Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Grand Rapids to Idaho Falls from $269

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to Idaho Falls departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Grand Rapids to Idaho Falls (GRR-IDA)

Cheap round-trip flights

American Airlines Logo
2:50 pm - 9:25 pmGRR-IDA
8h 35m1 stop
American Airlines Logo
6:44 am - 5:48 pmIDA-GRR
9h 04m1 stop
$269American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
7:21 am - 9:25 pmGRR-IDA
16h 04m2 stops
American Airlines Logo
6:44 am - 5:48 pmIDA-GRR
9h 04m1 stop
$335American Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
9:30 am - 3:11 pmGRR-IDA
7h 41m2 stops
United Airlines Logo
5:00 am - 3:09 pmIDA-GRR
8h 09m2 stops
$393United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
American Airlines Logo
8:00 am - 12:24 pmGRR-IDA
6h 24m1 stop
American Airlines Logo
1:35 pm - 12:28 amIDA-GRR
8h 53m1 stop
$395American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
9:30 am - 5:15 pmGRR-IDA
9h 45m2 stops
United Airlines Logo
5:00 am - 2:39 pmIDA-GRR
7h 39m1 stop
$419United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
7:30 am - 8:54 pmGRR-IDA
15h 24m3 stops
United Airlines Logo
5:00 am - 2:39 pmIDA-GRR
7h 39m1 stop
$424United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
7:30 am - 5:23 pmGRR-IDA
11h 53m2 stops
United Airlines Logo
2:35 pm - 10:26 pmIDA-GRR
5h 51m1 stop
$444United Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
United Airlines Logo
4:45 pm - 10:52 pmGRR-IDA
8h 07m2 stops
United Airlines Logo
8:30 am - 9:41 pmIDA-GRR
11h 11m2 stops
$449United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
8:00 am - 9:48 amGRR-IDA
27h 48m1 stop
United Airlines Logo
8:30 am - 9:41 pmIDA-GRR
11h 11m2 stops
$450United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
8:00 am - 9:48 amGRR-IDA
27h 48m1 stop
United Airlines Logo
8:30 am - 10:20 pmIDA-GRR
11h 50m1 stop
$474United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11

United Airlines flights from Grand Rapids to Idaho Falls

Our best United Airlines deals on Grand Rapids to Idaho Falls flight tickets
United Airlines
Sep 16
GRR9:30 amGrand Rapids Gerald R. Ford Intl
7h 41m
2 stops
IDA3:11 pmIdaho Falls Fanning Field
Sep 23
IDA5:00 amIdaho Falls Fanning Field
8h 09m
2 stops
GRR3:09 pmGrand Rapids Gerald R. Ford Intl
$393
Find similar
United Airlines
Sep 3
GRR9:30 amGrand Rapids Gerald R. Ford Intl
9h 45m
2 stops
IDA5:15 pmIdaho Falls Fanning Field
Sep 10
IDA5:00 amIdaho Falls Fanning Field
7h 39m
1 stop
GRR2:39 pmGrand Rapids Gerald R. Ford Intl
$419
Find similar
United Airlines
Sep 3
GRR7:30 amGrand Rapids Gerald R. Ford Intl
15h 24m
3 stops
IDA8:54 pmIdaho Falls Fanning Field
Sep 10
IDA5:00 amIdaho Falls Fanning Field
7h 39m
1 stop
GRR2:39 pmGrand Rapids Gerald R. Ford Intl
$424
Find similar

