Bus from Miami, FL to Key West: Tickets & Schedules

Next bus departures

Next departures for Miami to Key West on December 20
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Greyhound Lines, Inc.Bus
Miami (MIA) Airport - Miami Intermodal Center
Key West Bus StationCheapestFastest
Greyhound Lines, Inc.Bus
Miami (MIA) Airport - Miami Intermodal Center
Key West Bus StationNo tags

Last refresh of the prices: Today at 5:44 AM EST.

Get from Miami to Key West

This route is served by bus only

The journey takes about 4 hours 30 minutes and with fares starting at just $23, it presents an excellent value for a comfortable ride.

2bus per day
4h 30mAverage Duration
127 milesDistance
5kgCO₂ emissions

Frequently asked questions about traveling from Miami, FL to Key West by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Miami to Key West?

    The cheapest bus tickets from Miami to Key West start from $23. The average price for this route is around $31. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Miami to Key West?

    The average bus trip duration from Miami to Key West is 4h 30m, covering a distance of 127 miles (205 km). The quickest bus can get you there in 3h 30m and is operated by FlixBus.

  3. Which bus companies service the Miami to Key West route?

    Several major bus companies operate on this route with 2 buses available per day, including services from Greyhound, FlixBus.

  4. What is the earliest and latest departure time for the bus from Miami to Key West?

    The earliest bus departs from Miami to Key West at 5:00am. And the latest bus departs at 11:00am.

  5. What are the CO₂ emissions for the bus trip from Miami to Key West?

    A bus trip from Miami to Key West generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

  6. What is the best bus company from Miami to Key West?

    According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87435 reviews.

  7. Which bus company has the best Wi-Fi from Miami to Key West?

    Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.

  8. Which bus company has the most timely service from Miami to Key West?

    According to Busbud traveller reviews, the most timely bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Miami to Key West?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
12/17
$36
12/18
$30
Today
$34
12/20
$33
12/21
$33
12/22
$35
12/23
$33
12/24
$34
busbud logoThe cheapest trip from Miami, FL to Key West was searched and found on Dec 18, 2025 with a price of $30

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Miami, FL to Key West, as early as possible.

You can expect to pay from $30 to $41 for a bus ticket from Miami, FL to Key West based on the last 2 days. You can expect to find the cheapest price for the trip at $33 which is on 2025-12-20.

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