Cheap Flights from Baltimore (BWI) to St. Petersburg (SPG)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)

Alternative airports near St. Petersburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tampa Intl. TPA. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $132
TPA
Tampa Intl.
Cheapest
Average driving time to city center24 min
Flights from $132
Select flight to Sarasota-Bradenton Intl. SRQ. Average driving time to city center is 44 minutes. Flights from $359
SRQ
Sarasota-Bradenton Intl.
Average driving time to city center44 min
Flights from $359
Flights from Baltimore (BWI) to St. Petersburg (SPG)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Albert Whitted
Distance
859 mi

Baltimore to St. Petersburg Flights

The cheapest times to fly from Baltimore to St. Petersburg

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

 

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

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

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 Baltimore to St. Petersburg 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 Baltimore to St. Petersburg 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 Baltimore to St. Petersburg 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted) cost?
Grab a cheap one-way flight or cheap return flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)?
Flying in may help you find better deals, as it's the cheapest month for flights between BWI and SPG. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)?
To find the cheapest airline that'll fly you from BWI to SPG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)?
Direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BWI to SPG?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)?
To land at St. Petersburg, FL (SPG-Albert Whitted) on time, opt for a flight that leaves Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for St. Petersburg - Clearwater from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hop on a direct flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg - Clearwater and land at Tampa Intl. Airport (TPA). An alternative arrival point to this city is Sarasota-Bradenton Intl. Airport (SRQ).
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted) last-minute?
Booking your flight from BWI to SPG right before your getaway is usually more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a BWI to SPG flight and hotel package?
Securing a BWI to SPG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to St. Petersburg, FL (SPG-Albert Whitted)?
Usually, it's possible to cancel or reschedule your BWI to SPG flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.