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$72+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ICT
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amSTL - TUL
1 stop12h 42mAmerican Airlines
Fri 1/26:00 amTUL - STL
1 stop4h 50mAmerican Airlines
Deal found 12/13$428
This American Airlines deal was found by Cheapflights users on 12/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/298:01 pmSTL - ICT
1 stop4h 12mAmerican Airlines
Fri 1/212:13 pmICT - STL
1 stop4h 57mAmerican Airlines
Deal found 12/14$439
This Southwest deal was found by Cheapflights users on 12/15. 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.
Tue 12/3010:45 pmSTL - TUL
Nonstop1h 20mSouthwest
Fri 1/25:55 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 12/15$439
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:10 pmSTL - MCI
1 stop6h 40mUnited Airlines
Fri 1/26:35 pmMCI - STL
1 stop4h 08mUnited Airlines
Deal found 12/14$453
This Southwest deal was found by Cheapflights users on 12/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:15 pmSTL - MCI
Nonstop1h 10mSouthwest
Sun 12/285:10 amMCI - STL
1 stop4h 00mSouthwest
Deal found 12/12$463
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:53 pmSTL - TUL
1 stop4h 50mAmerican Airlines
Wed 12/3112:13 pmTUL - STL
1 stop7h 09mAmerican Airlines
Deal found 12/13$463
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:07 pmSTL - MCI
1 stop5h 22mAmerican Airlines
Wed 4/11:58 pmMCI - STL
1 stop5h 31mAmerican Airlines
Deal found 12/13$478
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:35 amSTL - MCI
1 stop5h 04mAmerican Airlines
Sat 4/49:17 amMCI - STL
1 stop4h 36mAmerican Airlines
Deal found 12/13$488
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:30 pmSTL - MCI
2 stops47h 22mMultiple Airlines
Tue 4/76:00 amMCI - STL
1 stop16h 33mMultiple Airlines
Deal found 12/13$499
This American Airlines deal was found by Cheapflights users on 12/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:30 amSTL - MCI
1 stop7h 09mAmerican Airlines
Tue 12/304:59 pmMCI - STL
1 stop6h 45mAmerican Airlines
Deal found 12/12$501
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/294:27 pmSTL - MCI
1 stop30h 32mMultiple Airlines
Fri 1/211:13 amMCI - STL
2 stops22h 49mMultiple Airlines
Deal found 12/14$521
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:59 pmSTL - ICT
1 stop4h 21mAmerican Airlines
Wed 12/1710:08 amICT - STL
1 stop5h 19mAmerican Airlines
Deal found 12/13$546

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$171
(Southwest)

One-way from

$72
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$344

Good round-trip deal

$439 or less

Good one-way deal

$464 or less
Provider with most accurate pricing for Lambert-St Louis-Wichita Eisenhower National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Wichita Eisenhower National flights.
Search Deals
From Lambert-St Louis to Kansas
Search Deals
One-way flight from Lambert-St Louis to Kansas
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to Kansas.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Kansas.
Search Deals

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 December 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

Tue 1/20

5:42 pm-4:09 pm

1 stop22h 27m

Kansas City

Sun 1/25

8:41 pm-12:50 pm

1 stop16h 09m

$173

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 1/8

10:15 am-11:25 am

Nonstop1h 10m

Kansas City

Sat 1/10

10:50 am-5:10 pm

1 stop6h 20m

$181

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Tue 1/13

3:40 pm-8:15 pm

1 stop4h 35m

Wichita Eisenhower National

Wed 1/21

5:59 pm-11:37 pm

1 stop5h 38m

$181

St. LouisWichita

STL - ICT

STLICT

Lambert-St Louis

Tue 1/13

2:35 pm-7:00 pm

1 stop4h 25m

Wichita Eisenhower National

Wed 1/21

3:45 pm-5:10 pm

Nonstop1h 25m

$181

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 1/8

10:35 am-3:30 pm

1 stop4h 55m

Tulsa

Mon 1/12

6:15 am-7:30 am

Nonstop1h 15m

$181

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 2/24

6:00 am-10:35 am

1 stop4h 35m

Tulsa

Wed 2/25

3:50 pm-5:05 pm

Nonstop1h 15m

$181

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 1/20

5:42 pm-4:09 pm

1 stop22h 27m

Kansas City

Fri 1/23

12:45 pm-6:51 am

1 stop18h 06m

$186

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 1/13

5:11 pm-4:09 pm

1 stop22h 58m

Kansas City

Tue 1/20

5:04 pm-11:33 pm

1 stop30h 29m

$188

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sat 1/10

9:57 am-2:22 pm

1 stop4h 25m

Kansas City

Sat 1/17

8:00 am-12:29 pm

1 stop4h 29m

$191

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 1/20

6:20 am-11:25 am

1 stop5h 05m

Kansas City

Mon 1/26

5:25 pm-9:00 pm

1 stop3h 35m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 52 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 $127). Flying from St. Louis to Kansas in November is currently the most expensive (average of $474). 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 December 15, 2025.

It’s typically best to fly out from St. Louis to Kansas in the evening. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from St. Louis to Kansas?

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 December 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
7.9
Good
4,250 reviews

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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, Delta, and United Airlines can get you from St. Louis to Kansas in just under 1h 10m. Your travel time can differ by up to 3h 25m. 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 $460, our data shows the cheapest flight currently is $232. When looking at the most popular route, (Lambert-St Louis - Kansas City), you can expect to pay $173 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 $127). Flying from St. Louis to Kansas in November is currently the most expensive (average of $474). 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$127Average$250FlexibilityNo cancel feeOn-time63%

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