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$166+ Cheap flights from Grand Rapids to Boise (GRR - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld are usually found in January or May, booked 13 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from Grand Rapids to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Boise (BOI). 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 August 1, 2025.

Round-trip from

$317
(American Airlines)

One-way from

$166
(FlightHub)

Popular in

August

Cheapest in

January

Average price

$717
From Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld
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One-way flight from Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Grand Rapids to Boise

Cheapest flights from Grand Rapids to Boise
Explore the most affordable flight options available from Grand Rapids to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Mytrip deal was found by Cheapflights users on 8/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:30 amGRR - BOI
1 stop16h 09mMultiple Airlines
Sun 8/246:06 pmBOI - GRR
3 stops21h 39mMultiple Airlines
Deal found 8/1$313
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 10/146:00 amGRR - BOI
1 stop8h 46mAmerican Airlines
Tue 10/211:26 pmBOI - GRR
1 stop20h 25mAmerican Airlines
Deal found 7/30$317
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:11 pmGRR - BOI
1 stop5h 48mDelta
Mon 9/227:45 pmBOI - GRR
2 stops13h 05mDelta
Deal found 7/31$338
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:30 amGRR - BOI
1 stop6h 01mUnited Airlines
Sun 8/2412:27 pmBOI - GRR
1 stop5h 47mUnited Airlines
Deal found 8/1$359
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:55 pmGRR - BOI
1 stop9h 15mSouthwest
Tue 10/217:40 amBOI - GRR
2 stops6h 45mSouthwest
Deal found 7/30$368
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/12:13 pmGRR - BOI
1 stop9h 30mAllegiant Air
Fri 8/810:33 pmBOI - GRR
1 stop13h 25mAllegiant Air
Deal found 7/31$505

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Boise 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 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Grand Rapids to Boise that are best for you.

Fly from

Grand Rapids

Fly to

Boise

Route

Depart

Return

Price

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 10/14

6:00 am-12:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Tue 10/21

1:26 pm-11:51 am

1 stop20h 25m

$317

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 9/18

8:11 pm-11:59 pm

1 stop5h 48m

Boise Air Term. Gowen Fld

Mon 9/22

7:45 pm-10:50 am

2 stops13h 05m

$338

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 10/14

2:55 pm-10:10 pm

1 stop9h 15m

Boise Air Term. Gowen Fld

Tue 10/21

7:40 am-4:25 pm

2 stops6h 45m

$368

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sun 8/17

12:25 pm-5:11 pm

3 stops30h 46m

Boise Air Term. Gowen Fld

Thu 8/21

6:06 pm-11:17 pm

3 stops27h 11m

$445

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 8/15

6:00 am-1:51 pm

2 stops9h 51m

Boise Air Term. Gowen Fld

Tue 8/19

5:00 am-5:36 pm

2 stops10h 36m

$627

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 8/21

8:39 pm-11:38 am

1 stop16h 59m

$166

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 8/13

3:58 pm-12:15 am

2 stops10h 17m

$269

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 8/21

6:05 am-1:48 pm

2 stops9h 43m

$294

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 8/21

12:49 pm-9:14 pm

2 stops10h 25m

$314

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 8/7

7:20 pm-6:52 pm

2 stops25h 32m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Grand Rapids to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Grand Rapids with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Boise

How far ahead should I book a flight from Grand Rapids to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Grand Rapids to Boise. Price data was last updated on July 25, 2025.

The price you pay for your flight from Grand Rapids to Boise may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Grand Rapids to Boise?

Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Boise (average of $314). Flying from Grand Rapids to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to BOI?

Find hourly flight availability from Grand Rapids to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Grand Rapids to Boise in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated August 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Grand Rapids to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,904 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Grand Rapids to Boise round-trip?

    Currently priced at $317, American Airlines will fly you from Grand Rapids to Boise and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $338 and $368, respectively. American Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Grand Rapids to Boise one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $166. Users have also found prices from $269 and $294 on Delta and Alaska Airlines, respectively.

  • Can I find deals for flights from Grand Rapids to Boise that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Boise.

  • Can I find deals for business class flights from Grand Rapids to Boise?

    Yes. Cheapflights offers flight deals from Grand Rapids to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to Boise?

    Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Boise (average of $314). Flying from Grand Rapids to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Ontario
McCall
Caldwell

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Top 4 airlines flying from Grand Rapids to Boise

Discover the top 4 airlines that operate flights from Grand Rapids to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$516FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$356Average$698FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$365Average$516FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$503FlexibilityNo cancel feeOn-time63%

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