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Cheap flights from Idaho to Kansas City from $142

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Kansas City departing on 2/9. 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
12:07 pm - 7:51 pm
BOI
-
MCI
6h 44m1 stop
Frontier Logo
4:39 pm - 11:51 am
MCI
-
BOI
20h 12m1 stop
$142Frontier
Mon, Feb 9 - Wed, Feb 18
Delta Logo
3:03 pm - 11:27 pm
BOI
-
MCI
7h 24m1 stop
Delta Logo
6:30 am - 10:24 am
MCI
-
BOI
4h 54m1 stop
$197Delta
Tue, Jan 27 - Thu, Jan 29
American Airlines Logo
1:58 pm - 11:12 pm
BOI
-
MCI
8h 14m1 stop
American Airlines Logo
5:48 am - 1:08 pm
MCI
-
BOI
8h 20m1 stop
$228American Airlines
Tue, Jan 27 - Thu, Jan 29
Alaska Airlines Logo
1:38 pm - 11:24 pm
GEG
-
MCI
7h 46m1 stop
Alaska Airlines Logo
2:45 pm - 9:25 pm
MCI
-
GEG
8h 40m1 stop
$236Alaska Airlines
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
6:00 am - 4:47 pm
GEG
-
MCI
8h 47m1 stop
American Airlines Logo
2:25 pm - 7:46 pm
MCI
-
GEG
7h 21m1 stop
$237American Airlines
Tue, Jan 27 - Fri, Jan 30
Multiple Airlines Logo
12:07 pm - 4:09 pm
BOI
-
MCI
27h 02m2 stops
Multiple Airlines Logo
4:39 pm - 11:51 am
MCI
-
BOI
20h 12m1 stop
$241Multiple Airlines
Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
1:48 pm - 11:30 pm
GEG
-
MCI
7h 42m1 stop
United Airlines Logo
8:00 am - 3:21 pm
MCI
-
GEG
9h 21m2 stops
$242United Airlines
Thu, Jan 29 - Sat, Jan 31
Alaska Airlines Logo
5:55 pm - 3:05 pm
BOI
-
MCI
20h 10m2 stops
Alaska Airlines Logo
2:45 pm - 11:01 pm
MCI
-
BOI
9h 16m1 stop
$265Alaska Airlines
Sat, Jan 17 - Tue, Jan 20
Multiple Airlines Logo
1:19 pm - 7:51 pm
GEG
-
MCI
28h 32m2 stops
Multiple Airlines Logo
7:00 am - 8:08 pm
MCI
-
GEG
15h 08m1 stop
$279Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
United Airlines Logo
10:51 am - 9:59 pm
IDA
-
MCI
10h 08m2 stops
United Airlines Logo
8:00 am - 3:31 pm
MCI
-
IDA
8h 31m2 stops
$431United Airlines
Wed, Jan 14 - Tue, Jan 20

United Airlines flights from Idaho to Kansas City

Our best United Airlines deals on Idaho to Kansas City flight tickets
United Airlines
Jan 29
GEG1:48 pmSpokane
7h 42m
1 stop
MCI11:30 pmKansas City
Jan 31
MCI8:00 amKansas City
9h 21m
2 stops
GEG3:21 pmSpokane
$242
Find similar
United Airlines
Jan 17
BOI10:15 amBoise Air Term. Gowen Fld
10h 44m
2 stops
MCI9:59 pmKansas City
Jan 20
MCI10:00 amKansas City
12h 52m
2 stops
BOI9:52 pmBoise Air Term. Gowen Fld
$333
Find similar
United Airlines
Feb 7
GEG5:00 amSpokane
10h 27m
2 stops
MCI5:27 pmKansas City
Feb 15
MCI5:21 pmKansas City
5h 56m
1 stop
GEG9:17 pmSpokane
$359
Find similar

Delta flights from Idaho to Kansas City

Our best Delta deals on Idaho to Kansas City flight tickets
Delta
Jan 27
BOI3:03 pmBoise Air Term. Gowen Fld
7h 24m
1 stop
MCI11:27 pmKansas City
Jan 29
MCI6:30 amKansas City
4h 54m
1 stop
BOI10:24 amBoise Air Term. Gowen Fld
$197
Find similar
Delta
Jan 27
GEG6:30 amSpokane
6h 54m
1 stop
MCI3:24 pmKansas City
Jan 31
MCI2:53 pmKansas City
9h 59m
2 stops
GEG10:52 pmSpokane
$287
Find similar
Delta
Feb 7
GEG1:20 pmSpokane
8h 03m
1 stop
MCI11:23 pmKansas City
Feb 14
MCI4:12 pmKansas City
8h 30m
2 stops
GEG10:42 pmSpokane
$292
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 December 27, 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

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Mon 2/9

12:07 pm-7:51 pm

1 stop6h 44m

Kansas City

Wed 2/18

4:39 pm-11:51 am

1 stop20h 12m

$142

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Tue 1/27

3:03 pm-11:27 pm

1 stop7h 24m

Kansas City

Thu 1/29

6:30 am-10:24 am

1 stop4h 54m

$197

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Tue 1/27

1:58 pm-11:12 pm

1 stop8h 14m

Kansas City

Thu 1/29

5:48 am-1:08 pm

1 stop8h 20m

$228

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Fri 1/23

1:38 pm-11:24 pm

1 stop7h 46m

Kansas City

Tue 1/27

2:45 pm-9:25 pm

1 stop8h 40m

$236

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Tue 1/27

6:00 am-4:47 pm

1 stop8h 47m

Kansas City

Fri 1/30

2:25 pm-7:46 pm

1 stop7h 21m

$237

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Mon 2/9

12:07 pm-4:09 pm

2 stops27h 02m

Kansas City

Wed 2/18

4:39 pm-11:51 am

1 stop20h 12m

$241

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Thu 1/29

1:48 pm-11:30 pm

1 stop7h 42m

Kansas City

Sat 1/31

8:00 am-3:21 pm

2 stops9h 21m

$242

BoiseKansas City

BOI - MCI

BOIMCI

Boise Air Term. Gowen Fld

Sat 1/17

5:55 pm-3:05 pm

2 stops20h 10m

Kansas City

Tue 1/20

2:45 pm-11:01 pm

1 stop9h 16m

$265

SpokaneKansas City

GEG - MCI

GEGMCI

Spokane

Thu 1/22

1:19 pm-7:51 pm

2 stops28h 32m

Kansas City

Thu 1/29

7:00 am-8:08 pm

1 stop15h 08m

$279

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Wed 1/14

10:51 am-9:59 pm

2 stops10h 08m

Kansas City

Tue 1/20

8:00 am-3:31 pm

2 stops8h 31m

$431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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.

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 $370 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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Idaho to Kansas City takes 4h 45m
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
8,018 reviews
Search Delta flights
SouthwestPriceFrom $261Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $305Free CancellationRating
8.0
11,543 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
Overland Park
Topeka
Kansas City
Independence
Lawrence
Olathe
Liberty
Blue Springs
Lenexa
Lee's Summit
North Kansas City
Excelsior Springs
Leavenworth
Warrensburg
Shawnee
Belton
Gladstone
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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