- Forgot username?
- Forgot password?
-
Create one now
It's easy & only takes a minuteMore Log In Options
Florida Keys Marathon Airport (MTH)
Address:
9400 Overseas Hwy - Ste 102,
Marathon,
FL,
33050,
United States
Phone:
(1) 305-743-5428
Hours of Operation:
Sun 9:00 AM - 1:00 PM; Mon - Fri 8:00 AM - 5:00 PM; Sat 8:00 AM - 4:00 PM
Holiday Hours:
2025
MEMORIAL DAY
May
26
08:00AM - 02:00PM
INDEPENDENCE DY
July
4
08:00AM - 02:00PM
LABOR DAY
September
1
08:00AM - 02:00PM
THANKSGIVING
November
27
closed
CHRISTMAS EVE
December
24
08:00AM - 04:00PM
CHRISTMAS DAY
December
25
closed
NEW YEARS EVE
December
31
08:00AM - 04:00PM
2026
NEW YEARS DAY
January
1
08:00AM - 02:00PM
If flying in, the rental counter is within the terminal with a short walk to the car lot.
Where is Avis at the Florida Keys Marathon International Airport?
Proceed to the Avis counter in the baggage claim area. Rental cars are parked outside the baggage claim area.
WALK-UP RENTERS
Follow airport signs for "Arrivals" or "Baggage Claim". They will lead to the baggage claim area entrance. Proceed inside to locate the Avis counter. Rental cars are parked outside the baggage claim area.
Marathon Airport Rental Car Return
Returning your Avis car rental to the Florida Keys Airport is a breeze. When you approach the airport, look for car rental return signs. Our return location is located in the same place as our pickup services.
Marathon Airport Car Rental
If you need a Marathon Airport car rental, Avis stands out as the go-to choice among travelers. With convenient, affordable, and efficient services, Avis is hard to beat when you need a Marathon car rental. Book your airport car rental today and enjoy great benefits like:
Best Rate Guarantee: Always get the best deal when you book directly with us.
Luxury and Economy Car Models: Find the perfect car for your style and budget.
Daily or Monthly Rentals: We’ve got you covered whether you’re here for a day or a month (or maybe longer).
One-Way or Round-Trip Rentals: Customize your car rental in Marathon, FL, to better suit your needs!
What Cars Are Available to Rent at Florida Keys Marathon International Airport?
Enter your rental dates and times into the form above to see our rates and available vehicles. Start your reservation for a car rental in Marathon, Florida, now.
Van Rental
Need a larger Marathon Airport car rental? Choose from our 12-passenger vans or comfortable 7-seat minivans for trips to Sombrero Beach.
SUV Rental
Travel in style and comfort with a 5-, 7-, or 8-seat SUVs. Perfect for scenic drives along the coast and trips to the Turtle Hospital.
Long-Term Car Rental
Looking for a longer rental? Opt for our monthly car rental services for extended stays in Marathon and enjoy increased savings the longer you rent.
Luxury Car Rental
Drive the streets of Marathon with flair. We have everything from luxury sedans and premium SUVs to sports cars and muscle cars.
Sedan Rental
Our sedans offer excellent fuel efficiency to save big. With various sizes available, you’ll find the perfect fit for your car rental in Marathon, Florida.
Rent a Car and Explore Marathon, FL
Once you've secured your car rental at Marathon Airport, check out these must-see attractions:
Sombrero Beach: With its white sandy shores and clear waters, this beach is perfect for sunbathing, picnicking, or indulging in water sports.
Crane Point Museum & Nature Center: A true gem in Marathon, this center provides a deep dive into the history and natural wonders of the Florida Keys.
Marathon Turtle Hospital: This renowned institution is dedicated to the rescue, rehabilitation, and release of injured sea turtles.