$140+ Cheap flights from Kansas City (MCI) to Idaho
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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BOI
may. 24 — may. 311
Round-trip
1 adult, Economy
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Cheapest flights from Kansas City to IdahoExplore the most affordable flight options available from Kansas City to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.
Explore the most affordable flight options available from Kansas City to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 24, 2026.
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/22:51 pm
MCI
- GEG
1 stop21h 58m
Frontier
vie. 5/812:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/21![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Frontier
mié. 6/312:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/23![Frontier logo]()
$235
This Delta deal was found by Cheapflights users on 4/21. 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.
mar. 8/257:40 pm
MCI
- BOI
1 stop5h 16m
Delta
mar. 9/15:45 pm
BOI
- MCI
1 stop5h 35m
Delta
Deal found 4/21![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 4/20. 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.
mar. 8/255:35 pm
MCI
- BOI
1 stop5h 50m
Southwest
mar. 9/16:00 am
BOI
- MCI
1 stop7h 45m
Southwest
Deal found 4/20![Southwest logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Multiple Airlines
dom. 5/318:45 pm
GEG
- MCI
2 stops39h 04m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Frontier
vie. 6/512:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/23![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
lun. 6/12:34 pm
MCI
- BOI
1 stop22h 56m
Frontier
jue. 6/111:25 pm
BOI
- MCI
1 stop22h 35m
Frontier
Deal found 4/23![Frontier logo]()
$282
This Delta deal was found by Cheapflights users on 4/20. 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.
mié. 5/136:40 am
MCI
- GEG
1 stop7h 21m
Delta
mié. 5/272:16 pm
GEG
- MCI
1 stop7h 00m
Delta
Deal found 4/20![Delta logo]()
$283
This Southwest deal was found by Cheapflights users on 4/21. 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.
jue. 5/288:05 pm
MCI
- BOI
1 stop5h 40m
Southwest
mar. 6/24:05 pm
BOI
- MCI
1 stop5h 20m
Southwest
Deal found 4/21![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 4/23. 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.
mié. 5/275:45 pm
MCI
- GEG
1 stop7h 21m
Delta
sáb. 6/61:11 pm
GEG
- MCI
1 stop7h 57m
Delta
Deal found 4/23![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 4/20. 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.
jue. 8/277:30 am
MCI
- GEG
1 stop6h 10m
Southwest
mar. 9/16:15 am
GEG
- MCI
1 stop8h 45m
Southwest
Deal found 4/20![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 4/23. 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.
sáb. 5/166:00 am
MCI
- GEG
2 stops10h 31m
United Airlines
mar. 5/264:08 pm
GEG
- MCI
1 stop5h 17m
United Airlines
Deal found 4/23![United Airlines logo]()
$317
Best flights from Kansas City to IdahoDiscover carefully curated flight deals from Kansas City to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 24, 2026.
Discover carefully curated flight deals from Kansas City to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 24, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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.
mar. 8/257:40 pm
MCI
- BOI
1 stop5h 16m
Delta
mar. 9/15:45 pm
BOI
- MCI
1 stop5h 35m
Delta
Deal found 4/21![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 4/20. 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.
mar. 8/255:35 pm
MCI
- BOI
1 stop5h 50m
Southwest
mar. 9/16:00 am
BOI
- MCI
1 stop7h 45m
Southwest
Deal found 4/20![Southwest logo]()
$252
This United Airlines deal was found by Cheapflights users on 4/20. 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.
jue. 10/159:08 am
MCI
- SUN
1 stop5h 36m
United Airlines
mar. 10/207:00 am
SUN
- MCI
1 stop4h 37m
United Airlines
Deal found 4/20![United Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
sáb. 6/65:52 pm
MCI
- GEG
1 stop16h 36m
Alaska Airlines
lun. 6/812:46 pm
GEG
- MCI
1 stop9h 03m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 4/20. 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.
jue. 8/2712:10 pm
MCI
- GEG
1 stop6h 45m
Southwest
mar. 9/17:30 am
GEG
- MCI
2 stops7h 55m
Southwest
Deal found 4/20![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 4/21. 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.
mié. 5/62:15 pm
MCI
- JAC
1 stop5h 46m
Delta
dom. 5/105:59 pm
JAC
- MCI
1 stop5h 26m
Delta
Deal found 4/21![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/20. 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.
mar. 8/116:00 am
MCI
- BOI
1 stop4h 35m
United Airlines
mié. 8/127:05 am
BOI
- MCI
1 stop7h 34m
United Airlines
Deal found 4/20![United Airlines logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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.
mar. 8/116:02 am
MCI
- GEG
1 stop6h 58m
Alaska Airlines
mié. 8/125:07 am
GEG
- MCI
1 stop6h 14m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/24. 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.
