Cheap Flights from St. Pete–Clearwater International to Chattanooga from $140

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Flight deals from St. Pete–Clearwater International to Chattanooga

Looking for a cheap last-minute deal or the best return flight from St. Pete–Clearwater International Airport to Chattanooga Airport? If you want to travel next month, return fares start from $146. Find the lowest prices on one-way and return tickets right here.

Chattanooga.$140 per passenger.Departing Thu, 6 Aug, returning Thu, 13 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Thu, 6 Aug, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Thu, 13 Aug, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $140, select.

Chattanooga.$146 per passenger.Departing Tue, 14 Jul, returning Tue, 21 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Tue, 14 Jul, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Tue, 21 Jul, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $146, select.

Chattanooga.$149 per passenger.Departing Tue, 21 Jul, returning Thu, 6 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Tue, 21 Jul, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Thu, 6 Aug, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $149, select.

Chattanooga.$170 per passenger.Departing Thu, 10 Sep, returning Sun, 13 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Thu, 10 Sep, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 13 Sep, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $170, select.

Chattanooga.$174 per passenger.Departing Tue, 23 Jun, returning Tue, 30 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Tue, 23 Jun, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Tue, 30 Jun, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $174, select.

Chattanooga.$175 per passenger.Departing Tue, 30 Jun, returning Tue, 14 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Tue, 30 Jun, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Tue, 14 Jul, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $175, select.

Chattanooga.$184 per passenger.Departing Sun, 8 Nov, returning Thu, 19 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 8 Nov, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Thu, 19 Nov, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $184, select.

Chattanooga.$198 per passenger.Departing Sun, 4 Oct, returning Sun, 18 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 4 Oct, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 18 Oct, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $198, select.

Chattanooga.$207 per passenger.Departing Thu, 20 Aug, returning Sun, 6 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Thu, 20 Aug, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 6 Sep, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $207, select.

Chattanooga.$225 per passenger.Departing Sun, 10 Jan, returning Thu, 21 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 10 Jan, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Thu, 21 Jan, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $225, select.

Chattanooga.$238 per passenger.Departing Sun, 20 Sep, returning Sun, 4 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 20 Sep, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 4 Oct, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $238, select.

Chattanooga.$245 per passenger.Departing Sun, 25 Oct, returning Sun, 8 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 25 Oct, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 8 Nov, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $245, select.

Chattanooga.$272 per passenger.Departing Thu, 24 Dec, returning Sun, 10 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Thu, 24 Dec, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Sun, 10 Jan, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $272, select.

Chattanooga.$293 per passenger.Departing Sun, 13 Dec, returning Thu, 24 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sun, 13 Dec, arriving in Chattanooga.Inbound direct flight with Allegiant Air departs from Chattanooga on Thu, 24 Dec, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $293, select.

Find the cheapest month to fly from St. Pete–Clearwater International to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St. Pete–Clearwater International to Chattanooga flights are currently cheapest in August.

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Direct flights from St. Pete–Clearwater International to Chattanooga

St. Pete–Clearwater International to Chattanooga: Alternative routes

Compare routes from St. Pete–Clearwater International to Chattanooga below. You may find an airport to fly into that's cheaper, faster, or easier than Chattanooga.

Chattanooga

10km from central Chattanooga

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from $140

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Tampa to Chattanooga: Flight information

The things to know before you go.

Cheapest flight found	$140
Cheapest month to fly	August
Average flight time	1 hr, 35 mins
Most popular airline	Allegiant Air
Average flights per week	4

Finding cheap flights from St. Pete–Clearwater International to Chattanooga: Frequently asked questions

How much are return flights from St. Pete–Clearwater International to Chattanooga?

The best price we found for a return flight from St. Pete–Clearwater International to Chattanooga is $140. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from St. Pete–Clearwater International to Chattanooga?

1 hour and 35 minutes is the average flight time from St. Pete–Clearwater International to Chattanooga.

Which airlines fly direct from St. Pete–Clearwater International to Chattanooga?

Allegiant Air flies direct from St. Pete–Clearwater International to Chattanooga.

How many flights are there a week from St. Pete–Clearwater International to Chattanooga?

As of June 2026, there are 4 flights per week flying from St. Pete–Clearwater International to Chattanooga.

When is the cheapest time to fly from St. Pete–Clearwater International to Chattanooga?

