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Idaho

$234+ 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — BOI
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
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 October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$312
(Kiwi.com)

One-way from

$234
(Southwest)

Popular in

November

Cheapest in

January

Average price

$417
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. 14% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/4. 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 12/41:59 pmGRR - GEG
1 stop9h 24mAllegiant Air
Mon 12/810:37 amGEG - GRR
1 stop27h 45mAllegiant Air
Deal found 10/4$312
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/41:58 pmGRR - GEG
1 stop9h 59mAmerican Airlines
Tue 12/91:14 pmGEG - GRR
1 stop6h 36mAmerican Airlines
Deal found 10/4$359
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/32:05 pmGRR - BOI
1 stop10h 27mAmerican Airlines
Mon 11/101:40 pmBOI - GRR
1 stop8h 19mAmerican Airlines
Deal found 10/4$359
This Southwest deal was found by Cheapflights users on 10/4. 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.
Thu 12/41:25 pmGRR - GEG
2 stops11h 15mSouthwest
Mon 12/812:40 pmGEG - GRR
1 stop5h 30mSouthwest
Deal found 10/4$364
This American Airlines deal was found by Cheapflights users on 10/4. 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 11/17:15 amGRR - BOI
1 stop7h 31mAmerican Airlines
Mon 11/31:25 pmBOI - GRR
1 stop6h 30mAmerican Airlines
Deal found 10/4$368
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/17:11 amGRR - GEG
1 stop7h 32mAmerican Airlines
Sat 11/81:14 pmGEG - GRR
1 stop7h 45mAmerican Airlines
Deal found 10/6$377
This Delta deal was found by Cheapflights users on 10/6. 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 11/16:00 amGRR - GEG
2 stops12h 53mDelta
Sat 11/85:45 amGEG - GRR
1 stop7h 27mDelta
Deal found 10/6$382
This Delta deal was found by Cheapflights users on 10/4. 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 11/16:00 amGRR - BOI
1 stop8h 29mDelta
Mon 11/31:00 pmBOI - GRR
2 stops9h 09mDelta
Deal found 10/4$383
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:30 amGRR - IDA
1 stop8h 19mAllegiant Air
Fri 10/2411:17 amIDA - GRR
1 stop7h 38mAllegiant Air
Deal found 10/5$385
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/73:26 pmGRR - BOI
1 stop9h 19mUnited Airlines
Mon 11/1012:45 pmBOI - GRR
1 stop5h 33mUnited Airlines
Deal found 10/6$386
This American Airlines deal was found by Cheapflights users on 10/4. 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 11/62:05 pmGRR - BOI
1 stop10h 04mAmerican Airlines
Sun 11/91:40 pmBOI - GRR
1 stop17h 29mAmerican Airlines
Deal found 10/4$390
This Southwest deal was found by Cheapflights users on 10/6. 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 11/76:30 amGRR - BOI
2 stops11h 40mSouthwest
Mon 11/1011:30 amBOI - GRR
1 stop9h 30mSouthwest
Deal found 10/6$397

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 October 6, 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 RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 12/4

1:59 pm-8:23 pm

1 stop9h 24m

Spokane

Mon 12/8

10:37 am-5:22 pm

1 stop27h 45m

$312

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Mon 1/26

11:30 am-4:33 pm

2 stops7h 03m

Jackson Hole

Sat 1/31

1:35 pm-11:09 pm

1 stop7h 34m

$334

Grand RapidsJackson

GRR - JAC

GRRJAC

Grand Rapids Gerald R. Ford Intl

Mon 1/26

3:25 pm-8:42 pm

1 stop7h 17m

Jackson Hole

Sat 1/31

1:09 pm-10:14 pm

1 stop7h 05m

$337

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 2/26

7:11 am-12:59 pm

1 stop8h 48m

Spokane

Tue 3/3

1:40 pm-10:25 pm

1 stop5h 45m

$359

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 12/4

1:58 pm-8:57 pm

1 stop9h 59m

Spokane

Tue 12/9

1:14 pm-10:50 pm

1 stop6h 36m

$359

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 12/4

3:00 pm-10:25 pm

2 stops10h 25m

Spokane

Tue 12/9

12:40 pm-9:10 pm

1 stop5h 30m

$364

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 12/4

1:25 pm-9:40 pm

2 stops11h 15m

Spokane

Mon 12/8

12:40 pm-9:10 pm

1 stop5h 30m

$364

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 2/26

12:50 pm-9:07 pm

2 stops11h 17m

Spokane

Tue 3/3

7:00 am-5:33 pm

1 stop7h 33m

$364

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 11/1

7:15 am-12:46 pm

1 stop7h 31m

Boise Air Term. Gowen Fld

Mon 11/3

1:25 pm-9:55 pm

1 stop6h 30m

$368

Grand RapidsSpokane

GRR - GEG

GRRGEG

Grand Rapids Gerald R. Ford Intl

Sat 1/31

7:15 am-11:39 am

1 stop7h 24m

Spokane

Sat 2/7

5:00 am-2:23 pm

1 stop6h 23m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 43 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 February is currently the most expensive (average of $393). 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 October 6, 2025.

One of the essential ways to save on airfare from Grand Rapids to Idaho is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

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 October 6, 2025.
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
4,232 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
4,232 reviews
Southwest
8.0
Very good
4,232 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
7,967 reviews
Southwest
8.0
Very good
4,232 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
8,957 reviews
Southwest
8.0
Very good
4,232 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

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
11,040 reviews
Southwest
8.0
Very good
4,232 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

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 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 Allegiant Air, Delta, and United Airlines fly from Grand Rapids to Idaho in about 7h 03m. The time it takes to get you to your destination can typically vary by up to 2h 21m. Airlines will cover a distance of 1264 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 Southwest ($234), American Airlines ($275), and Delta ($321).

  • 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 - Jackson Hole, Grand Rapids Gerald R. Ford Intl - Boise Air Term. Gowen Fld 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 February is currently the most expensive (average of $393). 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$291Average$558FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$376Average$596FlexibilityNo cancel feeOn-time63%

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