Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Key West Bus Station | Marathon Airport | Cheapest | ||||
| Bus | Key West Bus Station | Marathon Airport | Fastest |
Last refresh of the prices: Yesterday at 6:43 AM EST.
Get from Key West to Marathon
The journey takes about 1 hour 5 minutes and with fares starting at just $17, it presents an excellent value for a comfortable ride.
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Frequently asked questions about traveling from Key West to Marathon, US by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Key West to Marathon?
The cheapest bus tickets from Key West to Marathon start from $17. The average price for this route is around $19. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Key West to Marathon?
The average bus trip duration from Key West to Marathon is 1h 5m, covering a distance of 46 miles (75 km). The quickest bus can get you there in 1h 5m and is operated by Greyhound.
Which bus companies service the Key West to Marathon route?
What is the earliest and latest departure time for the bus from Key West to Marathon?
The earliest bus departs from Key West to Marathon at 10:00am. And the latest bus departs at 5:00pm.
What are the CO₂ emissions for the bus trip from Key West to Marathon?
A bus trip from Key West to Marathon generates an estimated 2 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Key West to Marathon?
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 87387 reviews.
Which bus company has the best Wi-Fi from Key West to Marathon?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company has the most timely service from Key West to Marathon?
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.
Which bus company has the cleanest buses from Key West to Marathon?
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.
The cheapest trip from Key West to Marathon, US was searched and found on Dec 2, 2025 with a price of $13To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Key West to Marathon, US, as early as possible.
