$64+ Cheap flights from Kansas City (MCI) to Missouri
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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — STL
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to Missouri with Cheapflights
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Cheapest flights from Kansas City to MissouriExplore the most affordable flight options available from Kansas City to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Kansas City to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 pm -
1 stop12h 47m
Mon 9/1412:17 pm -
1 stop9h 28m
Deal found 8/10![Frontier logo]()
$162
This Southwest deal was found by Cheapflights users on 8/12. 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 9/52:25 pm -
Nonstop1h 00m
Sun 9/611:40 am -
Nonstop1h 05m
Deal found 8/12![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:25 pm -
Nonstop1h 00m
Tue 9/82:50 pm -
Nonstop1h 05m
Deal found 8/13![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:15 pm -
Nonstop1h 00m
Sat 9/1210:10 am -
Nonstop1h 10m
Deal found 8/13![Southwest logo]()
$231
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:13 am -
1 stop5h 05m
Wed 9/305:00 am -
1 stop6h 48m
Deal found 8/13![American Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:47 pm -
1 stop25h 03m
Wed 9/98:10 pm -
1 stop23h 27m
Deal found 8/13![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:32 pm -
1 stop22h 45m
Sun 9/208:10 pm -
1 stop23h 27m
Deal found 8/11![Frontier logo]()
$240
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/89:14 am -
1 stop9h 39m
Tue 9/157:04 am -
1 stop8h 18m
Deal found 8/10![American Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 9/34:47 pm -
1 stop27h 58m
Tue 9/82:22 pm -
2 stops29h 15m
Deal found 8/9![Multiple Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:14 pm -
1 stop8h 18m
Thu 9/173:41 pm -
1 stop8h 42m
Deal found 8/13![American Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:40 pm -
1 stop27h 16m
Wed 11/116:40 pm -
1 stop15h 51m
Deal found 8/11![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:32 am -
1 stop14h 30m
Fri 9/115:06 pm -
1 stop27h 33m
Deal found 8/12![United Airlines logo]()
$593
Best flights from Kansas City to MissouriDiscover carefully curated flight deals from Kansas City to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Kansas City to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/52:25 pm -
Nonstop1h 00m
Sun 9/611:40 am -
Nonstop1h 05m
Deal found 8/10![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 8/12. 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 9/811:55 am -
Nonstop1h 00m
Wed 9/98:25 am -
Nonstop1h 05m
Deal found 8/12![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:40 pm -
1 stop27h 16m
Wed 11/116:40 pm -
1 stop15h 51m
Deal found 8/11![United Airlines logo]()
$591
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/108:25 am -
Nonstop1h 05m
Thu 9/175:45 am -
1 stop5h 20m
Deal found 8/10![Southwest logo]()
$269
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:13 am -
1 stop9h 54m
Sat 9/263:41 pm -
1 stop8h 42m
Deal found 8/13![American Airlines logo]()
$639
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:40 pm -
Nonstop1h 05m
Sun 11/82:40 pm -
Nonstop1h 10m
Deal found 8/9![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:25 am -
Nonstop1h 05m
Sun 9/136:15 am -
1 stop6h 05m
Deal found 8/9![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:45 pm -
Nonstop1h 05m
Tue 9/158:25 am -
Nonstop1h 05m
Deal found 8/9![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 8/10. 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 9/43:10 pm -
1 stop4h 40m
Sat 9/510:10 am -
Nonstop1h 10m
Deal found 8/10![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/210:00 am -
1 stop13h 19m
Tue 9/86:37 pm -
1 stop19h 41m
Deal found 8/10![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/106:00 am -
2 stops17h 21m
Thu 9/176:25 am -
1 stop10h 27m
Deal found 8/13![United Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/277:11 pm -
1 stop21h 13m
Mon 8/316:37 pm -
1 stop19h 30m
Deal found 8/12![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:22 am -
1 stop11h 57m
Tue 9/86:37 pm -
1 stop14h 21m
Deal found 8/9![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 9/76:20 am -
