$73 Car Rental Sweetwater, TN

These Sweetwater insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: September 16, 2026.

Reasons to book a car rental in and around Sweetwater

Renting a car in Sweetwater gives you the freedom and flexibility to explore the city and its surroundings at your own pace. This is particularly beneficial for travelers looking to engage in outdoor activities and enjoy scenic experiences. With a rental car, you can easily visit key attractions like the Sweetwater Public Library, perfect for family and cultural experiences, or embark on an adventure at the Lost Sea Adventure, located just 5 miles away. Engleman Park offers an urban escape within the city, ideal for families and outdoor enthusiasts.

In addition to local attractions, a rental car makes it convenient to explore nearby cities such as Athens, located 13 miles away, where you can find McMinn Field and Regional Park. Loudon, just 12 miles away, features the Tennessee National Golf Club and beautiful islands for leisure. For those wanting to venture further, Eastern Tennessee is only 11 miles away, showcasing Watts Bar Lake and its scenic beauty. Overall, having a rental car ensures a comfortable travel experience, making it easy to manage luggage and create flexible travel plans during your visit to Sweetwater.

Where to stay around Sweetwater

• Athens: Located 13 miles from Sweetwater, Athens offers a charming blend of outdoor experiences and scenic beauty. Visitors can explore the McMinn Field and Regional Park, both ideal for family outings. The Lost Sea Adventure provides a unique cave experience for those seeking adventure. With local dining options, including wineries and restaurants, Athens is perfect for both families and those looking to enjoy nature.
• Loudon: Just 12 miles from Sweetwater, Loudon is known for its romantic ambiance and outdoor activities. The Tennessee National Golf Club attracts golf enthusiasts, while Sweetwater Island and Harrison Island provide beautiful beach spots for relaxation and outdoor fun. With nearby wineries and restaurants, Loudon is a delightful choice for couples or anyone looking to enjoy the scenery.
• Eastern Tennessee: Situated 11 miles away from Sweetwater, Eastern Tennessee is ideal for adventure seekers. This area features hiking trails and campgrounds that highlight the natural beauty of the region. Key attractions like Watts Bar Lake and Watts Bar Dam offer stunning views and outdoor activities. With various local dining spots available, Eastern Tennessee is perfect for those who appreciate the great outdoors and scenic landscapes.

10 tips to save on your car rental in and around Sweetwater

1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you're looking for an SUV for extra room, a convertible for summer fun, or an economical car for budget-friendly travel, utilize the filters on Expedia to help you discover the perfect option for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it's wise to secure your car well ahead of your trip. By booking in advance, you are likely to lock in lower rates and benefit from better availability, especially during peak travel seasons.
3. Consider a smaller car for savings: Smaller vehicles are typically more affordable to rent and easier to park in crowded areas. Mid-size rentals strike a good balance between cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 years old may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or luxury models—might not be available. This can also apply to renters over 70 years old. Always verify the age requirements before making a reservation.
5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, meaning you must return the car with a full tank to avoid additional charges. This is generally the most favorable option. Other rentals may offer full-to-empty or prepaid fuel options, which can also work, but be sure to return the car empty in that case.
6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the added convenience may make it worthwhile.
7. Know your payment options: Most car rental companies accept only credit cards for payment.
8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provides peace of mind if something unforeseen occurs during your trip. It's simple to include car rental insurance when booking through Expedia.
9. Consider unlimited mileage: If you plan on taking long road trips, look for rentals that offer unlimited mileage to steer clear of extra fees.
10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Finding the cheapest car rentals in Sweetwater

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter Sweetwater into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Sweetwater and provide you with a list of the cheapest options, with no added fees.

Renting a car in Sweetwater

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Sweetwater. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia.

Expected prices in Sweetwater

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $73.

Flexibility & Cancellation

Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the Trips portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

Car classes available from Expedia in 2026

The classes of vehicles available will change depending on your chosen location.

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals