$177 Find Cheap Flights from Grand Rapids to Idaho

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 departing on 4/15. 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

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$365
Idaho Falls
Idaho Falls1 stop$355
Spokane
Spokane1 stop$353
Boise
Boise1 stop$365
Idaho Falls
Idaho Falls1 stop$355
Spokane
Spokane1 stop$353

Book Cheap Grand Rapids to Idaho Plane Tickets

 
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 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

Thu, Apr 30 - Thu, May 14
Delta Logo
1:37 pm - 9:31 pm
GRR
-
GEG
10h 54m
1 stop
Delta Logo
2:16 pm - 11:08 pm
GEG
-
GRR
5h 52m
1 stop
$353Delta
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
7:00 am - 1:44 pm
GRR
-
IDA
8h 44m
1 stop
American Airlines Logo
2:20 pm - 10:39 pm
IDA
-
GRR
6h 19m
1 stop
$355American Airlines
Thu, Apr 30 - Wed, May 13
Delta Logo
1:37 pm - 9:31 pm
GRR
-
GEG
10h 54m
1 stop
Delta Logo
7:23 pm - 9:50 am
GEG
-
GRR
11h 27m
2 stops
$358Delta
Sat, May 2 - Sun, May 10
Delta Logo
8:30 am - 4:20 pm
GRR
-
GEG
10h 50m
2 stops
Delta Logo
5:37 pm - 9:50 am
GEG
-
GRR
13h 13m
2 stops
$364Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
3:53 pm - 9:10 pm
GRR
-
BOI
7h 17m
1 stop
Delta Logo
3:23 pm - 10:51 pm
BOI
-
GRR
5h 28m
1 stop
$365Delta
Fri, May 1 - Mon, May 4
United Airlines Logo
3:30 pm - 9:16 pm
GRR
-
GEG
8h 46m
1 stop
United Airlines Logo
5:00 am - 2:28 pm
GEG
-
GRR
6h 28m
1 stop
$375United Airlines
Sun, Aug 9 - Fri, Aug 21
Allegiant Air Logo
12:26 pm - 8:24 pm
GRR
-
GEG
10h 58m
1 stop
Allegiant Air Logo
10:55 am - 8:11 pm
GEG
-
GRR
30h 16m
1 stop
$382Allegiant Air
Mon, Jun 8 - Sat, Jun 13
Southwest Logo
3:45 pm - 1:05 am
GRR
-
BOI
11h 20m
2 stops
Southwest Logo
3:15 pm - 11:55 pm
BOI
-
GRR
6h 40m
1 stop
$407Southwest
Thu, Apr 23 - Mon, Apr 27
Southwest Logo
4:40 pm - 11:30 pm
GRR
-
BOI
8h 50m
1 stop
Southwest Logo
5:30 am - 5:05 pm
BOI
-
GRR
9h 35m
2 stops
$413Southwest
Wed, Apr 29 - Tue, May 5
United Airlines Logo
3:43 pm - 9:22 pm
GRR
-
BOI
7h 39m
1 stop
United Airlines Logo
6:30 am - 2:28 pm
BOI
-
GRR
5h 58m
1 stop
$417United Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Grand Rapids to Idaho 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?

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, 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 is January, when tickets cost $393 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $652 and $582 respectively.

Good to know

Low seasonFebruary
Cheapest flight$177
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Grand Rapids to Spokane

FAQs - booking Idaho flights

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

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Grand Rapids to Idaho 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?

    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 from Grand Rapids to Idaho with an airline and back with another airline.

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

    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 from Grand Rapids to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Grand Rapids to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids to Idaho. 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? 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.
8.0
SouthwestOverall score based on 4324 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
Airline reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

10.0 ExcellentMartie, Mar 2026
LGB - BNA
Read more Southwest reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

2+hrs delay without any reason provided and a cramped flight

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

They put me on an earlier and I got home sooner

Not good. One of my luggage is missing. And until now they can’t find it

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

Information on your arrival and departure airports