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$194+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Grand Rapids to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Idaho (USID). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Southwest)

One-way from

$194
(Southwest)

Popular in

August

Cheapest in

January

Average price

$401
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 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. 8% potential increase in price ($48 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 January 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 January 30, 2025.

This Southwest deal was found by Cheapflights users on 1/30. 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.
Sat 3/17:50 pmGRR - BOI
1 stop6h 05mSouthwest
Sat 3/85:00 amBOI - GRR
1 stop6h 55mSouthwest
Deal found 1/30$387
This Southwest deal was found by Cheapflights users on 1/29. 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 2/216:00 amGRR - GEG
1 stop7h 15mSouthwest
Tue 2/257:20 amGEG - GRR
2 stops13h 50mSouthwest
Deal found 1/29$392
This Delta deal was found by Cheapflights users on 1/29. 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 2/216:35 pmGRR - GEG
1 stop7h 17mDelta
Mon 2/246:00 amGEG - GRR
1 stop6h 22mDelta
Deal found 1/29$412
This American Airlines deal was found by Cheapflights users on 1/29. 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 9/64:29 pmGRR - GEG
1 stop7h 04mAmerican Airlines
Sat 9/1312:20 pmGEG - GRR
1 stop6h 40mAmerican Airlines
Deal found 1/29$427
This American Airlines deal was found by Cheapflights users on 1/28. 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 9/236:28 amGRR - JAC
1 stop6h 37mAmerican Airlines
Tue 9/302:06 pmJAC - GRR
1 stop5h 54mAmerican Airlines
Deal found 1/28$434
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/191:25 pmGRR - JAC
1 stop9h 05mUnited Airlines
Wed 2/262:45 pmJAC - GRR
1 stop5h 30mUnited Airlines
Deal found 1/29$449
This Delta deal was found by Cheapflights users on 1/29. 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 4/246:00 amGRR - BOI
1 stop8h 35mDelta
Sun 4/2711:30 pmBOI - GRR
2 stops8h 19mDelta
Deal found 1/29$458
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/243:29 pmGRR - IDA
1 stop7h 38mUnited Airlines
Wed 2/262:30 pmIDA - GRR
1 stop5h 45mUnited Airlines
Deal found 1/30$499
This Delta deal was found by Cheapflights users on 1/29. 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 2/1512:30 pmGRR - JAC
2 stops8h 32mDelta
Wed 2/195:35 pmJAC - GRR
2 stops22h 15mDelta
Deal found 1/29$527
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:00 pmGRR - IDA
2 stops8h 44mDelta
Tue 3/46:00 amIDA - GRR
2 stops9h 50mDelta
Deal found 1/30$544
This United deal was found by Cheapflights users on 1/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/23:25 pmGRR - BOI
1 stop7h 57mUnited Airlines
Mon 4/75:25 pmBOI - GRR
1 stop27h 03mUnited Airlines
Deal found 1/30$569
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:25 pmGRR - GEG
1 stop8h 30mUnited Airlines
Mon 5/55:00 amGEG - GRR
1 stop14h 23mUnited Airlines
Deal found 1/29$587

Find flights from Grand Rapids to Idaho within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 3/1

7:50 pm-11:55 pm

1 stop6h 05m

Boise Air Term. Gowen Fld

Sat 3/8

5:00 am-1:55 pm

1 stop6h 55m

$387

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Fri 2/21

6:00 am-10:15 am

1 stop7h 15m

Spokane

Tue 2/25

7:20 am-12:10 am

2 stops13h 50m

$392

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Fri 2/21

6:35 pm-10:52 pm

1 stop7h 17m

Spokane

Mon 2/24

6:00 am-3:22 pm

1 stop6h 22m

$412

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Wed 2/19

1:25 pm-8:30 pm

1 stop9h 05m

Jackson Hole

Wed 2/26

2:45 pm-10:15 pm

1 stop5h 30m

$449

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 4/24

6:00 am-12:35 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Sun 4/27

11:30 pm-9:49 am

2 stops8h 19m

$458

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Fri 4/11

5:00 am-12:13 pm

1 stop9h 13m

Jackson Hole

Mon 4/14

12:53 pm-10:02 pm

1 stop7h 09m

$479

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Mon 2/24

3:29 pm-9:07 pm

1 stop7h 38m

Idaho Falls Fanning Field

Wed 2/26

2:30 pm-10:15 pm

1 stop5h 45m

$499

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Sat 2/15

12:30 pm-7:02 pm

2 stops8h 32m

Jackson Hole

Wed 2/19

5:35 pm-5:50 pm

2 stops22h 15m

$527

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 3/1

4:00 pm-10:44 pm

2 stops8h 44m

Idaho Falls Fanning Field

Tue 3/4

6:00 am-5:50 pm

2 stops9h 50m

$544

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 4/2

3:25 pm-9:22 pm

1 stop7h 57m

Boise Air Term. Gowen Fld

Mon 4/7

5:25 pm-10:28 pm

1 stop27h 03m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 25 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.

Travel insights for flights from Grand Rapids to Idaho

Get recent, data-driven insights about flights from Grand Rapids to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 January 30, 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 January 30, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 Southwest ($194), Delta ($199), and American Airlines ($214).

  • 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 - Jackson Hole or Grand Rapids Gerald R. Ford Intl - Boise Air Term. Gowen Fld 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 $436). 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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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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$695FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$538FlexibilityNo cancel feeOn-time71%
DeltaCheapest$337Average$511FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$376Average$601FlexibilityNo cancel feeOn-time63%
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