$94+ Cheap flights from Missouri to Kansas City (MCI)
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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MCI
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Kansas City with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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Cheapest flights from Missouri to Kansas CityExplore the most affordable flight options available from Missouri to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from Missouri to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:16 pm
STL
- MCI
1 stop23h 42m
Multiple Airlines
Tue 4/1412:24 pm
MCI
- STL
2 stops18h 26m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:16 pm
STL
- MCI
1 stop23h 17m
Multiple Airlines
Tue 4/1412:24 pm
MCI
- STL
2 stops18h 26m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/711:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/118:16 pm
STL
- MCI
1 stop23h 17m
Frontier
Sat 4/182:51 pm
MCI
- STL
2 stops39h 59m
Frontier
Deal found 3/13![Frontier logo]()
$305
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:05 pm
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/74:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 3/13. 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.
Thu 4/163:50 pm
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/218:25 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/13![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/13. 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 4/112:05 pm
STL
- MCI
1 stop4h 50m
Southwest
Sat 4/186:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/13![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:15 am
STL
- MCI
1 stop4h 20m
Southwest
Sat 4/256:25 am
MCI
- STL
2 stops8h 55m
Southwest
Deal found 3/17![Southwest logo]()
$348
Best flights from Missouri to Kansas CityDiscover carefully curated flight deals from Missouri to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Missouri to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:35 am
STL
- MCI
1 stop5h 00m
Southwest
Tue 4/144:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:30 am
STL
- MCI
1 stop3h 57m
United Airlines
Tue 4/145:05 pm
MCI
- STL
1 stop4h 08m
United Airlines
Deal found 3/16![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/72:55 pm
MCI
- STL
1 stop5h 10m
Southwest
Deal found 3/16![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:05 pm
STL
- MCI
1 stop5h 30m
Southwest
Wed 6/108:30 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 3/13. 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 4/116:55 pm
STL
- MCI
Nonstop1h 05m
Southwest
Sat 4/186:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/13![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Mon 4/205:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:15 pm
STL
- MCI
1 stop6h 20m
Southwest
Mon 4/205:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/17![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:20 am
STL
- MCI
1 stop6h 05m
Southwest
Thu 4/304:55 pm
MCI
- STL
1 stop5h 50m
Southwest
Deal found 3/15![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:50 pm
STL
- MCI
Nonstop1h 05m
Southwest
Mon 4/138:00 am
MCI
- STL
1 stop4h 55m
Southwest
Deal found 3/16![Southwest logo]()
$367
Last-minute flights from Missouri to Kansas CityDiscover last-minute flight deals from Missouri to Kansas City. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Kansas City. Data last updated March 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:05 pm
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/74:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/711:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/16![Southwest logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:16 pm
STL
- MCI
1 stop23h 42m
Multiple Airlines
Tue 4/1412:24 pm
MCI
- STL
2 stops18h 26m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:16 pm
STL
- MCI
1 stop23h 17m
Multiple Airlines
Tue 4/1412:24 pm
MCI
- STL
2 stops18h 26m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/118:16 pm
STL
- MCI
1 stop23h 17m
Frontier
Sat 4/182:51 pm
MCI
- STL
2 stops39h 59m
Frontier
Deal found 3/13![Frontier logo]()
$305
This Southwest deal was found by Cheapflights users on 3/13. 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 4/112:05 pm
STL
- MCI
1 stop4h 50m
Southwest
Sat 4/186:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/13![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 3/13. 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.
