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$304+ Cheap flights from Grand Rapids to Boise (GRR - BOI)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Booking.com)

Popular in

March

Cheapest in

January

Average price

$636
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Boise Air Term. Gowen Fld flights.
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From Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 25, 2025.

This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:49 pmGRR - BOI
1 stop16h 54mFrontier
Sun 10/1912:28 pmBOI - GRR
1 stop5h 21mFrontier
Deal found 9/24$304
This Delta deal was found by Cheapflights users on 9/25. 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 10/166:00 amGRR - BOI
1 stop8h 29mDelta
Tue 10/211:39 pmBOI - GRR
1 stop8h 10mDelta
Deal found 9/25$350
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:24 pmGRR - BOI
1 stop5h 32mDelta
Tue 10/211:39 pmBOI - GRR
1 stop8h 10mDelta
Deal found 9/23$375
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:49 pmGRR - BOI
1 stop16h 54mMultiple Airlines
Mon 10/1310:34 pmBOI - GRR
1 stop16h 08mMultiple Airlines
Deal found 9/24$391
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/178:24 pmGRR - BOI
1 stop5h 32mDelta
Mon 10/207:45 pmBOI - GRR
2 stops12h 56mDelta
Deal found 9/23$393
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 11/207:13 amGRR - BOI
1 stop7h 21mAmerican Airlines
Mon 11/2411:15 amBOI - GRR
1 stop8h 53mAmerican Airlines
Deal found 9/23$403
This Delta deal was found by Cheapflights users on 9/24. 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 12/188:22 pmGRR - BOI
1 stop5h 48mDelta
Sun 12/2111:42 pmBOI - GRR
1 stop9h 44mDelta
Deal found 9/24$405
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:00 pmGRR - BOI
2 stops11h 20mSouthwest
Tue 10/216:20 amBOI - GRR
1 stop7h 00mSouthwest
Deal found 9/23$413
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:24 pmGRR - BOI
1 stop5h 45mDelta
Mon 11/2411:42 amBOI - GRR
2 stops9h 31mDelta
Deal found 9/23$417

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 September 25, 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

Thu 10/16

8:49 pm-11:43 am

1 stop16h 54m

Boise Air Term. Gowen Fld

Sun 10/19

12:28 pm-7:49 pm

1 stop5h 21m

$304

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 9/30

8:30 am-11:37 am

2 stops53h 07m

Boise Air Term. Gowen Fld

Fri 10/3

12:22 pm-5:03 pm

1 stop26h 41m

$350

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 10/16

7:30 am-11:39 am

1 stop6h 09m

Boise Air Term. Gowen Fld

Tue 10/21

12:35 pm-10:13 pm

1 stop7h 38m

$350

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 10/16

6:00 am-12:29 pm

1 stop8h 29m

Boise Air Term. Gowen Fld

Tue 10/21

1:39 pm-11:49 pm

1 stop8h 10m

$350

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/17

8:24 pm-11:56 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Tue 10/21

1:39 pm-11:49 pm

1 stop8h 10m

$375

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 10/9

8:49 pm-11:43 am

1 stop16h 54m

Boise Air Term. Gowen Fld

Mon 10/13

10:34 pm-4:42 pm

1 stop16h 08m

$391

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/17

8:24 pm-11:56 pm

1 stop5h 32m

Boise Air Term. Gowen Fld

Mon 10/20

7:45 pm-10:41 am

2 stops12h 56m

$393

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 11/20

7:13 am-12:34 pm

1 stop7h 21m

Boise Air Term. Gowen Fld

Mon 11/24

11:15 am-10:08 pm

1 stop8h 53m

$403

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 12/18

7:00 am-4:02 pm

2 stops11h 02m

Boise Air Term. Gowen Fld

Sun 12/21

5:30 am-1:13 pm

1 stop5h 43m

$410

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/17

3:00 pm-12:20 am

2 stops11h 20m

Boise Air Term. Gowen Fld

Tue 10/21

6:20 am-3:20 pm

1 stop7h 00m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 19 results
1
2

Compare providers for flights from Grand Rapids to Boise

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 Grand Rapids to Boise in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Rapids-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Rapids-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Rapids-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Rapids-Boise 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 Grand Rapids-Boise 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 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

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 September 25, 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 September 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Grand Rapids to Boise?

    For as low as $350, Frontier can have you in Boise from Grand Rapids in 6h 09m. There are 1536 mi between Grand Rapids and Boise. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $263, Delta will fly you from Grand Rapids to Boise and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $286 and $304, respectively. Delta is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • 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
Ontario
Meridian
Nampa
Caldwell
McCall

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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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$455FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$304Average$606FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$376Average$589FlexibilityNo cancel feeOn-time63%

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