2 stops17h 22m
Mon 9/146:37 pm -
1 stop21h 35m
Deal found 8/10![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:39 pm -
1 stop16h 11m
Thu 9/246:15 am -
2 stops17h 29m
Deal found 8/11![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:22 am -
1 stop11h 57m
Sun 8/305:30 am -
1 stop10h 41m
Deal found 8/11![United Airlines logo]()
$825
Last-minute flights from Kansas City to MissouriDiscover last-minute flight deals from Kansas City to Missouri. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Missouri. Data last updated August 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 9/34:47 pm -
1 stop27h 58m
Tue 9/82:22 pm -
2 stops29h 15m
Deal found 8/9![Multiple Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 8/12. 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 9/52:25 pm -
Nonstop1h 00m
Sun 9/611:40 am -
Nonstop1h 05m
Deal found 8/12![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:25 pm -
Nonstop1h 00m
Tue 9/82:50 pm -
Nonstop1h 05m
Deal found 8/13![Southwest logo]()
$225
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:47 pm -
1 stop25h 03m
Wed 9/98:10 pm -
1 stop23h 27m
Deal found 8/13![Frontier logo]()
$239
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/89:14 am -
1 stop9h 39m
Tue 9/157:04 am -
1 stop8h 18m
Deal found 8/10![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/97:32 am -
1 stop14h 30m
Fri 9/115:06 pm -
1 stop27h 33m
Deal found 8/12![United Airlines logo]()
$593
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:30 pm -
1 stop12h 47m
Mon 9/1412:17 pm -
1 stop9h 28m
Deal found 8/10![Frontier logo]()
$162
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:14 pm -
1 stop8h 18m
Thu 9/173:41 pm -
1 stop8h 42m
Deal found 8/13![American Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:22 am -
1 stop11h 59m
Wed 9/166:00 am -
1 stop10h 12m
Deal found 8/11![United Airlines logo]()
$591
This Southwest deal was found by Cheapflights users on 8/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:15 pm -
Nonstop1h 00m
Sat 9/1210:10 am -
Nonstop1h 10m
Deal found 8/13![Southwest logo]()
$231
This CheapOair deal was found by Cheapflights users on 8/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:32 pm -
1 stop22h 45m
Sun 9/208:10 pm -
1 stop23h 27m
Deal found 8/11![Frontier logo]()
$240
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:13 am -
1 stop5h 05m
Wed 9/305:00 am -
1 stop6h 48m
Deal found 8/13![American Airlines logo]()
$237
One-way flights from Kansas City to MissouriSearch for one-way flight options from Kansas City to Missouri. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Kansas City to Missouri. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/108:32 pm -
1 stop22h 45m
Deal found 8/13![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:32 pm -
1 stop15h 35m
Deal found 8/11![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/711:26 am -
1 stop5h 56m
Deal found 8/9![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/55:00 pm -
1 stop24h 22m
Deal found 8/13![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:20 am -
1 stop7h 57m
Deal found 8/13![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:32 pm -
1 stop22h 45m
Deal found 8/11![Frontier logo]()
$85
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:50 pm -
1 stop11h 27m
Deal found 8/11![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:32 pm -
1 stop22h 45m
Deal found 8/11![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/68:32 pm -
1 stop22h 45m
Deal found 8/10![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Fri 9/118:32 pm -
2 stops39h 50m
Deal found 8/9![Multiple Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/112:14 pm -
1 stop8h 18m
Deal found 8/10![American Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:11 pm -
1 stop25h 18m
Deal found 8/9![United Airlines logo]()
$305
Find flight deals from Kansas City to Missouri
Keep the following information in mind while searching for Kansas City to Missouri flight deals. Data was last updated August 14, 2026.
Round-trip from | $162 (Frontier) |
|---|---|
One-way from | $64 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to Missouri 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 August 14, 2026.
