$218 Cheap Flights from San Juan (SJU) to Gulfport (GPT)

View $218 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)

Cheap Flights from San Juan to Gulfport (SJU-GPT)

Prices were available within the past 7 days and start at $218 for one-way flights and $345 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 24 - Tue, Sep 30
SJU
San Juan
GPT
Gulfport
$345 Roundtrip, found 1 day ago
$345
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 24 from San Juan to Gulfport, returning Tue, Sep 30, priced at $345 found 1 day ago
American Airlines
Tue, Oct 7 - Wed, Oct 15
SJU
San Juan
GPT
Gulfport
$365 Roundtrip, found 4 hours ago
$365
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Oct 7 from San Juan to Gulfport, returning Wed, Oct 15, priced at $365 found 4 hours ago
Delta
Thu, Sep 25 - Tue, Sep 30
SJU
San Juan
GPT
Gulfport
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 25 from San Juan to Gulfport, returning Tue, Sep 30, priced at $390 found 1 day ago
Delta
Wed, Sep 24 - Fri, Sep 26
SJU
San Juan
GPT
Gulfport
$400 Roundtrip, found 1 day ago
$400
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 24 from San Juan to Gulfport, returning Fri, Sep 26, priced at $400 found 1 day ago
American Airlines
Tue, Oct 7 - Wed, Oct 15
SJU
San Juan
GPT
Gulfport
$405 Roundtrip, found 4 hours ago
$405
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Oct 7 from San Juan to Gulfport, returning Wed, Oct 15, priced at $405 found 4 hours ago
Delta
Thu, Sep 25 - Sat, Sep 27
SJU
San Juan
GPT
Gulfport
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 25 from San Juan to Gulfport, returning Sat, Sep 27, priced at $430 found 1 day ago
United
Fri, Sep 26 - Mon, Sep 29
SJU
San Juan
GPT
Gulfport
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 26 from San Juan to Gulfport, returning Mon, Sep 29, priced at $435 found 1 day ago
American Airlines
Tue, Oct 7 - Wed, Oct 15
SJU
San Juan
GPT
Gulfport
$440 Roundtrip, found 4 hours ago
$440
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Oct 7 from San Juan to Gulfport, returning Wed, Oct 15, priced at $440 found 4 hours ago
American Airlines
Thu, Nov 6 - Sun, Nov 9
SJU
San Juan
GPT
Gulfport
$445 Roundtrip, found 2 days ago
$445
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 6 from San Juan to Gulfport, returning Sun, Nov 9, priced at $445 found 2 days ago
Delta
Thu, Sep 25 - Fri, Sep 26
SJU
San Juan
GPT
Gulfport
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 25 from San Juan to Gulfport, returning Fri, Sep 26, priced at $450 found 1 day ago

Find the cheapest month to fly from San Juan (SJU) to Gulfport (GPT)

January is typically the cheapest month to fly

From $334 - $940 per traveler.

Graph displaying average flight prices per month

Flights from San Juan (SJU) to Gulfport (GPT)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Gulfport - Biloxi Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$345
Distance
1665 mi

San Juan to Gulfport Flights

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

 

The best time to book a flight from San Juan to Gulfport

Sunday is one of the best days to book for cheap flights from San Juan 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 San Juan 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 San Juan to Gulfport in 2025. You can also book with separate airlines for your outbound and return journeys, from $218 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 San Juan 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 San Juan 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 Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT) cost?
Lock in a cheap one-way flight from $218 or cheap return flight from $345 from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT) 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 Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)?
The cheapest month to fly from SJU to GPT is September, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SJU to GPT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)?
You'll have to catch a flight with a layover when traveling from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from SJU to GPT?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year 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 Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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 Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT) last-minute?
Last-minute bookings from SJU to GPT are generally more expensive. To lock in the best rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a SJU to GPT flight and hotel package?
You can save money by securing a SJU to GPT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Gulfport - Biloxi Intl. Airport (GPT)?
In most instances, you can modify or cancel your SJU to GPT flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.