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Cheap flights from Idaho to Kansas City from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Kansas City departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:08 pm - 7:14 pmGEG-MCI
5h 06m1 stop
Frontier Logo
11:58 am - 5:02 pmMCI-GEG
7h 04m1 stop
$138Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
12:54 pm - 7:51 pmBOI-MCI
5h 57m1 stop
Multiple Airlines Logo
7:00 am - 3:44 pmMCI-BOI
9h 44m1 stop
$209Multiple Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 22
Alaska Airlines Logo
8:47 pm - 11:58 pmGEG-MCI
25h 11m1 stop
Alaska Airlines Logo
2:50 pm - 8:52 amMCI-GEG
20h 02m1 stop
$266Alaska Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 5
Delta Logo
3:35 pm - 11:22 pmGEG-MCI
5h 47m1 stop
Delta Logo
7:50 am - 2:55 pmMCI-GEG
9h 05m1 stop
$267Delta
Find Deal
Fri, Dec 12 - Sun, Dec 14
Delta Logo
1:10 pm - 12:29 amGEG-MCI
9h 19m2 stops
Delta Logo
7:50 am - 12:29 pmMCI-GEG
6h 39m1 stop
$272Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
4:19 pm - 11:07 pmIDA-MCI
5h 48m1 stop
United Airlines Logo
6:00 am - 9:47 amMCI-IDA
4h 47m1 stop
$309United Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
Alaska Airlines Logo
7:00 am - 4:20 pmBOI-MCI
8h 20m2 stops
Alaska Airlines Logo
2:55 pm - 10:20 pmMCI-BOI
8h 25m1 stop
$320Alaska Airlines
Find Deal
Mon, Mar 9 - Tue, Mar 10
American Airlines Logo
1:20 pm - 10:10 pmBOI-MCI
7h 50m1 stop
American Airlines Logo
5:48 am - 12:40 pmMCI-BOI
7h 52m1 stop
$328American Airlines
Find Deal
Mon, Mar 9 - Tue, Mar 10
American Airlines Logo
11:59 pm - 10:20 amGEG-MCI
8h 21m1 stop
American Airlines Logo
6:12 am - 12:30 pmMCI-GEG
8h 18m1 stop
$406American Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
United Airlines Logo
7:11 am - 8:37 pmBOI-MCI
12h 26m2 stops
United Airlines Logo
8:59 am - 9:15 pmMCI-BOI
13h 16m2 stops
$437United Airlines
Find Deal
Fri, Apr 17 - Tue, Apr 21

Frontier flights from Idaho to Kansas City

Our best Frontier deals on Idaho to Kansas City flight tickets
Frontier
Dec 11
GEG12:08 pmSpokane
5h 06m
1 stop
MCI7:14 pmKansas City
Dec 14
MCI11:58 amKansas City
7h 04m
1 stop
GEG5:02 pmSpokane
$138
Find similar
Frontier
Nov 26
GEG4:35 pmSpokane
14h 56m
1 stop
MCI9:31 amKansas City
Nov 28
MCI8:28 pmKansas City
16h 43m
1 stop
GEG11:11 amSpokane
$373
Find similar

Alaska Airlines flights from Idaho to Kansas City

Our best Alaska Airlines deals on Idaho to Kansas City flight tickets
Alaska Airlines
Dec 3
GEG8:47 pmSpokane
25h 11m
1 stop
MCI11:58 pmKansas City
Dec 5
MCI2:50 pmKansas City
20h 02m
1 stop
GEG8:52 amSpokane
$266
Find similar
Alaska Airlines
Mar 9
BOI7:00 amBoise Air Term. Gowen Fld
8h 20m
2 stops
MCI4:20 pmKansas City
Mar 10
MCI2:55 pmKansas City
8h 25m
1 stop
BOI10:20 pmBoise Air Term. Gowen Fld
$320
Find similar
Alaska Airlines
Mar 9
BOI6:28 amBoise Air Term. Gowen Fld
8h 52m
2 stops
MCI4:20 pmKansas City
Mar 10
MCI2:55 pmKansas City
20h 05m
2 stops
BOI10:00 amBoise Air Term. Gowen Fld
$344
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from Idaho to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Thu 12/11