vie. 7/172:56 pm
MCI
- JAC
1 stop7h 33m
Delta
vie. 7/246:06 pm
JAC
- MCI
1 stop5h 07m
Delta
Deal found 4/24![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/22. 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.
mar. 8/2511:40 am
MCI
- BOI
2 stops10h 39m
United Airlines
mar. 9/16:23 am
BOI
- MCI
1 stop7h 07m
United Airlines
Deal found 4/22![United Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
mar. 8/257:00 am
MCI
- BOI
2 stops9h 32m
Alaska Airlines
mar. 9/16:20 am
BOI
- MCI
1 stop6h 32m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 4/20. 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.
sáb. 6/67:05 am
MCI
- GEG
1 stop7h 06m
Delta
lun. 6/85:05 pm
GEG
- MCI
1 stop5h 13m
Delta
Deal found 4/20![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 4/22. 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.
mié. 9/211:40 am
MCI
- BOI
2 stops8h 47m
United Airlines
dom. 9/65:44 pm
BOI
- MCI
1 stop4h 41m
United Airlines
Deal found 4/22![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/22. 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.
vie. 5/86:00 am
MCI
- IDA
1 stop4h 55m
United Airlines
mar. 5/125:26 pm
IDA
- MCI
1 stop5h 33m
United Airlines
Deal found 4/22![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/21. 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.
mié. 5/62:15 pm
MCI
- IDA
1 stop5h 02m
Delta
dom. 5/106:54 pm
IDA
- MCI
1 stop4h 31m
Delta
Deal found 4/21![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
sáb. 6/205:50 pm
MCI
- IDA
1 stop20h 16m
Alaska Airlines
mié. 6/241:43 pm
IDA
- MCI
1 stop9h 16m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 4/22. 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.
dom. 6/145:40 am
MCI
- GEG
2 stops8h 15m
Southwest
vie. 6/195:10 pm
GEG
- MCI
1 stop6h 30m
Southwest
Deal found 4/22![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 4/22. 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.
lun. 5/258:20 pm
MCI
- GEG
1 stop6h 10m
Southwest
dom. 5/312:55 pm
GEG
- MCI
1 stop8h 55m
Southwest
Deal found 4/22![Southwest logo]()
$473
This Delta deal was found by Cheapflights users on 4/20. 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.
jue. 8/67:38 pm
MCI
- GEG
1 stop6h 17m
Delta
mié. 8/121:00 pm
GEG
- MCI
1 stop8h 03m
Delta
Deal found 4/20![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/23. 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.
mar. 8/1111:20 am
MCI
- GEG
2 stops11h 44m
United Airlines
mié. 8/124:00 pm
GEG
- MCI
1 stop5h 25m
United Airlines
Deal found 4/23![United Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/23. 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.
sáb. 6/207:02 am
MCI
- IDA
1 stop4h 41m
Delta
mié. 6/247:07 pm
IDA
- MCI
1 stop4h 11m
Delta
Deal found 4/23![Delta logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
mar. 5/52:58 pm
MCI
- IDA
1 stop8h 42m
Alaska Airlines
sáb. 5/94:06 pm
IDA
- MCI
1 stop6h 53m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 4/23. 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.
vie. 5/86:40 am
MCI
- IDA
1 stop5h 07m
Delta
sáb. 5/93:16 pm
IDA
- MCI
2 stops7h 00m
Delta
Deal found 4/23![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 4/21. 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.
mar. 9/155:22 pm
MCI
- JAC
1 stop4h 40m
United Airlines
vie. 9/188:00 am
JAC
- MCI
1 stop6h 39m
United Airlines
Deal found 4/21![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 4/23. 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.
sáb. 6/207:02 am
MCI
- IDA
1 stop4h 41m
Delta
lun. 6/297:07 pm
IDA
- MCI
1 stop4h 11m
Delta
Deal found 4/23![Delta logo]()
$437
This Expedia deal was found by Cheapflights users on 4/20. 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.
lun. 7/137:58 pm
MCI
- SUN
1 stop14h 40m
Alaska Airlines
dom. 7/197:43 pm
SUN
- MCI
1 stop16h 38m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/22. 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.
mié. 5/66:17 am
MCI
- IDA
2 stops10h 26m
United Airlines
sáb. 5/92:31 pm
IDA
- MCI
1 stop5h 10m
United Airlines
Deal found 4/22![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 4/24. 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.
lun. 8/32:56 pm
MCI
- JAC
1 stop7h 33m
Delta
vie. 8/76:06 pm
JAC
- MCI
1 stop5h 07m
Delta
Deal found 4/24![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 4/23. 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.
