Cheap flights from Kansas City to St. Louis from $200

Travelers frequently search for route combinations, such as Kansas City and Los Angeles, New York, Fort Lauderdale, Denver, Guadalajara, Orlando, Las Vegas, Mexico City, Toronto, Boston, London, San Diego, Detroit, Reykjavik, Douglas, Montería, Phoenix, Milan, Bangkok, Beijing.

Travelers frequently search for route combinations, such as St. Louis and Denver, Orlando, Las Vegas, Los Angeles, London, Dallas, Fort Lauderdale, Bogotá, Mexico City, Tokyo, Frankfurt, Cebu, San Francisco, Athens, Amsterdam, Naples, Cancún, Portland, Washington, D.C., San Diego.

The main airport in Kansas City is Kansas City International. It is also served by Springfield-Branson National, Columbia Regional, Manhattan Regional, Joplin Regional.

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, Abraham Lincoln Capital, Evansville Regional, General Wayne A. Downing Peoria International, MidAmerica St. Louis, Columbia Regional, Central Illinois Regional, Quincy Regional, Cape Girardeau Regional, Waynesville-St. Robert Regional.

Currently, you can fly between Kansas City and St. Louis with United Airlines, Frontier Airlines.

If you don’t have specific dates for your trip between Kansas City and St. Louis, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Kansas City and St. Louis, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Kansas City. The main one is Kansas City International and other nearby airports include Springfield-Branson National, Columbia Regional, Manhattan Regional, Joplin Regional

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, Abraham Lincoln Capital, Evansville Regional, General Wayne A. Downing Peoria International, MidAmerica St. Louis, Columbia Regional, Central Illinois Regional, Quincy Regional, Cape Girardeau Regional, Waynesville-St. Robert Regional.