Cheap flights from Knoxville to St Petersburg (TYS - PIE)

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The best prices from Knoxville to St Petersburg are usually found in April or August, booked 43 days in advance, depart on a Friday or Thursday and return on a Tuesday

How to find the cheapest flight from
Knoxville (TYS) to St Petersburg (PIE)

All the information you need to plan the best TYS to PIE flight in 2021: compare Knoxville to St Petersburg flight prices with the expected peak season, weather and rainfall in St Petersburg.
TYS - PIE
Price
$99 - $165

Popular in

December

High demand for flights, 24% potential price rise

Cheapest in

April

Best time to find cheap flights, 21% potential price drop

Round-trip from

$99

From Knoxville to St Petersburg

One-way from

$77

One-way flight from Knoxville to St Petersburg

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to St Petersburg?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 33% on the overall cost on flights from Knoxville to St Petersburg.

How far in advance should I book a flight from Knoxville to St Petersburg?

To save on the cost of your flight from Knoxville to St Petersburg, book at least 15 days before your planned departure. Booking around this time can save you about 12% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $165 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $198.

What is the cheapest month to fly from Knoxville to St Petersburg?

August can be a great time to fly to St Petersburg from Knoxville with a flight ticket averaging about $186. Cheapflights users have found deals in the month of August for as cheap as $79. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Knoxville to St Petersburg (TYS - PIE)?

One of the essential ways to save on airfare from Knoxville to St Petersburg is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

Cheap flights from Knoxville to St Petersburg in April, May 2021

The best prices found for TYS to PIE flights for April, May
26 May - 4 Jun
$122pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
6 May - 8 May
$126pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
27 May - 30 May
$133pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Knoxville to St Petersburg 2021 flight deals

Cheap flights to St Petersburg from Knoxville found for this year
4 Jun - 7 Jun
$96pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
4 Jun - 7 Jun
$99pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
17 Jun - 21 Jun
$108pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Non-stop flights to St Petersburg from Knoxville

Save time with Knoxville to St Petersburg direct flight deals
4 Jun - 7 Jun
$96pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
4 Jun - 7 Jun
$99pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
17 Jun - 21 Jun
$108pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to St Petersburg

Late deals on round-trip flights to St Petersburg from Knoxville, departing today and this week
28 Apr - 5 May
$174pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
29 Apr - 5 May
$177pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson
28 Apr - 5 May
$180pp
TYS
Knoxville McGhee Tyson
Allegiant Air
Non-Stop
PIE
Tampa St. Petersburg
PIE
Tampa St. Petersburg
Allegiant Air
Non-Stop
TYS
Knoxville McGhee Tyson

One-way flights to St Petersburg from St Petersburg

The cheapest one-way flights from Knoxville to St Petersburg
9:38 am - 11:14 am
Allegiant Air
Nonstop
1h 36m
TYS - PIE
Allegiant Air
$77
mytrip.com
4:30 am - 6:06 am
Allegiant Air
Nonstop
1h 36m
TYS - PIE
Allegiant Air
$79
mytrip.com
4:30 am - 6:05 am
Allegiant Air
Nonstop
1h 35m
TYS - PIE
Allegiant Air
$80
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">St Petersburg</span> flights.

Flight FAQs

From Knoxville to St Petersburg

Are flight prices decreasing from Knoxville to St Petersburg due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and St Petersburg for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Knoxville McGhee Tyson to Tampa St. Petersburg have flexible cancellations due to COVID-19?

Allegiant Air and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Knoxville to St Petersburg for under $100 on Cheapflights?

Yes, there are multiple flights from Knoxville to St Petersburg for under $100. The cheapest flight booked recently is on Allegiant Air for just $96, but on average you can expect to pay $136.

Are there nonstop flights from Knoxville to St Petersburg for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to St Petersburg under $100. A good price for a nonstop flight from Knoxville to St Petersburg is less than $135.

Are there last-minute flights available from Knoxville to St Petersburg for under $200?

There are currently 20+ open flights from Knoxville to St Petersburg within the next 7 days for less than $200.

Does it rain more in Knoxville or St Petersburg?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Knoxville is roughly greater than that of St Petersburg. You can assume this to be the case over the next 14 days.

Is Knoxville weather warmer or cooler than St Petersburg?

You can imagine temperatures to be in the 90 °F range in June. The weather in St Petersburg is generally hotter than Knoxville's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Knoxville to St Petersburg?

Departing from Knoxville to St Petersburg will take you 1h 34m. All flights are typically nonstop.

What is the cheapest airline to fly from Knoxville to St Petersburg round-trip?

Our cheapest airline available from Knoxville to St Petersburg is Allegiant Air. Our recent data shows that you can find tickets from as low as $96 on this airline. Allegiant Air is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Knoxville to St Petersburg one-way?

One-way options have recently been found by users for as low as $77 on Allegiant Air.

Alternative routes for Knoxville to St Petersburg

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St Petersburg

Things to know before you go - useful duration and weather info for your trip from Knoxville to St Petersburg.
Flight duration
1h 34m

Airports servicing Knoxville

Airports servicing Tampa

Hourly flight availability from Knoxville to St Petersburg

See what time of day planes typically take off from Knoxville towards St Petersburg.
Morning 6 AM to noon 50% of TYS to PIE departures
Afternoon Noon to 6 PM 50% of TYS to PIE departures
Early morning Midnight to 6 AM 0% of TYS to PIE departures
Evening 6 PM to midnight 0% of TYS to PIE departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Knoxville to St Petersburg
See how many times per day planes take to the skies headed from Knoxville to St Petersburg.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
1 daily flight
Thursday
0 flights
Friday
1 daily flight
Saturday
0 flights
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