vie. 5/88:49 am
MCI
- WYS
1 stop5h 39m
United Airlines
mar. 5/122:03 pm
WYS
- MCI
1 stop5h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 4/24. 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.
vie. 7/317:38 pm
MCI
- GEG
1 stop6h 17m
Delta
lun. 8/35:05 pm
GEG
- MCI
1 stop5h 08m
Delta
Deal found 4/24![Delta logo]()
$457
Last-minute flights from Kansas City to IdahoDiscover last-minute flight deals from Kansas City to Idaho. Data last updated abril 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Idaho. Data last updated abril 24, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/22:51 pm
MCI
- GEG
1 stop21h 58m
Frontier
vie. 5/812:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/21![Frontier logo]()
$226
This Delta deal was found by Cheapflights users on 4/20. 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.
mié. 5/136:40 am
MCI
- GEG
1 stop7h 21m
Delta
mié. 5/272:16 pm
GEG
- MCI
1 stop7h 00m
Delta
Deal found 4/20![Delta logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
mié. 5/135:52 pm
MCI
- GEG
1 stop7h 14m
Alaska Airlines
mié. 5/2712:46 pm
GEG
- MCI
1 stop9h 03m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 4/23. 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.
jue. 5/146:40 am
MCI
- IDA
1 stop5h 07m
Delta
mié. 5/206:54 pm
IDA
- MCI
1 stop4h 31m
Delta
Deal found 4/23![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/23. 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.
sáb. 5/166:00 am
MCI
- GEG
2 stops10h 31m
United Airlines
mar. 5/264:08 pm
GEG
- MCI
1 stop5h 17m
United Airlines
Deal found 4/23![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/22. 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.
sáb. 5/166:00 am
MCI
- JAC
1 stop4h 42m
United Airlines
sáb. 5/231:42 pm
JAC
- MCI
1 stop6h 01m
United Airlines
Deal found 4/22![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Frontier
mié. 6/312:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/23![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Multiple Airlines
dom. 5/318:45 pm
GEG
- MCI
2 stops39h 04m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
mar. 5/262:34 pm
MCI
- GEG
1 stop23h 04m
Frontier
vie. 6/512:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/23![Frontier logo]()
$281
This Delta deal was found by Cheapflights users on 4/23. 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.
mié. 5/275:45 pm
MCI
- GEG
1 stop7h 21m
Delta
sáb. 6/61:11 pm
GEG
- MCI
1 stop7h 57m
Delta
Deal found 4/23![Delta logo]()
$312
This Southwest deal was found by Cheapflights users on 4/21. 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.
jue. 5/288:05 pm
MCI
- BOI
1 stop5h 40m
Southwest
mar. 6/24:05 pm
BOI
- MCI
1 stop5h 20m
Southwest
Deal found 4/21![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
jue. 5/282:34 pm
MCI
- GEG
1 stop23h 04m
Frontier
vie. 6/512:33 pm
GEG
- MCI
1 stop23h 16m
Frontier
Deal found 4/23![Frontier logo]()
$323
One-way flights from Kansas City to IdahoSearch for one-way flight options from Kansas City to Idaho. Find affordable one-way fares based on user searches. Data last updated abril 24, 2026.
Search for one-way flight options from Kansas City to Idaho. Find affordable one-way fares based on user searches. Data last updated abril 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
sáb. 5/302:34 pm
MCI
- BOI
1 stop22h 56m
Frontier
Deal found 4/20![Frontier logo]()
$140
This United Airlines deal was found by Cheapflights users on 4/21. 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.
sáb. 5/304:26 pm
MCI
- BOI
1 stop6h 39m
United Airlines
Deal found 4/21![United Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 4/24. 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.
sáb. 5/302:56 pm
MCI
- BOI
1 stop7h 48m
Delta
Deal found 4/24![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
mar. 6/301:45 pm
MCI
- GEG
1 stop23h 48m
Frontier
Deal found 4/22![Frontier logo]()
$181
This American Airlines deal was found by Cheapflights users on 4/19. 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.
vie. 7/35:30 am
MCI
- BOI
1 stop6h 51m
American Airlines
Deal found 4/19![American Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 4/23. 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.
sáb. 7/254:26 pm
MCI
- SUN
1 stop6h 35m
United Airlines
Deal found 4/23![United Airlines logo]()
$196
This Southwest deal was found by Cheapflights users on 4/23. 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.
mar. 6/165:50 pm
MCI
- BOI
2 stops7h 35m
Southwest
Deal found 4/23![Southwest logo]()
$199
This United Airlines deal was found by Cheapflights users on 4/20. 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.
lun. 5/256:00 am
MCI
- BOI
1 stop4h 36m
United Airlines
Deal found 4/20![United Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 4/23. 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.