Thu 4/163:50 pm
STL
- MCI
Nonstop1h 10m
Southwest
Tue 4/218:25 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 3/13![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:15 am
STL
- MCI
1 stop4h 20m
Southwest
Sat 4/256:25 am
MCI
- STL
2 stops8h 55m
Southwest
Deal found 3/17![Southwest logo]()
$348
One-way flights from Missouri to Kansas CitySearch for one-way flight options from Missouri to Kansas City. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Missouri to Kansas City. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Trip.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:06 pm
STL
- MCI
1 stop18h 00m
Frontier
Deal found 3/17![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/38:16 pm
STL
- MCI
1 stop23h 42m
Frontier
Deal found 3/18![Frontier logo]()
$100
This Trip.com deal was found by Cheapflights users on 3/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:12 pm
STL
- MCI
1 stop23h 43m
Frontier
Deal found 3/13![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/196:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Deal found 3/18![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/158:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 3/18![Frontier logo]()
$129
This Gotogate deal was found by Cheapflights users on 3/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:19 pm
STL
- MCI
1 stop23h 39m
Frontier
Deal found 3/13![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:55 pm
STL
- MCI
1 stop22h 34m
Frontier
Deal found 3/15![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:23 pm
STL
- MCI
1 stop14h 35m
Frontier
Deal found 3/16![Frontier logo]()
$151
Find flight deals from Missouri to Kansas City
Keep the following information in mind while searching for Missouri to Kansas City flight deals. Data was last updated March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $234 (Kiwi.com) |
One-way from | $94 (Trip.com) |
Popular in | August |
Cheapest in | January |
Average price | $332 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Kansas City 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 March 18, 2026.
Use the filters below to find and compare flights from Missouri to Kansas City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 4/14
8:35 am-1:35 pm
1 stop5h 00m
Kansas City
Tue 4/14
4:50 pm-5:55 pm
Nonstop1h 05m
$313
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 4/7
8:30 am-9:40 am
Nonstop1h 10m
Kansas City
Tue 4/7
2:55 pm-8:05 pm
1 stop5h 10m
$313
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 6/9
6:05 pm-11:35 pm
1 stop5h 30m
Kansas City
Wed 6/10
8:30 am-9:35 am
Nonstop1h 05m
$313
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 4/14
6:30 am-10:27 am
1 stop3h 57m
Kansas City
Tue 4/14
5:05 pm-9:13 pm
1 stop4h 08m
$323
Quickest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Sat 4/11
6:55 pm-8:00 pm
Nonstop1h 05m
Kansas City
Sat 4/18
6:55 am-8:00 am
Nonstop1h 05m
$323
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 4/13
9:50 pm-10:55 pm
Nonstop1h 05m
Kansas City
Mon 4/20
5:50 pm-6:55 pm
Nonstop1h 05m
$323
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Thu 4/16
5:15 pm-11:35 pm
1 stop6h 20m
Kansas City
Mon 4/20
5:50 pm-6:55 pm
Nonstop1h 05m
$333
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Thu 4/16
7:20 am-1:25 pm
1 stop6h 05m
Kansas City
Thu 4/30
4:55 pm-10:45 pm
1 stop5h 50m
$343
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Fri 4/10
9:50 pm-10:55 pm
Nonstop1h 05m
Kansas City
Mon 4/13
8:00 am-12:55 pm
1 stop4h 55m
$367
Cheapest one-way
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Wed 3/25
8:12 pm-7:55 pm
1 stop23h 43m
$120
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Missouri to Kansas City
Have a flexible travel schedule? Discover the best time to fly to Kansas City from Missouri with our price prediction graph.
STL-MCI
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 Missouri to Kansas City
USMO-MCI
STL-MCI
What is the cheapest time of day to fly from MO to MCI?
Find hourly flight availability from Missouri to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.
It’s optimal to fly from Missouri to Kansas City at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the evening.
Reviews of airlines servicing Kansas City
Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated March 18, 2026.
See what other customers who have flown with Southwest from Missouri to Kansas City 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.
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Overall
8.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Missouri to Kansas City. 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 Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsLee's Summit
Independence
Kansas City
Warrensburg
Belton
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee
Overland Park
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Missouri and Kansas City flights
Browse other Missouri and Kansas City flight options. Last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Kansas City flights
Consider these flights traveling from Missouri to Kansas City.
Top airline flying from Missouri to Kansas City
Discover the top airline that operate flights from Missouri to Kansas City. 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$382 | FlexibilityNo cancel fee | On-time63% |