Question 1

What is the cheapest month to fly to Miami?

Accepted Answer

The month of September is, on average, the cheapest month to fly to Miami from St. Louis, with most prices found around $319. 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 $330.

Question 2

How have St. Louis to Miami flight prices changed over time?

Accepted Answer

As of January 2026, prices for St. Louis to Miami flights are approximately 18% more expensive when compared to flights at the same time last year.

Question 3

Which airport is the most popular layover for flights between St. Louis and Miami?

Accepted Answer

Atlanta (ATL) was the most common stop: 85% of momondo users choosing 1-stop flights on this route connected there.

Question 4

Which layover airport has the shortest connection time from St. Louis to Miami?

Accepted Answer

Chicago (ORD) has the shortest average layover time for this route: 1h 00m.

Question 5

What cabin class options are available on Lambert-St Louis to Miami flights?

Accepted Answer

There are 3 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.

Question 6

How many flights depart from St. Louis to Miami on average per day?

Accepted Answer

5 flights are operational daily from St. Louis to Miami as of January 2026. The most popular departure time for this route is 5:00AM, with 36% of flights per day taking off at noon.

Question 7

What is the cheapest day to depart on your flight to Miami?

Accepted Answer

The cheapest day to depart from St. Louis to Miami is on a Sunday when prices can be found for as low as $551. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Tuesday is $584.

Question 8

What is the cheapest time of day to depart on your flight to Miami?

Accepted Answer

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 $432. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $576. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 9

What airlines fly to Miami?

Accepted Answer

American Airlines, Southwest and Spirit Airlines 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 50% 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.

Question 10

What is the cheapest Lambert-St Louis to Miami flight route?

Accepted Answer

Fly from Lambert-St Louis to Miami for the best Lambert-St Louis - Miami flight prices

Question 11

How many flights depart from St. Louis to Miami on average per week?

Accepted Answer

41 flights are operational weekly from St. Louis to Miami as of January 2026. The most popular departure day for this route is Wed, with 24% of flights per week taking off on this day.

Question 12

Can stopping save me money on St. Louis to Miami flights?

Accepted Answer

You could potentially save up to 1% on your flight if you consider stops on a St. Louis to Miami flight.

Question 13

How far in advance should I book a flight to Miami?

Accepted Answer

You are more likely to see cheaper flights to Miami from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $397 when searching 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 $323 on momondo.

Question 14

Which layover airport has the shortest travel time from St. Louis to Miami?

Accepted Answer

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 15m.

Question 15

What is the cheapest airline that flies from Lambert-St Louis to Miami?

Accepted Answer

Frontier is the most popular carrier operating from Lambert-St Louis to Miami

Question 16

Which layover airport offers the lowest fares from St. Louis to Miami?

Accepted Answer

Flights via Atlanta (ATL) offer the lowest average round-trip price of $330.

Question 17

What is the best way to get in and out of airports in St. Louis and Miami?

Accepted Answer

At St. Louis Lambert International Airport, you have different transportation options if you want to travel to and from the airport. The airport offers taxi zones in terminal one from exit door 14, and terminal two at exit door 12. Fares for taxis depend on your destination. Accessible taxis at the airport are available through Airport On-Call Taxicabs and Metro West Transport companies. Also, you can use ride app companies at St. Louis Lambert International Airport. Make reservations online. The pickup zones are in terminal one at exit six and terminal two at exit 15. Another option for transportation to and from the airport is the MetroLink light rail system, which offers 37 stations. The local bus service offers services to and from the St. Louis Lambert International Airport. The terminal shuttle to the bus port is at terminal one, exit door 12, and terminal two, exit door 12. If you’re in Miami, there are plenty of options if you want to get to and from Miami International Airport. The Miami Beach Airport Express Bus offers services between the airport and South Beach. You can also find taxis and ride app pickup zones on the arrival level near the baggage claim areas.

Which cities can you get to from Miami International Airport?

While at Miami International Airport, you can visit different nearby cities. Some of the cities close to the airport include Westview, Glenvar Heights, Olympia Heights, South Miami, University Park, Sweetwater, Hialeah Gardens, West Little River, Coral Gables, Westchester, and Coral Terrace. You can also use the airport to travel to major cities like Nassau, Orlando, Havana, Saint Petersburg, FL, and Tampa.

Question 18

Which airlines fly direct from St. Louis to Miami?

