Which bus from Knoxville, TN to Saint Petersburg, FL is the cheapest?

Compare all bus companies and find the best price: Bus tickets from $127
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Compare all timetables for the bus from Knoxville, TN to Saint Petersburg, FL

Here is a selection of the cheapest bus trips from the schedule from Knoxville, TN to Saint Petersburg, FL from various bus operators like Greyhound US for the next days.

today
tomorrow
$127
Friday
Saturday
$210
Sunday
Monday
Tuesday
$202

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 20h 10m 7:40 PM Knoxville, TN Greyhound Bus Station 3:50 PM Saint Petersburg, FL Greyhound  Economy $127

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 20h 10m 7:40 PM Knoxville, TN Greyhound Bus Station 3:50 PM Saint Petersburg, FL Greyhound  Economy $210
  • Did you know that if you travel from Knoxville, TN to Saint Petersburg, FL via Atlanta, GA, you can save more than $90? You can find the corresponding connections below.
    • FlixBus
      20h 10m
      0
      7:40 PM
      Knoxville, TN
      Greyhound Bus Station
      11:35 PM
      Atlanta, GA
      Garnett Transit Station
      0
      FlixBus
      Economy
      $36
      • Waiting Time 0h 50m
    • FlixBus
      15h 25m
      0
      12:25 AM
      Atlanta, GA
      Garnett Transit Station
      3:50 PM
      Saint Petersburg, FL
      Greyhound
      0
      FlixBus
      Economy
      $84
    Travel time is the same as the direct connection, but you will save $90

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Greyhound US 37h 25m 6:10 PM Knoxville, TN Greyhound Bus Station 7:35 AM Saint Petersburg, FL Greyhound  Economy $202
  • Did you know that if you travel from Knoxville, TN to Saint Petersburg, FL via Atlanta, GA, you can save more than $91? You can find the corresponding connections below.
    • FlixBus
      42h 10m
      0
      7:40 PM
      Knoxville, TN
      Greyhound Bus Station
      11:35 PM
      Atlanta, GA
      Garnett Transit Station
      0
      FlixBus
      Economy
      $36
      • Waiting Time 21h 55m
    • FlixBus
      16h 20m
      0
      9:30 PM
      Atlanta, GA
      Garnett Transit Station
      1:50 PM
      Saint Petersburg, FL
      Greyhound
      0
      FlixBus
      Economy
      $75
    Travel time is 4h 45m longer, but you will save $91

Best Price Offer: The price for the cheapest bus from Knoxville, TN to Saint Petersburg, FL is $127 on 1/29/2026. Flexible travelers save on ticket prices.


Facts about the bus from Knoxville, TN to Saint Petersburg, FL

Compare all providers like Greyhound US that travel 1 times every day by bus from Knoxville, TN to Saint Petersburg, FL in one click! Book your bus ticket from Knoxville, TN to Saint Petersburg, FL starting from $127!

Cheapest Bus $127
Fastest Bus 20h 10m
Earliest Bus 7:40 PM
Latest Bus 6:10 PM
Daily Bus Routes 1 Ø
Distance 571.1 miles
Bus Companies Greyhound US

Cheapest bus connections from Knoxville, TN to Saint Petersburg, FL

Every day, 1 buses from 1 bus companies leave Knoxville, TN for Saint Petersburg, FL: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 01/28/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 01/25
Monday 01/26
Tuesday 01/27
Wednesday 01/28
Thursday 01/29
$127
Friday 01/30
Saturday 01/31
$210
Sunday 02/01
Monday 02/02
Tuesday 02/03
$202
Wednesday 02/04
Thursday 02/05
Friday 02/06
Saturday 02/07
Sunday 02/08
Monday 02/09
Tuesday 02/10
Wednesday 02/11
Thursday 02/12
Friday 02/13
Saturday 02/14
Sunday 02/15
Monday 02/16
Tuesday 02/17
Wednesday 02/18
Thursday 02/19
Friday 02/20
Saturday 02/21

How to save money travelling from Knoxville, TN to Saint Petersburg, FL

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Knoxville, TN to Saint Petersburg, FL in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Knoxville, TN to Saint Petersburg, FL, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Knoxville, TN to Saint Petersburg, FL are also emptier.

All bus stations and stops in Knoxville, TN and Saint Petersburg, FL

In the map below, you can see where to find all bus stations in Knoxville, TN and Saint Petersburg, FL.

Service and Comfort on the bus from Knoxville, TN to Saint Petersburg, FL

Want to know which seat classes are available on the buses from Knoxville, TN to Saint Petersburg, FL? Or which bus companies serve the route Knoxville, TN to Saint Petersburg, FL? Below you will find answers to your questions.

FAQs about the Knoxville, TN to Saint Petersburg, FL bus

How much does a Knoxville, TN Saint Petersburg, FL bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $127 and takes 20h 10m to reach Saint Petersburg, FL. Compare offers to save money!

How much could I save by comparing buses from Knoxville, TN to Saint Petersburg, FL?

This route is offered by 1 companies with a range of ticket prices between $127 and $210. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Saint Petersburg, FL.

On average, how many connections are available from Knoxville, TN to Saint Petersburg, FL each day?

Every day, the Knoxville, TN to Saint Petersburg, FL bus route is served by approximately 1 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Knoxville, TN to Saint Petersburg, FL take?

The fastest bus from Knoxville, TN to Saint Petersburg, FL is offered by Greyhound US and takes 20h 10m. Bus tickets for this connection cost $127. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Knoxville, TN to Saint Petersburg, FL?

The earliest bus arriving in Saint Petersburg, FL from Knoxville, TN starts at 7:40 PM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Knoxville, TN to Saint Petersburg, FL?

The latest bus trip departing from Knoxville, TN for Saint Petersburg, FL starts at 6:10 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Knoxville, TN Saint Petersburg, FL route?

When traveling by bus from Knoxville, TN to Saint Petersburg, FL, passengers can travel with Greyhound US. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Knoxville, TN and Saint Petersburg, FL?

You can check all the direct connections between Knoxville, TN and Saint Petersburg, FL by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Greyhound US.

What can I take with me on the Knoxville, TN to Saint Petersburg, FL bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Knoxville, TN Saint Petersburg, FL bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Knoxville, TN Saint Petersburg, FL bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Knoxville, TN to Saint Petersburg, FL on your planned travel date.

How does CheckMyBus find the best bus deals from Knoxville, TN to Saint Petersburg, FL?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 1 daily trips between Knoxville, TN and Saint Petersburg, FL. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Knoxville, TN to Saint Petersburg, FL?

Prices and availability for 1 trips between Knoxville, TN and Saint Petersburg, FL change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Knoxville, TN to Saint Petersburg, FL

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Knoxville, TN and to Saint Petersburg, FL

Here’s an overview of the most popular bus routes to Knoxville, TN and to Saint Petersburg, FL. Simply click on the connection of your choice, and you will find all the details about your bus route!
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Bus Cincinnati to Saint Petersburg, FL Bus Cincinnati to Saint Petersburg, FL
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Buses Fort Pierce, FL - Saint Petersburg, FL Buses Fort Pierce, FL - Saint Petersburg, FL
Popular Airport Shuttles to Knoxville, TN and to Saint Petersburg, FL
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