STL to MCI

St Louis to Kansas City flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

STL
St Louis (STL), United StatesLambert-St Louis Intl
MCI
Kansas City (MCI), United StatesKansas City International Airport
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunSTL to MCI$345 Sun, 07 JunSTL to MCI Mon, 08 JunSTL to MCI Tue, 09 JunSTL to MCI Wed, 10 JunSTL to MCI Thu, 11 JunSTL to MCI Fri, 12 JunSTL to MCI
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-362
05:10
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
7H :33 M
1 Stop
DEN · 3h 23mDenver (DEN), United States
12:43
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1008
06:00
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
4H :29 M
1 Stop
ORD · 1h 10mChicago (ORD), United States
10:29
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-6283
06:14
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
8H :01 M
1 Stop
IAH · 3h 34mHouston (IAH), United States
14:15
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 3 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4423
07:22
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :58 M
1 Stop
ORD · 3h 40mChicago (ORD), United States
14:20
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4567
08:00
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :20 M
1 Stop
ORD · 3h 05mChicago (ORD), United States
14:20
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4028
08:35
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :40 M
1 Stop
IAH · 1h 13mHouston (IAH), United States
14:15
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4506
08:43
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :02 M
1 Stop
IAD · 1h 00mWashington (IAD), United States
14:45
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2459
09:06
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
7H :16 M
1 Stop
DEN · 3h 10mDenver (DEN), United States
16:22
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5572
09:14
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :06 M
1 Stop
ORD · 1h 51mChicago (ORD), United States
14:20
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4517
10:25
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
3H :55 M
1 Stop
ORD · 0h 43mChicago (ORD), United States
14:20
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1380
13:38
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
7H :05 M
1 Stop
DEN · 2h 55mDenver (DEN), United States
20:43
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1483
16:45
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :40 M
1 Stop
DEN · 2h 19mDenver (DEN), United States
23:25
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1639
17:29
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
4H :18 M
1 Stop
ORD · 0h 58mChicago (ORD), United States
21:47
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 4 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1639
17:29
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :44 M
1 Stop
ORD · 2h 25mChicago (ORD), United States
23:13
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4411
19:05
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
4H :08 M
1 Stop
ORD · 0h 50mChicago (ORD), United States
23:13
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$345
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-858
05:14
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :10 M
1 Stop
CLT · 1h 45mCharlotte (CLT), United States
11:24
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2261
05:29
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :07 M
1 Stop
DFW · 1h 27mDallas (DFW), United States
10:36
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1926
07:00
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
6H :07 M
1 Stop
ORD · 2h 50mChicago (ORD), United States
13:07
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-537
07:01
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
7H :11 M
1 Stop
DFW · 3h 13mDallas (DFW), United States
14:12
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-3194
08:36
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :36 M
1 Stop
DFW · 1h 45mDallas (DFW), United States
14:12
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-5345
09:09
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
7H :25 M
1 Stop
CLT · 2h 57mCharlotte (CLT), United States
16:34
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-4104
09:11
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
3H :56 M
1 Stop
ORD · 0h 40mChicago (ORD), United States
13:07
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included

Recommended hotels in Kansas City

Stay options near the arrival city for the same travel date.

Search hotels
Green Acre Motel by OYO Near Rush County Airport
3.0Very GoodLive availability

Green Acre Motel by OYO Near Rush County Airport

- 1515 Main St, La Crosse 67548 Kansas City Kansas USA,

Free WiFiACBreakfast
Room availability is checked live
$52per night+ taxes if applicable

1 Night • 3 Star

OYO Crossroads Inn
3.0Very GoodLive availability

OYO Crossroads Inn

- 933, N 1st St, Osborne KS 67473 Kansas City (KS) Kansas USA,

Free WiFiACBreakfast
Room availability is checked live
$56per night+ taxes if applicable

1 Night • 3 Star

Best Western Premier KC Speedway Inn & Suites
3.0Very GoodLive availability

Best Western Premier KC Speedway Inn & Suites

- 10401 France Family Drive Kansas CityKansas 66111 ,

Free WiFiACBreakfast
Room availability is checked live
$136per night+ taxes if applicable

