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Cheap flights from Idaho to Kansas City from $126

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:19 pm - 12:35 am
BOI
-
MCI
8h 16m
1 stop
American Airlines Logo
3:22 pm - 10:40 pm
MCI
-
BOI
8h 18m
1 stop
$251American Airlines
Thu, Aug 6 - Thu, Aug 13
American Airlines Logo
1:55 pm - 12:35 am
BOI
-
MCI
9h 40m
2 stops
American Airlines Logo
6:20 am - 11:16 am
MCI
-
BOI
5h 56m
1 stop
$256American Airlines
Tue, Aug 25 - Thu, Aug 27
Frontier Logo
1:24 pm - 1:00 pm
BOI
-
MCI
22h 36m
1 stop
Frontier Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
$262Frontier
Sun, Jul 26 - Wed, Jul 29
Southwest Logo
6:15 am - 3:30 pm
BOI
-
MCI
8h 15m
1 stop
Southwest Logo
6:45 am - 10:40 am
MCI
-
BOI
4h 55m
1 stop
$268Southwest
Wed, Nov 4 - Mon, Nov 9
Alaska Airlines Logo
6:00 am - 12:38 pm
BOI
-
MCI
5h 38m
1 stop
Alaska Airlines Logo
7:00 am - 12:36 pm
MCI
-
BOI
6h 36m
1 stop
$269Alaska Airlines
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
12:35 pm - 9:55 pm
BOI
-
MCI
8h 20m
2 stops
Southwest Logo
8:40 pm - 1:25 am
MCI
-
BOI
5h 45m
1 stop
$273Southwest
Wed, Nov 4 - Mon, Nov 9
Frontier Logo
1:24 pm - 1:00 pm
BOI
-
MCI
22h 36m
1 stop
Frontier Logo
1:45 pm - 12:29 pm
MCI
-
BOI
23h 44m
1 stop
$275Frontier
Thu, Aug 6 - Mon, Aug 10
Delta Logo
11:35 am - 5:00 pm
IDA
-
MCI
4h 25m
1 stop
Delta Logo
3:04 pm - 6:20 pm
MCI
-
IDA
4h 16m
1 stop
$319Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
7:00 pm - 12:13 am
IDA
-
MCI
4h 13m
1 stop
Delta Logo
12:18 pm - 6:20 pm
MCI
-
IDA
7h 02m
2 stops
$324Delta
Wed, Aug 19 - Tue, Aug 25
Alaska Airlines Logo
3:57 pm - 12:38 pm
IDA
-
MCI
19h 41m
1 stop
Alaska Airlines Logo
2:53 pm - 1:24 pm
MCI
-
IDA
23h 31m
1 stop
$418Alaska Airlines
Tue, Sep 8 - Thu, Sep 17

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Alaska Airlines flights from Idaho to Kansas City

Our best Alaska Airlines deals on Idaho to Kansas City flight tickets
Alaska Airlines
Aug 25
BOI6:00 amBoise Air Term. Gowen Fld
5h 38m
1 stop
MCI12:38 pmKansas City
Aug 26
MCI7:00 amKansas City
6h 36m
1 stop
BOI12:36 pmBoise Air Term. Gowen Fld
$269
Alaska Airlines
Nov 12
BOI9:00 amBoise Air Term. Gowen Fld
7h 15m
1 stop
MCI5:15 pmKansas City
Nov 15
MCI7:01 amKansas City
9h 26m
1 stop
BOI3:27 pmBoise Air Term. Gowen Fld
$341
Alaska Airlines
Nov 3
IDA1:53 pmIdaho Falls Fanning Field
9h 06m
1 stop
MCI11:59 pmKansas City
Nov 7
MCI2:53 pmKansas City
9h 49m
1 stop
IDA11:42 pmIdaho Falls Fanning Field
$369

United Airlines flights from Idaho to Kansas City

Our best United Airlines deals on Idaho to Kansas City flight tickets
United Airlines
Aug 5
GEG5:00 amSpokane
5h 38m
1 stop
MCI12:38 pmKansas City
Aug 12
MCI1:43 pmKansas City
10h 53m
2 stops
GEG10:36 pmSpokane
$342
United Airlines
Aug 27
IDA4:04 pmIdaho Falls Fanning Field
6h 26m
1 stop
MCI11:30 pmKansas City
Aug 30
MCI6:00 amKansas City
4h 51m
1 stop
IDA9:51 amIdaho Falls Fanning Field
$346
United Airlines
Aug 25
BOI8:15 amBoise Air Term. Gowen Fld
11h 19m
2 stops
MCI8:34 pmKansas City
Aug 26
MCI6:00 amKansas City
10h 31m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$351

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 July 8, 2026.
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

Cheapest round-trip

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Thu 8/6

3:19 pm-12:35 am

1 stop8h 16m

Kansas City

Thu 8/13

3:22 pm-10:40 pm

1 stop8h 18m

$251

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Tue 8/25

1:55 pm-12:35 am

2 stops9h 40m

Kansas City

Thu 8/27

6:20 am-11:16 am

1 stop5h 56m

$256

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Sun 7/26

1:24 pm-1:00 pm

1 stop22h 36m

Kansas City

Wed 7/29

1:45 pm-12:29 pm

1 stop23h 44m

$262

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Wed 11/4

6:15 am-3:30 pm

1 stop8h 15m

Kansas City

Mon 11/9

6:45 am-10:40 am

1 stop4h 55m

$268

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Tue 8/25

6:00 am-12:38 pm

1 stop5h 38m

Kansas City

Wed 8/26

7:00 am-12:36 pm

1 stop6h 36m

$269

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Wed 11/4

12:35 pm-9:55 pm

2 stops8h 20m

Kansas City

Mon 11/9

8:40 pm-1:25 am

1 stop5h 45m

$273

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Thu 8/6

1:24 pm-1:00 pm

1 stop22h 36m

Kansas City

Mon 8/10

1:45 pm-12:29 pm

1 stop23h 44m

$275
Quickest round-trip

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 8/27

11:35 am-5:00 pm

1 stop4h 25m

Kansas City

Sun 8/30

3:04 pm-6:20 pm

1 stop4h 16m

$319

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Wed 8/19

7:00 pm-12:13 am

1 stop4h 13m

Kansas City

Tue 8/25

12:18 pm-6:20 pm

2 stops7h 02m

$324

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 9/8

3:57 pm-12:38 pm

1 stop19h 41m

Kansas City

Thu 9/17

2:53 pm-1:24 pm

1 stop23h 31m

$418

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, October 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 $133. If you’re not able to fly to Kansas City in October, then March is your next best option. Flight prices from Idaho to Kansas City during March average around $150.

How far in advance should I book a flight from Idaho 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 $422 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 $332 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

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Idaho to Kansas City takes 4h 18m
There are no direct flights from Idaho to Kansas City. There are no popular flight routes from Idaho to Kansas City.
Search flight deals

Frequently asked questions about flying from Idaho to Kansas City

  • 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
SouthwestPriceFrom $196Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $262Free CancellationRating
7.8
8,451 reviews
Search Delta flights
Alaska AirlinesPriceFrom $262Free CancellationRating
7.9
12,634 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights

Traveling to a place near Kansas City?

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

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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