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Cheap flights from Kansas City to Boise from $159

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 4/25. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:50 pm - 5:45 pm
MCI
-
BOI
4h 55m
1 stop
United Airlines Logo
2:40 pm - 8:35 pm
BOI
-
MCI
4h 55m
1 stop
$237United Airlines
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
5:21 pm - 9:32 pm
MCI
-
BOI
5h 11m
1 stop
United Airlines Logo
5:00 am - 3:45 pm
BOI
-
MCI
9h 45m
2 stops
$242United Airlines
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
6:00 am - 3:26 pm
MCI
-
BOI
10h 26m
2 stops
United Airlines Logo
2:33 pm - 8:41 pm
BOI
-
MCI
5h 08m
1 stop
$282United Airlines
Wed, May 13 - Sat, May 16
United Airlines Logo
4:17 pm - 10:16 pm
MCI
-
BOI
6h 59m
1 stop
United Airlines Logo
12:30 pm - 10:30 pm
BOI
-
MCI
9h 00m
1 stop
$295United Airlines
Thu, May 14 - Sat, May 16
American Airlines Logo
6:40 am - 12:48 pm
MCI
-
BOI
7h 08m
1 stop
American Airlines Logo
1:30 pm - 11:43 pm
BOI
-
MCI
9h 13m
1 stop
$297American Airlines
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:40 am - 10:13 am
MCI
-
BOI
4h 33m
1 stop
Delta Logo
5:45 pm - 12:20 am
BOI
-
MCI
5h 35m
1 stop
$298Delta
Thu, May 14 - Sat, May 16
United Airlines Logo
1:50 pm - 11:38 pm
MCI
-
BOI
10h 48m
2 stops
United Airlines Logo
2:40 pm - 8:44 pm
BOI
-
MCI
5h 04m
1 stop
$322United Airlines
Sat, Feb 28 - Sat, Mar 7
Alaska Airlines Logo
5:10 pm - 11:02 am
MCI
-
BOI
18h 52m
2 stops
Alaska Airlines Logo
6:35 am - 4:16 pm
BOI
-
MCI
8h 41m
2 stops
$323Alaska Airlines
Wed, May 13 - Sat, May 16
United Airlines Logo
11:27 am - 9:32 pm
MCI
-
BOI
11h 05m
2 stops
United Airlines Logo
12:59 pm - 11:15 pm
BOI
-
MCI
9h 16m
2 stops
$327United Airlines
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
4:17 pm - 10:16 pm
MCI
-
BOI
6h 59m
1 stop
United Airlines Logo
12:30 pm - 11:52 pm
BOI
-
MCI
10h 22m
2 stops
$333United Airlines
Thu, May 14 - Sat, May 16

Southwest flights from Kansas City to Boise

Our best Southwest deals on Kansas City to Boise flight tickets
Southwest
May 14
MCI5:55 pmKansas City
8h 05m
2 stops
BOI1:00 amBoise Air Term. Gowen Fld
May 17
BOI5:10 pmBoise Air Term. Gowen Fld
6h 10m
1 stop
MCI12:20 amKansas City
$381
Southwest
Mar 27
MCI8:55 pmKansas City
6h 00m
1 stop
BOI1:55 amBoise Air Term. Gowen Fld
Mar 30
BOI8:15 pmBoise Air Term. Gowen Fld
14h 05m
2 stops
MCI11:20 amKansas City
$391
Southwest
Mar 27
MCI5:35 pmKansas City
8h 45m
2 stops
BOI1:20 amBoise Air Term. Gowen Fld
Mar 30
BOI8:15 pmBoise Air Term. Gowen Fld
14h 05m
2 stops
MCI11:20 amKansas City
$416

United Airlines flights from Kansas City to Boise

Our best United Airlines deals on Kansas City to Boise flight tickets
United Airlines
Feb 28
MCI1:50 pmKansas City
4h 55m
1 stop
BOI5:45 pmBoise Air Term. Gowen Fld
Mar 3
BOI2:40 pmBoise Air Term. Gowen Fld
4h 55m
1 stop
MCI8:35 pmKansas City
$237
United Airlines
Feb 28
MCI5:21 pmKansas City
5h 11m
1 stop
BOI9:32 pmBoise Air Term. Gowen Fld
Mar 3
BOI5:00 amBoise Air Term. Gowen Fld
9h 45m
2 stops
MCI3:45 pmKansas City
$242
United Airlines
May 13
MCI6:00 amKansas City
10h 26m
2 stops
BOI3:26 pmBoise Air Term. Gowen Fld
May 16
BOI2:33 pmBoise Air Term. Gowen Fld
5h 08m
1 stop
MCI8:41 pmKansas City
$282

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 January 29, 2026.
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

Sat 2/28

1:50 pm-5:45 pm

1 stop4h 55m

Boise Air Term. Gowen Fld

Tue 3/3

2:40 pm-8:35 pm

1 stop4h 55m

$237

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 2/28

5:21 pm-9:32 pm

1 stop5h 11m

Boise Air Term. Gowen Fld

Tue 3/3

5:00 am-3:45 pm

2 stops9h 45m

$242

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 5/13

6:00 am-3:26 pm

2 stops10h 26m

Boise Air Term. Gowen Fld

Sat 5/16

2:33 pm-8:41 pm

1 stop5h 08m

$282

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/14

4:17 pm-10:16 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Sat 5/16

12:30 pm-10:30 pm

1 stop9h 00m

$295

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 2/18

6:40 am-12:48 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

Wed 2/25

1:30 pm-11:43 pm

1 stop9h 13m

$297

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/14

6:40 am-10:13 am

1 stop4h 33m

Boise Air Term. Gowen Fld

Sat 5/16

5:45 pm-12:20 am

1 stop5h 35m

$298

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 2/28

1:50 pm-11:38 pm

2 stops10h 48m

Boise Air Term. Gowen Fld

Sat 3/7

2:40 pm-8:44 pm

1 stop5h 04m

$322

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 5/13

5:10 pm-11:02 am

2 stops18h 52m

Boise Air Term. Gowen Fld

Sat 5/16

6:35 am-4:16 pm

2 stops8h 41m

$323

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 2/28

11:27 am-9:32 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Sat 3/7

12:59 pm-11:15 pm

2 stops9h 16m

$327

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/14

4:17 pm-10:16 pm

1 stop6h 59m

Boise Air Term. Gowen Fld

Sat 5/16

12:30 pm-11:52 pm

2 stops10h 22m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 May is, on average, the cheapest month to fly to Boise from Kansas City, with most prices found around $312. If you aren’t able to travel during the month of May, then book flights to Boise from Kansas City during September instead. Flights to Boise in September, while not as cheap as those in May, still average around $322.

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 $388 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 $292 on momondo.

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

As of January 2026, prices for Kansas City to Boise flights are approximately 26% 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

Fastest flight time

4h 33m

Direct flights

None
The fastest flight from Kansas City to Boise takes 4h 33m
There are no direct flights from Kansas City to Boise. There are no popular flight routes from Kansas City to Boise.
Search flight deals

  • 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 33m.

  • 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
DeltaPriceFrom $133Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,267 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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