STL

$67 Find Cheap Flights from Kansas to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$196
Overall average: $319
Multiple Airlines
Mon 1/26Mon 2/2
MCI - STL • 1 stop
Cheapest non-stop
$267
Typical prices: $532-$821
Southwest
Wed 1/28Sat 1/31
TUL - STL • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Kansas to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas to St. Louis

Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
7:00 am - 8:50 pm
MCI
-
STL
13h 50m1 stop
Multiple Airlines Logo
1:40 pm - 7:51 pm
STL
-
MCI
6h 11m1 stop
$196Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Frontier Logo
8:41 pm - 6:51 am
MCI
-
STL
34h 10m2 stops
Frontier Logo
1:40 pm - 7:51 pm
STL
-
MCI
6h 11m1 stop
$199Frontier
Sun, Jan 11 - Wed, Jan 14
Frontier Logo
8:23 pm - 10:02 am
MCI
-
STL
13h 39m1 stop
Frontier Logo
3:43 pm - 7:48 pm
STL
-
MCI
28h 05m1 stop
$213Frontier
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
8:41 pm - 12:50 pm
MCI
-
STL
16h 09m1 stop
Multiple Airlines Logo
9:32 pm - 11:33 pm
STL
-
MCI
26h 01m1 stop
$221Multiple Airlines
Wed, Feb 11 - Tue, Feb 17
American Airlines Logo
12:32 pm - 7:29 pm
ICT
-
STL
6h 57m1 stop
American Airlines Logo
2:21 pm - 7:02 pm
STL
-
ICT
4h 41m1 stop
$229American Airlines
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
7:35 am - 3:04 pm
TUL
-
STL
7h 29m1 stop
American Airlines Logo
3:54 pm - 9:20 pm
STL
-
TUL
5h 26m1 stop
$257American Airlines
Wed, Jan 28 - Sat, Jan 31
Southwest Logo
3:50 pm - 5:05 pm
TUL
-
STL
1h 15mnonstop
Southwest Logo
1:50 pm - 3:10 pm
STL
-
TUL
1h 20mnonstop
$267Southwest
Wed, Jan 28 - Wed, Jan 28
United Airlines Logo
5:45 am - 1:16 pm
MCI
-
STL
7h 31m1 stop
United Airlines Logo
6:00 pm - 11:30 pm
STL
-
MCI
5h 30m1 stop
$273United Airlines
Wed, Jan 28 - Sat, Jan 31
Southwest Logo
7:05 am - 5:00 pm
TUL
-
STL
9h 55m1 stop
Southwest Logo
1:50 pm - 3:10 pm
STL
-
TUL
1h 20mnonstop
$277Southwest
Tue, Jan 20 - Wed, Jan 21
United Airlines Logo
3:00 pm - 10:00 pm
ICT
-
STL
7h 00m1 stop
United Airlines Logo
6:00 am - 12:35 pm
STL
-
ICT
6h 35m1 stop
$289United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$67
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Kansas City to St. Louis

FAQs for booking flights from Kansas to St. Louis

  • How does KAYAK find such low prices on flights from Kansas to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kansas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kansas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kansas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)