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Idaho

$159+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 4/156:00 am
GRR
-
BOI
1 stop8h 38m
American Airlines
Sat 4/181:53 pm
BOI
-
GRR
1 stop6h 30m
American Airlines
Deal found 1/20$317
This Delta deal was found by Cheapflights users on 1/20. 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 4/155:30 am
GRR
-
BOI
2 stops10h 34m
Delta
Sat 4/183:03 pm
BOI
-
GRR
1 stop5h 49m
Delta
Deal found 1/20$322
This American Airlines deal was found by Cheapflights users on 1/21. 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 9/82:18 pm
GRR
-
JAC
1 stop7h 16m
American Airlines
Tue 9/153:32 pm
JAC
-
GRR
1 stop6h 26m
American Airlines
Deal found 1/21$329
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/283:25 pm
GRR
-
JAC
1 stop7h 34m
United Airlines
Wed 3/47:00 am
JAC
-
GRR
1 stop5h 19m
United Airlines
Deal found 1/19$336
This United Airlines deal was found by Cheapflights users on 1/19. 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 3/63:25 pm
GRR
-
JAC
1 stop7h 29m
United Airlines
Tue 3/102:33 pm
JAC
-
GRR
1 stop5h 59m
United Airlines
Deal found 1/19$349
This Southwest deal was found by Cheapflights users on 1/20. 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 2/175:50 am
GRR
-
BOI
1 stop6h 30m
Southwest
Fri 2/201:45 pm
BOI
-
GRR
1 stop6h 40m
Southwest
Deal found 1/20$364
This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 5/116:30 pm
GRR
-
GEG
1 stop7h 34m
Delta
Sat 5/162:05 pm
GEG
-
GRR
1 stop5h 52m
Delta
Deal found 1/20$382
This United Airlines deal was found by Cheapflights users on 1/19. 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 8/13:45 pm
GRR
-
JAC
1 stop7h 17m
United Airlines
Sat 8/82:30 pm
JAC
-
GRR
2 stops7h 19m
United Airlines
Deal found 1/19$384
This Southwest deal was found by Cheapflights users on 1/20. 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 5/212:50 pm
GRR
-
BOI
2 stops11h 15m
Southwest
Wed 5/66:40 am
BOI
-
GRR
2 stops7h 50m
Southwest
Deal found 1/20$391
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/143:25 pm
GRR
-
GEG
1 stop8h 52m
United Airlines
Wed 2/181:44 pm
GEG
-
GRR
1 stop5h 31m
United Airlines
Deal found 1/20$407
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/143:25 pm
GRR
-
BOI
1 stop8h 07m
United Airlines
Wed 2/186:25 am
BOI
-
GRR
1 stop5h 58m
United Airlines
Deal found 1/20$407
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/116:00 am
GRR
-
BOI
2 stops9h 35m
United Airlines
Wed 2/256:25 am
BOI
-
GRR
1 stop5h 58m
United Airlines
Deal found 1/20$412

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$317
(American Airlines)

One-way from

$159
(Delta)

Popular in

March

Cheapest in

January

Average price

$393
Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Boise Air Term. Gowen Fld flights.
Search Deals
From Grand Rapids Gerald R. Ford Intl to Idaho
Search Deals
One-way flight from Grand Rapids Gerald R. Ford Intl to Idaho
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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 RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 4/15

5:30 am-2:04 pm

2 stops10h 34m

Boise Air Term. Gowen Fld

Sat 4/18

3:03 pm-10:52 pm

1 stop5h 49m

$322

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Sat 2/28

3:25 pm-8:59 pm

1 stop7h 34m

Jackson Hole

Wed 3/4

7:00 am-2:19 pm

1 stop5h 19m

$336

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Fri 3/6

3:25 pm-8:54 pm

1 stop7h 29m

Jackson Hole

Tue 3/10

4:16 pm-11:09 am

3 stops16h 53m

$360

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 2/17

5:50 am-10:20 am

1 stop6h 30m

Boise Air Term. Gowen Fld

Fri 2/20

11:30 am-10:25 pm

2 stops8h 55m

$380

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Mon 5/11

6:30 pm-11:04 pm

1 stop7h 34m

Spokane

Sat 5/16

2:05 pm-10:57 pm

1 stop5h 52m

$382

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 5/2

12:50 pm-10:05 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Wed 5/6

6:40 am-4:30 pm

2 stops7h 50m

$391

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Wed 2/25

5:24 am-1:08 pm

2 stops10h 44m

Spokane

Sun 3/1

6:45 am-4:12 pm

1 stop6h 27m

$407

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Sat 2/14

3:25 pm-9:17 pm

1 stop8h 52m

Spokane

Wed 2/18

1:44 pm-10:15 pm

1 stop5h 31m

$407

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 2/14

3:25 pm-9:32 pm

1 stop8h 07m

Boise Air Term. Gowen Fld

Wed 2/18

6:25 am-2:23 pm

1 stop5h 58m

$407

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 4/18

6:05 am-11:49 am

1 stop7h 44m

Boise Air Term. Gowen Fld

Sat 5/2

8:21 am-6:55 pm

1 stop8h 34m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 37 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, September is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $166). Flying from Grand Rapids to Idaho in January is currently the most expensive (average of $375). 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.

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 21, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Grand Rapids to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

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

    Airlines like Delta, United Airlines, and Southwest fly from Grand Rapids to Idaho in about 6h 30m. The time it takes to get you to your destination can typically vary by up to 4h 04m. Airlines will cover a distance of 1536 mi. This flight may include one or multiple stops.

  • 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 ($148), Delta ($156), and United Airlines ($178).

  • 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 - Boise Air Term. Gowen Fld, Grand Rapids Gerald R. Ford Intl - Jackson Hole or Grand Rapids Gerald R. Ford Intl - Spokane 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, September is the cheapest month in which you can book a flight from Grand Rapids to Idaho (average of $166). Flying from Grand Rapids to Idaho in January is currently the most expensive (average of $375). 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$426FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$525FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$297Average$505FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$376Average$498FlexibilityNo cancel feeOn-time63%

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