$65+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MCI
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Kansas City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Kansas City
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Best
Last-minute
One-way
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 May 3, 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 May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Wed 6/36:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/46:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Mon 6/86:24 pm
MCI
- STL
1 stop23h 06m
Frontier
Deal found 5/1![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Tue 6/22:34 pm
MCI
- STL
2 stops18h 21m
Frontier
Deal found 4/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/286:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Tue 6/22:34 pm
MCI
- STL
1 stop28h 49m
Frontier
Deal found 4/30![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/46:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Tue 6/161:45 pm
MCI
- STL
2 stops19h 07m
Frontier
Deal found 5/2![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/298:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Fri 6/56:24 pm
MCI
- STL
1 stop14h 31m
Frontier
Deal found 5/1![Frontier logo]()
$274
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 May 3, 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 May 3, 2026.
This Southwest deal was found by Cheapflights users on 4/27. 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.
Wed 5/2712:40 pm
STL
- MCI
1 stop5h 30m
Southwest
Wed 6/34:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/27![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/29:06 am
STL
- MCI
1 stop7h 16m
United Airlines
Wed 6/36:00 am
MCI
- STL
1 stop6h 11m
United Airlines
Deal found 4/29![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 5/2. 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 5/305:15 am
STL
- MCI
2 stops7h 20m
Southwest
Sat 6/61:50 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 5/2![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/1. 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 5/2211:25 am
STL
- MCI
1 stop4h 35m
United Airlines
Sun 5/245:00 pm
MCI
- STL
1 stop4h 21m
United Airlines
Deal found 5/1![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 5/2. 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 5/298:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Mon 6/112:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 5/2![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 4/28. 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 5/188:30 am
STL
- MCI
Nonstop1h 10m
Southwest
Tue 5/1911:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/28![Southwest logo]()
$395
This Southwest deal was found by Cheapflights users on 4/28. 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 6/136:05 pm
STL
- MCI
1 stop4h 45m
Southwest
Mon 6/156:10 pm
MCI
- STL
1 stop4h 35m
Southwest
Deal found 4/28![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 4/28. 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 6/276:05 pm
STL
- MCI
1 stop4h 45m
Southwest
Sun 6/285:05 am
MCI
- STL
1 stop6h 15m
Southwest
Deal found 4/28![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 5/2. 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 6/118:10 am
STL
- MCI
Nonstop1h 05m
Southwest
Thu 6/116:05 pm
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 5/2![Southwest logo]()
$411
Last-minute flights from Missouri to Kansas CityDiscover last-minute flight deals from Missouri to Kansas City. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Kansas City. Data last updated May 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/196:51 pm
STL
- MCI
2 stops18h 58m
Multiple Airlines
Thu 5/2110:35 am
MCI
- STL
1 stop13h 22m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Tue 6/22:34 pm
MCI
- STL
2 stops18h 21m
Frontier
Deal found 4/28![Frontier logo]()
$185
This Southwest deal was found by Cheapflights users on 4/28. 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 5/268:55 pm
STL
- MCI
Nonstop1h 05m
Southwest
Tue 6/211:55 am
MCI
- STL
Nonstop1h 05m
Southwest
Deal found 4/28![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Wed 6/36:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 4/27![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/286:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Tue 6/22:34 pm
MCI
- STL
1 stop28h 49m
Frontier
Deal found 4/30![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/298:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Fri 6/56:24 pm
MCI
- STL
1 stop14h 31m
Frontier
Deal found 5/1![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/298:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Mon 6/16:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 5/2![Frontier logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/305:27 pm
STL
- MCI
2 stops44h 22m
Frontier
Sat 6/66:24 pm
MCI
- STL
1 stop23h 09m
Frontier
Deal found 5/2![Frontier logo]()
$326
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 May 3, 2026.
Search for one-way flight options from Missouri to Kansas City. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/256:31 pm
STL
- MCI
1 stop22h 50m
Frontier
Deal found 5/2![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/268:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 4/29![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:31 pm
STL
- MCI
1 stop22h 50m
Frontier
Deal found 5/1![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:27 pm
STL
- MCI
2 stops20h 22m
Frontier
Deal found 4/29![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 7/286:33 pm
STL
- MCI
1 stop22h 48m
Frontier
Deal found 4/28![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/295:06 pm
STL
- MCI
2 stops19h 54m
Frontier
Deal found 5/2![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/265:06 pm
STL
- MCI
1 stop24h 15m
Frontier
Deal found 5/1![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:08 pm
STL
- MCI
1 stop17h 41m
Frontier
Deal found 4/30![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/286:33 pm
STL
- MCI
1 stop22h 56m
Frontier
Deal found 4/29![Frontier logo]()
$146
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 May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Kiwi.com) |
One-way from | $65 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $387 |
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 May 3, 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
Wed 5/27
12:40 pm-6:10 pm
1 stop5h 30m
Kansas City
Wed 6/3
4:50 pm-5:55 pm
Nonstop1h 05m
$327
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Sat 5/30
5:15 am-12:35 pm
2 stops7h 20m
Kansas City
Sat 6/6
1:50 pm-2:55 pm
Nonstop1h 05m
$352
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Fri 5/29
8:30 am-9:40 am
Nonstop1h 10m
Kansas City
Mon 6/1
12:05 pm-1:10 pm
Nonstop1h 05m
$374
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 5/18
8:30 am-9:40 am
Nonstop1h 10m
Kansas City
Tue 5/19
11:55 am-1:00 pm
Nonstop1h 05m
$395
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Tue 6/2
9:06 am-4:22 pm
1 stop7h 16m
Kansas City
Wed 6/3
6:00 am-12:11 pm
1 stop6h 11m
$407
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Sat 6/13
6:05 pm-10:50 pm
1 stop4h 45m
Kansas City
Mon 6/15
6:10 pm-10:45 pm
1 stop4h 35m
$409
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Sat 6/27
6:05 pm-10:50 pm
1 stop4h 45m
Kansas City
Sun 6/28
5:05 am-11:20 am
1 stop6h 15m
$409
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Fri 5/22
11:25 am-4:00 pm
1 stop4h 35m
Kansas City
Sun 5/24
5:00 pm-9:21 pm
1 stop4h 21m
$411
Quickest round-trip
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Thu 6/11
8:10 am-9:15 am
Nonstop1h 05m
Kansas City
Thu 6/11
6:05 pm-7:10 pm
Nonstop1h 05m
$411
Cheapest one-way
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Mon 6/29
5:06 pm-1:00 pm
2 stops19h 54m
$135
Showing 1-10 of 20 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 May 3, 2026.
It’s optimal to fly from Missouri to Kansas City at noon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Missouri to Kansas City?
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 May 3, 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.
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Belton
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Overland Park
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Alternative routes for Missouri to Kansas City
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Complete your trip to Kansas City by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Missouri to Kansas City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Kansas City flights
Browse other Missouri and Kansas City flight options. Last updated on May 3, 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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$114 | Average$393 | FlexibilityNo cancel fee | On-time63% |