Use the filters below to find and compare flights from Kansas City to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Sat 9/5
2:25 pm-3:25 pm
Nonstop1h 00m
Lambert-St Louis
Sun 9/6
11:40 am-12:45 pm
Nonstop1h 05m
$217
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Tue 9/8
11:55 am-12:55 pm
Nonstop1h 00m
Lambert-St Louis
Wed 9/9
8:25 am-9:30 am
Nonstop1h 05m
$253
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Thu 9/10
8:25 am-9:30 am
Nonstop1h 05m
Lambert-St Louis
Thu 9/17
5:45 am-11:05 am
1 stop5h 20m
$269
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Fri 11/6
12:40 pm-1:45 pm
Nonstop1h 05m
Lambert-St Louis
Sun 11/8
2:40 pm-3:50 pm
Nonstop1h 10m
$300
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Sun 9/6
8:25 am-9:30 am
Nonstop1h 05m
Lambert-St Louis
Sun 9/13
6:15 am-12:20 pm
1 stop6h 05m
$302
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Tue 9/8
4:45 pm-5:50 pm
Nonstop1h 05m
Lambert-St Louis
Tue 9/15
8:25 am-9:30 am
Nonstop1h 05m
$307
Kansas CitySt. Louis
MCI Kansas City - STL Lambert-St Louis
MCISTL
Kansas City
Fri 9/4
3:10 pm-7:50 pm
1 stop4h 40m
Lambert-St Louis
Sat 9/5
10:10 am-11:20 am
Nonstop1h 10m
$308
Kansas CitySpringfield
MCI Kansas City - SGF Springfield-Branson
MCISGF
Kansas City
Sat 11/7
6:40 pm-9:56 pm
1 stop27h 16m
Springfield-Branson
Wed 11/11
6:40 pm-10:31 am
1 stop15h 51m
$591
Kansas CitySpringfield
MCI Kansas City - SGF Springfield-Branson
MCISGF
Kansas City
Wed 9/2
10:00 am-11:19 pm
1 stop13h 19m
Springfield-Branson
Tue 9/8
6:37 pm-2:18 pm
1 stop19h 41m
$591
Kansas CitySpringfield
MCI Kansas City - SGF Springfield-Branson
MCISGF
Kansas City
Fri 9/25
5:13 am-3:07 pm
1 stop9h 54m
Springfield-Branson
Sat 9/26
3:41 pm-12:23 am
1 stop8h 42m
$639
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Kansas City to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Kansas City with our price prediction graph.
MCI-STL
MCI-SGF
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 Missouri
MCI-USMO
MCI-STL
MCI-SGF
What is the cheapest month to book a flight from Kansas City to Missouri?
Currently, November is the cheapest month in which you can book a flight from Kansas City to Missouri (average of $171). Flying from Kansas City to Missouri in February is currently the most expensive (average of $765). 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.
What is the cheapest time of day to fly from MCI to MO?
Find hourly flight availability from Kansas City to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2026.
When flying from Kansas City to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Kansas City to Missouri?
Airfare is below average for this route at the moment.
Kansas City to Missouri flights typically cost between $431 and $512 in September.The cheapest round-trip price found within the last 5 days was $162 on Frontier (Sep 10-Sep 14).
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated August 14, 2026.
See what other customers who have flown with Southwest from Kansas City to Missouri 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
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2025
MCO - STL
Related info for your journey
Find useful and relevant information for your journey from Kansas City to Missouri. 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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Alternative routes for Kansas City to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kansas City to Missouri by cabin class
Find flights from Kansas City to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kansas City and Missouri flights
Browse other Kansas City and Missouri flight options. Last updated on August 14, 2026.
Popular flight searches
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Kansas City to Missouri flights
Consider these flights traveling from Kansas City to Missouri.
Top airline flying from Kansas City to Missouri
Discover the top airline that operate flights from Kansas City to Missouri. 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$520 | FlexibilityNo cancel fee | On-time63% |