$208 Cheap Flights from Houston (IAH) to Gulfport (GPT)

Popular airlines from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)

Find available prices by choosing your travel dates.

Cheap Flights from Houston to Gulfport (IAH-GPT)

Prices were available within the past 7 days and start at $208 for one-way flights and $192 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
United
American Airlines
Delta
United
United
Flights from Houston (IAH) to Gulfport (GPT)
Origin airport
George Bush Intercontinental
Destination airport
Gulfport - Biloxi Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$191
Distance
375 mi

Houston to Gulfport Flights

The cheapest times to fly from Houston to Gulfport

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

The best time to book a flight from Houston to Gulfport

Sunday is one of the best days to book for cheap flights from Houston to Gulfport: 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 Gulfport

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 Gulfport in 2025. You can also book with separate airlines for your outbound and return journeys, from $208 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 Gulfport 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 Gulfport 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 George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT) cost?
Snag cheap return flights starting at $228 from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving IAH on May 10 2025 and touching down at GPT. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from IAH to GPT?
The cheapest flights from IAH to GPT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
You can fly directly from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT) on a United Airlines flight.
What is the cheapest airline that flies from IAH to GPT?
Take off from IAH to GPT with United. This airline currently has the cheapest one-way fare for this route, starting from $214. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on July 1 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
With an average of 2 nonstop flights that operate from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT) every day, you’ll be soaring through the skies in no time.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
Flights between IAH and GPT are busiest at 11 AM. If you want a more relaxed trip and potentially cheaper prices, choose a departure that’s outside typical rush times.
What day of the week has the most flights from IAH to GPT?
Saturday offers the most flights from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT). Consider leaving on this day and you’ll have the best chance of finding a departure that fits your plans.
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
The earliest flight leaving George Bush Intercontinental Airport (IAH) is at around 11:55AM UTC-6. Board this plane and you’ll arrive at Gulfport - Biloxi Intl. Airport (GPT) at approximately 1:26PM UTC-6. The total flight duration is 1h 31m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
The average flight time from IAH to GPT is 1 hour and 31 minutes, covering a distance of 380 mi.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
Book a flight from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Gulfport from George Bush Intercontinental Airport (IAH)?
You’ll land at Mobile Regional Airport (MOB) or Gulfport - Biloxi Intl. Airport (GPT) when traveling to Gulfport on a direct flight from George Bush Intercontinental Airport (IAH).
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT) last-minute?
Last-minute bookings from IAH to GPT are usually more expensive. To secure the best prices, start looking for flights as soon as possible. That said, if you’re flexible with your travel plans, it’s possible to score a cheap ticket right before you leave.
Is it cheaper to book an IAH to GPT flight and hotel package?
You’ll typically save money by booking an IAH to GPT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After choosing your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Gulfport - Biloxi Intl. Airport (GPT)?
If you reserved your IAH to GPT flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.