Cheap Flight Deals From Kansas City (MKC) to St. Louis (STL) Starting at $90

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This Weekend's Flight Deals from Kansas City to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Airfares from $90 One Way, $188 Round Trip from Kansas City to St. Louis

Prices starting at $188 for return flights and $90 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To St. Louis from Kansas City

Route Information for Flights from Kansas City to St. Louis

Origin Airport IATA Code MKC
Destination Airport IATA Code STL
Distance 236 mi
Direct Flight Airlines Southwest Airlines
Earliest Flight Arrival 2:55PM UTC
Latest Flight Arrival 12:20AM UTC

Fly from Kansas City to St Louis

Kansas City International Airport

Planning domestic or international flights from Kansas City is easy using Orbitz.com. The site allows travelers to search a variety of airlines at once to locate the best deals. The Kansas City International Airport is located approximately 19 miles from downtown on Brasilia Avenue. The airport has 15 airlines and offers nonstop service to 51 different locations. Airlines include Southwest, Frontier and United Airlines.

Parking at the Airport

Kansas City International Airport offers a variety of parking options. All parking lots are open 24 hours a day, and fees are posted at each lot. The economy lot is free for the first two hours, which makes it perfect for dropping off or picking up travelers. Garage and lot parking is available, with shuttle service running to and from the airport. Fees are charged by the hour or by the day. Valet parking is offered for all guests. Fees for valet parking include shuttle service and luggage assistance, and a frequent parker program offers discounts to travelers.

Kansas City Airport Transportation

Kansas City Airport has a variety of ground transportation options to and from the airport. Many hotels offer free shuttles to and from the airport. Bus and taxi services are available, and fees usually vary depending on the distance traveled. Orbitz.com can help you locate a car or limo rental service at discount prices. Many car rental services will provide discounts with proof of an air ticket.

Airport Restaurant Information

Travelers who get to the airport early may wish to grab a bite to eat before their flight. Restaurants include Starbucks Coffee and Burger King. Using Orbitz.com will ensure you receive the best rates on flights from Kansas City.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Frequently asked questions

Am I able to catch a flight from Kansas City to St. Louis now?
Go right to our Covid-19 Travel Advisor for the most up-to-date information on quarantine requirements and travel restrictions when flying from Kansas City to St. Louis.
Are there non-stop flights from Kansas City to St. Louis?
Choose your ideal travel dates, because there is. You can fly from Kansas City to St. Louis in one easy trip with Southwest Airlines.
What is the shortest flight from Kansas City to St. Louis?
It can zip by in as little as 2 hours and 30 minutes. If you’re a firm believer that your vacation hours should be spent ‘vacationing’ instead of flying, you’ll enjoy the ride from Kansas City Intl. Airport to Lambert-St. Louis Intl. Airport (STL).
What airlines fly from Kansas City to St. Louis most frequently?
Plan your Kansas City to St. Louis journey with a Southwest Airlines flight. With 56 each month, this airline operates the most flights between these two destinations.
If I am not able to travel due to COVID-19, can I cancel my flight to St. Louis?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to St. Louis have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to St. Louis with flexible change policies?
In most cases you’ll have the option to reschedule your flight to St. Louis without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.