$49 Find Cheap Flights from St. Louis to Kansas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Kansas departing on 9/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Kansas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Kansas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Kansas, as well as popular online travel agencies
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Best Kansas Flight Deals from St. Louis

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Wichita
Wichitanonstop$97
Kansas City
Kansas City1 stop$223
Wichita
Wichitanonstop$97
Kansas City
Kansas City1 stop$223

Cheap Flights from St. Louis to Kansas

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Kansas 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 St. Louis to Kansas

Tue, Aug 5 - Wed, Aug 6
Southwest Logo
8:55 pm - 10:15 pmSTL-ICT
1h 20mnonstop
Southwest Logo
4:25 pm - 5:50 pmICT-STL
1h 25mnonstop
$97Southwest
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Thu, Aug 7 - Mon, Aug 11
Southwest Logo
9:50 am - 11:05 amSTL-TUL
1h 15mnonstop
Southwest Logo
5:15 pm - 6:35 pmTUL-STL
1h 20mnonstop
$97Southwest
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Tue, Aug 5 - Wed, Aug 6
American Airlines Logo
10:08 am - 3:52 pmSTL-ICT
5h 44m1 stop
American Airlines Logo
4:15 pm - 11:14 pmICT-STL
6h 59m1 stop
$159American Airlines
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Thu, Aug 7 - Mon, Aug 11
Delta Logo
5:37 pm - 9:39 pmSTL-ICT
4h 02m1 stop
Delta Logo
1:00 pm - 5:54 pmICT-STL
4h 54m1 stop
$167Delta
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Thu, Aug 14 - Mon, Aug 18
American Airlines Logo
7:23 am - 6:51 pmSTL-MCI
11h 28m1 stop
American Airlines Logo
5:17 am - 1:12 pmMCI-STL
7h 55m1 stop
$223American Airlines
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Mon, Jul 28 - Wed, Jul 30
Delta Logo
3:41 pm - 11:09 pmSTL-ICT
7h 28m1 stop
Delta Logo
1:02 pm - 6:47 pmICT-STL
5h 45m1 stop
$330Delta
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Thu, Jul 17 - Fri, Jul 18
Logo
5:26 pm - 5:09 pmSTL-MCI
23h 43m1 stop
Logo
8:01 pm - 9:11 amMCI-STL
13h 10m1 stop
$356
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Fri, Aug 8 - Mon, Aug 11
Spirit Airlines Logo
10:47 am - 5:09 pmSTL-MCI
30h 22m3 stops
Spirit Airlines Logo
4:23 pm - 4:31 pmMCI-STL
24h 08m2 stops
$357Spirit Airlines
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Sun, Jul 20 - Wed, Jul 23
Spirit Airlines Logo
5:26 pm - 3:17 pmSTL-MCI
21h 51m2 stops
Spirit Airlines Logo
4:23 pm - 9:52 amMCI-STL
17h 29m2 stops
$372Spirit Airlines
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Thu, Aug 7 - Mon, Aug 11
Logo
5:26 pm - 10:10 pmSTL-ICT
28h 44m3 stops
Logo
11:00 pm - 4:45 pmICT-STL
17h 45m3 stops
$419
Find Deal
Useful Info

KAYAK's insights & trends for St. Louis to Kansas flights

Get data-powered insights and trends into flights from St. Louis to Kansas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from St. Louis to Kansas?

What is the cheapest St. Louis to Kansas flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from St. Louis to Kansas.

The cheapest ticket to Kansas from St. Louis found in the last 72 hours was to Wichita, at $237 round-trip. The most popular route is from St. Louis (STL) to Wichita (ICT), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $237.

Can I save money by flying with a layover from St. Louis to Kansas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $508, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from St. Louis to Kansas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Kansas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Kansas is January, when tickets cost $243 (return) on average. On the other hand, the most expensive months are August and February, when the average cost of round-trip tickets is $672 and $445 respectively.

What’s the cheapest day of the week to fly from St. Louis to Kansas?

The average price of all round-trip flights from St. Louis to Kansas clicked on KAYAK for each day over the last 12 months.

When flying from St. Louis to Kansas, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$49
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly with an average 32% increase in price.
Flight from St. Louis to Kansas City

FAQs - booking Kansas flights

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

    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 St. Louis to Kansas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to 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 St. Louis to Kansas?

    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 from St. Louis to Kansas with an airline and back with another airline.

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

    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 from St. Louis to Kansas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Kansas?

    The cheapest time of day to fly to Kansas is generally in the evening, when round-trip flights cost $227 on average. Morning departures are around 111% more expensive than evening flights, on average. The most expensive time of day to fly to Kansas is generally at night, which is peak travel time and where the average cost of a ticket is $588.

Reviews of the top airline flying from St. Louis to Kansas

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Kansas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Kansas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.2Boarding
7.0Food
8.0Comfort
7.6Entertainment
8.6Crew
Airline reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

4.0 OkayTraci, Jun 2025OAK - SEA
Read more Southwest reviews

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Sat on tarmac for 2 hours and then missed my connecting flight

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Everything was on time. I was disappointed by the front section female, African American flight attendant. I did not see her name tag or would have identified by name not race. As passengers moved to the bathroom early in flight, she would say with a disdainful tone “I have to say the seat belt light is on” then go back to her book. Better trained flight attendants say something like be careful the seat belt light is on.

Cluster mess boarding. Can't wait for SWA reserved seating. Internet didn't seem to work on the plane.

Flights delayed by 4-6 hours. Boarding was a mess and unclear. Bags were not at arrival airport and had never even been put on the plane. No idea when I’ll get them. Don’t fly into Denver!

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

Information on your arrival and departure airports

St. Louis (STL)

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