Flights from St Louis to Kansas City, United States

Did you mean flights from Kansas City to St Louis?

St Louis to Kansas City Last modified: Mar 26, 2024 18:35 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Kansas City. Major Airlines & United frequently offer the best deals to Kansas City flights, or select your preferred carrier below to see the cheapest days to fly.

Major Airlines
STLMKC
Tue 4/23
1 stop
MKCSTL
Tue 4/30
1 stop
$378
United
STLMKC
Wed 4/24
1 stop
MKCSTL
Mon 4/29
1 stop
$382
American
STLMKC
Thu 4/11
1 stop
MKCSTL
Sun 4/14
1 stop
$456
Alaska
STLMKC
Fri 2/16
1 stop
MKCSTL
Mon 2/19
1 stop
$722
Multiple Airlines
STLMKC
Thu 3/28
2 stops
MKCSTL
Fri 3/29
2 stops
$964

How Much is a Flight from St Louis to Kansas City?

We have collected flight cost data from across the web for travel from St Louis to Kansas City, and have found the average flight price for this trip to be $375.

Where To Buy Cheap Flights from St Louis to Kansas City?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Kansas City based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Kansas City?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Kansas City.

Cheapest Day To Fly from St Louis to Kansas City

We've examined 234,440,186 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from St Louis to Kansas City is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$360$360$360$360$360 $449

Connecting Flights vs Direct Flights from St Louis to Kansas City

Looks like something's not right... we're not seeing expected schedules from St Louis to Kansas City. Run an airfare search now to update and compare prices. Find Flights

One Way Flights vs Round Trip Flights from St Louis to Kansas City

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from St Louis to Kansas City. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison. Find Flights

St Louis to Kansas City Flight Questions

St Louis to Kansas City Airports

These are the major commercial airports we're currently monitoring in St Louis and Kansas City. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Kansas City