Cheap Flights from St. Petersburg (PIE) to Charleston (CHS)

Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS)

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Flights from St. Petersburg (PIE) to Charleston (CHS)
Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Charleston Intl.
Distance
378 mi

St. Petersburg to Charleston Flights

The cheapest times to fly from St. Petersburg to Charleston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Petersburg to Charleston are during the month of . You can find some of the cheapest flights from St. Petersburg to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Petersburg to Charleston

Sunday is one of the best days to book for cheap flights from St. Petersburg to Charleston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Petersburg to Charleston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Petersburg to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Petersburg to Charleston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Petersburg to Charleston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS) cost?
Discover the latest flight deals from PIE to CHS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PIE to CHS?
The cheapest flights from PIE to CHS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS)?
You can't fly direct from St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) to Charleston Intl. Airport (CHS). However, you can arrive in Charleston without any layovers by departing from Tampa Intl. Airport (TPA).
What is the cheapest airline that flies from PIE to CHS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PIE to CHS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS)?
You'll need to take a flight with a layover when traveling from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PIE to CHS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS)?
Select a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS) last-minute?
Booking your ticket from PIE to CHS right before your trip is generally more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PIE to CHS flight and hotel package?
You'll generally save money by booking a PIE to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Charleston Intl. Airport (CHS)?
Typically, you can modify or cancel your PIE to CHS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, go to our Customer Service portal.

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St. Petersburg nearby Airports

Tampa

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*Available to One Key members.