Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)

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Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH) cost?
Grab a cheap one-way flight or cheap return flight from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH) 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 St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
is the least expensive month to fly from PIE to IAH. Timing your trip outside of the busy season is often the key to landing a great deal.
Which airlines fly direct from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
Although St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.) doesn't have any direct flights to George Bush Intercontinental Airport (IAH), other airports have nonstop routes. Departing from Tampa Intl. Airport (TPA) will get you to Houston without any layovers.
What is the cheapest airline that flies from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from PIE to IAH. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
Direct flights from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH) 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 dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PIE to IAH?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
To touch down at George Bush Intercontinental Airport (IAH) without delays, opt for a flight that leaves St. Petersburg-Clearwater Intl. Airport (PIE) 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.
Is it cheaper to buy a plane ticket from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH) last-minute?
Booking your flight from PIE to IAH right before your getaway is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a PIE to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIE to IAH flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to George Bush Intercontinental Airport (IAH)?
It's usually possible to reschedule or cancel your PIE to IAH flight. However, if the booking was made more than 24 hours ago, 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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St. Petersburg to Houston Flights

The cheapest times to fly from St. Petersburg to Houston

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

 

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

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

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 Houston 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 Houston 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 Houston 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 Houston Flights

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*Available to One Key members.