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Kansas

$49+ Cheap flights from St. Louis (STL) to Kansas

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICT
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from St. Louis to Kansas

Keep the following information in mind while searching for St. Louis to Kansas flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

June

Cheapest in

August

Average price

$151

Good round-trip deal

$151 or less
From Lambert-St Louis to Kansas
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One-way flight from Lambert-St Louis to Kansas
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Highest demand for flights based on searches. 27% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Kansas.
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Find flight deals from St. Louis to Kansas

Cheapest flights from St. Louis to Kansas
Explore the most affordable flight options available from St. Louis to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Southwest deal was found by Cheapflights users on 9/14. 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.
mié. 10/2910:20 amSTL - MCI
Nonstop1h 05mSouthwest
mié. 11/512:00 pmMCI - STL
Nonstop1h 00mSouthwest
Deal found 9/14$97
This Southwest deal was found by Cheapflights users on 9/15. 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.
mié. 10/159:25 pmSTL - ICT
Nonstop1h 25mSouthwest
mié. 10/226:00 amICT - STL
Nonstop1h 25mSouthwest
Deal found 9/15$97
This Southwest deal was found by Cheapflights users on 9/14. 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.
lun. 10/2010:15 pmSTL - TUL
Nonstop1h 15mSouthwest
mar. 10/218:30 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 9/14$97
This Southwest deal was found by Cheapflights users on 9/13. 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.
mié. 10/151:15 pmSTL - TUL
1 stop6h 05mSouthwest
sáb. 10/188:10 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 9/13$107
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mié. 11/268:20 amSTL - TUL
1 stop7h 44mUnited Airlines
vie. 11/287:30 amTUL - STL
1 stop6h 55mUnited Airlines
Deal found 9/13$119
This Southwest deal was found by Cheapflights users on 9/13. 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.
lun. 10/273:50 pmSTL - TUL
2 stops8h 15mSouthwest
jue. 10/305:10 amTUL - STL
2 stops9h 10mSouthwest
Deal found 9/13$127
This Southwest deal was found by Cheapflights users on 9/14. 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.
lun. 10/2710:15 pmSTL - MCI
Nonstop1h 05mSouthwest
vie. 10/314:00 pmMCI - STL
Nonstop1h 05mSouthwest
Deal found 9/14$134
This Southwest deal was found by Cheapflights users on 9/13. 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.
mié. 10/89:25 pmSTL - ICT
Nonstop1h 25mSouthwest
lun. 10/135:10 amICT - STL
Nonstop1h 20mSouthwest
Deal found 9/13$134
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
dom. 11/911:23 amSTL - MCI
1 stop22h 54mFrontier
jue. 11/1311:12 amMCI - STL
1 stop28h 49mFrontier
Deal found 9/12$145
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
vie. 10/247:52 pmSTL - MCI
1 stop22h 03mFrontier
sáb. 11/18:28 pmMCI - STL
1 stop13h 39mFrontier
Deal found 9/14$146
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mié. 10/85:00 amSTL - ICT
1 stop6h 12mUnited Airlines
lun. 10/133:41 pmICT - STL
1 stop6h 19mUnited Airlines
Deal found 9/13$150
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
mié. 11/57:45 pmSTL - MCI
1 stop23h 48mFrontier
lun. 11/108:28 pmMCI - STL
1 stop12h 39mFrontier
Deal found 9/12$151

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Kansas 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 septiembre 15, 2025.
Use the filters below to find and compare flights from St. Louis to Kansas that are best for you.

Fly from

St. Louis

Fly to

Kansas

Route

Depart

Return

Price

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

mar. 10/14

2:45 pm-3:50 pm

Nonstop1h 05m

Kansas City

mar. 10/21

6:15 am-7:15 am

Nonstop1h 00m

$97

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

mié. 10/15

9:25 pm-10:50 pm

Nonstop1h 25m

Wichita Eisenhower National

mié. 10/22

6:00 am-7:25 am

Nonstop1h 25m

$97

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

lun. 10/27

10:15 pm-11:30 pm

Nonstop1h 15m

Tulsa

jue. 10/30

6:05 pm-7:20 pm

Nonstop1h 15m

$97

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

lun. 10/20

10:15 pm-11:30 pm

Nonstop1h 15m

Tulsa

mar. 10/21

8:30 am-9:45 am

Nonstop1h 15m

$97

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

lun. 11/10

5:15 am-10:05 am

1 stop4h 50m

Kansas City

lun. 11/10

1:30 pm-2:30 pm

Nonstop1h 00m

$107

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

mié. 10/29

4:15 pm-10:15 pm

1 stop6h 00m

Kansas City

mié. 11/5

4:10 pm-5:15 pm

Nonstop1h 05m

$107

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

sáb. 10/25

7:00 am-2:15 pm

1 stop7h 15m

Kansas City

sáb. 11/1

4:10 pm-5:15 pm

Nonstop1h 05m

$107

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

mié. 10/15

1:15 pm-7:20 pm

1 stop6h 05m

Tulsa

sáb. 10/18

8:10 am-9:25 am

Nonstop1h 15m

$107

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

mié. 11/26

8:20 am-4:04 pm

1 stop7h 44m

Tulsa

vie. 11/28

7:30 am-2:25 pm

1 stop6h 55m

$119

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

lun. 10/27

10:15 pm-11:20 pm

Nonstop1h 05m

Kansas City

vie. 10/31

4:00 pm-5:05 pm

Nonstop1h 05m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 49 results
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Best time to book a flight from St. Louis to Kansas

Have a flexible travel schedule? Discover the best time to fly to Kansas from St. Louis with our price prediction graph.
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 St. Louis to Kansas

What is the cheapest month to book a flight from St. Louis to Kansas?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Kansas (average of $343). Flying from St. Louis to Kansas in March is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to KS?

Find hourly flight availability from St. Louis to Kansas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

When flying from St. Louis to Kansas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kansas

Get insights into the airlines that provide service to Kansas. 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. Reviews last updated septiembre 15, 2025.
Read reviews from past customers who have flown Southwest from St. Louis to Kansas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kansas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Kansas?

    If you book a flight to Kansas from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • How long is the flight from St. Louis to Kansas?

    Southwest and American Airlines can get you from St. Louis to Kansas in just under 1h 05m. Your travel time can differ by up to 3h 19m. There are 236 mi between St. Louis and Kansas. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from St. Louis to Kansas?

    When deciding which route to take from St. Louis to Kansas consider Lambert-St Louis - Kansas City, Lambert-St Louis - Tulsa or Lambert-St Louis - Wichita Eisenhower National as they are the most popular.

  • What are the cheapest flights from St. Louis to Kansas?

    While on average a flight from St. Louis to Kansas is generally $308, our data shows the cheapest flight currently is $151. When looking at the most popular route, (Lambert-St Louis - Kansas City), you can expect to pay $97 for that flight.

  • Can I find deals for flights from St. Louis to Kansas that include hotel bookings?

    Yes. In addition to deals on St. Louis to Kansas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Kansas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Kansas.

  • Can I find deals for business class flights from St. Louis to Kansas?

    Yes. Cheapflights offers flight deals from St. Louis to Kansas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Kansas?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Kansas (average of $343). Flying from St. Louis to Kansas in March is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Kansas

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Top airline flying from St. Louis to Kansas

Discover the top airline that operate flights from St. Louis to Kansas. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$127Average$309FlexibilityNo cancel feeOn-time63%

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