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Idaho

$149+ Cheap flights from Grand Rapids (GRR) to Idaho

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
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Grand Rapids to Idaho

Keep the following information in mind while searching for Grand Rapids to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$274
(Delta)

One-way from

$149
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$498
From Grand Rapids Gerald R. Ford Intl to Idaho
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One-way flight from Grand Rapids Gerald R. Ford Intl to Idaho
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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. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Grand Rapids to Idaho

Cheapest flights from Grand Rapids to Idaho
Explore the most affordable flight options available from Grand Rapids to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/163:00 pmGRR - JAC
1 stop6h 53mDelta
Wed 8/207:30 amJAC - GRR
2 stops12h 00mDelta
Deal found 6/11$274
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/37:21 amGRR - GEG
1 stop8h 23mAmerican Airlines
Tue 9/96:00 amGEG - GRR
1 stop8h 48mAmerican Airlines
Deal found 6/10$297
This American Airlines deal was found by Cheapflights users on 6/10. 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 11/42:03 pmGRR - BOI
1 stop9h 15mAmerican Airlines
Sat 11/81:20 pmBOI - GRR
1 stop7h 00mAmerican Airlines
Deal found 6/10$306
This Delta deal was found by Cheapflights users on 6/10. 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.
Wed 9/33:58 pmGRR - GEG
2 stops10h 35mDelta
Tue 9/96:10 amGEG - GRR
2 stops9h 48mDelta
Deal found 6/10$307
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 11/44:00 pmGRR - BOI
2 stops10h 17mDelta
Sat 11/85:40 amBOI - GRR
1 stop4h 49mDelta
Deal found 6/10$311
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/234:44 pmGRR - BOI
1 stop7h 57mUnited Airlines
Sat 8/302:42 pmBOI - GRR
1 stop5h 44mUnited Airlines
Deal found 6/11$315
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 7/295:30 amGRR - IDA
2 stops7h 04mDelta
Mon 8/46:52 pmIDA - GRR
2 stops12h 50mDelta
Deal found 6/11$344
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/37:21 amGRR - JAC
1 stop7h 00mAmerican Airlines
Tue 10/73:04 pmJAC - GRR
2 stops16h 29mAmerican Airlines
Deal found 6/11$347
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/162:17 pmGRR - IDA
1 stop9h 01mAmerican Airlines
Wed 8/201:32 pmIDA - GRR
1 stop8h 54mAmerican Airlines
Deal found 6/11$349
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sun 8/248:45 pmGRR - BOI
1 stop5h 35mSouthwest
Sun 8/313:00 pmBOI - GRR
1 stop5h 25mSouthwest
Deal found 6/11$364
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/276:00 amGRR - JAC
2 stops9h 48mUnited Airlines
Thu 7/107:31 amJAC - GRR
1 stop8h 10mUnited Airlines
Deal found 6/11$394
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/37:30 amGRR - GEG
3 stops16h 33mUnited Airlines
Tue 9/95:15 amGEG - GRR
2 stops11h 59mUnited Airlines
Deal found 6/10$402

Cheapflights Fare Finder

Customize your flight search to find flights from Grand Rapids to Idaho 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 June 12, 2025.
Use the filters below to find and compare flights from Grand Rapids to Idaho that are best for you.

Fly from

Grand Rapids

Fly to

Idaho

Route

Depart

Return

Price

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Sat 8/16

3:00 pm-7:53 pm

1 stop6h 53m

Jackson Hole

Wed 8/20

7:30 am-9:30 pm

2 stops12h 00m

$274

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Wed 9/3

7:21 am-12:44 pm

1 stop8h 23m

Spokane

Tue 9/9

6:00 am-5:48 pm

1 stop8h 48m

$297

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 11/4

2:03 pm-9:18 pm

1 stop9h 15m

Boise Air Term. Gowen Fld

Sat 11/8

1:20 pm-10:20 pm

1 stop7h 00m

$306

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Wed 9/3

3:58 pm-11:33 pm

2 stops10h 35m

Spokane

Tue 9/9

6:10 am-6:58 pm

2 stops9h 48m

$307

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 11/4

4:00 pm-12:17 am

2 stops10h 17m

Boise Air Term. Gowen Fld

Sat 11/8

5:40 am-12:29 pm

1 stop4h 49m

$311

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 8/23

4:44 pm-10:41 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Sat 8/30

2:42 pm-10:26 pm

1 stop5h 44m

$315

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Tue 7/29

5:30 am-10:34 am

2 stops7h 04m

Idaho Falls Fanning Field

Mon 8/4

6:52 pm-9:42 am

2 stops12h 50m

$344

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Fri 10/3

7:21 am-12:21 pm

1 stop7h 00m

Jackson Hole

Tue 10/7

3:04 pm-9:33 am

2 stops16h 29m

$347

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 8/16

2:17 pm-9:18 pm

1 stop9h 01m

Idaho Falls Fanning Field

Wed 8/20

1:32 pm-12:26 am

1 stop8h 54m

$349

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sun 8/24

8:45 pm-12:20 am

1 stop5h 35m

Boise Air Term. Gowen Fld

Sun 8/31

3:00 pm-10:25 pm

1 stop5h 25m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 44 results
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Best time to book a flight from Grand Rapids to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $314). Flying from Grand Rapids to Idaho in June is currently the most expensive (average of $395). 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 ID?

Find hourly flight availability from Grand Rapids to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Grand Rapids to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Grand Rapids to Idaho have to say. 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

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airport do you fly from for flights from Grand Rapids to Idaho?

    Most people fly from Grand Rapids Gerald R. Ford Intl (GRR) if they book a flight from Grand Rapids to Idaho. Grand Rapids Gerald R. Ford Intl is conveniently located just 9.2 mi from Grand Rapids’s city center.

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

    The cheapest airlines for a one-way flight from Grand Rapids to Idaho are American Airlines ($149), Allegiant Air ($183), and Delta ($185).

  • What are the most popular routes from Grand Rapids to Idaho?

    When deciding which route to take from Grand Rapids to Idaho consider Grand Rapids Gerald R. Ford Intl - Spokane, Grand Rapids Gerald R. Ford Intl - Boise Air Term. Gowen Fld or Grand Rapids Gerald R. Ford Intl - Jackson Hole as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grand Rapids to Idaho 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 Idaho?

    Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $314). Flying from Grand Rapids to Idaho in June is currently the most expensive (average of $395). 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.

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Alternative routes for Grand Rapids to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Grand Rapids to Idaho

Discover the top 4 airlines that operate flights from Grand Rapids to Idaho. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$505FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$637FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$600FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$509FlexibilityNo cancel feeOn-time63%

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