The cheapest times to fly from IDA to GPT are

  • July 30th to February 4th (except the weeks of November 19th and December 17th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from IDA to GPT is mid to late August. Prices can be as high as $1571 for Sunday flights during early to mid March, or as low as $357 for Tuesday flights around mid to late August.


When to Fly to Gulfport

Flying from Idaho Falls, ID (IDA) to Gulfport/Biloxi, MS (GPT) will usually cost between $451 to $1150 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $537. Due to high demand the most expensive time to fly is early to mid March, with an average price of $1092. Planning your trip to low-cost times can easily save you $556 on economy flights and even more on first-class flights. Generally, any price below $777 can be considered a good price for a round-trip IDA to GPT flight.

See below for a graph of average weekly prices for the IDA to GPT route. All prices are for round-trip tickets in USD.

IDA to GPT Flight Prices

Compared to other flights, the IDA to GPT flight is cheaper than the average and costs less than the average flight leaving from Idaho Falls. The average price per mile (for a direct flight) is $0.31, which is in the normal range for a flight.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $360 (35%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $615. Return trip prices are from the GPT to IDA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from IDA to GPT can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 46 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from IDA to GPT while comparing.

Destination alternative #1: Louis Armstrong New Orleans International Airport (MSY) in New Orleans, LA

  • 77 miles (124 km) away from GPT
  • Usually 19.18% less expensive than GPT
  • 1-layover flights available

See IDA to MSY flights

Destination alternative #2: Pensacola International Airport (PNS) in Pensacola, FL

  • 112 miles (180 km) away from GPT
  • Usually 6.05% less expensive than GPT
  • 2-layover flights available

See IDA to PNS flights

Destination alternative #3: Mobile Regional Airport (MOB) in Mobile, AL

  • 53 miles (85 km) away from GPT
  • Usually 4.25% less expensive than GPT
  • 2-layover flights available

See IDA to MOB flights


Flight Hacking IDA to GPT

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from IDA to GPT — but Champion Traveler does!

Hack #1: Salt Lake City, UT (IDA > SLC > GPT)

  • Price for both tickets: $632
  • Average savings: $145 (18.66%)

See IDA to SLC flights

Hack #2: Austin, TX (IDA > AUS > GPT)

  • Price for both tickets: $670
  • Average savings: $108 (13.84%)

See IDA to AUS flights

Hack #3: San Antonio, TX (IDA > SAT > GPT)

  • Price for both tickets: $680
  • Average savings: $98 (12.55%)

See IDA to SAT flights


Flight Questions Answered

Still have questions about flying from IDA to GPT? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, Delta, United, and potentially more during busy seasons.

How far away is it from Gulfport-Biloxi International Airport to Idaho Falls Regional Airport?

The distance between the two airports is roughly 1551 miles or 2496 kilometers.

How long does it take to fly from IDA to GPT?

The real-world flight time for a nonstop IDA to GPT flight is about 3 hour 46 minutes.

How many flights go between Idaho Falls, ID and Gulfport/Biloxi, MS?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from IDA to GPT.


Airport Location Info


Departing Airport

Origination code IDA
Origination airport name Idaho Falls Regional Airport
City Idaho Falls, ID
Country the United States
Latitude 43.5
Longitude -112.1

Return Airport

Destination code GPT
Destination airport name Gulfport-Biloxi International Airport
City Gulfport/Biloxi, MS
Country the United States
Latitude 30.4
Longitude -89.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.