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 46% 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?

United Airlines, Southwest, 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 September 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.

$169 Cheap Flights from Grand Rapids to Idaho in 2026/27

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.

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

$337American Airlines

Sat, Oct 24 - Thu, Oct 29

7:00 am - 12:35 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Minneapolis St Paul

3:00 pm - 10:45 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

5h 45m1 stop Minneapolis St Paul

$337Delta

Sat, Oct 24 - Thu, Oct 29

3:44 pm - 9:34 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 50m1 stop Denver Intl

6:30 am - 2:36 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

6h 06m1 stop Denver Intl

$337United Airlines

Sat, Nov 7 - Tue, Nov 10

7:00 am - 12:35 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 35m1 stop Minneapolis St Paul

5:30 am - 3:15 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 45m1 stop Minneapolis St Paul

$337Delta

Sat, Oct 24 - Sat, Oct 31

5:32 am - 1:45 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

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

6:30 am - 2:36 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

6h 06m1 stop Denver Intl

$342United Airlines

Sat, Nov 7 - Tue, Nov 10

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

$351American Airlines

Fri, Oct 23 - Sat, Oct 24

2:45 pm - 10:40 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

9h 55m2 stops Chicago Midway Las Vegas Harry Reid Intl

6:00 am - 7:20 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

11h 20m2 stops Las Vegas Harry Reid Intl Denver Intl

$379Southwest

Sat, Oct 24 - Sat, Oct 31

2:45 pm - 10:40 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

9h 55m2 stops Chicago Midway Las Vegas Harry Reid Intl

6:00 am - 2:15 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

6h 15m1 stop Las Vegas Harry Reid Intl

$383Southwest

Sat, Oct 24 - Sat, Oct 31

6:30 am - 1:55 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

9h 25m1 stop Las Vegas Harry Reid Intl

2:50 pm - 6:14 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

25h 24m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$587Multiple Airlines

Sun, Oct 11 - Mon, Oct 19

12:04 pm - 11:59 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

13h 55m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

6:31 am - 8:24 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

11h 53m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$707Alaska Airlines

Fri, Dec 25 - Mon, Jan 4

Cheap last minute flights

Enter your travel dates to find the best prices.

7:12 am - 2:31 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

9h 19m1 stop Chicago O'Hare Intl

1:50 pm - 10:54 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 04m1 stop Dallas/Fort Worth

$737American Airlines

Tue, Sep 29 - Sat, Oct 3

7:10 am - 11:28 amGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

6h 18m1 stop Chicago O'Hare Intl

12:26 pm - 10:06 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 40m1 stop Chicago O'Hare Intl

$797United Airlines

Tue, Sep 29 - Sat, Oct 3

7:10 am - 11:28 amGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

6h 18m1 stop Chicago O'Hare Intl

10:35 am - 11:54 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

11h 19m2 stops Denver Intl Chicago O'Hare Intl

$802United Airlines

Tue, Sep 29 - Sat, Oct 3

5:42 am - 2:22 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

10h 40m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

4:18 pm - 9:12 amBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

14h 54m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$807Alaska Airlines

Tue, Sep 29 - Sat, Oct 3

3:54 pm - 9:35 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

7h 41m1 stop Denver Intl

5:00 am - 2:47 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 47m1 stop Denver Intl

$879United Airlines

Fri, Oct 2 - Sun, Oct 4

10:33 am - 7:58 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

11h 25m2 stops Chicago O'Hare Intl Portland

6:04 pm - 9:12 amBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

13h 08m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$884Alaska Airlines

Tue, Sep 29 - Sat, Oct 3

8:50 am - 7:29 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

12h 39m2 stops Chicago O'Hare Intl San Francisco

5:00 am - 2:47 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

7h 47m1 stop Denver Intl

$884United Airlines

Fri, Oct 2 - Sun, Oct 4

12:10 pm - 7:05 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

8h 55m1 stop Las Vegas Harry Reid Intl

6:50 am - 6:00 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

9h 10m1 stop Las Vegas Harry Reid Intl

$917Southwest

Fri, Oct 2 - Sun, Oct 4

2:43 pm - 9:56 amGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

21h 13m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

5:59 am - 8:13 pmBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

12h 14m3 stops Portland Seattle/Tacoma Intl Chicago O'Hare Intl

$1,930Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

5:42 am - 2:22 pmGRR Grand Rapids Gerald R. Ford Intl-BOI Boise Air Term. Gowen Fld

10h 40m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

8:22 pm - 9:03 amBOI Boise Air Term. Gowen Fld-GRR Grand Rapids Gerald R. Ford Intl

10h 41m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$2,883Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

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United Airlines flights from Grand Rapids to Idaho

