Cheap Flights from Houston (HOU) to St. Petersburg (SPG)

Popular airlines from Houston William Hobby Airport (HOU) 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 $129
TPA
Tampa Intl.
Cheapest
Average driving time to city center24 min
Flights from $129
Select flight to Sarasota-Bradenton Intl. SRQ. Average driving time to city center is 44 minutes. Flights from $393
SRQ
Sarasota-Bradenton Intl.
Average driving time to city center44 min
Flights from $393
Flights from Houston (HOU) to St. Petersburg (SPG)
Origin airport
William P. Hobby
Destination airport
Albert Whitted
Distance
776 mi

Houston to St. Petersburg Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Houston 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 Houston 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 Houston 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 Houston 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 Houston 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 William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted) cost?
Secure a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) 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 deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted)?
The cheapest month to fly from HOU to SPG is , when there's less demand. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HOU to SPG flight.
How many flights per day from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted)?
You'll have to catch a flight with a layover when traveling from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from HOU to SPG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, such as 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 William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted)?
To land at St. Petersburg, FL (SPG-Albert Whitted) on schedule, opt for a flight that leaves from William P. Hobby Airport (HOU) before 3 PM. The likelihood 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 William P. Hobby Airport (HOU)?
Tampa Intl. Airport (TPA) is the only airport in St. Petersburg - Clearwater with direct flights from William P. Hobby Airport (HOU). Browse the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted) last-minute?
Last-minute bookings from HOU to SPG are usually more expensive. To lock in the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a HOU to SPG flight and hotel package?
Booking a HOU to SPG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to St. Petersburg, FL (SPG-Albert Whitted)?
In most instances, you can reschedule or cancel your HOU to SPG flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further information, head to our Customer Service portal.

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