$204 Cheap Flights from Gulfport (GPT) to St. George (SGU)

View $204 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Gulfport - Biloxi Intl. Airport (GPT) to St. George Regional Airport (SGU)

Cheap Flights from Gulfport to St. George (GPT-SGU)

Prices were available within the past 7 days and start at $204 for one-way flights and $694 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$694 Roundtrip, found 1 day ago
$694
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $694 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$699 Roundtrip, found 1 day ago
$699
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $699 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$734 Roundtrip, found 1 day ago
$734
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $734 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$739 Roundtrip, found 1 day ago
$739
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $739 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$775 Roundtrip, found 1 day ago
$775
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $775 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$814 Roundtrip, found 1 day ago
$814
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $814 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$815 Roundtrip, found 1 day ago
$815
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $815 found 1 day ago
American Airlines
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$819 Roundtrip, found 1 day ago
$819
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $819 found 1 day ago
Delta
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$1,630 Roundtrip, found 1 day ago
$1,630
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $1,630 found 1 day ago
United
Mon, Apr 6 - Sat, Apr 11
GPT
Gulfport
SGU
St. George
$1,808 Roundtrip, found 1 day ago
$1,808
Roundtrip
found 1 day ago
Select United flight, departing Mon, Apr 6 from Gulfport to St. George, returning Sat, Apr 11, priced at $1,808 found 1 day ago
Flights from Gulfport (GPT) to St. George (SGU)
Origin airport
Gulfport - Biloxi Intl.
Destination airport
St. George
Airlines serving
American Airlines, Delta, United
Roundtrip price
$693
Distance
1471 mi

Gulfport to St. George Flights

The cheapest times to fly from Gulfport to St. George

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

 

The best time to book a flight from Gulfport to St. George

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

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 St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $204 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 St. George 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 St. George 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 Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU) cost?
Secure a cheap one-way flight from $204 or cheap return flight from $694 from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU)?
April is the most affordable month to fly from GPT to SGU. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest GPT to SGU flight.
How many flights per day from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU)?
There aren't any daily direct flights from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from GPT to SGU?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU)?
Choose a flight from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Gulfport - Biloxi Intl. Airport (GPT) to St. George Airport (SGU) last-minute?
Booking your ticket from GPT to SGU shortly before your journey is typically more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a GPT to SGU flight and hotel package?
Securing a GPT to SGU flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle it all 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 St. George Airport (SGU)?
In most cases, you can cancel or reschedule your GPT to SGU flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.