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Car Rental at Florida Keys Marathon Airport

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Florida Keys Marathon Airport (MTH), Marathon, USA - Florida
Fri, Jun 05
11:00 am
  • 12:30 am
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Sat, Jun 13
11:00 am
  • 12:30 am
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    Driver's country of residence is
    United States of America (USA)
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     and age is
    30-65
    • 18
    • 19
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    • 30-65
    • 66
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    • 79
    • 80+
    Rated Excellent
    270,493 reviews on
    1,000+ brands

    Cheapest car rental rates

    Zero deductible

    Mitsubishi Mirage

    or similar Economy
    Automatic
    4
    A/C
    4
    13
    $49.12
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Kia Soul

    or similar Compact
    Automatic
    5
    A/C
    4
    1
    $34.22
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota Corolla

    or similar Intermediate
    Automatic
    5
    A/C
    4
    3
    $37.52
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota RAV4

    or similar Intermediate SUV
    Automatic
    5
    A/C
    4
    9
    $38.38
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Kia Soul

    or similar Compact
    Automatic
    5
    A/C
    4
    2
    $34.80
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota Corolla

    or similar Intermediate
    Automatic
    5
    A/C
    4
    4
    $37.52
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota Camry

    or similar Full-size
    Automatic
    5
    A/C
    4
    5
    $38.09
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Volkswagen Jetta

    or similar Standard
    Automatic
    5
    A/C
    4
    6
    $38.09
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota Camry

    or similar Full-size
    Automatic
    5
    A/C
    4
    7
    $38.09
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Volkswagen Jetta

    or similar Standard
    Automatic
    5
    A/C
    4
    8
    $38.09
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Toyota RAV4

    or similar Intermediate SUV
    Automatic
    5
    A/C
    4
    10
    $38.38
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Chevrolet Equinox

    or similar Standard SUV
    Automatic
    5
    A/C
    5
    11
    $44.54
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Ford Edge

    or similar Standard SUV
    Automatic
    5
    A/C
    4
    12
    $44.54
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Jeep Grand Cherokee

    or similar Standard Elite SUV
    Automatic
    7
    A/C
    5
    14
    $54.56
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Jeep Grand Cherokee

    or similar Standard Elite SUV
    Automatic
    7
    A/C
    5
    15
    $54.56
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Chrysler Pacifica

    or similar Mini Van
    Automatic
    7
    A/C
    4
    16
    $61.15
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Chrysler Pacifica

    or similar Mini Van
    Automatic
    7
    A/C
    4
    17
    $61.15
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Ford Expedition

    or similar Full-size SUV
    Automatic
    7
    A/C
    4
    18
    $74.61
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Ford Expedition

    or similar Full-size SUV
    Automatic
    7
    A/C
    4
    19
    $74.61
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Chevrolet Suburban

    or similar Premium SUV
    Automatic
    7
    A/C
    4
    20
    $89.79
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Chevrolet Suburban

    or similar Premium SUV
    Automatic
    7
    A/C
    4
    21
    $89.79
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Ford Transit

    or similar Full-size Van
    Automatic
    12
    A/C
    4
    22
    $98.67
    per day
    Free cancellation
    7.6
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Zero deductible

    Ford Transit

    or similar Full-size Van
    Automatic
    12
    A/C
    4
    23
    $99.38
    per day
    Free cancellation
    7.9
    Good
    In terminal
    Pick-up information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please follow the sign to the car rental area
    Drop-off information
    Florida Keys Marathon Airport (MTH)
    Marathon Airport
    Please clarify drop-off instructions with the supplier upon pick-up.
    Low deposit
    Instant confirmation!
    Unlimited mileage
    Pay now
    Showing 9 out of 23 cars
    The above prices are only approximate and were last updated at 05:34 on 02/06/26. Prices may vary based on the booking dates, length of rental, and car class.

    Why book with us?

    Special offers
    Special offers
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    Highly-rated
    A combined rating of 4.5 with 250k+ total reviews on platforms like Trustpilot, Google, and Review Center.
    7M users
    7M users
    Have already booked on one of the fastest-growing car rental booking websites.
    Table of contents
    Cheapest car rental ratesWhy book with us?Travel informationAirport infoTop 20 locations near Florida Keys Marathon AirportMap of top car rental locationsWhen to book at Florida Keys Marathon Airport and for how long?Car rental informationCar rental statisticsTop 2 suppliers at Florida Keys Marathon Airport in 2026Award-winning service

