$110+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
Aug 10 — Aug 171
Round-trip
1 adult, Economy
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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 July 11, 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 July 11, 2026.
This Delta deal was found by Cheapflights users on 7/8. 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 8/256:28 am
MCI
- BOI
1 stop8h 14m
Delta
Tue 9/12:53 pm
BOI
- MCI
1 stop7h 34m
Delta
Deal found 7/8![Delta logo]()
$251
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 9/35:30 am
MCI
- BOI
1 stop6h 46m
American Airlines
Thu 9/103:21 pm
BOI
- MCI
1 stop8h 02m
American Airlines
Deal found 7/7![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/255:30 am
MCI
- BOI
1 stop6h 46m
American Airlines
Tue 9/11:55 pm
BOI
- MCI
2 stops9h 40m
American Airlines
Deal found 7/9![American Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 7/10. 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 8/46:19 pm
MCI
- BOI
1 stop6h 02m
American Airlines
Thu 8/63:19 pm
BOI
- MCI
1 stop8h 16m
American Airlines
Deal found 7/10![American Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/175:29 am
MCI
- BOI
1 stop6h 47m
American Airlines
Sat 8/221:55 pm
BOI
- MCI
2 stops7h 55m
American Airlines
Deal found 7/7![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/211:26 am
MCI
- BOI
2 stops25h 03m
Frontier
Tue 9/81:24 pm
BOI
- MCI
1 stop22h 58m
Frontier
Deal found 7/9![Frontier logo]()
$262
This Delta deal was found by Cheapflights users on 7/9. 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 8/286:01 pm
MCI
- BOI
1 stop4h 59m
Delta
Mon 8/316:00 am
BOI
- MCI
1 stop7h 08m
Delta
Deal found 7/9![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/291:43 pm
MCI
- BOI
2 stops8h 41m
United Airlines
Fri 9/45:44 pm
BOI
- MCI
1 stop4h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/101:50 pm
MCI
- BOI
1 stop26h 07m
Frontier
Sun 9/133:52 pm
BOI
- MCI
2 stops20h 30m
Frontier
Deal found 7/10![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Mon 9/212:17 pm
MCI
- BOI
1 stop22h 47m
Frontier
Mon 9/283:52 pm
BOI
- MCI
2 stops20h 30m
Frontier
Deal found 7/9![Frontier logo]()
$276
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/77:00 pm
MCI
- BOI
1 stop5h 35m
Southwest
Fri 8/146:00 am
BOI
- MCI
1 stop5h 50m
Southwest
Deal found 7/10![Southwest logo]()
$283
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 July 11, 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 July 11, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 8/256:28 am
MCI
- BOI
1 stop8h 14m
Delta
Tue 9/12:53 pm
BOI
- MCI
1 stop7h 34m
Delta
Deal found 7/10![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/2910:00 am
MCI
- BOI
2 stops8h 58m
United Airlines
Fri 9/45:44 pm
BOI
- MCI
1 stop4h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 7/10. 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 8/244:55 pm
MCI
- BOI
2 stops8h 00m
Southwest
Fri 8/286:00 am
BOI
- MCI
2 stops8h 05m
Southwest
Deal found 7/10![Southwest logo]()
$320
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/257:00 am
MCI
- BOI
1 stop6h 36m
Alaska Airlines
Tue 9/12:17 pm
BOI
- MCI
1 stop8h 42m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 7/9. 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 9/26:28 am
MCI
- BOI
1 stop8h 14m
Delta
Sun 9/66:00 am
BOI
- MCI
1 stop7h 08m
Delta
Deal found 7/9![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/10. 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 8/136:00 am
MCI
- BOI
1 stop4h 35m
United Airlines
Sun 8/165:44 pm
BOI
- MCI
1 stop4h 46m
United Airlines
Deal found 7/10![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 8/46:15 pm
MCI
- BOI
1 stop6h 05m
Southwest
Tue 8/116:00 am
BOI
- MCI
2 stops8h 25m
Southwest
Deal found 7/11![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/11:40 pm
MCI
- BOI
1 stop5h 16m
United Airlines
Sat 8/82:40 pm
BOI
- MCI
1 stop5h 38m
United Airlines
Deal found 7/8![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 7/7. 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 8/17:20 pm
MCI
- BOI
1 stop5h 35m
Southwest
Sat 8/87:45 am
BOI
- MCI
1 stop5h 45m
Southwest
Deal found 7/7![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 7/282:10 pm
MCI
- BOI
2 stops7h 40m
Southwest
Tue 8/43:40 pm
BOI
- MCI
1 stop5h 50m
Southwest
Deal found 7/11![Southwest logo]()
$442
Last-minute flights from Kansas City to BoiseDiscover last-minute flight deals from Kansas City to Boise. Data last updated July 11, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Boise. Data last updated July 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Wed 7/296:01 am
MCI
- BOI
1 stop8h 26m
American Airlines
Tue 8/43:54 pm
BOI
- MCI
1 stop7h 29m
American Airlines
Deal found 7/7![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 7/10. 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 8/46:19 pm
MCI
- BOI
1 stop6h 02m
American Airlines
Thu 8/63:19 pm
BOI
- MCI
1 stop8h 16m
American Airlines
Deal found 7/10![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/41:40 pm
MCI
- BOI
2 stops9h 25m
United Airlines
Tue 8/115:44 pm
BOI
- MCI
1 stop4h 46m
United Airlines
Deal found 7/7![United Airlines logo]()
$322
This Southwest deal was found by Cheapflights users on 7/10. 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.
