Cheap Flights from Raleigh (RDU) to St. Petersburg (SPG)

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Find available prices by choosing your travel dates.
Flights from Raleigh (RDU) to St. Petersburg (SPG)
Origin airport
Raleigh - Durham Intl.
Destination airport
Albert Whitted
Distance
603 mi

Raleigh to St. Petersburg Flights

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

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

Sunday is one of the best days to book for cheap flights from Raleigh 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 Raleigh 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 Raleigh 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 Raleigh 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 Raleigh 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 Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted) cost?
Discover the latest flight deals from RDU to SPG 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 RDU to SPG?
The cheapest flights from RDU to SPG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RDU to SPG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RDU to SPG. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted)?
You’ll need to hop on a flight with a layover when traveling from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from RDU to SPG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted)?
To avoid potential delays on the Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Raleigh - Durham Intl. Airport (RDU)?
If you’re taking a direct flight from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg - Clearwater, you’ll come into land at either Tampa Intl. Airport (TPA) or Sarasota-Bradenton Intl. Airport (SRQ).
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted) last-minute?
Waiting until just before your trip to book a ticket from RDU to SPG often results in higher prices. While you may find some last-minute discounts, there’s no guarantee. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a RDU to SPG flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDU to SPG flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to St. Petersburg, FL (SPG-Albert Whitted)?
You can usually cancel or reschedule your RDU to SPG flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed 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.