STL - MIA

$55 Find Cheap Flights from St. Louis to Miami

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Miami departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Miami

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Miami.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Miami.
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Everything you should know

Cheapest round-trip
$225
Typical prices: $343-$570
Multiple Airlines
Sat 11/15Sat 11/22
STL - MIA • 2 stops
Cheapest non-stop
$231
Typical prices: $399-$614
American Airlines
Tue 12/23Thu 12/25
STL - MIA • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
American Airlines' Wi-Fi is purchasable; T-Mobile users may get free access.
Southwest offers free carry-on but charges for checked bags.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Miami
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Top airlines
Frontier
Cheapest • from $227 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 22% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from St. Louis to Miami (STL-MIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Miami

Sat, Nov 15 - Sat, Nov 22
Multiple Airlines Logo
7:45 pm - 11:00 amSTL-MIA
14h 15m2 stops
Multiple Airlines Logo
6:21 pm - 2:29 pmMIA-STL
21h 08m1 stop
$225Multiple Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
Frontier Logo
5:12 pm - 10:11 amSTL-MIA
15h 59m2 stops
Frontier Logo
5:01 am - 4:01 pmMIA-STL
12h 00m1 stop
$227Frontier
Find Deal
Thu, Nov 13 - Mon, Nov 17
Frontier Logo
11:07 am - 12:34 amSTL-MIA
12h 27m1 stop
Frontier Logo
8:00 am - 9:07 amMIA-STL
26h 07m2 stops
$230Frontier
Find Deal
Thu, Nov 13 - Mon, Nov 17
Frontier Logo
7:45 pm - 6:19 amSTL-MIA
9h 34m1 stop
Frontier Logo
6:00 am - 9:07 amMIA-STL
28h 07m1 stop
$231Frontier
Find Deal
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
6:16 pm - 10:15 pmSTL-MIA
2h 59mnonstop
American Airlines Logo
7:55 pm - 10:05 pmMIA-STL
3h 10mnonstop
$259American Airlines
Find Deal
Sat, Jan 10 - Sun, Jan 18
Delta Logo
5:00 pm - 12:51 amSTL-MIA
6h 51m1 stop
Delta Logo
7:15 am - 11:05 amMIA-STL
4h 50m1 stop
$263Delta
Find Deal
Fri, Feb 20 - Fri, Feb 27
American Airlines Logo
6:16 pm - 10:15 pmSTL-MIA
2h 59mnonstop
American Airlines Logo
6:45 pm - 11:30 pmMIA-STL
5h 45m1 stop
$269American Airlines
Find Deal
Tue, Dec 23 - Thu, Dec 25
Southwest Logo
5:00 am - 11:40 amSTL-MIA
5h 40m1 stop
Southwest Logo
4:55 pm - 6:55 pmMIA-STL
3h 00mnonstop
$271Southwest
Find Deal
Sat, Feb 21 - Sat, Feb 28
Southwest Logo
2:40 pm - 10:15 pmSTL-MIA
6h 35m1 stop
Southwest Logo
7:00 am - 3:15 pmMIA-STL
9h 15m2 stops
$274Southwest
Find Deal
Fri, Feb 20 - Fri, Feb 27
Delta Logo
7:05 pm - 12:57 amSTL-MIA
4h 52m1 stop
Delta Logo
7:35 pm - 11:40 pmMIA-STL
5h 05m1 stop
$293Delta
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Miami flights

Get data-powered insights and trends into flights from St. Louis to Miami to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Miami
Find cheap flights to Miami

Planning a trip from St. Louis to Miami? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from St. Louis to Miami?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Miami departing in November.

What’s the cheapest day of the week to fly from St. Louis to Miami?

The average price of all round-trip flights from St. Louis to Miami clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Miami on a Sunday and more expensive on a Saturday. On your return trip to St. Louis, you should consider flying back on a Thursday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Miami, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Miami is September, where tickets cost $316 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $527 and $452 respectively.

Can I save money by flying with a layover from St. Louis to Miami?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $365, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Miami, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Miami, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from St. Louis to Miami

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American Airlines offers Main Cabin Extra seats with early boarding and complimentary drinks.


American Airlines' Wi-Fi is available for purchase; T-Mobile users may get free access.

Southwest

Southwest offers free carry-on and personal item, but checked bags now incur fees.


Southwest's cancellation policy allows changes up to 10 minutes before departure for travel credit or refund.

Read more about Southwestby Blane Bachelor
Airports
STL

Avoid peak hours at STL to minimize wait times. Early mornings and afternoons are busiest, especially at Terminal 2.

Read more about STLby Yulia Denisyuk
MIA

For quick access to downtown Miami, take the Metrorail's Orange Line from MIA's Rental Car Center. It's fast and affordable.

Read more about MIAby Stefanie Waldek
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on MIA

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on STL

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

Good to know

Low seasonAugust
Cheapest flight$55
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from St. Louis to Miami

When to book flights from St. Louis to Miami

Are your dates flexible? Find out the best times to travel from St. Louis to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Miami

  • Where can I park my car at Lambert St. Louis International Airport (STL)?

    Long-term, covered parking is available at the Lambert St. Louis Airport in the attached parking garage. You can save money by parking in one of the five uncovered parking lots around the airport.

  • How do I get from the Miami International Airport (MIA) to my hotel?

