GRR - IDA

$381 Find Cheap Flights from Grand Rapids to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Rapids to Idaho Falls departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Rapids to Idaho Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$381
American Airlines
Tue 8/25Sat 8/29
GRR - IDA • 1 stop
Top airlines
American Airlines
Cheapest • from $381 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Grand Rapids and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $473 (round-trip)
Dallas (DFW)
Shortest trip • 7h 09m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 100% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Grand Rapids to Idaho Falls (GRR-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Rapids to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Rapids to Idaho Falls

Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
7:00 am - 1:50 pm
GRR
-
IDA
8h 50m
1 stop
American Airlines Logo
2:20 pm - 10:52 pm
IDA
-
GRR
6h 32m
1 stop
$381American Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
6:00 am - 1:29 pm
GRR
-
IDA
9h 29m
2 stops
United Airlines Logo
2:25 pm - 10:39 pm
IDA
-
GRR
6h 14m
1 stop
$408United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
8:00 am - 1:29 pm
GRR
-
IDA
7h 29m
1 stop
United Airlines Logo
2:35 pm - 10:29 pm
IDA
-
GRR
5h 54m
1 stop
$419United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
5:00 am - 1:29 pm
GRR
-
IDA
10h 29m
2 stops
United Airlines Logo
2:25 pm - 10:39 pm
IDA
-
GRR
6h 14m
1 stop
$420United Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:03 am - 1:50 pm
GRR
-
IDA
8h 47m
1 stop
American Airlines Logo
7:00 am - 4:39 pm
IDA
-
GRR
7h 39m
1 stop
$421American Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
8:00 am - 1:29 pm
GRR
-
IDA
7h 29m
1 stop
United Airlines Logo
2:35 pm - 1:14 am
IDA
-
GRR
8h 39m
2 stops
$424United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
2:10 pm - 9:08 pm
GRR
-
IDA
8h 58m
2 stops
United Airlines Logo
5:00 am - 2:48 pm
IDA
-
GRR
7h 48m
2 stops
$429United Airlines
Tue, Aug 18 - Sat, Aug 22
American Airlines Logo
7:33 am - 1:09 pm
GRR
-
IDA
7h 36m
1 stop
American Airlines Logo
7:00 am - 4:39 pm
IDA
-
GRR
7h 39m
1 stop
$461American Airlines
Thu, Aug 13 - Tue, Aug 18
Delta Logo
3:58 pm - 10:32 pm
GRR
-
IDA
8h 34m
2 stops
Delta Logo
3:17 pm - 12:03 am
IDA
-
GRR
6h 46m
2 stops
$470Delta
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
7:33 am - 1:09 pm
GRR
-
IDA
7h 36m
1 stop
American Airlines Logo
1:43 pm - 9:22 am
IDA
-
GRR
17h 39m
1 stop
$472American Airlines
Booking Insights

KAYAK's insights & trends for Grand Rapids to Idaho Falls flights

Get data-powered insights and trends into flights from Grand Rapids to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Grand Rapids to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Rapids to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Grand Rapids to Idaho Falls is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is $1,204 and $785 respectively.

Find deals

Good to know

Low seasonDecember
Cheapest flight$381
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Grand Rapids to Idaho Falls

When to book flights from Grand Rapids to Idaho Falls

Are your dates flexible? Find out the best times to travel from Grand Rapids to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Grand Rapids to Idaho Falls

  • What is the cheapest flight from Grand Rapids to Idaho Falls?

    In the last 7 days, the lowest price for a flight from Grand Rapids to Idaho Falls was $381 for a round-trip ticket.

  • Do I need a passport to fly between Grand Rapids and Idaho Falls?

    No

  • Which airports will I be using when flying from Grand Rapids to Idaho Falls?

    Grand Rapids and Idaho Falls are both served by 1 main airport. You will leave Grand Rapids from Grand Rapids Gerald R. Ford Intl and will be arriving at Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Grand Rapids to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Grand Rapids to Idaho Falls?

    Star Alliance is the only airline alliance operating flights between Grand Rapids and Idaho Falls.

  • How does KAYAK find such low prices on flights from Grand Rapids to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Rapids to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Rapids to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Grand Rapids is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Rapids to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Grand Rapids with another airline. Booking your flights between Grand Rapids and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Rapids to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Grand Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Grand Rapids to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grand Rapids to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9768 reviews
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Airline reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

4.0 OkayDenis, May 2026
SAV - ORD
Read more United Airlines reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

Everything you need to know for your flight from Grand Rapids to Idaho Falls

Information on your arrival and departure airports

Grand Rapids (GRR)
Idaho Falls (IDA)