What airlines fly to Idaho?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Idaho from Kansas City according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 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 Kansas City to Idaho?

United Airlines, Alaska Airlines, and Delta are the most popular carriers operating from Kansas City to Idaho

When did momondo last update prices for flights from Kansas City Airport to Idaho?

Prices for flights from Kansas City Airport to Idaho refresh daily.

How many operators does momondo search for flights from Kansas City Airport to Idaho?

The number of operators available for flights from Kansas City Airport to Idaho is 5 as of April 2026.

How old do you have to be to fly from Kansas City Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Idaho.

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

The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$147 Cheap Flights from Kansas City to Idaho in 2026

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Find the cheapest flights from Kansas City to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:11 pm - 11:59 pm

MCI

BOI

7h 48m

1 stop

4:19 pm - 11:49 pm

BOI

MCI

6h 30m

1 stop

$307Alaska Airlines

Sat, May 9 - Wed, May 13

6:55 pm - 12:25 am

MCI

BOI

6h 30m

1 stop

11:00 am - 8:35 pm

BOI

MCI

8h 35m

2 stops

$312Southwest

Wed, May 6 - Sat, May 9

11:28 am - 3:15 pm

MCI

GEG

5h 47m

1 stop

5:00 am - 12:43 pm

GEG

MCI

5h 43m

1 stop

$317United Airlines

Wed, Apr 29 - Sat, May 9

6:30 am - 12:41 pm

MCI

JAC

7h 11m

1 stop

1:25 pm - 10:50 pm

JAC

MCI

8h 25m

1 stop

$329American Airlines

Tue, Apr 14 - Sat, Apr 18

7:40 pm - 12:04 am

MCI

BOI

5h 24m

1 stop

6:41 pm - 12:25 am

BOI

MCI

4h 44m

1 stop

$331Delta

Thu, May 14 - Mon, May 18

6:15 am - 3:24 pm

MCI

JAC

10h 09m

2 stops

4:15 pm - 11:32 pm

JAC

MCI

6h 17m

1 stop

$334United Airlines

Tue, Apr 14 - Sat, Apr 18

2:34 pm - 11:38 am

MCI

GEG

23h 04m

1 stop

8:47 pm - 1:00 pm

GEG

MCI

38h 13m

2 stops

$339Multiple Airlines

Tue, May 26 - Sun, Jun 7

7:05 am - 12:32 pm

MCI

GEG

7h 27m

1 stop

1:22 pm - 10:57 pm

GEG

MCI

7h 35m

1 stop

$347American Airlines

Tue, Apr 28 - Sat, May 2

4:00 pm - 7:38 pm

MCI

JAC

4h 38m

1 stop

5:30 pm - 12:20 am

JAC

MCI

5h 50m

1 stop

$357Delta

Tue, Sep 1 - Mon, Sep 7

2:34 pm - 7:55 pm

MCI

GEG

31h 21m

2 stops

12:33 pm - 1:49 pm

GEG

MCI

23h 16m

1 stop

$376Multiple Airlines

Wed, May 20 - Mon, May 25

Alaska Airlines flights from Kansas City to Idaho

Our best Alaska Airlines deals on Kansas City to Idaho flight tickets

Alaska Airlines

May 9

MCI5:11 pmKansas City

7h 48m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

May 13

BOI4:19 pmBoise Air Term. Gowen Fld

6h 30m

1 stop

MCI11:49 pmKansas City

$307

Alaska Airlines

Apr 28

MCI5:11 pmKansas City

17h 29m

1 stop

GEG8:40 amSpokane

May 2

GEG2:45 pmSpokane

7h 14m

1 stop

MCI11:59 pmKansas City

$337

Alaska Airlines

May 13

MCI5:52 pmKansas City

7h 14m

1 stop

GEG11:06 pmSpokane

May 27

GEG5:00 amSpokane

9h 57m

1 stop

MCI4:57 pmKansas City

$352

Frontier flights from Kansas City to Idaho

Our best Frontier deals on Kansas City to Idaho flight tickets

Frontier

Jul 15

MCI1:45 pmKansas City

23h 24m

1 stop

BOI12:09 pmBoise Air Term. Gowen Fld

Jul 21

BOI1:04 pmBoise Air Term. Gowen Fld

22h 56m

1 stop

MCI1:00 pmKansas City

$362

Frontier

Jul 29

MCI1:45 pmKansas City

23h 24m

1 stop

BOI12:09 pmBoise Air Term. Gowen Fld

Aug 4

BOI1:04 pmBoise Air Term. Gowen Fld

22h 56m

1 stop

MCI1:00 pmKansas City

$376

Frontier

May 31

MCI2:34 pmKansas City

23h 04m

1 stop

GEG11:38 amSpokane

Jun 8

GEG12:33 pmSpokane

22h 27m

1 stop

MCI1:00 pmKansas City

$388

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 5/9

5:11 pm-11:59 pm

1 stop7h 48m

Boise Air Term. Gowen Fld

Wed 5/13

4:19 pm-11:49 pm

1 stop6h 30m

$307

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 5/6

6:55 pm-12:25 am

1 stop6h 30m