Fri 8/77:00 pm
MCI
- BOI
1 stop5h 35m
Southwest
Fri 8/146:00 am
BOI
- MCI
1 stop5h 50m
Southwest
Deal found 7/10![Southwest logo]()
$283
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 8/76:20 am
MCI
- BOI
1 stop5h 56m
American Airlines
Fri 8/141:55 pm
BOI
- MCI
2 stops9h 40m
American Airlines
Deal found 7/10![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Mon 8/175:29 am
MCI
- BOI
1 stop6h 47m
American Airlines
Sat 8/221:55 pm
BOI
- MCI
2 stops7h 55m
American Airlines
Deal found 7/7![American Airlines logo]()
$258
This Southwest deal was found by Cheapflights users on 7/10. 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 8/244:55 pm
MCI
- BOI
2 stops8h 00m
Southwest
Fri 8/286:00 am
BOI
- MCI
2 stops8h 05m
Southwest
Deal found 7/10![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 7/8. 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 8/256:28 am
MCI
- BOI
1 stop8h 14m
Delta
Tue 9/12:53 pm
BOI
- MCI
1 stop7h 34m
Delta
Deal found 7/8![Delta logo]()
$251
This American Airlines deal was found by Cheapflights users on 7/9. 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 8/255:30 am
MCI
- BOI
1 stop6h 46m
American Airlines
Tue 9/11:55 pm
BOI
- MCI
2 stops9h 40m
American Airlines
Deal found 7/9![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 7/9. 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 8/286:01 pm
MCI
- BOI
1 stop4h 59m
Delta
Mon 8/316:00 am
BOI
- MCI
1 stop7h 08m
Delta
Deal found 7/9![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/291:43 pm
MCI
- BOI
2 stops8h 41m
United Airlines
Fri 9/45:44 pm
BOI
- MCI
1 stop4h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$272
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 July 11, 2026.
Search for one-way flight options from Kansas City to Boise. Find affordable one-way fares based on user searches. Data last updated July 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/51:45 pm
MCI
- BOI
1 stop23h 44m
Frontier
Deal found 7/10![Frontier logo]()
$110
This Delta deal was found by Cheapflights users on 7/8. 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 8/55:40 pm
MCI
- BOI
1 stop7h 19m
Delta
Deal found 7/8![Delta logo]()
$126
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/51:40 pm
MCI
- BOI
2 stops9h 25m
United Airlines
Deal found 7/8![United Airlines logo]()
$131
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/46:00 am
MCI
- BOI
2 stops8h 08m
United Airlines
Deal found 7/7![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Tue 8/46:02 am
MCI
- BOI
1 stop7h 24m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$209
This Southwest deal was found by Cheapflights users on 7/10. 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 8/39:15 pm
MCI
- BOI
1 stop5h 35m
Southwest
Deal found 7/10![Southwest logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Sun 8/94:32 pm
MCI
- BOI
2 stops44h 57m
Frontier
Deal found 7/10![Frontier logo]()
$221
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/95:30 am
MCI
- BOI
1 stop6h 46m
American Airlines
Deal found 7/10![American Airlines logo]()
$224
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 July 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Delta) |
One-way from | $110 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $504 |
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 July 11, 2026.
Use the filters below to find and compare flights from Kansas City to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 8/25
6:28 am-1:42 pm
1 stop8h 14m
Boise Air Term. Gowen Fld
Tue 9/1
2:53 pm-11:27 pm
1 stop7h 34m
$251
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 8/29
10:00 am-5:58 pm
2 stops8h 58m
Boise Air Term. Gowen Fld
Fri 9/4
5:44 pm-11:30 pm
1 stop4h 46m
$272
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Wed 9/2
6:28 am-1:42 pm
1 stop8h 14m
Boise Air Term. Gowen Fld
Sun 9/6
6:00 am-2:08 pm
1 stop7h 08m
$296
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Mon 8/24
4:55 pm-11:55 pm
2 stops8h 00m
Boise Air Term. Gowen Fld
Fri 8/28
6:00 am-3:05 pm
2 stops8h 05m
$320
Quickest round-trip
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Thu 8/13
6:00 am-9:35 am
1 stop4h 35m
Boise Air Term. Gowen Fld
Sun 8/16
5:44 pm-11:30 pm
1 stop4h 46m
$349
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 8/4
6:15 pm-11:20 pm
1 stop6h 05m
Boise Air Term. Gowen Fld
Tue 8/11
6:00 am-3:25 pm
2 stops8h 25m
$372
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 8/25
7:00 am-12:36 pm
1 stop6h 36m
Boise Air Term. Gowen Fld
Tue 9/1
2:17 pm-11:59 pm
1 stop8h 42m
$387
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 8/1
1:40 pm-5:56 pm
1 stop5h 16m
Boise Air Term. Gowen Fld
Sat 8/8
2:40 pm-9:18 pm
1 stop5h 38m
$393
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Sat 8/1
7:20 pm-11:55 pm
1 stop5h 35m
Boise Air Term. Gowen Fld
Sat 8/8
7:45 am-2:30 pm
1 stop5h 45m
$439
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
Tue 7/28
2:10 pm-8:50 pm
2 stops7h 40m
Boise Air Term. Gowen Fld
Tue 8/4
3:40 pm-10:30 pm
1 stop5h 50m
$442
Showing 1-10 of 18 resultsSorted by cheapest first
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 July.
| 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
What is the cheapest month to book a flight from Kansas City to Boise?
Currently, September is the cheapest month in which you can book a flight from Kansas City to Boise (average of $332). Flying from Kansas City to Boise in February is currently the most expensive (average of $956). 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.
How much does it cost to fly round-trip from Kansas City to Boise?
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 July 11, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andDelta 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.
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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 locationsMeridian
Nampa
Caldwell
Ontario
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Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 11, 2026.
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Kansas City and Boise flights
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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 July 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$232 | Average$438 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$256 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$494 | FlexibilityNo cancel fee | On-time63% |