$154 Cheap Flights from Gulfport (GPT) to Houston (IAH)

View $154 flight on Fri, Dec 19, 2025Opens in a new window

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

Cheap Flights from Gulfport to Houston (GPT-IAH)

Prices were available within the past 7 days and start at $154 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Dec 21 - Mon, Jan 5
GPT
Gulfport
IAH
Houston
$189 Roundtrip, found 6 hours ago
$189
Roundtrip
found 6 hours ago
Select United flight, departing Sun, Dec 21 from Gulfport to Houston, returning Mon, Jan 5, priced at $189 found 6 hours ago
United
Thu, Nov 20 - Sun, Nov 30
GPT
Gulfport
IAH
Houston
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 20 from Gulfport to Houston, returning Sun, Nov 30, priced at $194 found 1 day ago
United
Sat, Nov 8 - Sat, Nov 15
GPT
Gulfport
IAH
Houston
$194 Roundtrip, found 17 hours ago
$194
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Nov 8 from Gulfport to Houston, returning Sat, Nov 15, priced at $194 found 17 hours ago
United
Wed, Nov 5 - Mon, Nov 10
GPT
Gulfport
IAH
Houston
$199 Roundtrip, found 3 days ago
$199
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 5 from Gulfport to Houston, returning Mon, Nov 10, priced at $199 found 3 days ago
United
Sun, Nov 2 - Sun, Nov 9
GPT
Gulfport
IAH
Houston
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select United flight, departing Sun, Nov 2 from Gulfport to Houston, returning Sun, Nov 9, priced at $206 found 6 days ago
American Airlines
Mon, Feb 2 - Sun, Feb 15
GPT
Gulfport
IAH
Houston
$209 Roundtrip, found 8 hours ago
$209
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Mon, Feb 2 from Gulfport to Houston, returning Sun, Feb 15, priced at $209 found 8 hours ago
Delta
Sat, Jan 17 - Sun, Jan 18
GPT
Gulfport
IAH
Houston
$209 Roundtrip, found 10 hours ago
$209
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Jan 17 from Gulfport to Houston, returning Sun, Jan 18, priced at $209 found 10 hours ago
United
Fri, Nov 14 - Sun, Nov 16
GPT
Gulfport
IAH
Houston
$210 Roundtrip, found 3 days ago
$210
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Gulfport to Houston, returning Sun, Nov 16, priced at $210 found 3 days ago
United
Thu, Nov 6 - Sun, Nov 9
GPT
Gulfport
IAH
Houston
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 6 from Gulfport to Houston, returning Sun, Nov 9, priced at $211 found 5 days ago
United
Tue, Nov 25 - Mon, Dec 1
GPT
Gulfport
IAH
Houston
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 25 from Gulfport to Houston, returning Mon, Dec 1, priced at $213 found 2 days ago

Find the cheapest month to fly from Gulfport (GPT) to Houston (IAH)

February is typically the cheapest month to fly

From $188 - $797 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $279
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $279

Frequently asked questions

How much does a flight from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight from $154 or cheap return flight from $189 from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH) 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 Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
December is the cheapest month to fly from GPT to IAH. Traveling during quieter months is often the key to better flight prices.
Which airlines fly direct from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
You can fly directly from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH) on a United Airlines flight.
What is the cheapest airline that flies from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from GPT to IAH. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
Daily, an average of 2 direct flights operate from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH). Choose the departure time that best suits your plans.
What are the most popular departure times for flights from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
Flights between GPT and IAH are their busiest at 7 AM. If you'd like a more relaxed experience and potentially cheaper fares, choose a departure outside the usual busy windows.
What day of the week has the most flights from GPT to IAH?
Fly on a Friday if you're looking for the largest selection of flights from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
Gulfport - Biloxi Intl. Airport (GPT)'s first flight to George Bush Intercontinental Airport (IAH) departs at approximately 7:01AM UTC-6. With a total journey time of 1h 44m, you'll land at around 8:45AM UTC-6.
How long does it take to fly from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
It takes roughly 1 hour and 44 minutes to cover the 380 mi from GPT to IAH.
What is the best time to fly from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
To avoid potential delays on the Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 Houston from Gulfport - Biloxi Intl. Airport (GPT)?
Compare your flight options from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH). This is the only airport in Houston you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH) last-minute?
Waiting until right before your break to book a flight from GPT to IAH generally means paying more. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a GPT to IAH flight and hotel package?
Opting for a GPT to IAH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gulfport - Biloxi Intl. Airport (GPT) to George Bush Intercontinental Airport (IAH)?
It's generally possible to cancel or reschedule your GPT to IAH flight. However, if it's been more than 24 hours since booking, additional fees 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 further details on our Customer Service portal.

Travel information

Origin airport
Gulfport - Biloxi Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$189
Distance
375 mi
Average flight time
1 hour 43 mins

Book with confidence

Gulfport to Houston Flights

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

 

The best time to book a flight from Gulfport to Houston

Sunday is one of the best days to book for cheap flights from Gulfport 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 Gulfport 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 Gulfport to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 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 Gulfport 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 Gulfport 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.

 

Gulfport to Houston Flights

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*Available to One Key members.