Cheap Flights from St. Petersburg (PIE) to Belleville (BLV)

Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to Belleville, IL (BLV-MidAmerica-St. Louis)

Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV) cost?
Grab a cheap one-way flight or cheap return flight from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
Flying in may help you find better deals, as it's the cheapest month for flights between PIE and BLV. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PIE to BLV flight.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
On average, you can choose from 2 direct flights each week from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV). For more flexibility, consider taking a flight with a layover. Simply enter your details on Expedia and then set the filters to include one stop or more.
What are the most popular departure times for flights from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
Flights between PIE and BLV are busiest at 6 AM. If you're after a quieter trip and potentially cheaper fares, look for a departure outside the usual busy windows.
What day of the week has the most flights from PIE to BLV?
Friday has the most flights from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
The earliest flight out of St. Petersburg-Clearwater Intl. Airport (PIE) is at around 6:30AM UTC-5. Board this flight and you'll arrive at MidAmerica-St. Louis Airport (BLV) at approximately 7:56AM UTC-6. The entire trip takes 2h 26m.
How long does it take to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
It takes roughly 2 hours and 26 minutes to cover the 840 mi from PIE to BLV.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
To reach MidAmerica-St. Louis Airport (BLV) on schedule, opt for a flight that leaves St. Petersburg-Clearwater Intl. Airport (PIE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 MidAmerica-St. Louis Airport (BLV) last-minute?
Holding off until right before your break to book your flight from PIE to BLV generally means paying more. While you might find some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of snagging a bargain.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to MidAmerica-St. Louis Airport (BLV)?
If you booked your PIE to BLV flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
MidAmerica-St. Louis
Distance
841 mi
Average flight time
2 hours 17 mins

Book with confidence

Book with confidence

St. Petersburg to Belleville Flights

The cheapest times to fly from St. Petersburg to Belleville

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 Belleville are during the month of . You can find some of the cheapest flights from St. Petersburg to Belleville with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Petersburg to Belleville: 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 Belleville

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 Belleville 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 Belleville 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 Belleville 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.

 

St. Petersburg to Belleville Flights

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*Available to One Key members.