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$52+ Cheap flights from Kansas City to Boise (MCI - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find cheap flights from Kansas City to Boise with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Kansas City to Boise Air Term. Gowen Fld are usually found in November or January, booked 14 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Find flight deals from Kansas City to Boise

Cheapest flights from Kansas City to Boise
Explore the most affordable flight options available from Kansas City to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This Frontier deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:09 pmMCI - BOI
1 stop16h 40mFrontier
Thu 12/1112:44 pmBOI - MCI
1 stop24h 09mFrontier
Deal found 10/29$111
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 pmMCI - BOI
1 stop16h 14mMultiple Airlines
Mon 12/2210:41 pmBOI - MCI
2 stops34h 27mMultiple Airlines
Deal found 10/29$177
This KAYAK deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:50 pmMCI - BOI
1 stop9h 06mAlaska Airlines
Mon 12/86:03 amBOI - MCI
1 stop6h 53mAlaska Airlines
Deal found 10/30$303
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:49 pmMCI - BOI
1 stop17h 54mMultiple Airlines
Fri 11/149:31 pmBOI - MCI
2 stops21h 02mMultiple Airlines
Deal found 10/29$305
This Orbitz deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amMCI - BOI
1 stop17h 26mAlaska Airlines
Mon 12/296:00 pmBOI - MCI
1 stop19h 44mAlaska Airlines
Deal found 10/29$372
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:36 amMCI - BOI
2 stops13h 08mUnited Airlines
Mon 12/81:50 pmBOI - MCI
2 stops8h 17mUnited Airlines
Deal found 10/29$382
This Alaska Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amMCI - BOI
1 stop8h 49mAlaska Airlines
Fri 12/55:45 amBOI - MCI
1 stop5h 55mAlaska Airlines
Deal found 10/31$412
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:28 amMCI - BOI
1 stop6h 32mDelta
Sat 11/221:50 pmBOI - MCI
1 stop8h 34mDelta
Deal found 10/30$415
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:30 amMCI - BOI
2 stops8h 35mSouthwest
Thu 12/118:05 amBOI - MCI
2 stops8h 15mSouthwest
Deal found 10/29$417

Cheap flight deals from Kansas City to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$111
(Frontier)

One-way from

$52
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$385
Provider with most accurate pricing for Kansas City-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Boise Air Term. Gowen Fld flights.
Search Deals
From Kansas City to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Kansas City to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 31, 2025.
Use the filters below to find and compare flights from Kansas City to Boise that are best for you.

Fly from

Kansas City

Fly to

Boise

Route

Depart

Return

Price

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 12/4

8:09 pm-11:49 am

1 stop16h 40m

Boise Air Term. Gowen Fld

Thu 12/11

12:44 pm-1:53 pm

1 stop24h 09m

$111

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 12/19

8:45 pm-11:59 am

1 stop16h 14m

Boise Air Term. Gowen Fld

Mon 12/22

10:41 pm-10:08 am

2 stops34h 27m

$177

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 11/12

6:49 pm-11:43 am

1 stop17h 54m

Boise Air Term. Gowen Fld

Fri 11/14

9:31 pm-7:33 pm

2 stops21h 02m

$305

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 12/5

1:34 pm-11:50 pm

2 stops11h 16m

Boise Air Term. Gowen Fld

Mon 12/8

5:45 am-12:40 pm

1 stop5h 55m

$310

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 1/27

1:42 pm-7:45 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Fri 1/30

6:10 am-12:37 pm

1 stop5h 27m

$323

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 1/27

1:31 pm-11:01 pm

2 stops10h 30m

Boise Air Term. Gowen Fld

Fri 1/30

12:46 pm-11:26 pm

2 stops9h 40m

$343

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 1/2

4:56 pm-11:57 pm

1 stop8h 01m

Boise Air Term. Gowen Fld

Wed 1/7

12:46 pm-12:54 pm

1 stop23h 08m

$346

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 12/23

6:00 am-10:26 pm

1 stop17h 26m

Boise Air Term. Gowen Fld

Mon 12/29

6:00 pm-2:44 pm

1 stop19h 44m

$372

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 1/1

6:00 am-6:31 pm

2 stops13h 31m

Boise Air Term. Gowen Fld

Mon 1/5

9:50 pm-4:02 pm

2 stops17h 12m

$408

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Fri 12/19

8:45 pm-11:59 am

1 stop16h 14m

$52

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 15 results
1
2

Compare providers for flights from Kansas City to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to Boise in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kansas City-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kansas City-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Boise

How far ahead should I book a flight from Kansas City to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Boise. Price data was last updated on October 24, 2025.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kansas City to Boise?

Currently, June is the cheapest month in which you can book a flight from Kansas City to Boise (average of $133). Flying from Kansas City to Boise in February is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to BOI?

Find hourly flight availability from Kansas City to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2025.

One of the essential ways to save on airfare from Kansas City to Boise is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated October 31, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kansas City to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,222 reviews
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,245 reviews
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,996 reviews
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,995 reviews
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,031 reviews
Alaska Airlines
8.0
Very good
11,222 reviews

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to Boise?

    A quick flight from Kansas City to Boise can take about 11h 16m. Frontier provides one of the quickest options available for as low as $310. The distance from Kansas City to Boise is about 1148 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Kansas City to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $182. Additional round-trip tickets that might be worth considering are offered by American Airlines and Alaska Airlines, with the lowest prices starting at $196 and $216, respectively. Delta is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Kansas City to Boise that include hotel bookings?

    Yes. In addition to deals on Kansas City to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Boise.

  • Can I find deals for business class flights from Kansas City to Boise?

    Yes. Cheapflights offers flight deals from Kansas City to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Boise?

    Currently, June is the cheapest month in which you can book a flight from Kansas City to Boise (average of $133). Flying from Kansas City to Boise in February is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

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

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Top 5 airlines flying from Kansas City to Boise

Discover the top 5 airlines that operate flights from Kansas City to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$182Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$361FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$216Average$382FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$266Average$462FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$267Average$437FlexibilityNo cancel feeOn-time69%

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