    Miami's light rail system goes from the airport to many areas of the city. You can get to the train station on the Miami Sky Train. The bus is also readily accessible from the airport. If your hotel is downtown, it will take about 15min for you to get there. The distance from the airport to other popular tourist areas like Miami Beach and South Beach is about 20min.

  • What services and amenities are available at the Lambert St. Louis Airport (STL)?

    You can enjoy many services while you're at the St. Louis Airport. If you need to withdraw funds from your bank account, there are several ATM machines around the terminals. For the youngest passengers, there is a play area and a children's museum. Other airport amenities include restaurants, stores, luggage carts, and an airport lounge.

  • Is there a visitor's information center at the Miami International Airport (MIA)?

    Visit the tourist information counter for information on Miami hotels, restaurants, transportation, and local attractions. Here you can also book tours and buy tickets for sporting events and other activities. The tourist information counter is located in Central Terminal E. It is open from early morning until late evening.

  • What is the cheapest flight from St. Louis to Miami?

    In the last 3 days, the lowest price for a flight from St. Louis to Miami was $55 for a one-way ticket and $225 for a round-trip.

  • Do I need a passport to fly between St. Louis and Miami?

    No, a passport isn't needed to fly from St. Louis to Miami. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from St. Louis to Miami?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Miami, also known as Miami.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Miami?

    Only American Airlines offers inflight Wi-Fi service on the St. Louis to Miami flight route.

  • Which aircraft models fly most regularly from St. Louis to Miami?

    The Boeing 737-800 is the aircraft model that flies most regularly on the St. Louis to Miami flight route.

  • Which airline alliances offer flights from St. Louis to Miami?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and Miami, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from St. Louis to Miami?

    There are nonstop flights from St. Louis to Miami on a daily basis.

  • Which is the best airline for flights from St. Louis to Miami, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Miami are Southwest and Delta. With an average price for the route of $461 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $399 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from St. Louis to Miami?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Miami.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Miami?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Miami from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Miami?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Miami with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and MIA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Miami?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Miami from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. Louis to Miami

  • Looking for a cheap flight? 25% of our users found flights on this route for $129 or less one-way and $370 or less round-trip.
  • You can fly nonstop from St. Louis (STL) to Miami (MIA) or you can select a flight route that includes a change of planes. If you change planes, it might be in Orlando, Charlotte, Atlanta, or Dallas. Your layover could be as short as 35min or as long as over 22h.
  • The Lambert St. Louis Airport has two terminals and eighty-six gates. To get from one terminal to another, you can take the airport shuttle.
  • Do you have some time to kill at the Miami International Airport (MIA)? If so, there is plenty to do. You can walk around the airport and appreciate the many art pieces on display. There are paintings, sculptures, photographs, and film screenings for passengers to enjoy. If you're interested in aviation, there is a museum with lots of photography, news stories, and replicas of old airplanes.
  • If your flight is late or delayed, you can stay the night at the Miami International Airport Hotel. It can be easily accessed from anywhere in the airport. Some amenities that hotel guests can enjoy include soundproof rooms, onsite dining, and a complimentary breakfast.
  • The Miami International Airport is quite large. To help passengers get around, many systems have been put in place. This includes moving walkways and a sky train that goes from one concourse to another. The sky train also stops at many other parts of the airport including the rental car center, the bus station, parking lots, and the train station.

Prefer to fly direct from St. Louis to Miami?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lambert-St Louis to Miami.
Find which airlines fly direct from Lambert-St Louis Airport to Miami Airport, which days they fly and book direct flights.

Direct departures

Lambert-St Louis to Miami

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Direct returns

Miami to Lambert-St Louis

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Reviews of the top 5 airlines serving from St. Louis to Miami

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Miami. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Miami? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4241 reviews
7.5Entertainment
8.1Boarding
7.0Food
8.6Crew
8.0Comfort
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

It is southwest seat was ok. Not the most comfortable seat

Plz don't take away free bags and free seating

Very good. Sad to learn Southwest is going start to charge for bags

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Would have thought that they would gas up plane before everyone got on board

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Excessive fees for flight delays. What a Scam. I was not able to attend the wedding I needed to go.

It was terrible, we had to board and unboard the flight with a hour delay that caused me to miss an appointment and a surprise for my wife

Great! I intend to use Spirit for future flights. No complaints .

They cancelled the flight 3 hours prior departure. Had to spend $400 for a ne way flight with Delta Airlines! Spirit Airlines are not serios!

Plastic seat really hurt my back. Cannot even recline on the flight. Very hard to sleep on the plane due to terrible seats . Food and drinks were expensive and not very good. There were like 2 open exit rows behind me. My isle was full so I asked flight attendants if I could sit there. They told me it was a safety issue??? I think it more unsafe to have no one sitting there. In case of emergency, you’d want someone there to help.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

Very easy boarding! Crew was fantastic and offered us refreshments quickly and efficiently. Quick, nice flight!

My baggage broke and they did not offer me anything. No conversation

It was not good at all, I think the crew could be kinder

Cheap flight but really uncomfortable. Seat cushions flimsy. Jammed in middle seat when flight is not full. They don’t even give you water

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

Everything you need to know for your flight from St. Louis to Miami

Other airlines flying from St. Louis to Miami

Flights from the other most popular airlines that fly from St. Louis to Miami according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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