1 Night • 3 Star

DoubleTree by Hilton Kansas City - Overland Park
4.0Very GoodLive availability

DoubleTree by Hilton Kansas City - Overland Park

- 10100 College Blvd Overland ParkKansas 66210-1462 ,

Free WiFiACBreakfast
Room availability is checked live
$142per night+ taxes if applicable

1 Night • 4 Star

American Airlines
American Airlines
AA-5655
13:19
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :37 M
1 Stop
DFW · 1h 54mDallas (DFW), United States
18:56
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-6352
13:43
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
4H :08 M
1 Stop
ORD · 0h 44mChicago (ORD), United States
17:51
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-6352
13:43
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
5H :19 M
1 Stop
ORD · 1h 52mChicago (ORD), United States
19:02
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-6447
14:26
2026-06-06
St Louis (STL)United StatesLambert-St Louis Intl
4H :36 M
1 Stop
ORD · 1h 10mChicago (ORD), United States
19:02
2026-06-06
Kansas City (MCI)United StatesKansas City International Airport
$465
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $345 United Airlines 05:10
Earliest departure $345 United Airlines 05:10
Shortest duration $345 United Airlines 10:25
Night 00:00-05:59 $345 United Airlines at 05:10
Morning 06:00-11:59 $345 United Airlines at 06:00
Afternoon 12:00-17:59 $345 United Airlines at 13:38
Evening 18:00-23:59 $345 United Airlines at 19:05

St Louis to Kansas City route details

St Louis (STL)

Lambert-St Louis Intl

United States

GMT -6

Latitude: 38.748697

Longitude: -90.370003

Kansas City (MCI)

Kansas City International Airport

United States

GMT -6

Latitude: 39.2976

Longitude: -94.713898

Distance: St Louis (STL), United States to Kansas City (MCI), United States - 380.15 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

St Louis to Kansas City - what to expect when booking

The STL to MCI cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 380.15 km.

Before you book

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More flights from St Louis (STL)23 routes
St Louis → Atlanta
STL → ATL
St Louis → Boston
STL → BOS
St Louis → Burlington
STL → BRL
St Louis → Cancun
STL → CUN
St Louis → Cape Girardeau
STL → CGI
St Louis → Charlotte
STL → CLT
St Louis → Chicago
STL → ORD
St Louis → Covington Ky
STL → CVG
St Louis → Cleveland
STL → CLE
St Louis → Columbus
STL → CMH
St Louis → Dallas
STL → DAL
St Louis → Decatur
STL → DEC
St Louis → Denver
STL → DEN
St Louis → Detroit Mi
STL → DTW
St Louis → Fort Lauderdale
STL → FLL
St Louis → Fort Leonard Wood
STL → TBN
St Louis → Fort Myers
STL → RSW
St Louis → Dallas
STL → DFW
St Louis → Grand Rapids
STL → GRR
St Louis → Houston
STL → IAH
St Louis → Houston
STL → HOU
St Louis → Jonesboro
STL → JBR
St Louis → Kirksville
STL → IRK
More flights from Kansas City (MCI)23 routes
Kansas City → Albuquerque
MCI → ABQ
Kansas City → Atlanta
MCI → ATL
Kansas City → Boston
MCI → BOS
Kansas City → Cancun
MCI → CUN
Kansas City → Charlotte
MCI → CLT
Kansas City → Chicago
MCI → ORD
Kansas City → Covington Ky
MCI → CVG
Kansas City → Cleveland
MCI → CLE
Kansas City → Dallas
MCI → DAL
Kansas City → Denver
MCI → DEN
Kansas City → Detroit Mi
MCI → DTW
Kansas City → Fort Lauderdale
MCI → FLL
Kansas City → Dallas
MCI → DFW
Kansas City → Houston
MCI → IAH
Kansas City → Houston
MCI → HOU
Kansas City → Indianapolis In
MCI → IND
Kansas City → Las Vegas
MCI → LAS
Kansas City → Los Angeles
MCI → LAX
Kansas City → Memphis
MCI → MEM
Kansas City → Milwaukee
MCI → MKE
Kansas City → Minneapolis
MCI → MSP
Kansas City → Nashville Tn
MCI → BNA
Kansas City → New Orleans
MCI → MSY
Frequently asked questions - St Louis to Kansas City flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between St Louis (STL) and Kansas City (MCI) is 380.15 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.