Skip to main content

Cheap bus tickets from Port St. Lucie, FL to Key West, FL

Connecting you to the world

Endless possibilities. Discover over 8,000 destinations across more than 40 countries.

Comfort on the go

Kick back with free Wi-Fi, power outlets, and extra leg space. That's what modern buses are all about.

Choose, book, travel

From your screen to your seat in seconds. You do the booking, we'll take care of the rest.

Planet-smart travel

Drop the car, travel with us. Increase your mileage and reduce your carbon footprint.

What to expect of your trip

Fast, easy, and affordable options from Port St. Lucie, FL to Key West, FL

On this page

Bus stations and stops in Port St. Lucie, FL

Please note: your ticket will contain the most up-to-date address information.
Best service on board
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
Conveniently available on every FlixBus
First time travelling with us?
More on our service
Amenities Hero Image
Where to next?
Discover our travel map with over 8000 destinations worldwide.
Explore the map
Vehicle passing through a city
Person using FlixBus app

Get ready!

Bus arriving in 3 mins.

Scan to download the App
Get the app and travel with ease of mind

Get live updates with push notifications and track your trip in real time. All of your travel details in one place.

android store img app store img

Onboard services are subject to availability