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

United Airlines

Nov 7

GRR5:32 amGrand Rapids Gerald R. Ford Intl

10h 13m

2 stops

BOI1:45 pmBoise Air Term. Gowen Fld

Nov 10

BOI6:30 amBoise Air Term. Gowen Fld

6h 06m

1 stop

GRR2:36 pmGrand Rapids Gerald R. Ford Intl

$342

United Airlines

Nov 7

GRR4:41 pmGrand Rapids Gerald R. Ford Intl

8h 18m

2 stops

BOI10:59 pmBoise Air Term. Gowen Fld

Nov 10

BOI5:00 amBoise Air Term. Gowen Fld

7h 53m

2 stops

GRR2:53 pmGrand Rapids Gerald R. Ford Intl

$347

United Airlines

Oct 24

GRR8:00 amGrand Rapids Gerald R. Ford Intl

7h 38m

1 stop

BOI1:38 pmBoise Air Term. Gowen Fld

Oct 31

BOI6:30 amBoise Air Term. Gowen Fld

6h 08m

1 stop

GRR2:38 pmGrand Rapids Gerald R. Ford Intl

$369

Southwest flights from Grand Rapids to Idaho

Our best Southwest deals on Grand Rapids to Idaho flight tickets

Southwest

Oct 24

GRR2:45 pmGrand Rapids Gerald R. Ford Intl

9h 55m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Oct 31

BOI6:00 amBoise Air Term. Gowen Fld

11h 20m

2 stops

GRR7:20 pmGrand Rapids Gerald R. Ford Intl

$379

Southwest

Oct 24

GRR2:45 pmGrand Rapids Gerald R. Ford Intl

9h 55m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Oct 31

BOI6:00 amBoise Air Term. Gowen Fld

11h 20m

2 stops

GRR7:20 pmGrand Rapids Gerald R. Ford Intl

$388

Southwest

Dec 24

GRR4:30 pmGrand Rapids Gerald R. Ford Intl

8h 40m

1 stop

BOI11:10 pmBoise Air Term. Gowen Fld

Dec 28

BOI7:00 amBoise Air Term. Gowen Fld

8h 05m

1 stop

GRR5:05 pmGrand Rapids Gerald R. Ford Intl

$453

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

Sat 10/24

6:44 am-1:51 pm

1 stop9h 07m

Boise Air Term. Gowen Fld

Thu 10/29

3:24 pm-12:51 am

1 stop7h 27m

$337

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 10/24

7:00 am-12:35 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Thu 10/29

3:00 pm-10:45 pm

1 stop5h 45m

$337

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 11/7

3:44 pm-9:34 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Tue 11/10

6:30 am-2:36 pm

1 stop6h 06m

$337

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 10/24

7:00 am-12:35 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Sat 10/31

5:30 am-3:15 pm

1 stop7h 45m

$337

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 11/7

5:32 am-1:45 pm

2 stops10h 13m

Boise Air Term. Gowen Fld

Tue 11/10

6:30 am-2:36 pm

1 stop6h 06m

$342

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 10/23

9:38 am-2:33 pm

1 stop6h 55m

Boise Air Term. Gowen Fld

Sat 10/24

3:24 pm-12:51 am

1 stop7h 27m

$351

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 10/24

2:45 pm-10:40 pm

2 stops9h 55m

Boise Air Term. Gowen Fld

Sat 10/31

6:00 am-7:20 pm

2 stops11h 20m

$379

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 10/24

2:45 pm-10:40 pm

2 stops9h 55m

Boise Air Term. Gowen Fld

Sat 10/31

6:00 am-2:15 pm

1 stop6h 15m

$383

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sun 10/11

6:30 am-1:55 pm

1 stop9h 25m

Boise Air Term. Gowen Fld

Mon 10/19

2:50 pm-6:14 pm

2 stops25h 24m

$587

Grand RapidsBoise

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

GRRBOI

Grand Rapids Gerald R. Ford Intl

Fri 12/25

12:04 pm-11:59 pm

2 stops13h 55m

Boise Air Term. Gowen Fld

Mon 1/4

6:31 am-8:24 pm

2 stops11h 53m

$707

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, September 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 $370. If you don’t want to visit Idaho in September, then you should wait until January to fly from Grand Rapids, when ticket prices are also cheap, with an average price of $393.

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

You could potentially save up to 61% 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

Best Price Found	$169
Fastest flight time	6h 11m
Direct flights	None

The best one-way flight to Idaho from Grand Rapids in the past 72 hours is $169. The best round-trip flight deal from Grand Rapids to Idaho found on momondo in the last 72 hours is $337.

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 September 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 $196	Free Cancellation	Rating 7.4 10,245 reviews	Search United Airlines flights
American Airlines	PriceFrom $291	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
Southwest	PriceFrom $364	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights
Delta	PriceFrom $368	Free Cancellation	Rating 7.8 8,605 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.