$109+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
Mar 19 — Mar 261
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansas City to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kansas City to BoiseExplore 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 February 17, 2026.
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 February 17, 2026.
This Delta deal was found by Cheapflights users on 2/13. 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.
Sat 4/117:55 am
MCI
- BOI
1 stop9h 05m
Delta
Sat 4/181:52 pm
BOI
- MCI
1 stop8h 51m
Delta
Deal found 2/13![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/13. 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.
Thu 4/22:40 pm
MCI
- BOI
2 stops10h 05m
Delta
Thu 4/91:45 pm
BOI
- MCI
2 stops10h 01m
Delta
Deal found 2/13![Delta logo]()
$273
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/246:00 am
MCI
- BOI
1 stop5h 06m
United Airlines
Wed 3/255:31 pm
BOI
- MCI
1 stop4h 44m
United Airlines
Deal found 2/16![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:15 am
MCI
- BOI
1 stop18h 41m
Alaska Airlines
Mon 4/132:22 pm
BOI
- MCI
1 stop22h 07m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/15. 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.
Thu 4/98:11 pm
MCI
- BOI
1 stop4h 48m
Delta
Mon 4/131:52 pm
BOI
- MCI
2 stops9h 46m
Delta
Deal found 2/15![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 3/196:00 am
MCI
- BOI
1 stop5h 06m
United Airlines
Wed 3/255:31 pm
BOI
- MCI
1 stop4h 44m
United Airlines
Deal found 2/16![United Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 4/12:23 pm
MCI
- BOI
1 stop6h 25m
Alaska Airlines
Tue 4/76:00 am
BOI
- MCI
2 stops9h 56m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 2/16. 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 4/235:55 pm
MCI
- BOI
1 stop6h 35m
Southwest
Mon 4/272:00 pm
BOI
- MCI
2 stops7h 50m
Southwest
Deal found 2/16![Southwest logo]()
$340
This Expedia deal was found by Cheapflights users on 2/16. 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.
Sun 3/85:16 pm
MCI
- BOI
2 stops18h 58m
Alaska Airlines
Tue 3/105:40 am
BOI
- MCI
1 stop9h 42m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 2/16. 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.
Mon 3/168:40 pm
MCI
- BOI
1 stop5h 40m
Southwest
Mon 3/238:15 pm
BOI
- MCI
2 stops14h 05m
Southwest
Deal found 2/16![Southwest logo]()
$346
Best flights from Kansas City to BoiseDiscover carefully curated flight deals from Kansas City to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
Discover carefully curated flight deals from Kansas City to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
This Delta deal was found by Cheapflights users on 2/13. 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.
Thu 4/27:55 am
MCI
- BOI
1 stop6h 10m
Delta
Thu 4/91:45 pm
BOI
- MCI
1 stop8h 31m
Delta
Deal found 2/13![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/15. 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 4/187:42 am
MCI
- BOI
1 stop9h 32m
Delta
Tue 4/211:52 pm
BOI
- MCI
1 stop8h 51m
Delta
Deal found 2/15![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/13. 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.
Sat 4/117:55 am
MCI
- BOI
1 stop9h 05m
Delta
Sat 4/181:52 pm
BOI
- MCI
1 stop8h 51m
Delta
Deal found 2/13![Delta logo]()
$263
This Delta deal was found by Cheapflights users on 2/14. 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.
Wed 4/292:15 pm
MCI
- BOI
2 stops11h 02m
Delta
Sun 5/31:52 pm
BOI
- MCI
1 stop9h 19m
Delta
Deal found 2/14![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 2/14. 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.
Tue 4/77:55 am
MCI
- BOI
1 stop6h 10m
Delta
Tue 4/141:52 pm
BOI
- MCI
2 stops8h 09m
Delta
Deal found 2/14![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 2/16. 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.
Thu 4/232:15 pm
MCI
- BOI
2 stops11h 02m
Delta
Mon 4/271:52 pm
BOI
- MCI
1 stop8h 51m
Delta
Deal found 2/16![Delta logo]()
$268
Last-minute flights from Kansas City to BoiseDiscover last-minute flight deals from Kansas City to Boise. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Boise. Data last updated February 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Sat 2/282:59 pm
MCI
- BOI
1 stop7h 16m
Alaska Airlines
Sat 3/71:00 pm
BOI
- MCI
1 stop22h 55m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$382
This Expedia deal was found by Cheapflights users on 2/14. 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.
Fri 3/65:16 pm
MCI
- BOI
2 stops19h 24m
Alaska Airlines
Mon 3/98:27 pm
BOI
- MCI
2 stops18h 55m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Sat 3/71:15 pm
MCI
- BOI
2 stops9h 19m
United Airlines
Tue 3/106:15 am
BOI
- MCI
1 stop5h 39m
United Airlines
Deal found 2/16![United Airlines logo]()
$387
This Expedia deal was found by Cheapflights users on 2/16. 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.
