$70 Find Cheap Flights from Miami to St. Louis - Compare and Save

These are the earliest and latest flight times available from Miami to St. Louis:

• Earliest: departs at 5:10 am and lands at 8:15 am
• Latest: departs at 9:30 pm and lands at 12:35 am.

The flight takes about 3h 05m.

Three cabin classes are available on flights from Miami to St. Louis:

• Economy Class
• Business Class
• First Class

A nonstop flight from Miami to St. Louis takes 3h 05m, covering 1,069 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Miami to St. Louis range from $333 to $533, with an average of $418 over the past 12 months. Anything below $333 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 37% above the $418 route average. Book 15 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $284 round-trip via Denver Intl (DEN), compared to $428 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest and American Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Miami to St. Louis flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $114 to $887. That means the highest observed fare was about 8x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Miami to St. Louis flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Miami to St. Louis are currently lower than usual. Average one-way flight prices are about $109, which is 57% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Miami to St. Louis usually depart from Miami (MIA) and arrive at Lambert-St Louis (STL).

One-stop flights from Miami to St. Louis most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 74% of one-stop connections
• Denver Intl (DEN) - 12% of one-stop connections
• Charlotte Douglas (CLT) - 8% of one-stop connections
• Nashville Intl (BNA) - 2% of one-stop connections

Yes. Flexible dates can save you up to 33% on flights from Miami to St. Louis. Tuesday is the cheapest departure day at $359 round-trip on average, while Sunday is the most expensive at $533, a difference of $174.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Miami and St. Louis. The airlines offering nonstop flights on this route include:

• American Airlines
• Southwest

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 52m, compared with 5h 23m via Charlotte Douglas (CLT) and 5h 47m via Chicago O'Hare Intl (ORD).

St. Louis is 1 hour behind Miami (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating Miami to St. Louis flights:

• American Airlines: offers extra legroom; offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Southwest: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

If you’d love to travel to STL with an eco-friendly partner, American Airlines, United Airlines, and Delta are all suitable options. They have modernized their fleets with fuel-efficient aircraft, partnered with respectable carbon offset providers, invested in sustainable aviation fuels research, and implemented several waste management and recycling initiatives.

You can rent a car upon landing at STL, though the car rental companies that serve this airport, notably Alamo, Avis, Budget, Enterprise, Hertz, National, and Thrifty, are all located off-site. All the agencies provide free shuttle service from the airport to their locations. At Terminal 1, the pickup spot for the service is outside Exit 17, while at Terminal 2, the pickup location is outside Exit 12.

Without a personal car, you can travel from STL to downtown St. Louis via a Greyhound Bus Service at the bus port, a few steps south of Terminal 1 on Lambert International Boulevard. Greyhound buses are cheap and comfy. They also boast adequate baggage space.

If you are disabled or have limited mobility and will require specialized assistance at MIA and STL, inform your airline of the help you’ll need when booking your flight or at least 48 hours before your flight. If you do so, your airline will ensure you’re catered to from when you get to MIA until you depart from STL.