STL

$74 Find Cheap Flights from Kansas to St. Louis - Compare and Save

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 7/27. 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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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

Wed, Jul 22 - Thu, Jul 30
Frontier Logo
6:07 pm - 5:37 pm
MCI
-
STL
23h 30m
1 stop
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
$167Frontier
Tue, Jul 28 - Thu, Jul 30
Frontier Logo
1:45 pm - 7:23 pm
MCI
-
STL
5h 38m
1 stop
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
$195Frontier
Wed, Jul 22 - Tue, Jul 28
United Airlines Logo
6:48 pm - 11:57 pm
ICT
-
STL
5h 09m
1 stop
United Airlines Logo
7:05 pm - 11:31 pm
STL
-
ICT
4h 26m
1 stop
$209United Airlines
Wed, Jul 22 - Tue, Jul 28
Southwest Logo
7:35 pm - 11:55 pm
ICT
-
STL
4h 20m
1 stop
Southwest Logo
2:20 pm - 11:25 pm
STL
-
ICT
9h 05m
2 stops
$214Southwest
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
6:07 pm - 5:37 pm
MCI
-
STL
23h 30m
1 stop
Frontier Logo
8:08 pm - 1:00 pm
STL
-
MCI
16h 52m
1 stop
$229Frontier
Sat, Aug 1 - Sun, Aug 2
Frontier Logo
1:45 pm - 7:23 pm
MCI
-
STL
5h 38m
1 stop
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
$230Frontier
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
9:00 am - 2:10 pm
ICT
-
STL
5h 10m
1 stop
United Airlines Logo
5:36 pm - 11:31 pm
STL
-
ICT
5h 55m
1 stop
$235United Airlines
Thu, Sep 24 - Mon, Sep 28
Southwest Logo
3:10 pm - 10:05 pm
ICT
-
STL
6h 55m
1 stop
Southwest Logo
5:15 am - 1:20 pm
STL
-
ICT
8h 05m
2 stops
$240Southwest
Tue, Sep 8 - Wed, Sep 9
American Airlines Logo
7:43 am - 12:15 pm
TUL
-
STL
4h 32m
1 stop
American Airlines Logo
12:46 pm - 7:37 pm
STL
-
TUL
6h 51m
1 stop
$255American Airlines
Tue, Sep 1 - Thu, Sep 3
American Airlines Logo
7:43 am - 12:15 pm
TUL
-
STL
4h 32m
1 stop
American Airlines Logo
5:42 am - 9:50 am
STL
-
TUL
4h 08m
1 stop
$256American Airlines
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Good to know

Low seasonJanuary
Cheapest flight$74
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)