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Cheap bus tickets from St Louis, MO to Key West, FL

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Fast, easy, and affordable options from St Louis, MO to Key West, FL

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Bus stations and stops in St Louis, MO

Please note: your ticket will contain the most up-to-date address information.
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Available options you can find for a more comfortable trip:
wifi
Free WiFi
Stay connected throughout your journey
socket
Power Outlets
Keep your devices charged on the go
seat
Comfortable seats
Relax with extra legroom and reclining seats
luggage
Luggage storage
Space to safely stow your belongings
toilet
Toilets
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Onboard services are subject to availability

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Vehicle passing through a city

Digital ticket & Live tracking

Discover the FlixBus app

Book trips
Your tickets
Track your trip
Always in-the-know
Get it on Google Play Download on the App Store
FlixBus app on phone

Scan to download the App

Trusted by 500+ million passengers

Frequently asked questions

There is one bus station in Key West; Key West Airport. You can find its location on the map on his page.
No, you don't need to print your ticket if you purchased it online or via the app. Simply show the driver the QR code that you received via email or that is stored in the app and you're ready to travel from St Louis to Key West. It's that easy!
There are 2 bus stations in St Louis; Saint Louis (Lambert Field), St Louis Bus Station. You can find the location of the stations on the map on this page.
You can get from St Louis to Key West for as little as 189,98 €. Take advantage of our best deals on FlixBus tickets by traveling off-peak and during the week. You can buy your ticket from St Louis to Key West most easily on this website or in the app.
When traveling from St Louis to Key West, you can track your bus location on our Real-Time Bus Tracker. Just select the relevant bus stop and check the time of arrival. Find out where your bus is and check if there are delays on the route.
We offer several payment methods for purchasing your ticket from St Louis to Key West securely. You can choose among card payment, PayPal, Google Pay and many more. Once in the payment section, you will be able to see all the available options and pick your preferred one. If you are having difficulties with payment, check out our help page about payments. If you buy your bus ticket onboard or at a sales point you are also given the option to pay cash.
Passengers traveling from St Louis to Key West can bring one checked luggage and one piece of hand luggage for free. If you want to carry additional or special luggage, you can check all the options available on this page.
The price of a children's bus ticket from St Louis to Key West depends on the age of the child and the time of booking. Children under the age of 15 receive a discount on the regular adult fare. At the time of booking, we calculate the cheapest price for you from all available rates and discounts. If the discounted price is lower than the child fare, the selected passengers pay the same price. Please, make sure you check our child travel and seat policy. Strollers and foldable pushchairs (width + length + height = max 240 cm) can be transported in the luggage compartment of the bus free of charge.
Yes, all FlixBus buses from St Louis to Key West are equipped for passengers with reduced mobility. We strive to make our buses as comfortable and accessible as possible for people with disabilities and limited mobility. Service animals are allowed on board all FlixBus buses traveling from St Louis to Key West. The transportation of wheelchairs, foldable wheelchairs, walking aid and other assistive mobility devices is free of charge.
Traveling by bus from St Louis to Key West is one of the most environmentally-friendly options available as it reduces traffic associated emissions, and passengers can offset their carbon emissions when they travel with FlixBus by clicking the CO₂ compensation box when booking their ticket.
FlixBus buses traveling from St Louis to Key West offer extra legroom, private outlets, and restrooms. Most buses also provide free Wi-Fi.
The earliest FlixBus ride from St Louis to Key West departs at 23:45.
The latest FlixBus ride from St Louis to Key West departs at 23:45.
Yes, night trip options are available from St Louis to Key West. Check out the route's schedule and choose the best option to suit your plans!
With FlixBus, you can conveniently reach 5 destinations from Key West, including Miami, Fort Lauderdale, Orlando.
Yes, weekend trip options are available from St Louis to Key West. Check out the route's schedule and chose the best option to suit your plans!

Looking for bus tickets from St Louis to Key West?

Look no further, we’ve got all the details you need to plan your bus trip! The journey St Louis to Key West takes as little as 33 hours 45 minutes and can cost as little as 189,98 €. The first bus leaves at 23:45. FlixBus runs daily rides between St Louis and Key West and when travelling with FlixBus, you can expect free Wifi, power sockets and a guaranteed seat for your journey.