12:08 pm-7:14 pm

1 stop5h 06m

Kansas City

Sun 12/14

11:58 am-5:02 pm

1 stop7h 04m

$138

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Sat 12/20

12:54 pm-7:51 pm

1 stop5h 57m

Kansas City

Mon 12/22

7:00 am-3:44 pm

1 stop9h 44m

$209

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Wed 12/3

8:47 pm-11:58 pm

1 stop25h 11m

Kansas City

Fri 12/5

2:50 pm-8:52 am

1 stop20h 02m

$266

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Fri 12/12

3:35 pm-11:22 pm

1 stop5h 47m

Kansas City

Sun 12/14

7:50 am-2:55 pm

1 stop9h 05m

$267

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Wed 12/10

1:10 pm-12:29 am

2 stops9h 19m

Kansas City

Sun 12/14

7:50 am-12:29 pm

1 stop6h 39m

$272

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 12/9

4:19 pm-11:07 pm

1 stop5h 48m

Kansas City

Tue 12/16

6:00 am-9:47 am

1 stop4h 47m

$309

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Mon 3/9

7:00 am-4:20 pm

2 stops8h 20m

Kansas City

Tue 3/10

2:55 pm-10:20 pm

1 stop8h 25m

$320

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Mon 3/9

1:20 pm-10:10 pm

1 stop7h 50m

Kansas City

Tue 3/10

5:48 am-12:40 pm

1 stop7h 52m

$328

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Sun 11/23

11:59 pm-10:20 am

1 stop8h 21m

Kansas City

Thu 11/27

6:12 am-12:30 pm

1 stop8h 18m

$406

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Fri 4/17

7:11 am-8:37 pm

2 stops12h 26m

Kansas City

Tue 4/21

8:59 am-9:15 pm

2 stops13h 16m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas City from

How to get the cheapest flight ticket from Idaho to Kansas City

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

What is the cheapest month to fly to Kansas City?

In general, September is the cheapest month to fly from Idaho to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. If you’re not able to fly to Kansas City in September, then April is your next best option. Flight prices from Idaho to Kansas City during April average around $318.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Wednesday when prices can be found for as low as $363. This is often the case because there is less demand to fly during this day of the week. Flights from Idaho to Kansas City on a Sunday will generally be more expensive and average around $478. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kansas City?

Flying to Kansas City from Idaho in the evening is the least expensive time of day to depart. momondo users have found prices as low as $233 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $442. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Kansas City?

You are more likely to see cheaper flights to Kansas City from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from Idaho for as low as $250 on momondo.

Cheap Idaho to Kansas City flight deals and tips

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

Direct flights

None
There are no direct flights from Idaho to Kansas City. There are no popular flight routes from Idaho to Kansas City.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

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

Best airlines flying from Idaho to Kansas City

Compare and see reviews for airlines that fly from Idaho to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $159Free CancellationRating
7.9
8,003 reviews
Search Delta flights
SouthwestPriceFrom $261Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $324Free CancellationRating
8.0
11,260 reviews
Search Alaska Airlines flights

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Lawrence
Independence
Olathe
Liberty
Blue Springs
Lenexa
Lee's Summit
North Kansas City
Excelsior Springs
Shawnee
Leavenworth
Warrensburg
Belton
Gladstone
Cameron
Missouri City
Lansing

Why use momondo?

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

It is quick and easy to find Idaho to Kansas City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kansas City that suits you.

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

Flights from Idaho to Kansas City 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 Idaho to Kansas City?

Once all potential Idaho to Kansas City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Idaho to Kansas City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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