What airlines fly to Idaho?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho from Grand Rapids according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Grand Rapids Gerald R. Ford Intl to Idaho?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Grand Rapids Gerald R. Ford Intl to Idaho

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

Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho refresh daily.

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

As of August 2026, there are 4 operators available to choose from for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho.

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

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.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$135 Cheap Flights from Grand Rapids to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grand Rapids to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 10:25 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

8h 20m1 stop Minneapolis St Paul

1:38 pm - 11:54 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

8h 16m1 stop Atlanta Hartsfield-Jackson

$305Delta

Wed, Nov 4 - Wed, Nov 11

9:38 am - 2:33 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

6h 55m1 stop Chicago O'Hare Intl

3:24 pm - 12:51 amBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 27m1 stop Chicago O'Hare Intl

$305American Airlines

Sat, Oct 10 - Tue, Oct 13

7:00 am - 12:15 pmGRR Grand Rapids Gerald R. Ford Intl-GEG Spokane

8h 15m1 stop Minneapolis St Paul

1:54 pm - 10:45 pmGEG Spokane-GRR Grand Rapids Gerald R. Ford Intl

5h 51m1 stop Minneapolis St Paul

$305Delta

Thu, Oct 22 - Tue, Oct 27

6:44 am - 1:51 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

9h 07m1 stop Dallas/Fort Worth

3:24 pm - 12:51 amBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 27m1 stop Chicago O'Hare Intl

$305American Airlines

Tue, Oct 6 - Tue, Oct 13

3:45 pm - 9:37 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 52m1 stop Denver Intl

2:41 pm - 10:39 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

5h 58m1 stop Denver Intl

$306United Airlines

Sat, Sep 5 - Sat, Sep 12

9:50 am - 6:03 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

10h 13m2 stops Chicago O'Hare Intl Denver Intl

2:51 pm - 10:20 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

5h 29m1 stop Denver Intl

$310United Airlines

Wed, Nov 4 - Wed, Nov 11

5:05 pm - 11:10 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

8h 05m2 stops Chicago Midway Las Vegas Harry Reid Intl

2:25 pm - 11:35 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 10m1 stop Las Vegas Harry Reid Intl

$310Southwest

Tue, Oct 6 - Tue, Oct 13

5:05 pm - 11:10 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

8h 05m2 stops Chicago Midway Las Vegas Harry Reid Intl

1:25 pm - 11:35 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

8h 10m2 stops Oakland Las Vegas Harry Reid Intl

$315Southwest

Tue, Oct 6 - Tue, Oct 13

2:25 pm - 11:50 amGRR Grand Rapids Gerald R. Ford Intl-IDA Idaho Falls Fanning Field

23h 25m1 stop Las Vegas Harry Reid Intl

6:21 pm - 3:26 pmIDA Idaho Falls Fanning Field-GRR Grand Rapids Gerald R. Ford Intl

19h 05m2 stops Las Vegas Harry Reid Intl Denver Intl

$423Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

7:04 am - 12:40 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 36m1 stop Phoenix-Mesa Gateway

1:30 pm - 6:14 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

26h 44m1 stop Phoenix-Mesa Gateway

$435Allegiant Air

Fri, Oct 16 - Mon, Oct 19

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American Airlines flights from Grand Rapids to Idaho

