Cheap Flights from Washington (IAD) to St. Petersburg (SPG)

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

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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 $233
TPA
Tampa Intl.
Cheapest
Average driving time to city center24 min
Flights from $233
Select flight to Sarasota-Bradenton Intl. SRQ. Average driving time to city center is 44 minutes. Flights from $474
SRQ
Sarasota-Bradenton Intl.
Average driving time to city center44 min
Flights from $474

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted) cost?
Grab a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted)?
is the most affordable month to fly from IAD to SPG. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted)?
To find the cheapest airline that'll fly you from IAD to SPG, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) 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 Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to SPG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Washington Dulles Intl. Airport (IAD)?
Hop on a direct flight from Washington Dulles Intl. Airport (IAD) to St. Petersburg - Clearwater and touch down at Tampa Intl. Airport (TPA). Another point of entry into this destination is Sarasota-Bradenton Intl. Airport (SRQ).
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted) last-minute?
Holding off until right before your break to book your flight from IAD to SPG generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book an IAD to SPG flight and hotel package?
You'll typically save money by securing an IAD to SPG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to St. Petersburg, FL (SPG-Albert Whitted)?
In most instances, you're able to reschedule or cancel your IAD to SPG flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Albert Whitted
Distance
828 mi

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Washington to St. Petersburg Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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.

 

Washington to St. Petersburg Flights

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*Available to One Key members.