MCI - BOI

$129 Find Cheap Flights from Kansas City to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Boise departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$219
Typical prices: $346-$462
Frontier
Wed 11/11Sun 11/15
MCI - BOI • 2 stops
Cheapest one-way
$129
Typical prices: $145-$428
Delta
Mon 9/14
MCI - BOI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Kansas City and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Phoenix (PHX)
Cheapest • Avg $317 (round-trip)
Denver (DEN)
Shortest trip • 5h 11m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 28% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas City to Boise

Wed, Nov 11 - Sun, Nov 15
Frontier Logo
2:17 pm - 2:57 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
25h 40m2 stops Denver Intl Las Vegas Harry Reid Intl
Frontier Logo
3:52 pm - 12:55 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
20h 03m1 stop Las Vegas Harry Reid Intl
$219Frontier
Wed, Nov 11 - Tue, Nov 17
Southwest Logo
11:40 am - 3:10 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
4h 30m1 stop Denver Intl
Southwest Logo
5:45 am - 12:25 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
5h 40m1 stop Phoenix Sky Harbor Intl
$254Southwest
Thu, Sep 10 - Sat, Sep 12
United Airlines Logo
6:00 am - 9:35 amMCI  Kansas City-BOI Boise Air Term. Gowen Fld
4h 35m1 stop Denver Intl
United Airlines Logo
5:40 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
4h 50m1 stop Denver Intl
$257United Airlines
Sat, Sep 19 - Wed, Sep 23
United Airlines Logo
1:43 pm - 5:58 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 15m1 stop Denver Intl
United Airlines Logo
5:40 pm - 11:30 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
4h 50m1 stop Denver Intl
$257United Airlines
Tue, Oct 6 - Sat, Oct 10
American Airlines Logo
6:53 am - 1:51 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
7h 58m1 stop Dallas/Fort Worth
American Airlines Logo
12:14 pm - 9:57 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
8h 43m1 stop Dallas/Fort Worth
$257American Airlines
Tue, Sep 22 - Mon, Oct 5
American Airlines Logo
5:24 pm - 10:27 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
6h 03m1 stop Dallas/Fort Worth
American Airlines Logo
3:24 pm - 12:28 amBOI  Boise Air Term. Gowen Fld-MCI Kansas City
8h 04m1 stop Chicago O'Hare Intl
$257American Airlines
Thu, Sep 10 - Thu, Sep 17
Southwest Logo
7:00 pm - 11:40 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
5h 40m1 stop Las Vegas Harry Reid Intl
Southwest Logo
3:45 pm - 12:15 amBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 30m1 stop San Diego
$257Southwest
Tue, Nov 3 - Wed, Nov 4
Alaska Airlines Logo
2:52 pm - 8:02 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
6h 10m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:03 am - 5:13 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
7h 10m1 stop Portland
$287Alaska Airlines
Sat, Sep 5 - Mon, Sep 14
Frontier Logo
1:38 pm - 11:29 amMCI  Kansas City-BOI Boise Air Term. Gowen Fld
22h 51m1 stop Denver Intl
Frontier Logo
2:50 pm - 7:37 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
27h 47m2 stops Las Vegas Harry Reid Intl Denver Intl
$288Frontier
Tue, Nov 3 - Wed, Nov 4
Alaska Airlines Logo
6:09 pm - 11:46 pmMCI  Kansas City-BOI Boise Air Term. Gowen Fld
6h 37m1 stop Portland
Alaska Airlines Logo
1:53 pm - 11:59 pmBOI  Boise Air Term. Gowen Fld-MCI Kansas City
9h 06m1 stop Seattle/Tacoma Intl
$397Alaska Airlines
Booking Insights

KAYAK's insights & trends for Kansas City to Boise flights

Get data-powered insights and trends into flights from Kansas City to Boise to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kansas City to Boise?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kansas City to Boise departing in November.

Flight prices are below average for this route right now.

Flights to Boise from Kansas City usually cost between $392 and $519 in November.
The lowest price found in the past 5 days was $219 on Frontier (Nov 11-Nov 15).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to Boise is April, where tickets cost $356 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $956 and $602 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to Boise, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to Boise, you should book around 4 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$129
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Kansas City to Boise

When to book flights from Kansas City to Boise

Are your dates flexible? Find out the best times to travel from Kansas City to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to Boise

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

    In the last 5 days, the lowest price for a flight from Kansas City to Boise was $129 for a one-way ticket and $219 for a round-trip.

  • Do I need a passport to fly between Kansas City and Boise?

    No

  • Which airports will I be using when flying from Kansas City to Boise?

    When flying out of Kansas City you will be using Kansas City. You will be landing at Boise, also known as Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Kansas City to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kansas City to Boise?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Kansas City and Boise, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kansas City to Boise, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Kansas City to Boise are Southwest and Alaska Airlines. With an average price for the route of $512 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $442 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Kansas City to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Kansas City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Kansas City (MCI)
Boise (BOI)