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Cheap flights from Kansas City to Boise from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Boise departing on 9/15. 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 Kansas City to Boise (MCI-BOI)

Cheap round-trip flights

Logo
10:53 am - 7:56 pmMCI-BOI
10h 03m1 stop
Logo
12:33 pm - 7:33 pmBOI-MCI
6h 00m1 stop
$167
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Fri, Oct 31 - Sun, Nov 2
Frontier Logo
3:01 pm - 11:37 amMCI-BOI
21h 36m1 stop
Frontier Logo
12:22 pm - 1:48 pmBOI-MCI
24h 26m1 stop
$171Frontier
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Thu, Sep 25 - Sun, Sep 28
Frontier Logo
7:02 pm - 11:43 amMCI-BOI
17h 41m1 stop
Frontier Logo
12:28 pm - 7:53 pmBOI-MCI
6h 25m1 stop
$189Frontier
Find Deal
Sat, Oct 18 - Fri, Oct 24
Logo
10:53 am - 7:56 pmMCI-BOI
34h 03m1 stop
Logo
12:33 pm - 7:33 pmBOI-MCI
6h 00m1 stop
$203
Find Deal
Thu, Oct 30 - Sun, Nov 2
Delta Logo
6:15 pm - 11:59 pmMCI-BOI
6h 44m1 stop
Delta Logo
5:42 am - 11:36 amBOI-MCI
4h 54m1 stop
$233Delta
Find Deal
Tue, Oct 28 - Wed, Nov 5
Delta Logo
6:15 pm - 11:59 pmMCI-BOI
6h 44m1 stop
Delta Logo
11:12 am - 5:20 pmBOI-MCI
5h 08m1 stop
$250Delta
Find Deal
Tue, Oct 28 - Thu, Oct 30
United Airlines Logo
6:00 am - 9:42 amMCI-BOI
4h 42m1 stop
United Airlines Logo
2:13 pm - 11:27 pmBOI-MCI
8h 14m2 stops
$255United Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
United Airlines Logo
6:00 am - 1:30 pmMCI-BOI
8h 30m2 stops
United Airlines Logo
2:13 pm - 11:27 pmBOI-MCI
8h 14m2 stops
$276United Airlines
Find Deal
Thu, Sep 11 - Tue, Sep 16
American Airlines Logo
2:51 pm - 8:10 pmMCI-BOI
6h 19m1 stop
American Airlines Logo
6:35 am - 2:14 pmBOI-MCI
6h 39m1 stop
$297American Airlines
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Sat, Aug 30 - Mon, Sep 8
Southwest Logo
5:45 pm - 12:35 amMCI-BOI
7h 50m1 stop
Southwest Logo
6:00 am - 3:25 pmBOI-MCI
8h 25m2 stops
$334Southwest
Find Deal
Fri, Nov 7 - Sat, Nov 8

Delta flights from Kansas City to Boise

Our best Delta deals on Kansas City to Boise flight tickets
Delta
Oct 28
MCI6:15 pmKansas City
6h 44m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Nov 5
BOI5:42 amBoise Air Term. Gowen Fld
4h 54m
1 stop
MCI11:36 amKansas City
$233
Find similar
Delta
Oct 28
MCI6:15 pmKansas City
6h 44m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Oct 30
BOI11:12 amBoise Air Term. Gowen Fld
5h 08m
1 stop
MCI5:20 pmKansas City
$250
Find similar
Delta
Sep 17
MCI6:40 amKansas City
4h 54m
1 stop
BOI10:34 amBoise Air Term. Gowen Fld
Sep 21
BOI5:43 pmBoise Air Term. Gowen Fld
5h 21m
1 stop
MCI12:04 amKansas City
$262
Find similar

Alaska Airlines flights from Kansas City to Boise

Our best Alaska Airlines deals on Kansas City to Boise flight tickets
Alaska Airlines
Sep 11
MCI3:37 pmKansas City
8h 13m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
Sep 16
BOI6:00 amBoise Air Term. Gowen Fld
9h 01m
1 stop
MCI4:01 pmKansas City
$249
Find similar
Alaska Airlines
Sep 8
MCI4:55 pmKansas City
8h 04m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Sep 15
BOI4:34 pmBoise Air Term. Gowen Fld
6h 25m
1 stop
MCI11:59 pmKansas City
$296
Find similar
Alaska Airlines
Oct 29
MCI7:00 amKansas City
9h 12m
1 stop
BOI3:12 pmBoise Air Term. Gowen Fld
Nov 1
BOI6:28 amBoise Air Term. Gowen Fld
8h 26m
2 stops
MCI3:54 pmKansas City
$310
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Boise 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 August 16, 2025.
Use the filters below to find and compare flights from Kansas City to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 10/31

