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Cheap flights from Grand Rapids to Idaho Falls from $289

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 1/24. 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

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Find the cheapest flights from Grand Rapids to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:10 am - 1:30 pm
GRR
-
IDA
6h 20m1 stop
United Airlines Logo
6:30 am - 2:23 pm
IDA
-
GRR
5h 53m1 stop
$289United Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
7:30 am - 3:31 pm
GRR
-
IDA
10h 01m2 stops
United Airlines Logo
6:30 am - 2:23 pm
IDA
-
GRR
5h 53m1 stop
$294United Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
9:00 am - 3:31 pm
GRR
-
IDA
8h 31m2 stops
United Airlines Logo
10:51 am - 10:00 pm
IDA
-
GRR
9h 09m2 stops
$320United Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
9:10 am - 3:31 pm
GRR
-
IDA
8h 21m1 stop
United Airlines Logo
2:40 pm - 10:37 pm
IDA
-
GRR
5h 57m1 stop
$353United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 3:31 pm
GRR
-
IDA
11h 16m2 stops
United Airlines Logo
2:40 pm - 10:37 pm
IDA
-
GRR
5h 57m1 stop
$358United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
9:10 am - 3:31 pm
GRR
-
IDA
8h 21m1 stop
United Airlines Logo
2:40 pm - 10:37 pm
IDA
-
GRR
5h 57m1 stop
$369United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:30 am - 3:31 pm
GRR
-
IDA
10h 01m2 stops
United Airlines Logo
2:40 pm - 10:37 pm
IDA
-
GRR
5h 57m1 stop
$374United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 3:31 pm
GRR
-
IDA
11h 16m2 stops
United Airlines Logo
10:51 am - 10:00 pm
IDA
-
GRR
9h 09m2 stops
$439United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:15 am - 3:31 pm
GRR
-
IDA
11h 16m2 stops
United Airlines Logo
6:30 am - 10:25 pm
IDA
-
GRR
13h 55m2 stops
$462United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:30 am - 3:31 pm
GRR
-
IDA
10h 01m2 stops
United Airlines Logo
6:30 am - 8:18 pm
IDA
-
GRR
11h 48m3 stops
$713United Airlines
Sat, Jan 24 - Sat, Jan 31

United Airlines flights from Grand Rapids to Idaho Falls

Our best United Airlines deals on Grand Rapids to Idaho Falls flight tickets
United Airlines
Jan 24
GRR9:10 amGrand Rapids Gerald R. Ford Intl
6h 20m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Jan 31
IDA6:30 amIdaho Falls Fanning Field
5h 53m
1 stop
GRR2:23 pmGrand Rapids Gerald R. Ford Intl
$289
Find similar
United Airlines
Jan 24
GRR7:30 amGrand Rapids Gerald R. Ford Intl
10h 01m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
Jan 31
IDA6:30 amIdaho Falls Fanning Field
5h 53m
1 stop
GRR2:23 pmGrand Rapids Gerald R. Ford Intl
$294
Find similar
United Airlines
Jan 24
GRR9:00 amGrand Rapids Gerald R. Ford Intl
8h 31m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
Jan 31
IDA10:51 amIdaho Falls Fanning Field
9h 09m
2 stops
GRR10:00 pmGrand Rapids Gerald R. Ford Intl
$320
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 December 21, 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

Sat 1/24

9:10 am-1:30 pm

1 stop6h 20m

Idaho Falls Fanning Field

Sat 1/31

6:30 am-2:23 pm

1 stop5h 53m

$289

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/24

7:30 am-3:31 pm

2 stops10h 01m

Idaho Falls Fanning Field

Sat 1/31

6:30 am-2:23 pm

1 stop5h 53m

$294

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/24

9:00 am-3:31 pm

2 stops8h 31m

Idaho Falls Fanning Field

Sat 1/31

10:51 am-10:00 pm

2 stops9h 09m

$320

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

9:10 am-3:31 pm

1 stop8h 21m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-10:37 pm

1 stop5h 57m

$353

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

6:15 am-3:31 pm

2 stops11h 16m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-10:37 pm

1 stop5h 57m

$358

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

9:10 am-3:31 pm

1 stop8h 21m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-10:37 pm

1 stop5h 57m

$369

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

7:30 am-3:31 pm

2 stops10h 01m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-10:37 pm

1 stop5h 57m

$374

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

6:15 am-3:31 pm

2 stops11h 16m

Idaho Falls Fanning Field

Wed 1/21

10:51 am-10:00 pm

2 stops9h 09m

$439

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/17

6:15 am-3:31 pm

2 stops11h 16m

Idaho Falls Fanning Field

Wed 1/21

6:30 am-10:25 pm

2 stops13h 55m

$462

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

Sat 1/24

7:30 am-3:31 pm

2 stops10h 01m

Idaho Falls Fanning Field

Sat 1/31

6:30 am-8:18 pm

3 stops11h 48m

$713

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 typical price of a round-trip flight between Grand Rapids and Idaho Falls?

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

Fastest flight time

6h 20m

Direct flights

None
The fastest flight from Grand Rapids to Idaho Falls takes 6h 20m
There are no direct flights from Grand Rapids to Idaho Falls. There are no popular flight routes from Grand Rapids to Idaho Falls.
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 20m.

  • 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 $293Free CancellationRating
7.4
9,102 reviews
Search United 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.

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