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

Currently priced at $333, 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 $392, respectively. American Airlines is priced at 34% 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 $270 and $294 on American Airlines and Alaska Airlines, respectively.

What is the cheapest day to fly from Grand Rapids to Boise?

Travelers seeking maximum savings on their Grand Rapids to Boise flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Grand Rapids to Boise?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Grand Rapids to Boise.

What is the cheapest day to fly round-trip from Grand Rapids to Boise?

Monday is generally a great day to depart. Flying on this day could help you save up to 113%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 13 days in advance, which can save you up to 350% on flights from Grand Rapids to Boise compared to booking the week you need them. Waiting 13 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $178. For sooner than that we have options available in the next 3 days from $801.

What is the cheapest month to fly from Grand Rapids to Boise?

The best pricing can be found in the month of January. Prices to Boise from Grand Rapids average $510. You can even find prices in January for less than $510, as users have found deals to Boise from as low as $381. The month of August appears to be one of the more expensive times to travel to Boise from Grand Rapids. Flying in the targeted month can save you up to 40%.

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.

$166+ Flights from Grand Rapids to Boise

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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

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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

Round-trip from	$304 (Mytrip)
One-way from	$166 (FlightHub)
Popular in	August
Cheapest in	January
Average price	$469

From Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld

Search Deals

One-way flight from Grand Rapids Gerald R. Ford Intl to Boise Air Term. Gowen Fld

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 July 28, 2025.

Fri 10/37:00 amGRR - BOI

1 stop15h 21mMultiple Airlines

Mon 10/610:34 pmBOI - GRR

1 stop16h 08mMultiple Airlines

Deal found 7/27

$304

Wed 9/32:49 pmGRR - BOI

1 stop8h 59mAmerican Airlines

Tue 9/91:38 pmBOI - GRR

1 stop8h 50mAmerican Airlines

Deal found 7/26

$333

Wed 9/35:30 amGRR - BOI

2 stops10h 31mDelta

Tue 9/93:06 pmBOI - GRR

1 stop5h 01mDelta

Deal found 7/26

$338

Thu 9/184:25 pmGRR - BOI

2 stops9h 40mSouthwest

Mon 9/221:10 pmBOI - GRR

1 stop8h 00mSouthwest

Deal found 7/26

$432

Tue 9/307:30 amGRR - BOI

3 stops15h 54mUnited Airlines

Mon 10/67:05 pmBOI - GRR

2 stops13h 41mUnited Airlines

Deal found 7/26

$642

Best flights from Grand Rapids to Boise
Discover carefully curated flight deals from Grand Rapids to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Fri 10/37:00 amGRR - BOI

1 stop15h 21mMultiple Airlines

Mon 10/610:34 pmBOI - GRR

1 stop16h 08mMultiple Airlines

Deal found 7/27

$304

Wed 9/32:49 pmGRR - BOI

1 stop8h 59mAmerican Airlines

Tue 9/91:38 pmBOI - GRR

1 stop8h 50mAmerican Airlines

Deal found 7/26

$333

Wed 9/35:30 amGRR - BOI

2 stops10h 31mDelta

Tue 9/93:06 pmBOI - GRR

1 stop5h 01mDelta

Deal found 7/26

$338

Thu 1/88:45 amGRR - BOI

1 stop8h 35mSouthwest

Tue 1/131:30 pmBOI - GRR

1 stop5h 35mSouthwest

Deal found 7/28

$392

Tue 9/307:30 amGRR - BOI

3 stops15h 54mUnited Airlines

Mon 10/67:05 pmBOI - GRR

2 stops13h 41mUnited Airlines

Deal found 7/26

$642

Last-minute flights from Grand Rapids to Boise
Discover last-minute flight deals from Grand Rapids to Boise. Data last updated July 28, 2025 and is based on user searches.

