Bus Tickets from Marathon, US to Key Largo

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TodayJun 25
TomorrowJun 26
from US$19
FriJun 27
from US$19
SatJun 28
SunJun 29
from US$19
MonJun 30
TueJul 1
from US$19
WedJul 2
from US$26

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: June 26 at
    Departure city: Marathon
    Departure location: Marathon Airport
    Arrival time: June 26 at
    Destination city: Key Largo
    Destination location: Key Largo
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: June 26 at
    Departure city: Marathon
    Departure location: Marathon Airport
    Arrival time: June 26 at
    Destination city: Key Largo
    Destination location: Key Largo
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: June 26 at
    Departure city: Marathon
    Departure location: Marathon Airport
    Arrival time: June 26 at
    Destination city: Key Largo
    Destination location: Key Largo
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:

Last refresh of the prices: Last Thursday at 11:55 PM EDT.

Prices and availability are subject to change.

Accepted payments

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  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Bus Marathon to Key Largo: Trip Overview

Average Ticket PriceUS$19
Average Bus Trip Duration1h 35m
Number of daily buses2
Earliest bus departure11:05am
Distance74 km
Latest bus departure6:05pm

Marathon to Key Largo Bus

Busbud helps you find a bus from Marathon to Key Largo. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make it our job to connect you with the most dependable bus companies that cover bus service from Marathon to Key Largo.

From cheap bus tickets to more luxurious buses travelling from Marathon to Key Largo, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Marathon, US - Key Largo

  1. How far is Marathon from Key Largo?

    The distance between Marathon and Key Largo is approximately 73 km (46 miles).

Find cheapest prices for buses

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

Best price found
06-23
US$12
06-24
US$11
Today
No data
06-26
US$11
06-27
US$12
06-28
No data
06-29
US$12
06-30
No data
busbud logoThe cheapest trip from Marathon to Key Largo was searched and found on Jun 24, 2025 with a price of US$11

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 Largo, as early as possible.

You can expect to pay from US$11 to US$12 for a bus ticket from Marathon to Key Largo based on the last 2 days. You can expect to find the cheapest price for the trip at US$11 which is on 2025-06-26.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Marathon and Key Largo!

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Marathon to Key Largo.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Marathon to Key Largo that are otherwise impossible to come by with a plane.

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

Did you know?

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Will you be returning to Marathon by bus?

Bus from Marathon to Key Largo

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