$236 Cheap Flights from Idaho Falls (IDA) to Grand Island (GRI)

View $236 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Idaho Falls Regional Airport (IDA) to Grand Island, NE (GRI-Central Nebraska Regional)

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Cheap Flights from Idaho Falls to Grand Island (IDA-GRI)

Prices were available within the past 7 days and start at $236 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Idaho Falls (IDA) to Grand Island (GRI)
Origin airport
Idaho Falls Regional
Destination airport
Central Nebraska Regional
Distance
723 mi

Idaho Falls to Grand Island Flights

The cheapest times to fly from Idaho Falls to Grand Island

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

 

The best time to book a flight from Idaho Falls to Grand Island

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

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 Idaho Falls to Grand Island in 2025. You can also book with separate airlines for your outbound and return journeys, from $236 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 Idaho Falls to Grand Island 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 Idaho Falls to Grand Island 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 Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI) cost?
Snag a cheap one-way flight from $236 or cheap return flight from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between IDA and GRI. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IDA to GRI flight.
How many flights per day from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI)?
Nonstop flights from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IDA to GRI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as 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 Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI)?
Select a flight from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI) last-minute?
Booking your plane ticket from IDA to GRI shortly before your getaway is generally more expensive. But if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an IDA to GRI flight and hotel package?
Opting for an IDA to GRI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to Central Nebraska Regional Airport (GRI)?
Typically, you can reschedule or cancel your IDA to GRI flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.