Sat 8/23:45 pmGRR - BOI

1 stop8h 42mUnited Airlines

Tue 8/57:00 amBOI - GRR

1 stop5h 39mUnited Airlines

Deal found 7/28

$733

Sat 8/25:45 amGRR - BOI

1 stop6h 25mSouthwest

Tue 8/57:50 amBOI - GRR

2 stops6h 40mSouthwest

Deal found 7/28

$738

Fri 8/87:30 amGRR - BOI

1 stop6h 13mUnited Airlines

Sat 8/162:32 pmBOI - GRR

1 stop5h 50mUnited Airlines

Deal found 7/26

$647

Sun 8/107:20 pmGRR - BOI

3 stops25h 32mMultiple Airlines

Thu 8/146:41 pmBOI - GRR

2 stops24h 51mMultiple Airlines

Deal found 7/26

$633

Fri 8/152:17 pmGRR - BOI

1 stop9h 26mAmerican Airlines

Mon 8/181:10 pmBOI - GRR

1 stop20h 31mAmerican Airlines

Deal found 7/28

$492

Fri 8/156:00 amGRR - BOI

1 stop8h 35mDelta

Mon 8/1810:45 amBOI - GRR

2 stops10h 48mDelta

Deal found 7/28

$537

Fri 8/153:10 pmGRR - BOI

2 stops10h 00mSouthwest

Mon 8/1811:40 amBOI - GRR

2 stops9h 30mSouthwest

Deal found 7/28

$564

One-way flights from Grand Rapids to Boise
Search for one-way flight options from Grand Rapids to Boise. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Thu 8/218:39 pmGRR - BOI

1 stop16h 59mFrontier

Deal found 7/27

$166

Thu 8/2112:21 pmGRR - BOI

2 stops13h 10mAmerican Airlines

Deal found 7/28

$270

Thu 8/216:05 amGRR - BOI

2 stops10h 55mAlaska Airlines

Deal found 7/27

$294

Fri 8/87:30 amGRR - BOI

1 stop6h 13mUnited Airlines

Deal found 7/26

$424

Fri 8/85:30 amGRR - BOI

2 stops10h 42mDelta

Deal found 7/28

$429

Thu 7/319:20 amGRR - BOI

3 stops35h 32mMultiple Airlines

Deal found 7/28

$572

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/3

7:00 am-8:21 pm

1 stop15h 21m

Boise Air Term. Gowen Fld

Mon 10/6

10:34 pm-4:42 pm

1 stop16h 08m

$304

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 9/3

2:49 pm-9:48 pm

1 stop8h 59m

Boise Air Term. Gowen Fld

Tue 9/9

1:38 pm-12:28 am

1 stop8h 50m

$333

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 9/3

5:30 am-2:01 pm

2 stops10h 31m

Boise Air Term. Gowen Fld

Tue 9/9

3:06 pm-10:07 pm

1 stop5h 01m

$338

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 9/18

4:25 pm-12:05 am

2 stops9h 40m

Boise Air Term. Gowen Fld

Mon 9/22

1:10 pm-11:10 pm

1 stop8h 00m

$432

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 9/30

7:30 am-9:24 pm

3 stops15h 54m

Boise Air Term. Gowen Fld

Mon 10/6

7:05 pm-10:46 am

2 stops13h 41m

$642

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

Thu 8/21

12:21 pm-11:31 pm

2 stops13h 10m

$270

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 8/21

6:05 am-3:00 pm

2 stops10h 55m

$294

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 8/8

7:30 am-11:43 am

1 stop6h 13m

$424

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 8/8

5:30 am-2:12 pm

2 stops10h 42m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results

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?

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 $399). 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?

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 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

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

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

4,237 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

7,971 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

8,886 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

What are the cheapest airlines flying from Grand Rapids to Boise round-trip?
Currently priced at $333, 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 $392, respectively. American Airlines is priced at 34% 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 $270 and $294 on American Airlines 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 $399). 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

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Top 4 airlines flying from Grand Rapids to Boise

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$278	Average$516	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$356	Average$698	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$365	Average$516	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$376	Average$503	FlexibilityNo cancel fee	On-time63%

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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.

Find cheap flights from Grand Rapids to Boise with Cheapflights

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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

Round-trip from

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Find flight deals from Grand Rapids to Boise

Cheapest flights from Grand Rapids to BoiseExplore 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 July 28, 2025.

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 July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to Boise that are best for you.

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.

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.

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

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 July 28, 2025.

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 July 28, 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.

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?

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

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

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

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

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

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Top 4 airlines flying from Grand Rapids to Boise

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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 July 28, 2025.