    Travel information

    Languages
    English, Spanish
    Currency
    USD
    Drive on
    Right-hand side
    Country code
    +1
    Average car rental price
    $61 per day
    Speed limit within town
    48 km/h or 30 mph
    Speed limit out of town
    88–112 km/h or 55–70 mph
    Acceptable limit of BAC
    0.08%
    Average gas price
    $0.89 per liter or $3.37 per gallon
    Lowest gas price
    $0.76 per liter or $2.88 per gallon
    Highest gas price
    $0.96 per liter or $3.63 per gallon

    Airport info

    Name
    Florida Keys Marathon Airport (MTH)
    IATA
    MTH
    ICAO
    KMTH
    Distance from city
    3 miles / 4.8 km
    Overall rating
    6.9 / 10
    Getting to the airport
    6.0
    Check-in and departures
    5.9
    Terminal facilities
    9.3
    Wi-Fi
    7.5
    Restaurants and car rental services
    5.2
    Lounge
    7.4

    Top 20 locations near Florida Keys Marathon Airport

    1. Key West International Airportfrom $43.17 per day
      73.8 km / 45.86 miles away
    2. Cutler Bay Downtownfrom $45.71 per day
      118.8 km / 73.82 miles away
    3. Dadeland Downtownfrom $33.51 per day
      130.4 km / 81.03 miles away
    4. Miami Southwestfrom $47.91 per day
      133.9 km / 83.2 miles away
    5. Miami Coral Gablesfrom $35.88 per day
      138.6 km / 86.12 miles away
    6. Miami Doralfrom $45.71 per day
      139.1 km / 86.43 miles away
    7. Miami International Airportfrom $9.32 per day
      141.4 km / 87.86 miles away
    8. Miami Residence Innfrom $44.91 per day
      141.8 km / 88.11 miles away
    9. Virginia Gardens Downtownfrom $45.71 per day
      142.1 km / 88.3 miles away
    10. Miami Intermodal Centerfrom $10.15 per day
      143.3 km / 89.04 miles away
    11. Miami International Airport (MIA) Areafrom $35.21 per day
      144 km / 89.48 miles away
    12. Miami (Downtown)from $32.95 per day
      145.2 km / 90.22 miles away
    13. Miami Overtownfrom $45.71 per day
      145.4 km / 90.35 miles away
    14. Hialeah Gardens Downtownfrom $44.91 per day
      146.2 km / 90.84 miles away
    15. Miami Portfrom $44.91 per day
      146.3 km / 90.91 miles away
    16. Miami Beach Southfrom $36.72 per day
      148.5 km / 92.27 miles away
    17. Miami Beach (Downtown)from $39.41 per day
      149.3 km / 92.77 miles away
    18. Miami Beach Bayshorefrom $60.59 per day
      151.6 km / 94.2 miles away
    19. Miami South Beachfrom $45.71 per day
      152.8 km / 94.95 miles away
    20. Miami Beach Mid-Beachfrom $37.30 per day
      152.9 km / 95.01 miles away

    Map of top car rental locations

    A
    Avis
    Marathon Airport
    B
    Budget
    Marathon Airport

    When to book at Florida Keys Marathon Airport and for how long?

    When are car rental prices the lowest at Florida Keys Marathon Airport?

    The cost of renting a car at Florida Keys Marathon Airport varies by season. The table and graph below can help you find the best time of year to save on a rental car.

    Saver's insights

    Cheapest month Most expensive month
    A good deal $48 Cheapest supplier Avis Cheapest car type Medium cars
    Average rental costs per day at Florida Keys Marathon Airport
    $114
    $57
    $0
    Jan
    Feb
    Mar
    Apr
    May

    $104

    in June

    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    The cheapest month of the year to rent a car at Florida Keys Marathon Airport is June — when rental costs average $103.84 per day. This is 0% cheaper than the yearly average and 0% cheaper than renting a car in June (when prices average $103.84 per day).

    This information can help you identify the low season. But these are only average numbers. How much your car rental will cost will depend on the type of vehicle you rent, how long you’ll rent it for, and how far ahead you book. Simply enter your dates in the form at the top of the page to see the exact prices.

    What is the most popular time of year to rent a car at Florida Keys Marathon Airport?

    Based on how many users search for a car in at Florida Keys Marathon Airport, travelers are most likely to rent a car in June, while they are least likely to rent in in June.

    Monthly searches at Florida Keys Marathon Airport by pick-up date relative to the average
    1.1
    0.6
    0
    Jan
    Feb
    Mar
    Apr
    May

    Same as average in June

    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    For how long do renters keep their vehicles at Florida Keys Marathon Airport?

    How long travelers keep their rental cars varies by the time of year: in June the average rental period is one day, while in June, the average rental period is only one day.

