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Cheap flights from Miami to St Louis (MIA - STL)

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The best prices from Miami to St Louis are usually found in June or August, booked 49 days in advance, depart on a Friday or Thursday and return on a Tuesday

How to find the cheapest flight from
Miami (MIA) to St Louis (STL)

MIA - STL
Price
$203 - $322
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

February

High demand for flights, 13% potential price rise

Cheapest in

June

Best time to find cheap flights, 28% potential price drop

Round-trip from

$203

From Miami to St Louis

One-way from

$132

One-way flight from Miami to St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Miami to St Louis?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 31% on the overall cost on flights from Miami to St Louis.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 96% on flights from Miami to St Louis compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $374. For sooner than that we have options available in the next 3 days from $553.

What is the cheapest month to fly from Miami to St Louis?

Flights from Miami to St Louis lean towards being more expensive in December. Prices are generally better when you fly from Miami to St Louis in August, with the cheapest ticket starting at $158.

When is the cheapest time to fly from Miami to St Louis (MIA - STL)?

When flying from Miami to St Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight at noon.

Cheap flights from Miami to St Louis in December, January 2021

The best prices found for MIA to STL flights for December, January
10 Dec - 13 Dec
$87pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
17 Dec - 6 Jan
$109pp
MIA
Miami
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
   
2 STOPS
MIA
Miami
13 Dec - 19 Dec
$120pp
MIA
Miami
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MIA
Miami

Miami to St Louis 2021 flight deals

Cheap flights to St Louis from Miami found for this year
10 Dec - 13 Dec
$87pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
17 Dec - 6 Jan
$109pp
MIA
Miami
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
   
2 STOPS
MIA
Miami
13 Dec - 19 Dec
$120pp
MIA
Miami
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MIA
Miami

Non-stop flights to St Louis from Miami

Save time with Miami to St Louis direct flight deals
19 Feb - 1 Mar
$87pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
20 Feb - 1 Mar
$132pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
23 Dec - 6 Jan
$144pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami

Last minute flights from Miami to St Louis

Late deals on round-trip flights to St Louis from Miami, departing today and this week
10 Dec - 13 Dec
$87pp
MIA
Miami
American Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
10 Dec - 13 Dec
$135pp
MIA
Miami
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
Non-Stop
MIA
Miami
10 Dec - 14 Dec
$149pp
MIA
Miami
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MIA
Miami

One-way flights to St Louis from Miami

The cheapest one-way flights from Miami to St Louis
2:20 pm - 6:00 am
Frontier
1 Stop
16h 40m
MIA - STL
Frontier
$132
Gotogate
3:20 pm - 5:16 pm
American Airlines
Nonstop
2h 56m
MIA - STL
American Airlines
9:55 am - 11:31 am
Multiple Airlines
3 Stops
26h 36m
MIA - STL
Multiple Airlines
$155
Gotogate

Related info for your journey

Useful info, stats and facts about Miami to St Louis flights.

Flight FAQs

From Miami to St Louis

Are flight prices decreasing from Miami to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Miami and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Miami to Lambert-St Louis to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Miami to Lambert-St Louis are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Miami to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Miami to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, Delta, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Miami to St Louis for under $100 on Cheapflights?

Yes, there are multiple flights from Miami to St Louis for under $100. The cheapest flight booked recently is on American Airlines for just $87, but on average you can expect to pay $134.

Are there nonstop flights from Miami to St Louis for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Miami to St Louis under $100. A good price for a nonstop flight from Miami to St Louis is less than $186.

Are there last-minute flights available from Miami to St Louis for under $100?

There are currently 20+ open flights from Miami to St Louis within the next 7 days for less than $100.

What days are nonstop flights available from Miami to St Louis?

Days when nonstop flights are available for this flight are: Tuesday, Friday.

How popular is this flight route?

The Miami to Lambert-St Louis flight path was viewed by 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

On average, you can expect to see 1 flight from Miami to Lambert-St Louis a day.
Evening (6pm - Midnight) - 100% of flight departures

Does it rain more in Miami or St Louis?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Miami is typically similar to St Louis. We can gather that this will continue over the next 12 days.

Is Miami weather warmer or cooler than St Louis?

Expect the weather to be around 91 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in St Louis is generally colder than in Miami.

How long is the flight from Miami to St Louis?

Departing from Miami to St Louis will take you 2h 47m. There are 1075 mi between Miami and St Louis. This flight may include one or multiple stops.

What are the cheapest airlines flying from Miami to St Louis round-trip?

According to our current data, American Airlines ($87), and Frontier ($109) offers the cheapest pricing from Miami to St Louis. These flights start at 68% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Miami to St Louis one-way?

The cheapest airlines for a one-way flight from Miami to St Louis are Frontier ($56), American Airlines ($101), and United Airlines ($114).

Alternative routes for Miami to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Miami to St Louis
Flight duration
2h 52m
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Miami

Airports servicing St. Louis

Top 5 airlines from Miami to St Louis

The chart below displays the airlines Cheapflights users traveling from Miami to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Allegiant Air
$126 $200 No cancel fee 88%
United Airlines
$75 $213 No cancel fee 69%
Frontier
$64 $223 No cancel fee 62%
Delta
$118 $300 No cancel fee N/A
American Airlines
$149 $363 No cancel fee 71%

Hourly flight availability from Miami to St Louis

Evening 6 PM to midnight 100% of MIA to STL departures
Early morning Midnight to 6 AM 0% of MIA to STL departures
Morning 6 AM to noon 0% of MIA to STL departures
Afternoon Noon to 6 PM 0% of MIA to STL departures
Midnight
6 AM
Noon
6 PM
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