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Idaho Falls

$175+ Cheap flights from Grand Rapids to Idaho Falls (GRR - IDA)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — IDA
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Grand Rapids to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to Idaho Falls (IDA). 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 septiembre 17, 2025.

Round-trip from

$404
(United Airlines)

One-way from

$175
(American Airlines)
From Grand Rapids Gerald R. Ford Intl to Idaho Falls Fanning Field
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One-way flight from Grand Rapids Gerald R. Ford Intl to Idaho Falls Fanning Field
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Find flight deals from Grand Rapids to Idaho Falls

Cheapest flights from Grand Rapids to Idaho Falls
Explore the most affordable flight options available from Grand Rapids to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/309:05 amGRR - IDA
1 stop6h 28mUnited Airlines
sáb. 10/410:50 amIDA - GRR
2 stops9h 35mUnited Airlines
Deal found 9/15$404
This United Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 9/273:36 pmGRR - IDA
1 stop7h 16mUnited Airlines
mié. 10/17:00 amIDA - GRR
1 stop5h 30mUnited Airlines
Deal found 9/15$429
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 10/13:36 pmGRR - IDA
1 stop7h 16mUnited Airlines
dom. 10/55:00 amIDA - GRR
1 stop7h 30mUnited Airlines
Deal found 9/16$470
This United Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 9/183:45 pmGRR - IDA
1 stop7h 09mUnited Airlines
sáb. 9/205:00 amIDA - GRR
1 stop7h 39mUnited Airlines
Deal found 9/14$524

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids to Idaho Falls 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Grand Rapids to Idaho Falls that are best for you.

Fly from

Grand Rapids

Fly to

Idaho Falls

Route

Depart

Return

Price

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mar. 9/30

9:05 am-1:33 pm

1 stop6h 28m

Idaho Falls Fanning Field

sáb. 10/4

10:50 am-10:25 pm

2 stops9h 35m

$404

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

sáb. 9/27

2:50 pm-9:25 pm

1 stop8h 35m

Idaho Falls Fanning Field

mié. 10/1

1:35 pm-12:28 am

1 stop8h 53m

$429

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

sáb. 9/27

3:36 pm-8:52 pm

1 stop7h 16m

Idaho Falls Fanning Field

mié. 10/1

7:00 am-2:30 pm

1 stop5h 30m

$429

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mié. 10/1

3:36 pm-8:52 pm

1 stop7h 16m

Idaho Falls Fanning Field

dom. 10/5

5:00 am-2:30 pm

1 stop7h 30m

$470

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mar. 10/7

7:11 am-12:25 pm

1 stop7h 14m

$175

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mar. 10/7

12:30 pm-10:15 pm

2 stops11h 45m

$180

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mar. 10/7

7:30 am-8:52 pm

3 stops15h 22m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Grand Rapids to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Idaho Falls (average of $380). Flying from Grand Rapids to Idaho Falls in December is currently the most expensive (average of $578). 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 IDA?

Find hourly flight availability from Grand Rapids to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

It’s typically best to fly out from Grand Rapids to Idaho Falls at noon. Doing so could potentially save you 51% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated septiembre 17, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Grand Rapids to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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

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

    Airlines like United Airlines and American Airlines fly from Grand Rapids to Idaho Falls in about 6h 28m. The time it takes to get you to your destination can typically vary by up to 2h 07m. Airlines will cover a distance of 1331 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Grand Rapids to Idaho Falls round-trip?

    According to our current data, United Airlines ($291), and American Airlines ($323) offers the cheapest pricing from Grand Rapids to Idaho Falls.

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

    The cheapest airlines for a one-way flight from Grand Rapids to Idaho Falls are American Airlines ($175), Delta ($180), and United Airlines ($225).

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

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

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

    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 Falls.

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

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

    Currently, October is the cheapest month in which you can book a flight from Grand Rapids to Idaho Falls (average of $380). Flying from Grand Rapids to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Grand Rapids to Idaho Falls

Discover the top 2 airlines that operate flights from Grand Rapids to Idaho Falls. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$291Average$509FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$713FlexibilityNo cancel feeOn-time71%

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