Sun 3/85:16 pm
MCI
- BOI
2 stops18h 58m
Alaska Airlines
Tue 3/105:40 am
BOI
- MCI
1 stop9h 42m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$345
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:49 pm
MCI
- BOI
1 stop8h 51m
Alaska Airlines
Thu 3/125:40 am
BOI
- MCI
1 stop9h 42m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 2/16. 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.
Mon 3/168:40 pm
MCI
- BOI
1 stop5h 40m
Southwest
Mon 3/238:15 pm
BOI
- MCI
2 stops14h 05m
Southwest
Deal found 2/16![Southwest logo]()
$346
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 3/196:00 am
MCI
- BOI
1 stop5h 06m
United Airlines
Wed 3/255:31 pm
BOI
- MCI
1 stop4h 44m
United Airlines
Deal found 2/16![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/246:00 am
MCI
- BOI
1 stop5h 06m
United Airlines
Wed 3/255:31 pm
BOI
- MCI
1 stop4h 44m
United Airlines
Deal found 2/16![United Airlines logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Thu 3/266:15 am
MCI
- BOI
1 stop13h 09m
Alaska Airlines
Mon 3/308:28 pm
BOI
- MCI
1 stop26h 31m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$373
One-way flights from Kansas City to BoiseSearch for one-way flight options from Kansas City to Boise. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
Search for one-way flight options from Kansas City to Boise. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This Trip.com deal was found by Cheapflights users on 2/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:41 pm
MCI
- BOI
1 stop15h 30m
Frontier
Deal found 2/15![Frontier logo]()
$109
This Delta deal was found by Cheapflights users on 2/16. 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 5/136:40 am
MCI
- BOI
1 stop6h 16m
Delta
Deal found 2/16![Delta logo]()
$139
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/101:56 pm
MCI
- BOI
2 stops9h 03m
United Airlines
Deal found 2/15![United Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 2/16. 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.
Mon 3/168:40 pm
MCI
- BOI
1 stop5h 40m
Southwest
Deal found 2/16![Southwest logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:15 am
MCI
- BOI
3 stops30h 53m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
MCI
- BOI
1 stop4h 54m
United Airlines
Deal found 2/13![United Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Wed 5/135:10 pm
MCI
- BOI
2 stops18h 52m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$183
This Delta deal was found by Cheapflights users on 2/14. 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.
Sat 8/16:40 am
MCI
- BOI
1 stop4h 33m
Delta
Deal found 2/14![Delta logo]()
$204
This Delta deal was found by Cheapflights users on 2/13. 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.
Thu 5/142:57 pm
MCI
- BOI
2 stops9h 58m
Delta
Deal found 2/13![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 3/15:54 am
MCI
- BOI
1 stop5h 18m
United Airlines
Deal found 2/15![United Airlines logo]()
$244
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 February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Delta) |
One-way from | $109 (Trip.com) |
Popular in | July |
Cheapest in | May |
Average price | $384 |
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 February 17, 2026.
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 4/2
7:55 am-1:05 pm
1 stop6h 10m
Boise Air Term. Gowen Fld
Thu 4/9
1:45 pm-11:16 pm
1 stop8h 31m
$263
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 4/18
7:42 am-4:14 pm
1 stop9h 32m
Boise Air Term. Gowen Fld
Tue 4/21
1:52 pm-11:43 pm
1 stop8h 51m
$263
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 4/11
7:55 am-4:00 pm
1 stop9h 05m
Boise Air Term. Gowen Fld
Sat 4/18
1:52 pm-11:43 pm
1 stop8h 51m
$263
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Wed 4/29
2:15 pm-12:17 am
2 stops11h 02m
Boise Air Term. Gowen Fld
Sun 5/3
1:52 pm-12:11 am
1 stop9h 19m
$268
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 4/7
7:55 am-1:05 pm
1 stop6h 10m
Boise Air Term. Gowen Fld
Tue 4/14
1:52 pm-11:01 pm
2 stops8h 09m
$268
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Thu 4/23
2:15 pm-12:17 am
2 stops11h 02m
Boise Air Term. Gowen Fld
Mon 4/27
1:52 pm-11:43 pm
1 stop8h 51m
$268
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 2/28
8:41 pm-11:11 am
1 stop15h 30m
$109
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 5/12
7:40 pm-12:02 am
1 stop5h 22m
$139
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 3/10
5:21 pm-9:29 pm
1 stop5h 08m
$139
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Wed 5/13
6:40 am-11:56 am
1 stop6h 16m
$139
Showing 1-10 of 13 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
MCI-BOI
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 February 13, 2026.
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 $319). 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.
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 February 17, 2026.
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.
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
McCall
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Boise flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Kansas City to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 17, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas City to Boise by cabin class
Find flights from Kansas City to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Boise flights
Browse other Kansas City and Boise flight options. Last updated on February 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$312 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$171 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$193 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$446 | FlexibilityNo cancel fee | On-time63% |