mié. 7/14:10 pm
MCI
- BOI
2 stops8h 10m
Southwest
Deal found 4/23![Southwest logo]()
$225
This Delta deal was found by Cheapflights users on 4/20. 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.
lun. 9/286:40 am
MCI
- JAC
1 stop5h 09m
Delta
Deal found 4/20![Delta logo]()
$227
This Delta deal was found by Cheapflights users on 4/20. 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.
vie. 7/317:38 pm
MCI
- GEG
1 stop6h 17m
Delta
Deal found 4/20![Delta logo]()
$229
This Southwest deal was found by Cheapflights users on 4/19. 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.
vie. 7/38:25 am
MCI
- BOI
2 stops8h 20m
Southwest
Deal found 4/19![Southwest logo]()
$229
Find flight deals from Kansas City to Idaho
Keep the following information in mind while searching for Kansas City to Idaho flight deals. Data was last updated abril 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Kiwi.com) |
One-way from | $140 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $356 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Idaho 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 abril 24, 2026.
Use the filters below to find and compare flights from Kansas City to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
mar. 8/25
7:40 pm-11:56 pm
1 stop5h 16m
Boise Air Term. Gowen Fld
mar. 9/1
5:45 pm-12:20 am
1 stop5h 35m
$251
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
mar. 8/25
5:35 pm-10:25 pm
1 stop5h 50m
Boise Air Term. Gowen Fld
mar. 9/1
6:00 am-2:45 pm
1 stop7h 45m
$252
Kansas CityHailey
MCI - SUN
MCISUN
Kansas City
jue. 10/15
9:08 am-1:44 pm
1 stop5h 36m
Hailey Sun Valley-Friedman
mar. 10/20
7:00 am-12:37 pm
1 stop4h 37m
$317
Kansas CitySpokane
MCI - GEG
MCIGEG
Kansas City
jue. 8/27
12:10 pm-4:55 pm
1 stop6h 45m
Spokane
mar. 9/1
7:30 am-5:25 pm
2 stops7h 55m
$318
Kansas CityJackson
MCI - JAC
MCIJAC
Kansas City
mié. 5/6
2:15 pm-7:01 pm
1 stop5h 46m
Jackson Hole
dom. 5/10
5:59 pm-12:25 am
1 stop5h 26m
$329
Kansas CityJackson
MCI - JAC
MCIJAC
Kansas City
vie. 7/17
2:56 pm-9:29 pm
1 stop7h 33m
Jackson Hole
vie. 7/24
6:06 pm-12:13 am
1 stop5h 07m
$329
Kansas CitySpokane
MCI - GEG
MCIGEG
Kansas City
sáb. 6/6
5:52 pm-8:28 am
1 stop16h 36m
Spokane
lun. 6/8
12:46 pm-11:49 pm
1 stop9h 03m
$341
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
mar. 8/11
6:00 am-9:35 am
1 stop4h 35m
Boise Air Term. Gowen Fld
mié. 8/12
7:05 am-3:39 pm
1 stop7h 34m
$341
Kansas CitySpokane
MCI - GEG
MCIGEG
Kansas City
sáb. 6/6
7:05 am-12:11 pm
1 stop7h 06m
Spokane
lun. 6/8
5:05 pm-12:18 am
1 stop5h 13m
$341
Kansas CityBoise
MCI - BOI
MCIBOI
Kansas City
mar. 8/25
11:40 am-9:19 pm
2 stops10h 39m
Boise Air Term. Gowen Fld
mar. 9/1
6:23 am-2:30 pm
1 stop7h 07m
$346
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kansas City to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Kansas City with our price prediction graph.
MCI-BOI
MCI-GEG
MCI-SUN
MCI-JAC
MCI-IDA
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 Idaho
MCI-USID
MCI-BOI
MCI-GEG
MCI-SUN
MCI-JAC
How far ahead should I book a flight from Kansas City to Idaho?
The price you pay for your flight from Kansas City to Idaho may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Kansas City to Idaho?
Currently, May is the cheapest month in which you can book a flight from Kansas City to Idaho (average of $89). Flying from Kansas City to Idaho in January is currently the most expensive (average of $286). 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 Idaho?
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated abril 24, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Kansas City to Idaho have to say. 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.
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Find flights from Kansas City to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Idaho flights
Browse other Kansas City and Idaho flight options. Last updated on abril 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kansas City to Idaho flights
Consider these flights traveling from Kansas City to Idaho.
Top 5 airlines flying from Kansas City to Idaho
Discover the top 5 airlines that operate flights from Kansas City to Idaho. 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 abril 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$133 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$362 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$252 | Average$422 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$486 | FlexibilityNo cancel fee | On-time63% |