The cheapest month to fly from St. Pete–Clearwater International to Chattanooga is usually August.

Which upcoming date is cheapest to fly from St. Pete–Clearwater International Airport to Chattanooga Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St. Pete–Clearwater International Airport to Chattanooga Airport on Thursday, 6 August 2026.

Can I get a direct flight from St. Pete–Clearwater International Airport to Chattanooga Airport?

Yes – the average flight time is 1 hour and 35 minutes.

How can I find the best flight deal to Chattanooga?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chattanooga but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chattanooga?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from St. Pete–Clearwater International Airport to Chattanooga with?

Currently, Allegiant Air offers the cheapest flight tickets to Chattanooga.

Travelling from St. Petersburg-Clearwater International Airport (PIE) to Chattanooga Airport (CHA): what you need to know

The average time for a direct flight from St. Petersburg-Clearwater International Airport to Chattanooga Airport is 1 hour 35 minutes.
To ensure you catch your PIE to CHA flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.
Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.
Travelling to Chattanooga (and then seeing more of United States!) is easy with Allegiant Air. This popular carrier offers direct flights from St. Petersburg-Clearwater International Airport to Chattanooga Airport.
The majority of travellers choose to fly with Allegiant Air on this route.
Allegiant Air is the most punctual carrier operating PIE to CHA flights, with 76.47% of its services arriving as scheduled.

How to find the cheapest flights from St. Petersburg-Clearwater International Airport (PIE) to Chattanooga Airport (CHA)

The lowest price we've seen for a one-way St. Petersburg-Clearwater International Airport to Chattanooga Airport flight is $70. A round-trip fare right now is $140. Depending on the availability when you book, these fares can change.
Score cheap tickets from PIE to CHA by booking at least seven months ahead. According to our research, that's the sweet spot for finding a bargain.
The cheapest month for flights from St. Petersburg-Clearwater International Airport to Chattanooga Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.
Finding cheap flights from PIE to CHA is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a new deal comes up.
Choose your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from St. Petersburg-Clearwater International Airport to Chattanooga Airport.

Handy information about St. Petersburg-Clearwater International Airport (PIE)

PIE is located at Suite 221 - Terminal Building.
When it comes to the on-time performance of St. Petersburg-Clearwater International Airport, 77.01% of flights complete their journey on time.
Central Tampa to St. Petersburg-Clearwater International Airport is around 29 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, catching a cab or ride-sharing.
Expect a journey time of around 2 hours 10 minutes on public transport.
Have an early flight from St. Petersburg-Clearwater International Airport to Chattanooga Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these stays near PIE:

Arriving at Chattanooga Airport (CHA)

Consider staying in a hotel near CHA if you're on a late St. Petersburg-Clearwater International Airport to Chattanooga Airport flight. Settle into one of these options and skip the long transfer:
Grab a Chattanooga Airport rental car and explore Chattanooga and beyond with your own wheels. Budget, Thrifty and Avis are popular outlets you can book with here.
To secure the lowest price, book your ride from Chattanooga Airport around three weeks before your trip.

Getting from Chattanooga Airport (CHA) to central Chattanooga

Chattanooga Airport is approximately 21 kilometres from the centre of Chattanooga. The drive time takes around 15 minutes.
It takes roughly 1 hour 10 minutes if you're using public transport.

When to fly to Chattanooga Airport (CHA)

It's time to plan your dates for your flight from St. Petersburg-Clearwater International Airport to Chattanooga Airport. June is the busiest month to visit Chattanooga. If you'd like a more laid-back vibe, go in February.
When booking your flight from St. Petersburg-Clearwater International Airport to Chattanooga Airport, think about the kind of weather you like. July is the warmest month in Chattanooga, with the temperature ranging from 17ºC to 30ºC.
If you like cooler conditions, search for a cheap ticket from PIE to CHA in January. Temperatures average between -5ºC and 10ºC then.

Explore more of United States

You've done Chattanooga, now it's time to discover more of United States. Travel around 402 kilometres east to Charlotte to check off its top sights. From NASCAR Hall of Fame to Freedom Park and Carolinas Aviation Museum, you'll have a packed itinerary ahead.
Memphis is another well-known destination in United States and is around 434 kilometres west of Chattanooga. No trip is complete without visiting Beale Street, National Civil Rights Museum and Sun Studio.