Bus Tickets from Marathon, FL to Key West, FL

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TodayMay 19
TomorrowMay 20
from US$21
WedMay 21
from US$21
ThuMay 22
from US$23
FriMay 23
from US$23
SatMay 24
from US$23
SunMay 25
from US$23
MonMay 26
from US$23

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: May 20 at
    Departure city: Marathon
    Departure location: Marathon Airport
    Arrival time: May 20 at
    Destination city: Key West
    Destination location: Key West Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: May 20 at
    Departure city: Marathon
    Departure location: Marathon Airport
    Arrival time: May 20 at
    Destination city: Key West
    Destination location: Key West Bus Station
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

Last refresh of the prices: Today at 12:07 PM EDT.

Prices and availability are subject to change.

Accepted payments

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Bus Marathon to Key West: Trip Overview

Average Ticket PriceUS$21
Average Bus Trip Duration1h 20m
Number of daily buses3
Earliest bus departure8:10am
Distance74 km
Latest bus departure2:10pm

Marathon to Key West Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Marathon to Key West.

Bus service from Marathon to Key West will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Key West from Marathon, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Marathon - Key West

  1. How long does it take to get to Key West from Marathon by bus?

    The trip from Marathon to Key West will take on average 1h 20m. The fastest bus on this trip will get to Key West in 1h 20m

  2. What is the distance between Marathon and Key West?

    It's about 77 km (48 miles) from Marathon to Key West.

  3. What is the cheapest way to travel from Marathon to Key West?

    Taking the bus is the most budget-friendly option to travel from Marathon to Key West. With a starting ticket price of US$21, this bus becomes your top pick for this journey.

  4. How much is the bus from Marathon to Key West?

    Taking the bus from Marathon to Key West costs on average US$21.

  5. Can you take a day trip from Marathon to Key West?

    Yes, a day trip from Marathon to Key West is definitely doable. The round-trip travel time is approximately 2h 40m. Before your trip, be sure to check the departure and arrival times to ensure you'll have ample time to explore Key West.

Find cheapest prices for buses

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

Best price found
05-17
No data
05-18
No data
Today
US$15
05-20
US$13
05-21
US$13
05-22
US$15
05-23
US$15
05-24
US$15
busbud logoThe cheapest trip from Marathon to Key West was searched and found on May 20, 2025 with a price of US$13

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

You can expect to pay from US$13 to US$15 for a bus ticket from Marathon to Key West based on the last 2 days. You can expect to find the cheapest price for the trip at US$13 which is on 2025-05-20.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Marathon to Key West but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Marathon to Key West, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Marathon to Key West.

Tune out to the fine sounds of your best music playlist on your bus trip from Marathon to Key West while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to Marathon by bus?

Bus from Marathon to Key West

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