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Cheap flights from Idaho to Kansas City from $145

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 6/11. 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
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
1:25 pm - 1:00 pm
BOI
-
MCI
22h 35m
1 stop
Frontier Logo
1:45 pm - 12:30 pm
MCI
-
BOI
23h 45m
1 stop
$242Frontier
Tue, Jun 16 - Sat, Jun 20
Frontier Logo
12:33 pm - 1:49 pm
GEG
-
MCI
23h 16m
1 stop
Frontier Logo
2:34 pm - 11:38 am
MCI
-
GEG
23h 04m
1 stop
$299Frontier
Fri, Jun 5 - Sun, Jun 7
Delta Logo
7:00 pm - 12:18 am
IDA
-
MCI
4h 18m
1 stop
Delta Logo
7:02 am - 10:43 am
MCI
-
IDA
4h 41m
1 stop
$319Delta
Fri, Jun 26 - Sat, Jul 4
Southwest Logo
3:00 pm - 10:25 pm
BOI
-
MCI
6h 25m
1 stop
Southwest Logo
5:05 pm - 12:25 am
MCI
-
BOI
8h 20m
1 stop
$327Southwest
Tue, Jun 23 - Tue, Jun 30
Delta Logo
7:00 pm - 12:13 am
IDA
-
MCI
4h 13m
1 stop
Delta Logo
6:00 pm - 10:32 pm
MCI
-
IDA
5h 32m
1 stop
$343Delta
Tue, Jul 7 - Wed, Jul 15
Alaska Airlines Logo
8:00 pm - 2:17 pm
BOI
-
MCI
17h 17m
1 stop
Alaska Airlines Logo
6:12 pm - 11:54 pm
MCI
-
BOI
6h 42m
1 stop
$347Alaska Airlines
Mon, Oct 12 - Tue, Oct 13
Southwest Logo
12:25 pm - 11:10 pm
GEG
-
MCI
8h 45m
1 stop
Southwest Logo
8:00 pm - 12:05 am
MCI
-
GEG
6h 05m
1 stop
$360Southwest
Tue, Jun 9 - Tue, Jun 16
Alaska Airlines Logo
9:09 am - 5:18 pm
BOI
-
MCI
7h 09m
1 stop
Alaska Airlines Logo
6:13 am - 12:35 pm
MCI
-
BOI
7h 22m
1 stop
$367Alaska Airlines
Sat, Oct 24 - Mon, Oct 26
Multiple Airlines Logo
8:47 pm - 1:49 pm
GEG
-
MCI
39h 02m
2 stops
Multiple Airlines Logo
1:45 pm - 11:36 am
MCI
-
GEG
23h 51m
1 stop
$370Multiple Airlines
Thu, Jun 4 - Tue, Jun 9
Multiple Airlines Logo
8:45 pm - 1:49 pm
GEG
-
MCI
39h 04m
2 stops
Multiple Airlines Logo
2:34 pm - 11:38 am
MCI
-
GEG
23h 04m
1 stop
$396Multiple Airlines
Sun, May 31 - Thu, Jun 4

United Airlines flights from Idaho to Kansas City

Our best United Airlines deals on Idaho to Kansas City flight tickets
United Airlines
Jun 7
BOI5:46 pmBoise Air Term. Gowen Fld
4h 39m
1 stop
MCI11:25 pmKansas City
Jun 9
MCI6:00 amKansas City
4h 45m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
$419
United Airlines
Aug 18
BOI2:44 pmBoise Air Term. Gowen Fld
4h 50m
1 stop
MCI8:34 pmKansas City
Aug 19
MCI6:00 amKansas City
10h 31m
2 stops
BOI3:31 pmBoise Air Term. Gowen Fld
$422
United Airlines
May 30
BOI5:46 pmBoise Air Term. Gowen Fld
4h 39m
1 stop
MCI11:25 pmKansas City
Jun 3
MCI6:00 amKansas City
4h 45m
1 stop
BOI9:45 amBoise Air Term. Gowen Fld
$427

Alaska Airlines flights from Idaho to Kansas City

Our best Alaska Airlines deals on Idaho to Kansas City flight tickets
Alaska Airlines
Oct 31
IDA1:46 pmIdaho Falls Fanning Field
9h 13m
1 stop
MCI11:59 pmKansas City
Nov 3
MCI7:01 amKansas City
9h 16m
1 stop
IDA3:17 pmIdaho Falls Fanning Field
$319
Alaska Airlines
Oct 12
BOI8:00 pmBoise Air Term. Gowen Fld
17h 17m
1 stop
MCI2:17 pmKansas City
Oct 13
MCI6:12 pmKansas City
6h 42m
1 stop
BOI11:54 pmBoise Air Term. Gowen Fld
$347
Alaska Airlines
Sep 8
IDA6:18 amIdaho Falls Fanning Field
6h 39m
1 stop
MCI1:57 pmKansas City
Sep 17
MCI2:51 pmKansas City
23h 15m
1 stop
IDA1:06 pmIdaho Falls Fanning Field
$349

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 May 16, 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

Tue 6/16

1:25 pm-1:00 pm

1 stop22h 35m

Kansas City

Sat 6/20

1:45 pm-12:30 pm

1 stop23h 45m

$242

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Fri 6/5

12:33 pm-1:49 pm

1 stop23h 16m

Kansas City

Sun 6/7

2:34 pm-11:38 am

1 stop23h 04m

$299
Quickest round-trip

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 6/26

7:00 pm-12:18 am

1 stop4h 18m

Kansas City

Sat 7/4

7:02 am-10:43 am

1 stop4h 41m

$319

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Tue 6/23

3:00 pm-10:25 pm

1 stop6h 25m

Kansas City

Tue 6/30

5:05 pm-12:25 am

1 stop8h 20m

$327

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 7/7

7:00 pm-12:13 am

1 stop4h 13m

Kansas City

Wed 7/15

6:00 pm-10:32 pm

1 stop5h 32m

$343

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Mon 10/12

8:00 pm-2:17 pm

1 stop17h 17m

Kansas City

Tue 10/13

6:12 pm-11:54 pm

1 stop6h 42m

$347

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Tue 6/9

12:25 pm-11:10 pm

1 stop8h 45m

Kansas City

Tue 6/16

8:00 pm-12:05 am

1 stop6h 05m

$360

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Sat 10/24

9:09 am-5:18 pm

1 stop7h 09m

Kansas City

Mon 10/26

6:13 am-12:35 pm

1 stop7h 22m

$367

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Thu 6/4

8:47 pm-1:49 pm

2 stops39h 02m

Kansas City

Tue 6/9

1:45 pm-11:36 am

1 stop23h 51m

$370

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Sun 5/31

8:45 pm-1:49 pm

2 stops39h 04m

Kansas City

Thu 6/4

2:34 pm-11:38 am

1 stop23h 04m

$396

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, May 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 $84. If you’re not able to fly to Kansas City in May, then October is your next best option. Flight prices from Idaho to Kansas City during October average around $133.

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 13m

Direct flights

None
The fastest flight from Idaho to Kansas City takes 4h 13m
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
DeltaPriceFrom $150Free CancellationRating
7.9
8,454 reviews
Search Delta flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $262Free CancellationRating
7.9
12,373 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
9,729 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
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Gladstone
Belton
Leavenworth
Shawnee
Warrensburg
Excelsior Springs
Cameron
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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