$117 Cheap Flights from Boise (BOI) to Kansas City (MCI)

View $117 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Kansas City International Airport (MCI)

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Cheap Flights from Boise to Kansas City (BOI-MCI)

Prices were available within the past 7 days and start at $117 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 28 - Fri, Oct 31
BOI
Boise
MCI
Kansas City
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Boise to Kansas City, returning Fri, Oct 31, priced at $224 found 2 days ago
Southwest Airlines
Wed, Oct 22 - Mon, Oct 27
BOI
Boise
MCI
Kansas City
$230 Roundtrip, just found
$230
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Oct 22 from Boise to Kansas City, returning Mon, Oct 27, priced at $230 just found
United
Wed, Oct 22 - Mon, Oct 27
BOI
Boise
MCI
Kansas City
$235 Roundtrip, just found
$235
Roundtrip
just found
Select United flight, departing Wed, Oct 22 from Boise to Kansas City, returning Mon, Oct 27, priced at $235 just found
Alaska Airlines
Thu, Oct 23 - Mon, Oct 27
BOI
Boise
MCI
Kansas City
$238 Roundtrip, found 14 hours ago
$238
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Boise to Kansas City, returning Mon, Oct 27, priced at $238 found 14 hours ago
Alaska Airlines
Wed, Oct 22 - Mon, Oct 27
BOI
Boise
MCI
Kansas City
$239 Roundtrip, just found
$239
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Oct 22 from Boise to Kansas City, returning Mon, Oct 27, priced at $239 just found
Delta
Tue, Oct 7 - Tue, Oct 28
BOI
Boise
MCI
Kansas City
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 7 from Boise to Kansas City, returning Tue, Oct 28, priced at $245 found 2 days ago
Hawaiian Airlines
Tue, Oct 28 - Tue, Nov 4
BOI
Boise
MCI
Kansas City
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Oct 28 from Boise to Kansas City, returning Tue, Nov 4, priced at $249 found 1 day ago
United
Wed, Oct 22 - Mon, Oct 27
BOI
Boise
MCI
Kansas City
$252 Roundtrip, just found
$252
Roundtrip
just found
Select United flight, departing Wed, Oct 22 from Boise to Kansas City, returning Mon, Oct 27, priced at $252 just found
American Airlines
Tue, Oct 28 - Wed, Oct 29
BOI
Boise
MCI
Kansas City
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 28 from Boise to Kansas City, returning Wed, Oct 29, priced at $253 found 1 day ago
Delta
Wed, Oct 1 - Mon, Oct 6
BOI
Boise
MCI
Kansas City
$255 Roundtrip, found 8 hours ago
$255
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Oct 1 from Boise to Kansas City, returning Mon, Oct 6, priced at $255 found 8 hours ago

Find the cheapest month to fly from Boise (BOI) to Kansas City (MCI)

November is typically the cheapest month to fly

From $145 - $519 per traveler.

Graph displaying average flight prices per month

Alternative airports near Kansas City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kansas City Intl. MCI. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $306
MCI
Kansas City Intl.
Cheapest
Average driving time to city center23 min
Flights from $306
Flights from Boise (BOI) to Kansas City (MCI)
Origin airport
Boise
Destination airport
Kansas City Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$223
Distance
1148 mi

Boise to Kansas City Flights

The cheapest times to fly from Boise to Kansas City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Kansas City are during the month of October. You can find some of the cheapest flights from Boise to Kansas City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Kansas City

Sunday is one of the best days to book for cheap flights from Boise to Kansas City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Kansas City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Kansas City in 2025. You can also book with separate airlines for your outbound and return journeys, from $117 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Kansas City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Kansas City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Kansas City Intl. Airport (MCI) cost?
Get a cheap one-way flight from $117 or cheap return flight from $224 from Boise Airport (BOI) to Kansas City Intl. Airport (MCI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Kansas City Intl. Airport (MCI)?
October is the least expensive month to fly from BOI to MCI. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Boise Airport (BOI) to Kansas City Intl. Airport (MCI)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BOI to MCI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Boise Airport (BOI) to Kansas City Intl. Airport (MCI)?
There aren't any daily direct flights available from Boise Airport (BOI) to Kansas City Intl. Airport (MCI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from BOI to MCI?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Kansas City Intl. Airport (MCI)?
Choose a flight from Boise Airport (BOI) to Kansas City Intl. Airport (MCI) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Kansas City Intl. Airport (MCI) last-minute?
Holding off until right before your break to book a ticket from BOI to MCI generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book a BOI to MCI flight and hotel package?
Securing a BOI to MCI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Kansas City Intl. Airport (MCI)?
If you booked your BOI to MCI flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.