10:53 am-7:56 pm

1 stop10h 03m

Boise Air Term. Gowen Fld

Sun 11/2

12:33 pm-7:33 pm

1 stop6h 00m

$167

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 9/25

3:01 pm-11:37 am

1 stop21h 36m

Boise Air Term. Gowen Fld

Sun 9/28

12:22 pm-1:48 pm

1 stop24h 26m

$171

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 10/18

7:02 pm-11:43 am

1 stop17h 41m

Boise Air Term. Gowen Fld

Fri 10/24

12:28 pm-7:53 pm

1 stop6h 25m

$189

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 10/30

10:53 am-7:56 pm

1 stop34h 03m

Boise Air Term. Gowen Fld

Sun 11/2

12:33 pm-7:33 pm

1 stop6h 00m

$203

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 10/28

6:15 pm-11:59 pm

1 stop6h 44m

Boise Air Term. Gowen Fld

Wed 11/5

5:42 am-11:36 am

1 stop4h 54m

$233

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 10/28

6:15 pm-11:59 pm

1 stop6h 44m

Boise Air Term. Gowen Fld

Thu 10/30

11:12 am-5:20 pm

1 stop5h 08m

$250

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 9/11

6:00 am-9:42 am

1 stop4h 42m

Boise Air Term. Gowen Fld

Tue 9/16

2:13 pm-11:27 pm

2 stops8h 14m

$255

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 9/11

6:00 am-1:30 pm

2 stops8h 30m

Boise Air Term. Gowen Fld

Tue 9/16

2:13 pm-11:27 pm

2 stops8h 14m

$276

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 8/30

2:51 pm-8:10 pm

1 stop6h 19m

Boise Air Term. Gowen Fld

Mon 9/8

6:35 am-2:14 pm

1 stop6h 39m

$297

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 11/7

5:45 pm-12:35 am

1 stop7h 50m

Boise Air Term. Gowen Fld

Sat 11/8

6:00 am-3:25 pm

2 stops8h 25m

$334

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 Boise from

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

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 Boise?

The month of November is, on average, the cheapest month to fly to Boise from Kansas City, with most prices found around $298. If you aren’t able to travel during the month of November, then book flights to Boise from Kansas City during January instead. Flights to Boise in January, while not as cheap as those in November, still average around $300.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $348. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $477. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Kansas City to Boise flights are usually those with departure times in the evening. Our users have found flights to Boise in the evening for as low as $327. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $396 per ticket.

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

You are more likely to see cheaper flights to Boise from Kansas City when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Kansas City for as low as $277 on momondo.

How have Kansas City to Boise flight prices changed over time?

As of August 2025, prices for Kansas City to Boise flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Kansas City to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kansas City to Boise (MCI to BOI) flight deals and tips

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

Best Price Found

$94

Fastest flight time

4h 37m

Direct flights

None

Airports in Boise

1 airport
The best one-way flight to Boise from Kansas City in the past 72 hours is $94. The best round-trip flight deal from Kansas City to Boise found on momondo in the last 72 hours is $167.
The fastest flight from Kansas City to Boise takes 4h 37m
There are no direct flights from Kansas City to Boise. Popular non-direct route for this connection is Kansas City Airport - Boise Air Term. Gowen Fld Airport.
There is 1 airport near Boise: Boise Air Term. Gowen Fld (BOI)
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  • How far is Kansas City to Boise Air Term. Gowen Fld by plane?

    Boise Air Term. Gowen Fld is 1160.6 mi away from Kansas City. In terms of flight time, this usually takes a little over 4h 37m.

  • When did momondo last update prices for flights from Kansas City Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Kansas City Airport to Boise Air Term. Gowen Fld Airport refresh daily.

  • How many operators does momondo search for flights from Kansas City Airport to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Kansas City Airport to Boise Air Term. Gowen Fld Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kansas City Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kansas City to Boise?

Best airlines flying from Kansas City to Boise

Compare and see reviews for airlines that fly from Kansas City to Boise with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $197Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $290Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kansas City to Boise. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Kansas City to Boise flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kansas City to Boise.

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

Price alerts on flights to Boise from Kansas City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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