Boise Air Term. Gowen Fld

Sat 5/9

11:00 am-8:35 pm

2 stops8h 35m

$312

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Wed 4/29

11:28 am-3:15 pm

1 stop5h 47m

Spokane

Sat 5/9

5:00 am-12:43 pm

1 stop5h 43m

$317

Kansas CityJackson

MCI - JAC

MCIJAC

Kansas City

Tue 4/14

6:30 am-12:41 pm

1 stop7h 11m

Jackson Hole

Sat 4/18

1:25 pm-10:50 pm

1 stop8h 25m

$329

Quickest round-trip

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/14

7:40 pm-12:04 am

1 stop5h 24m

Boise Air Term. Gowen Fld

Mon 5/18

6:41 pm-12:25 am

1 stop4h 44m

$331

Kansas CityJackson

MCI - JAC

MCIJAC

Kansas City

Tue 4/14

6:15 am-3:24 pm

2 stops10h 09m

Jackson Hole

Sat 4/18

4:15 pm-11:32 pm

1 stop6h 17m

$334

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Tue 5/26

2:34 pm-11:38 am

1 stop23h 04m

Spokane

Sun 6/7

8:47 pm-1:00 pm

2 stops38h 13m

$339

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Tue 4/28

7:05 am-12:32 pm

1 stop7h 27m

Spokane

Sat 5/2

1:22 pm-10:57 pm

1 stop7h 35m

$347

Kansas CityJackson

MCI - JAC

MCIJAC

Kansas City

Tue 9/1

4:00 pm-7:38 pm

1 stop4h 38m

Jackson Hole

Mon 9/7

5:30 pm-12:20 am

1 stop5h 50m

$357

Kansas CitySpokane

MCI - GEG

MCIGEG

Kansas City

Wed 5/20

2:34 pm-7:55 pm

2 stops31h 21m

Spokane

Mon 5/25

12:33 pm-1:49 pm

1 stop23h 16m

$376

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 Kansas City 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 Kansas City to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you don’t want to visit Idaho in September, then you should wait until August to fly from Kansas City, when ticket prices are also cheap, with an average price of $326.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Kansas City for as low as $292 on momondo.

Can stopping save me money on Kansas City to Idaho flights?

You could potentially save up to 64% on your flight if you consider stops on a Kansas City to Idaho flight.

Cheap Kansas City to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kansas City to Idaho

Fastest flight time	4h 38m
Direct flights	None

The fastest flight from Kansas City to Idaho takes 4h 38m

There are no direct flights from Kansas City to Idaho. There are no popular flight routes from Kansas City to Idaho.

Search flight deals

Frequently asked questions about flying from Kansas City to Idaho

When did momondo last update prices for flights from Kansas City Airport to Idaho?
Prices for flights from Kansas City Airport to Idaho refresh daily.
How many operators does momondo search for flights from Kansas City Airport to Idaho?
The number of operators available for flights from Kansas City Airport to Idaho is 5 as of April 2026.
How old do you have to be to fly from Kansas City Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The travel and health documents you'll need for your trip to Idaho may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kansas City to Idaho

Compare and see reviews for airlines that fly from Kansas City to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $133	Free Cancellation	Rating 7.9 8,386 reviews	Search Delta flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.1 11,559 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $232	Free Cancellation	Rating 7.9 12,167 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $252	Free Cancellation	Rating 7.4 9,542 reviews	Search United Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,343 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City 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 Kansas City.

Can I find flights from Kansas City to Idaho with flexible booking policies on momondo?

Flights from Kansas City to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kansas City to Idaho?

momondo helps you find the best flight between Kansas City and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Kansas City to Idaho flights. All you need is a valid email address and we will do the rest; it is that quick and easy.