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$190+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Boise Air Term. Gowen Fld are usually found in November or May, booked 77 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 May 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Priceline
3 stars

Round-trip from

$267
(American Airlines)

One-way from

$190
(Delta)

Popular in

December

Cheapest in

November

Average price

$299
Provider with most accurate pricing for Kansas City-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Boise Air Term. Gowen Fld flights.
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From Kansas City to Boise Air Term. Gowen Fld
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One-way flight from Kansas City to Boise Air Term. Gowen Fld
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 15, 2025.

This American Airlines deal was found by Cheapflights users on 5/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:30 amMCI - BOI
1 stop5h 50mAmerican Airlines
Sat 6/76:52 amBOI - MCI
1 stop5h 52mAmerican Airlines
Deal found 5/13$267
This Expedia deal was found by Cheapflights users on 5/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amMCI - BOI
1 stop9h 00mMultiple Airlines
Thu 9/2512:53 pmBOI - MCI
1 stop5h 10mMultiple Airlines
Deal found 5/14$270
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:15 pmMCI - BOI
1 stop4h 59mUnited Airlines
Thu 9/252:13 pmBOI - MCI
2 stops8h 14mUnited Airlines
Deal found 5/14$296
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:20 pmMCI - BOI
1 stop6h 57mDelta
Fri 10/245:45 pmBOI - MCI
1 stop5h 36mDelta
Deal found 5/15$300
This Alaska Airlines deal was found by Cheapflights users on 5/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:30 pmMCI - BOI
1 stop8h 12mAlaska Airlines
Mon 6/98:41 amBOI - MCI
1 stop8h 26mAlaska Airlines
Deal found 5/14$310
This Hawaiian Airlines deal was found by Cheapflights users on 5/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:00 amMCI - BOI
1 stop8h 05mHawaiian Airlines
Wed 5/284:35 pmBOI - MCI
1 stop6h 03mHawaiian Airlines
Deal found 5/14$313
This Mytrip deal was found by Cheapflights users on 5/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:07 pmMCI - BOI
2 stops15h 14mSpirit Airlines
Mon 6/212:16 pmBOI - MCI
2 stops30h 56mSpirit Airlines
Deal found 5/14$326
This Southwest deal was found by Cheapflights users on 5/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:35 pmMCI - BOI
1 stop6h 30mSouthwest
Mon 9/812:45 pmBOI - MCI
2 stops8h 55mSouthwest
Deal found 5/14$341

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 May 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 6/3

8:30 am-1:20 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Sat 6/7

6:52 am-1:44 pm

1 stop5h 52m

$267

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 9/22

7:00 am-3:00 pm

1 stop9h 00m

Boise Air Term. Gowen Fld

Thu 9/25

12:53 pm-7:03 pm

1 stop5h 10m

$270

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 9/22

5:15 pm-9:14 pm

1 stop4h 59m

Boise Air Term. Gowen Fld

Thu 9/25

2:13 pm-11:27 pm

2 stops8h 14m

$296

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 10/18

6:20 pm-12:17 am

1 stop6h 57m

Boise Air Term. Gowen Fld

Fri 10/24

5:45 pm-12:21 am

1 stop5h 36m

$300

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 6/5

3:30 pm-10:42 pm

1 stop8h 12m

Boise Air Term. Gowen Fld

Mon 6/9

8:41 am-6:07 pm

1 stop8h 26m

$310

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Thu 5/29

9:07 pm-11:21 am

2 stops15h 14m

Boise Air Term. Gowen Fld

Mon 6/2

12:16 pm-8:12 pm

2 stops30h 56m

$326

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Sat 8/30

5:35 pm-11:05 pm

1 stop6h 30m

Boise Air Term. Gowen Fld

Mon 9/8

12:45 pm-10:40 pm

2 stops8h 55m

$341

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 5/26

6:15 am-1:46 pm

1 stop8h 31m

$190

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 5/26

7:51 pm-11:51 am

1 stop17h 00m

$201

Kansas CityBoise

MCI - BOI

MCIBOI

Kansas City

Mon 5/26

7:00 am-6:26 pm

2 stops12h 26m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Boise flight deals on Cheapflights vs. FlightHub >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 Priceline the most. Priceline 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 May 9, 2025.

Booking 77 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, October is the cheapest month in which you can book a flight from Kansas City to Boise (average of $314). Flying from Kansas City to Boise in June is currently the most expensive (average of $399). 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 May 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 18% on airfare.

What is the cheapest day to fly from Kansas City to Boise?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Boise. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to Boise flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 May 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Kansas City to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,289 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    Flying on American Airlines is currently your cheapest option to Boise, with prices starting at $267. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $296 and $300, respectively. American Airlines is priced at 27% 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 Delta ($190), Frontier ($201), and Alaska Airlines ($494).

  • 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, October is the cheapest month in which you can book a flight from Kansas City to Boise (average of $314). Flying from Kansas City to Boise in June is currently the most expensive (average of $399). 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 Kansas City?

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

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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 May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$137Average$226FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$171Average$396FlexibilityNo cancel feeOn-time71%
DeltaCheapest$203Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$278Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$302Average$446FlexibilityNo cancel feeOn-time63%

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