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$197+ Cheap flights from Kansas City to Boise (MCI - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
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

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

Cheap 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 December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sat 12/278:45 pmMCI - BOI
1 stop15h 58mMultiple Airlines
Mon 12/299:46 pmBOI - MCI
1 stop16h 06mMultiple Airlines
Deal found 12/15$589
This Delta deal was found by Cheapflights users on 12/13. 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.
Fri 12/265:59 pmMCI - BOI
1 stop7h 20mDelta
Sun 1/111:40 pmBOI - MCI
1 stop8h 43mDelta
Deal found 12/13$608
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Thu 12/1811:53 amMCI - BOI
2 stops28h 51mMultiple Airlines
Sat 12/2012:54 pmBOI - MCI
1 stop5h 57mMultiple Airlines
Deal found 12/14$620
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/282:00 pmMCI - BOI
1 stop9h 02mAlaska Airlines
Thu 1/19:00 amBOI - MCI
1 stop6h 02mAlaska Airlines
Deal found 12/13$623
This Delta deal was found by Cheapflights users on 12/12. 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.
Mon 12/225:59 pmMCI - BOI
1 stop6h 54mDelta
Fri 12/265:50 amBOI - MCI
1 stop6h 34mDelta
Deal found 12/12$642
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:00 amMCI - BOI
1 stop7h 39mUnited Airlines
Sat 1/35:12 pmBOI - MCI
1 stop5h 01mUnited Airlines
Deal found 12/15$677
This United Airlines deal was found by Cheapflights users on 12/12. 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.
Mon 12/227:40 amMCI - BOI
2 stops11h 23mUnited Airlines
Fri 12/265:00 amBOI - MCI
1 stop7h 02mUnited Airlines
Deal found 12/12$687
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 12/264:56 pmMCI - BOI
1 stop8h 01mAlaska Airlines
Sun 1/111:55 pmBOI - MCI
2 stops24h 10mAlaska Airlines
Deal found 12/13$718
This Delta deal was found by Cheapflights users on 12/14. 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.
Sun 12/215:59 pmMCI - BOI
1 stop6h 54mDelta
Tue 12/235:30 amBOI - MCI
1 stop8h 19mDelta
Deal found 12/14$797

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$197
(Delta)

Popular in

December

Cheapest in

May

Average price

$536
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
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 15, 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

Tue 1/6

7:00 am-1:00 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Sat 1/10

3:01 pm-11:27 pm

1 stop7h 26m

$197

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 2/14

11:27 am-9:32 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Wed 2/18

6:25 am-12:48 pm

1 stop5h 23m

$248

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sun 1/18

2:38 pm-11:01 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

Thu 1/22

5:40 am-3:05 pm

1 stop8h 25m

$259

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 1/8

8:23 pm-11:17 am

1 stop15h 54m

Boise Air Term. Gowen Fld

Sun 1/11

12:07 pm-11:55 am

2 stops22h 48m

$264

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Wed 2/18

2:49 pm-10:40 pm

1 stop8h 51m

Boise Air Term. Gowen Fld

Wed 2/25

6:00 pm-1:55 pm

1 stop18h 55m

$264

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 1/13

10:00 am-7:45 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

Tue 1/20

2:37 pm-8:33 pm

1 stop4h 56m

$265

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 1/6

7:00 am-1:00 pm

1 stop7h 00m

Boise Air Term. Gowen Fld

Tue 1/13

10:39 am-11:27 pm

2 stops11h 48m

$267

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Tue 1/6

9:05 am-1:35 pm

1 stop5h 30m

Boise Air Term. Gowen Fld

Tue 1/13

10:15 am-8:33 pm

2 stops9h 18m

$282

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 2/28

7:00 am-1:11 pm

1 stop7h 11m

Boise Air Term. Gowen Fld

Sat 3/7

4:55 pm-11:44 pm

1 stop5h 49m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 December 12, 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 April is currently the most expensive (average of $330). 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 December 15, 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 December 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines 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.
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 7h. Delta provides one of the quickest options available for as low as $197. 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 $133. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $193 and $198, respectively. Delta is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kansas City to Boise one-way?

    The cheapest airlines for a one-way flight from Kansas City to Boise are Southwest ($97), Delta ($143), and United Airlines ($145).

  • 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 April is currently the most expensive (average of $330). 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 4 airlines flying from Kansas City to Boise

Discover the top 4 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$464FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$267Average$434FlexibilityNo cancel feeOn-time69%

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