$129 Cheap Flights from Portland (PWM) to Gulfport (GPT)

View $129 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT)

Find available prices by choosing your travel dates.

Cheap Flights from Portland to Gulfport (PWM-GPT)

Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jun 11 - Wed, Jun 18
PWM
Portland
GPT
Gulfport
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 11 from Portland to Gulfport, returning Wed, Jun 18, priced at $257 found 1 day ago
American Airlines
Fri, Jul 11 - Fri, Jul 18
PWM
Portland
GPT
Gulfport
$261 Roundtrip, found 5 hours ago
$261
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Jul 11 from Portland to Gulfport, returning Fri, Jul 18, priced at $261 found 5 hours ago
Delta
Fri, Jun 13 - Fri, Jun 20
PWM
Portland
GPT
Gulfport
$262 Roundtrip, found 5 hours ago
$262
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Jun 13 from Portland to Gulfport, returning Fri, Jun 20, priced at $262 found 5 hours ago
American Airlines
Sat, Oct 4 - Sat, Oct 11
PWM
Portland
GPT
Gulfport
$266 Roundtrip, found 3 hours ago
$266
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Portland to Gulfport, returning Sat, Oct 11, priced at $266 found 3 hours ago
United
Sat, Oct 4 - Sat, Oct 11
PWM
Portland
GPT
Gulfport
$267 Roundtrip, found 3 hours ago
$267
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Oct 4 from Portland to Gulfport, returning Sat, Oct 11, priced at $267 found 3 hours ago
Delta
Sat, May 10 - Mon, May 12
PWM
Portland
GPT
Gulfport
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 10 from Portland to Gulfport, returning Mon, May 12, priced at $272 found 1 day ago
American Airlines
Tue, May 6 - Tue, May 13
PWM
Portland
GPT
Gulfport
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Tue, May 6 from Portland to Gulfport, returning Tue, May 13, priced at $281 found 8 hours ago
American Airlines
Sat, Oct 4 - Sat, Oct 11
PWM
Portland
GPT
Gulfport
$281 Roundtrip, found 3 hours ago
$281
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Portland to Gulfport, returning Sat, Oct 11, priced at $281 found 3 hours ago
Delta
Tue, May 6 - Tue, May 13
PWM
Portland
GPT
Gulfport
$285 Roundtrip, found 8 hours ago
$285
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, May 6 from Portland to Gulfport, returning Tue, May 13, priced at $285 found 8 hours ago
Delta
Mon, May 5 - Mon, May 12
PWM
Portland
GPT
Gulfport
$286 Roundtrip, found 8 hours ago
$286
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, May 5 from Portland to Gulfport, returning Mon, May 12, priced at $286 found 8 hours ago
Flights from Portland (PWM) to Gulfport (GPT)
Origin airport
Portland Intl. Jetport
Destination airport
Gulfport - Biloxi Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$256
Distance
1374 mi

Portland to Gulfport Flights

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

The best time to book a flight from Portland to Gulfport

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Gulfport in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Portland 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 Portland 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 Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT) cost?
Discover the latest flight deals from PWM to GPT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PWM to GPT?
The cheapest flights from PWM 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.
What is the cheapest airline that flies from PWM to GPT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PWM to GPT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT)?
You’ll have to catch a flight with a layover if you’re traveling from Portland Intl. Jetport Airport (PWM) 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 PWM to GPT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT)?
To arrive at Gulfport - Biloxi Intl. Airport (GPT) on schedule, choose a flight that leaves from Portland Intl. Jetport Airport (PWM) 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 Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT) last-minute?
Holding off until right before your break to book a ticket from PWM to GPT generally means paying more. While you might find some last-minute deals, they aren’t always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a PWM to GPT flight and hotel package?
Compared with arranging hotels and flights separately, booking a PWM to GPT flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one easy place takes the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Gulfport - Biloxi Intl. Airport (GPT)?
If you reserved your PWM to GPT flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you’d like more information.

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*Available to One Key members.