American Airlines flights from Grand Rapids to Idaho Falls

Our best American Airlines deals on Grand Rapids to Idaho Falls flight tickets
American Airlines
Sep 16
GRR2:50 pmGrand Rapids Gerald R. Ford Intl
8h 35m
1 stop
IDA9:25 pmIdaho Falls Fanning Field
Sep 23
IDA6:44 amIdaho Falls Fanning Field
9h 04m
1 stop
GRR5:48 pmGrand Rapids Gerald R. Ford Intl
$269
Find similar
American Airlines
Sep 16
GRR7:21 amGrand Rapids Gerald R. Ford Intl
16h 04m
2 stops
IDA9:25 pmIdaho Falls Fanning Field
Sep 23
IDA6:44 amIdaho Falls Fanning Field
9h 04m
1 stop
GRR5:48 pmGrand Rapids Gerald R. Ford Intl
$335
Find similar
American Airlines
Sep 3
GRR8:00 amGrand Rapids Gerald R. Ford Intl
6h 24m
1 stop
IDA12:24 pmIdaho Falls Fanning Field
Sep 10
IDA1:35 pmIdaho Falls Fanning Field
8h 53m
1 stop
GRR12:28 amGrand Rapids Gerald R. Ford Intl
$395
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Grand Rapids to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Tue 9/16

2:50 pm-9:25 pm

1 stop8h 35m

Idaho Falls Fanning Field

Tue 9/23

6:44 am-5:48 pm

1 stop9h 04m

$269

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Tue 9/16

7:21 am-9:25 pm

2 stops16h 04m

Idaho Falls Fanning Field

Tue 9/23

6:44 am-5:48 pm

1 stop9h 04m

$335

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Tue 9/16

9:30 am-3:11 pm

2 stops7h 41m

Idaho Falls Fanning Field

Tue 9/23

5:00 am-3:09 pm

2 stops8h 09m

$393

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Wed 9/3

8:00 am-12:24 pm

1 stop6h 24m

Idaho Falls Fanning Field

Wed 9/10

1:35 pm-12:28 am

1 stop8h 53m

$395

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Wed 9/3

9:30 am-5:15 pm

2 stops9h 45m

Idaho Falls Fanning Field

Wed 9/10

5:00 am-2:39 pm

1 stop7h 39m

$419

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Wed 9/3

7:30 am-8:54 pm

3 stops15h 24m

Idaho Falls Fanning Field

Wed 9/10

5:00 am-2:39 pm

1 stop7h 39m

$424

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 8/23

7:30 am-5:23 pm

2 stops11h 53m

Idaho Falls Fanning Field

Tue 8/26

2:35 pm-10:26 pm

1 stop5h 51m

$444

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Fri 11/7

4:45 pm-10:52 pm

2 stops8h 07m

Idaho Falls Fanning Field

Tue 11/11

8:30 am-9:41 pm

2 stops11h 11m

$449

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Fri 11/7

8:00 am-9:48 am

1 stop27h 48m

Idaho Falls Fanning Field

Tue 11/11

8:30 am-9:41 pm

2 stops11h 11m

$450

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Fri 11/7

8:00 am-9:48 am

1 stop27h 48m

Idaho Falls Fanning Field

Tue 11/11

8:30 am-10:20 pm

1 stop11h 50m

$474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Grand Rapids to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $397. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $914.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Grand Rapids to Idaho Falls during this time can be as low as $323. Try not to purchase tickets in the morning because they tend to be around $651. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Grand Rapids to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to Idaho Falls (GRR to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to Idaho Falls

Best Price Found

$269

Fastest flight time

6h 24m

Direct flights

None

Airports in Idaho Falls

1 airport
The best flight deal from Grand Rapids to Idaho Falls found on momondo in the last 72 hours is $269
The fastest flight from Grand Rapids to Idaho Falls takes 6h 24m
There are no direct flights from Grand Rapids to Idaho Falls. Popular non-direct route for this connection is Grand Rapids Gerald R. Ford Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to Idaho Falls Fanning Field by plane?

    A flight from Grand Rapids Gerald R. Ford Intl to Idaho Falls Fanning Field will travel around 1321.4 mi. By plane, this route typically takes 6h 24m.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Rapids Gerald R. Ford Intl Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Grand Rapids to Idaho Falls?

Best airlines flying from Grand Rapids to Idaho Falls

Compare and see reviews for airlines that fly from Grand Rapids to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $291Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to Idaho Falls?

It is quick and easy to find Grand Rapids to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from Grand Rapids to Idaho Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho Falls from Grand Rapids with this policy.

How can momondo help me find flights from Grand Rapids to Idaho Falls?

Once all potential Grand Rapids to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Grand Rapids to Idaho Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Grand Rapids to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/12
Tue 8/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States