$143 Cheap Flights from Grand Rapids (GRR) to Boise (BOI)

View $143 flight on Sat, Feb 21, 2026Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to Boise Airport (BOI)

Cheap Flights from Grand Rapids to Boise (GRR-BOI)

Prices were available within the past 7 days and start at $143 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Thu, Nov 27
GRR
Grand Rapids
BOI
Boise
$285 Roundtrip, just found
$285
Roundtrip
just found
Select Delta flight, departing Mon, Nov 24 from Grand Rapids to Boise, returning Thu, Nov 27, priced at $285 just found
Delta
Mon, Nov 24 - Tue, Dec 2
GRR
Grand Rapids
BOI
Boise
$311 Roundtrip, just found
$311
Roundtrip
just found
Select Delta flight, departing Mon, Nov 24 from Grand Rapids to Boise, returning Tue, Dec 2, priced at $311 just found
Delta
Sat, Jan 31 - Sat, Feb 14
GRR
Grand Rapids
BOI
Boise
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Jan 31 from Grand Rapids to Boise, returning Sat, Feb 14, priced at $321 found 6 days ago
United
Wed, Dec 17 - Thu, Jan 1
GRR
Grand Rapids
BOI
Boise
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 17 from Grand Rapids to Boise, returning Thu, Jan 1, priced at $324 found 5 days ago
Frontier Airlines
Thu, Oct 23 - Sun, Nov 2
GRR
Grand Rapids
BOI
Boise
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Grand Rapids to Boise, returning Sun, Nov 2, priced at $326 found 3 days ago
Southwest Airlines
Wed, Dec 17 - Thu, Jan 1
GRR
Grand Rapids
BOI
Boise
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Dec 17 from Grand Rapids to Boise, returning Thu, Jan 1, priced at $327 found 5 days ago
Southwest Airlines
Sat, Feb 21 - Sat, Feb 28
GRR
Grand Rapids
BOI
Boise
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Feb 21 from Grand Rapids to Boise, returning Sat, Feb 28, priced at $331 found 5 days ago
United
Sat, Feb 21 - Sat, Feb 28
GRR
Grand Rapids
BOI
Boise
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select United flight, departing Sat, Feb 21 from Grand Rapids to Boise, returning Sat, Feb 28, priced at $331 found 5 days ago
Delta
Wed, Feb 18 - Sat, Feb 21
GRR
Grand Rapids
BOI
Boise
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Feb 18 from Grand Rapids to Boise, returning Sat, Feb 21, priced at $336 found 4 days ago
American Airlines
Thu, Nov 13 - Sun, Nov 16
GRR
Grand Rapids
BOI
Boise
$346 Roundtrip, found 15 hours ago
$346
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Grand Rapids to Boise, returning Sun, Nov 16, priced at $346 found 15 hours ago

Find the cheapest month to fly from Grand Rapids (GRR) to Boise (BOI)

September is typically the cheapest month to fly

From $258 - $788 per traveler.

Alternative airports near Boise

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $437
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $437

Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI) cost?
Get a cheap one-way flight from $143 or cheap return flight from $285 from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI) 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 Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI)?
November is the cheapest month to fly from GRR to BOI. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from GRR to BOI. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI)?
There aren't any daily direct flights departing from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from GRR to BOI?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI)?
To arrive at Boise Airport (BOI) on time, select a flight that leaves from Gerald R. Ford Intl. Airport (GRR) before 3 PM. The chance 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 Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI) last-minute?
Waiting until just before your trip to book a ticket from GRR to BOI often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a GRR to BOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a GRR to BOI flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Boise Airport (BOI)?
Typically, it's possible to reschedule or cancel your GRR to BOI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Gerald R. Ford Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$284
Distance
1536 mi

Book with confidence

Grand Rapids to Boise Flights

The cheapest times to fly from Grand Rapids to Boise

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

 

The best time to book a flight from Grand Rapids to Boise

Sunday is one of the best days to book for cheap flights from Grand Rapids to Boise: 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 Grand Rapids to Boise

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 Grand Rapids to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $143 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 Grand Rapids to Boise 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 Grand Rapids to Boise 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.

 

Grand Rapids to Boise Flights

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*Available to One Key members.