Our best American Airlines deals on Grand Rapids to Idaho flight tickets

American Airlines

Sep 12

GRR7:12 amGrand Rapids Gerald R. Ford Intl

9h 19m

1 stop

BOI2:31 pmBoise Air Term. Gowen Fld

Sep 21

BOI3:21 pmBoise Air Term. Gowen Fld

5h 45m

1 stop

GRR11:06 pmGrand Rapids Gerald R. Ford Intl

$305

American Airlines

Sep 12

GRR6:44 amGrand Rapids Gerald R. Ford Intl

12h 19m

2 stops

BOI5:03 pmBoise Air Term. Gowen Fld

Sep 21

BOI3:21 pmBoise Air Term. Gowen Fld

5h 45m

1 stop

GRR11:06 pmGrand Rapids Gerald R. Ford Intl

$310

American Airlines

Sep 12

GRR5:32 amGrand Rapids Gerald R. Ford Intl

10h 41m

2 stops

GEG1:13 pmSpokane

Sep 19

GEG6:30 amSpokane

13h 36m

2 stops

GRR11:06 pmGrand Rapids Gerald R. Ford Intl

$315

Southwest flights from Grand Rapids to Idaho

Our best Southwest deals on Grand Rapids to Idaho flight tickets

Southwest

Oct 6

GRR5:05 pmGrand Rapids Gerald R. Ford Intl

8h 05m

2 stops

BOI11:10 pmBoise Air Term. Gowen Fld

Oct 13

BOI1:25 pmBoise Air Term. Gowen Fld

8h 10m

2 stops

GRR11:35 pmGrand Rapids Gerald R. Ford Intl

$315

Southwest

Oct 16

GRR5:35 pmGrand Rapids Gerald R. Ford Intl

10h 05m

2 stops

BOI1:40 amBoise Air Term. Gowen Fld

Oct 20

BOI2:25 pmBoise Air Term. Gowen Fld

7h 10m

1 stop

GRR11:35 pmGrand Rapids Gerald R. Ford Intl

$354

Southwest

Oct 16

GRR5:35 pmGrand Rapids Gerald R. Ford Intl

10h 05m

2 stops

BOI1:40 amBoise Air Term. Gowen Fld

Oct 20

BOI6:00 amBoise Air Term. Gowen Fld

8h 20m

2 stops

GRR4:20 pmGrand Rapids Gerald R. Ford Intl

$360

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 11/4

4:05 pm-10:25 pm

1 stop8h 20m

Boise Air Term. Gowen Fld

Wed 11/11

1:38 pm-11:54 pm

1 stop8h 16m

$305

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 10/10

9:38 am-2:33 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Tue 10/13

3:24 pm-12:51 am

1 stop7h 27m

$305

Grand RapidsSpokane

GRR Grand Rapids Gerald R. Ford Intl - GEG Spokane

GRRGEG

Grand Rapids Gerald R. Ford Intl

Thu 10/22

7:00 am-12:15 pm

1 stop8h 15m

Spokane

Tue 10/27

1:54 pm-10:45 pm

1 stop5h 51m

$305

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 10/6

6:44 am-1:51 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Tue 10/13

3:24 pm-12:51 am

1 stop7h 27m

$305

Quickest round-trip

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 9/5

3:45 pm-9:37 pm

1 stop7h 52m

Boise Air Term. Gowen Fld

Sat 9/12

2:41 pm-10:39 pm

1 stop5h 58m

$306

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 11/4

9:50 am-6:03 pm

2 stops10h 13m

Boise Air Term. Gowen Fld

Wed 11/11

2:51 pm-10:20 pm

1 stop5h 29m

$310

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 10/6

5:05 pm-11:10 pm

2 stops8h 05m

Boise Air Term. Gowen Fld

Tue 10/13

2:25 pm-11:35 pm

1 stop7h 10m

$310

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 10/6

5:05 pm-11:10 pm

2 stops8h 05m

Boise Air Term. Gowen Fld

Tue 10/13

1:25 pm-11:35 pm

2 stops8h 10m

$315

Grand RapidsIdaho Falls

GRR Grand Rapids Gerald R. Ford Intl - IDA Idaho Falls Fanning Field

GRRIDA

Grand Rapids Gerald R. Ford Intl

Thu 9/10

2:25 pm-11:50 am

1 stop23h 25m

Idaho Falls Fanning Field

Mon 9/14

6:21 pm-3:26 pm

2 stops19h 05m

$423

Grand RapidsBoise

GRR Grand Rapids Gerald R. Ford Intl - BOI Boise Air Term. Gowen Fld

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/16

7:04 am-12:40 pm

1 stop7h 36m

Boise Air Term. Gowen Fld

Mon 10/19

1:30 pm-6:14 pm

1 stop26h 44m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Grand Rapids to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $393. If you don’t want to visit Idaho in January, then you should wait until October to fly from Grand Rapids, when ticket prices are also cheap, with an average price of $466.

Can stopping save me money on Grand Rapids to Idaho flights?

You could potentially save up to 54% on your flight if you consider stops on a Grand Rapids to Idaho flight.

Cheap Grand Rapids to Idaho flight deals and tips

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

Fastest flight time	6h 11m
Direct flights	None

The fastest flight from Grand Rapids to Idaho takes 6h 11m

There are no direct flights from Grand Rapids to Idaho. There are no popular flight routes from Grand Rapids to Idaho.

Search flight deals

Frequently asked questions about flying from Grand Rapids to Idaho

When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho?
Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho refresh daily.
How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho?
As of August 2026, there are 4 operators available to choose from for flights from Grand Rapids Gerald R. Ford Intl Airport to Idaho.
How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Grand Rapids to Idaho

Compare and see reviews for airlines that fly from Grand Rapids to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $304	Free Cancellation	Rating 7.4 10,114 reviews	Search United Airlines flights
American Airlines	PriceFrom $307	Free Cancellation	Rating 7.1 11,930 reviews	Search American Airlines flights
Southwest	PriceFrom $364	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
Delta	PriceFrom $371	Free Cancellation	Rating 7.8 8,509 reviews	Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Grand Rapids.

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

Yes. All flights to Idaho from Grand Rapids on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Grand Rapids.

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

If you are not ready to book a flight from Grand Rapids to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.