Accepted Answer

If you want flights from St. Louis to Miami, there are several airlines that offer nonstop flights. American Airlines offers one-way flights from St. Louis to Miami. The airline flies direct from the St. Louis Lambert International Airport (STL) to Miami International Airport (MIA), taking 2h and 43min. You can also use Alaska Airlines to fly from St. Louis Lambert International Airport to Miami International Airport, a flight that takes 2h and 28min. Frontier is also another option for St. Louis to Miami flights as the airline flies on this route nonstop and takes 2h and 43min. For cheap flights from St. Louis to Miami, you can also use Spirit Airlines to fly from St. Louis Lambert International Airport to Miami International Airport, a nonstop flight that will take 2h and 47min. Besides nonstop flights, you can also use Frontier for flights with a layover at Orlando International Airport (MCO), which takes 6h and 39min.

Question 19

What are the benefits of the different airports in St. Louis and Miami?

Accepted Answer

St. Louis Lambert International Airport offers different amenities for passengers, including a children’s play port in gate C near gate C3. The play port is a transportation-themed play exhibit with a kid-sized plane and an air traffic control tower. For nursing mothers, the St. Louis Lambert International Airport offers lactation suites in all concourses. All the suites are ADA-compliant and are equipped with power outlets, a sink, and a club chair. For passengers traveling with a pet, the airport offers animal relief areas at different locations outside the terminals. At Miami International Airport, you can access the animal relief areas outdoors in terminal D, Terminal E, and Terminal J. Indoors, the animal relief spaces are in Terminal D, E, F, and J. All pet relief areas offer waste disposal stations and dual surfaces. For spiritual nourishment, while traveling, the Miami International Airport offers a non-denomination chapel room on the first level of terminal D. If you want a place to stay at Miami International Airport, the Airport Hotel on the second level of Terminal E offers you the convenience of the airport location. It features 260 soundproof rooms and a restaurant for fine dining.

Question 20

When did momondo last update prices for flights from Lambert-St Louis Airport to Miami Airport?

Accepted Answer

Prices for flights from Lambert-St Louis Airport to Miami Airport are updated daily.

Question 21

How many operators does momondo search for flights from Lambert-St Louis Airport to Miami Airport?

Accepted Answer

The number of operators available for flights from Lambert-St Louis Airport to Miami Airport is 6 as of January 2026.

Question 22

How old do you have to be to fly from Lambert-St Louis Airport to Miami Airport?

Accepted Answer

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.

Question 23

What documentation or ID do you need to fly to Miami Airport?

Accepted Answer

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.

Best Price Found	$244
Fastest flight time	2h 40m
Direct flights	Every day
Airports in Miami	1 airport

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $69	Free Cancellation	Rating 6.3 8,319 reviews	Search Spirit Airlines flights
Delta	PriceFrom $115	Free Cancellation	Rating 7.9 8,049 reviews	Search Delta flights
Frontier	PriceFrom $121	Free Cancellation	Rating 5.7 3,057 reviews	Search Frontier flights
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.2 11,131 reviews	Search American Airlines flights
Southwest	PriceFrom $254	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
United Airlines	PriceFrom $279	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights

Cheap flights from St. Louis to Miami from $65

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How to get the cheapest flight ticket from St. Louis to Miami

What is the cheapest month to fly to Miami?

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 Sunday when prices can be found for as low as $551. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Tuesday is $584.

What is the cheapest time of day to depart on your flight to Miami?

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?

What cabin class options are available on Lambert-St Louis to Miami flights?

There are 3 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.

Can stopping save me money on St. Louis to Miami flights?

You could potentially save up to 1% on your flight if you consider stops on a St. Louis to Miami flight.

How have St. Louis to Miami flight prices changed over time?

As of January 2026, prices for St. Louis to Miami flights are approximately 18% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Lambert-St Louis to Miami?

Frontier is the most popular carrier operating from Lambert-St Louis to Miami

What airlines fly to Miami?

Which airport is the most popular layover for flights between St. Louis and Miami?

Atlanta (ATL) was the most common stop: 85% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from St. Louis to Miami?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $330.

Which layover airport has the shortest travel time from St. Louis to Miami?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 15m.

Which layover airport has the shortest connection time from St. Louis to Miami?

Chicago (ORD) has the shortest average layover time for this route: 1h 00m.

How many flights depart from St. Louis to Miami on average per day?

5 flights are operational daily from St. Louis to Miami as of January 2026. The most popular departure time for this route is 5:00AM, with 36% of flights per day taking off at noon.

How many flights depart from St. Louis to Miami on average per week?

41 flights are operational weekly from St. Louis to Miami as of January 2026. The most popular departure day for this route is Wed, with 24% of flights per week taking off on this day.

When to book flights from St. Louis to Miami

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What documentation or ID do you need to fly to Miami Airport?

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