight from St. Louis to Miami right now. Can momondo alert me if prices change?
If you are not ready to book a flight from St. Louis to Miami now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Miami and let you know when they change.