$666+ Cheap flights from Boise to Grand Island (BOI - GRI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GRI
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Grand Island with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Grand Island
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Cheapest flights from Boise to Grand IslandExplore the most affordable flight options available from Boise to Grand Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Boise to Grand Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop6h 57m
Mon 10/125:30 am -
1 stop6h 54m
Deal found 9/23![American Airlines logo]()
$666
Best flights from Boise to Grand IslandDiscover carefully curated flight deals from Boise to Grand Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Boise to Grand Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop6h 57m
Mon 10/125:30 am -
1 stop6h 54m
Deal found 9/23![American Airlines logo]()
$666
Last-minute flights from Boise to Grand IslandDiscover last-minute flight deals from Boise to Grand Island. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Grand Island. Data last updated September 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop6h 57m
Mon 10/125:30 am -
1 stop6h 54m
Deal found 9/23![American Airlines logo]()
$666
Find flight deals from Boise to Grand Island
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Grand Island (GRI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $666 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Grand Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Boise to Grand Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BoiseGrand Island
BOI Boise Air Term. Gowen Fld - GRI Grand Island
BOIGRI
Boise Air Term. Gowen Fld
Thu 10/8
7:00 am-2:57 pm
1 stop6h 57m
Grand Island
Mon 10/12
5:30 am-11:24 am
1 stop6h 54m
$666
Sorted by cheapest first
Compare providers for flights from Boise to Grand Island
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Grand Island in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Grand Island flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Grand Island flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Grand Island flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Grand Island flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Grand Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Grand Island
Have a flexible travel schedule? Discover the best time to fly to Grand Island from Boise with our price prediction graph.
BOI-GRI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Related info for your journey
Find useful and relevant information for your journey from Boise to Grand Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Grand Island?
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