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Expires Jun 30, 2026. Where applicable discount applies to service fees for qualified airline tickets. Amount of service fee discount varies: maximum savings of $10 per person applied to bookings from one (1) traveler up to five (5) travelers; the maximum discount applied is $50. Promo Code and Instant Savings offers can be combined up to the amount of our service fees but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. Promo code only applicable for bookings created over the phone through our call center.

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  • Decent experienceMy experience with OneTravel was decent but could use some improvements. I found a good deal, but na vigating the site was a bit tricky at times. Thank....

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    Daniel Brown · Apr 22, 2026
  • Smooth Customer ServiceIt was a great experience using OneTravel to book my honeymoon trip to Bali. The customer service was outstanding, and they helped me with the best options for our budget. I appreciated their travel advice, and everything went smoothly. Would highly recommend!

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    Sophia Martinez · Apr 22, 2026
  • Prices are excellentI had a good experience with OneTravel, although there were a few hiccups during the booking process. Customer service was helpful in resolving my issues. The prices were excellent, and I found a great last-minute deal. The confirmation emails were timely, and I loved the easy access to my itinerary online.

    Read more

    Benjamin Roberts · Apr 22, 2026
  • A solid choiceI had a good experience with OneTravel while booking my family vacation. The price was right, and we could get seated together. The only issue I faced was with the payment processing, but their support team was quick to assist. Overall, a solid choice for travel planning.

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    Michael Harris · Apr 22, 2026

Fun Facts about Knoxville Car Rentals

  • On an average travelers booked a car rent 33 days in advance for their trip to Knoxville.
  • Travelers generally booked a car rental for 5 days.
  • Intermediate is the most preferred car category in Knoxville.
  • Most travelers booked Thrifty Car Rental in Knoxville.
  • 22% of travelers were on a family trip to Knoxville.
  • 56% of travelers who visited Knoxville were females.

Find Car Rentals in Knoxville, United States

Book a cheap rental car and enjoy the freedom to roam while you’re visiting Knoxville (TYS)! Envision driving along a winding road, windows rolled down, leisurely passing scenic mountains, romantic beaches or popular roadside attractions in a comfortable rented car. Take the road less traveled, and discover more about the surroundings near Knoxville!
Listed in the UNESCO World Heritage Sites, the Great Smoky Mountains National Park treats tourists with its rich flora and fauna. The national park is home to 100 diverse native trees, 1,400 flowering plants and 4,000 non-flowering plants.
A resort town, placed one hour away from Knoxville, Gatlinburg offers more than 1200 record-breaking exhibits at the Guinness World Records Museum. The city also displays some of the best cars on the planet at the Hollywood Star Cars Museum.
Half an hour drive away in north of Knoxville, Norris is home of early Appalachia settlers. In the city, you can also head to the Museum of Appalachia, featuring brilliant Appalachian artifacts and magnificent buildings.
Built as a secret city during WWII, Oak Ridge was used to develop nuclear bomb that was dropped in Hiroshima. Now this is no more a secret and visitors can explore attractions like the Images Studio, the International Friendship Bell and the American Museum of Science and Energy. The city is located at a distance of around 26 miles from Knoxville.
About two hours away from Knoxville, Chattanooga treats vacationers with its natural wonders like the Rock City and the Ruby Falls. Enter the underwater world at the Tennessee Aquarium or experience wilderness at the Chattanooga Zoo.

What our customers say about our service?

Submit a review
  • Decent experienceMy experience with OneTravel was decent but could use some improvements. I found a good deal, but na vigating the site was a bit tricky at times. Thank....

    Read more

    Daniel Brown · Apr 22, 2026
  • Smooth Customer ServiceIt was a great experience using OneTravel to book my honeymoon trip to Bali. The customer service was outstanding, and they helped me with the best options for our budget. I appreciated their travel advice, and everything went smoothly. Would highly recommend!

    Read more

    Sophia Martinez · Apr 22, 2026
  • Prices are excellentI had a good experience with OneTravel, although there were a few hiccups during the booking process. Customer service was helpful in resolving my issues. The prices were excellent, and I found a great last-minute deal. The confirmation emails were timely, and I loved the easy access to my itinerary online.

    Read more

    Benjamin Roberts · Apr 22, 2026
  • A solid choiceI had a good experience with OneTravel while booking my family vacation. The price was right, and we could get seated together. The only issue I faced was with the payment processing, but their support team was quick to assist. Overall, a solid choice for travel planning.

    Read more

    Michael Harris · Apr 22, 2026
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