GRR - IDA

$368 Find Cheap Flights from Grand Rapids to Idaho Falls - Compare and Save

This is the cheapest one-way 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 8/13. 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

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Everything you should know

Cheapest round-trip
$415
Allegiant Air
Fri 8/28Sun 8/30
GRR - IDA • 1 stop
Cheapest one-way
$368
American Airlines
Thu 8/13
GRR - IDA • 2 stops
Top airlines
Allegiant Air
Cheapest • from $415 (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
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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

Fri, Aug 28 - Sun, Aug 30
Allegiant Air Logo
9:00 am - 5:19 pm
GRR
-
IDA
10h 19m
1 stop
Allegiant Air Logo
7:54 pm - 9:29 pm
IDA
-
GRR
23h 35m
1 stop
$415Allegiant Air
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:00 am - 1:31 pm
GRR
-
IDA
7h 31m
1 stop
United Airlines Logo
2:32 pm - 10:34 pm
IDA
-
GRR
6h 02m
1 stop
$467United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
8:00 am - 1:31 pm
GRR
-
IDA
7h 31m
1 stop
United Airlines Logo
10:35 am - 11:47 pm
IDA
-
GRR
11h 12m
2 stops
$472United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
7:00 am - 3:23 pm
GRR
-
IDA
10h 23m
2 stops
United Airlines Logo
10:35 am - 11:47 pm
IDA
-
GRR
11h 12m
2 stops
$477United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
5:00 am - 1:29 pm
GRR
-
IDA
10h 29m
2 stops
United Airlines Logo
7:00 am - 6:45 pm
IDA
-
GRR
9h 45m
2 stops
$554United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
3:35 pm - 10:53 am
GRR
-
IDA
21h 18m
1 stop
United Airlines Logo
2:32 pm - 10:34 pm
IDA
-
GRR
6h 02m
1 stop
$589United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
7:00 am - 1:31 pm
GRR
-
IDA
8h 31m
2 stops
United Airlines Logo
2:32 pm - 11:25 am
IDA
-
GRR
18h 53m
3 stops
$640United Airlines
Fri, Aug 28 - Sun, Aug 30
American Airlines Logo
6:34 am - 9:20 pm
GRR
-
IDA
16h 46m
2 stops
American Airlines Logo
1:43 pm - 4:18 pm
IDA
-
GRR
24h 35m
1 stop
$695American Airlines
Thu, Sep 3 - Tue, Sep 8
American Airlines Logo
7:33 am - 1:09 pm
GRR
-
IDA
7h 36m
1 stop
American Airlines Logo
2:20 pm - 10:52 pm
IDA
-
GRR
6h 32m
1 stop
$699American Airlines
Thu, Sep 3 - Tue, Sep 8
United Airlines Logo
6:00 am - 3:23 pm
GRR
-
IDA
11h 23m
2 stops
United Airlines Logo
2:25 pm - 10:39 pm
IDA
-
GRR
6h 14m
1 stop
$712United 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$368
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 19% 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 5 days, the lowest price for a flight from Grand Rapids to Idaho Falls was $368 for a one-way ticket and $415 for a round-trip.

  • 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 9988 reviews
7.3Comfort
6.7Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

2.0 MediocreMary, Jul 2026
ORD - ORF
Read more United Airlines reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

Our flight was great with an unexpected upgrade. However, four days into our travel we are still without a piece of luggage. The bag tracker has not been accurate, the airline is not communicating with me or the luggage delivery service and no one is willing to take responsibility or guarantee any kind of support or reimbursement. Unfortunately, we do not have the option to easily shop to replace items as we are currently on a cruise. I have been very disappointed by United Airlines response.

This flight is a quick way to get to Chicago, but a bit expensive.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

I liked that the flight was nonstop from ORD to CIU for $200 round trip.

Some sort of compensation for missing work because of a cancelled flight that was United’s fault

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

Staff friendly and app worked really well. Modest delays were frustrating

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)