    Average number of rental days at Florida Keys Marathon Airport
    1
    1
    0
    Jan
    Feb
    Mar
    Apr
    May

    1 day in June

    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec

    Car rental information

    🤑 Lowest price$46 per day
    👛 Cheapest supplierAvis

    Car rental statistics

    Highest-rated company
    Avis (rated 7.9 / 10)
    Lowest-rated company
    Budget (rated 7.6 / 10)
    Total rental companies
    2
    Average daily price
    $61
    Lowest daily price
    $46
    Total cars available
    24

    Top 2 suppliers at Florida Keys Marathon Airport in 2026

    Avis
    Avis
    7.9
    Good
    Value for money
    7.4
    Ease of finding
    8.2
    Agent helpfulness
    7.4
    Pick-up speed
    8.0
    Drop-off speed
    8.2
    Car cleanliness
    8.0
    Car condition
    8.0
    $46–$136
    per day
    Marathon Airport
    +13057435428
    Show working hours
    Mon
    08:00-17:00
    Tue
    08:00-17:00
    Wed
    08:00-17:00
    Thu
    08:00-17:00
    Fri
    08:00-17:00
    Sat
    08:00-16:00
    Sun
    09:00-13:00
    Budget
    Budget
    7.6
    Good
    Value for money
    7.0
    Ease of finding
    8.2
    Agent helpfulness
    6.6
    Pick-up speed
    8.0
    Drop-off speed
    8.2
    Car cleanliness
    7.5
    Car condition
    7.9
    $48–$135
    per day
    Marathon Airport
    +13057433998
    Show working hours
    Mon
    08:00-17:00
    Tue
    08:00-17:00
    Wed
    08:00-17:00
    Thu
    08:00-17:00
    Fri
    08:00-17:00
    Sat
    08:00-16:00
    Sun
    09:00-13:00

    Award-winning service

    World Travel Tech Awards - World's Best Car Rental Booking Website 2025
    World Travel Tech Awards - World's Best Car Rental Booking Website 2025
    World Travel Tech Awards - World's Best Car Rental Booking App 2025
    World Travel Tech Awards - World's Best Car Rental Booking App 2025
    Magellan Awards Gold Winner 2025
    Magellan Awards Gold Winner 2025
    FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2025
    FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2025
    Uzakrota Travel Awards - World’s Leading Car Rental Website 2022
    Uzakrota Travel Awards - World’s Leading Car Rental Website 2022
    Travel & Hospitality Awards 2021
    Travel & Hospitality Awards 2021
    FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2021
    FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2021

    Highly recommended by our customers

    Beauteful cars
    Beauteful cars
    Sturla Einarsson,
    Jun 3, 2026
    The communication from Rene has been…
    The communication from Rene has been fantastic in the lead up to my booking. I hope ...
    Richard,
    Jun 3, 2026
    Price
    Price, Booking process
    Michal,
    Jun 3, 2026
    Great service & clear pricing
    Great service & clear pricing
    Ste,
    Jun 3, 2026
    good interface
    good interface
    Travis Todd,
    Jun 3, 2026
    Easy to book and clear choices
    Easy to book and clear choices. Good value for cost.
    Jack Dorsey,
    Jun 3, 2026
    Clear explanation of Insurance cover…
    Clear explanation of Insurance cover costs.
    Recent purchaser,
    Jun 3, 2026
    Really easy and transparent online
    Really easy and transparent online. Great deal. thank you!
    Alan Byrne,
    Jun 3, 2026
    Booking process
    Booking process
    Hutanu Catalin,
    Jun 3, 2026
    Clean new car
    Clean new car Local collection
    Marlaine Houlihan,
    Jun 3, 2026
    Quick & Easy
    Quick, easy, good price/product comparison
    Mr Sam Reilly,
    Jun 3, 2026
    fast and easy
    fast and easy
    Alon Ludmer,
    Jun 3, 2026
    The ease of booking
    The ease of booking
    Mark Mincer,
    Jun 3, 2026
    Quick & easy booking. Better prices on this site than other sites.
    Quick & easy booking. Better rates on rental cars than other sites.
    Erin Doherty,
    Jun 3, 2026
    Quick and easy rental
    Very good and easy
    Viacheslav Savchenko,
    Jun 3, 2026
    Easy completion
    Easy completion
    David white,
    Jun 3, 2026
    Rated 4.6 / 5 based on 270,493 reviews. Showing our favorite reviews.

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    Car Rental
    USA - Florida
    Marathon
    Florida Keys Marathon Airport
    Company
    Support
    Partnership
    Company
    Support
    Partnership
    TrustScore 4.6
    270,493 reviews
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