$251 Cheap Flights from Gulfport (GPT) to Idaho Falls (IDA)

View $251 flight on Tue, Apr 7, 2026Opens in a new window

Popular airlines from Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA)

Cheap Flights from Gulfport to Idaho Falls (GPT-IDA)

Prices were available within the past 7 days and start at $251 for one-way flights and $477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$477 Roundtrip, found 1 day ago
$477
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $477 found 1 day ago
American Airlines
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$487 Roundtrip, found 1 day ago
$487
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $487 found 1 day ago
American Airlines
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$522 Roundtrip, found 1 day ago
$522
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $522 found 1 day ago
Delta
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$541 Roundtrip, found 1 day ago
$541
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $541 found 1 day ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$556 Roundtrip, found 1 day ago
$556
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $556 found 1 day ago
American Airlines
Sat, Apr 4 - Sat, Apr 18
GPT
Gulfport
IDA
Idaho Falls
$577 Roundtrip, found 1 day ago
$577
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 4 from Gulfport to Idaho Falls, returning Sat, Apr 18, priced at $577 found 1 day ago
American Airlines
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $579 found 1 day ago
American Airlines
Sat, Apr 4 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$585 Roundtrip, found 1 day ago
$585
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Apr 4 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $585 found 1 day ago
Delta
Tue, Apr 7 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$586 Roundtrip, found 1 day ago
$586
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 7 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $586 found 1 day ago
United
Sat, Apr 4 - Tue, Apr 21
GPT
Gulfport
IDA
Idaho Falls
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select United flight, departing Sat, Apr 4 from Gulfport to Idaho Falls, returning Tue, Apr 21, priced at $600 found 1 day ago
Flights from Gulfport (GPT) to Idaho Falls (IDA)
Origin airport
Gulfport - Biloxi Intl.
Destination airport
Idaho Falls Regional
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$477
Distance
1550 mi

Gulfport to Idaho Falls Flights

The cheapest times to fly from Gulfport to Idaho Falls

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

 

The best time to book a flight from Gulfport to Idaho Falls

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

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 Idaho Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $251 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 Idaho Falls 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 Idaho Falls 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 Idaho Falls Regional Airport (IDA) cost?
Get a cheap one-way flight from $251 or cheap return flight from $477 from Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA) 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 Idaho Falls Regional Airport (IDA)?
Traveling in April may help you find better deals, as it's the cheapest month for flights between GPT and IDA. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA)?
To find the cheapest airline that'll fly you from GPT to IDA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA)?
There are no daily nonstop flights from Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from GPT to IDA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*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 Idaho Falls Regional Airport (IDA)?
To avoid potential delays on the Gulfport - Biloxi Intl. Airport (GPT) to Idaho Falls Regional Airport (IDA) route, travel before 3 PM. Later departures are 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 Idaho Falls Regional Airport (IDA) last-minute?
Last-minute fares from GPT to IDA are usually more expensive. For the best prices, 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 GPT to IDA flight and hotel package?
Booking a GPT to IDA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of hotels and then add activities, flights and car rentals 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 Idaho Falls Regional Airport (IDA)?
Typically, you can modify or cancel your GPT to IDA flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.