Cheap flights from St. Louis to Lexington from $165

Travelers frequently search for route combinations, such as St. Louis and Las Vegas, Cancún, Orlando, Los Angeles, San Francisco, Denver, Mexico City, Tuxtla Gutiérrez, Toronto, Ottawa, Lima, Buenos Aires, Cali, Sydney, Warsaw, San José, Washington, D.C., Reykjavik, Fort Lauderdale, Melbourne.

Travelers frequently search for route combinations, such as Lexington and Las Vegas, Punta Gorda, Seattle, Orlando, Dallas, Kalispell, Laredo, Grand Rapids, West Palm Beach, Edinburgh, Cincinnati, Idaho Falls, Ontario, San Jose, Wichita, Toronto, Albuquerque, Bozeman, Atlanta, Honolulu.

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

The main airport in Lexington is Blue Grass. It is also served by Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, Blue Grass, Rickenbacker International, Dayton International, Tri-State, Owensboro–Daviess County Regional.

Currently, you can fly between St. Louis and Lexington with Frontier Airlines, Allegiant Air, United Airlines, JetBlue Airways, WestJet.

If you don’t have specific dates for your trip between St. Louis and Lexington, 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 St. Louis and Lexington, 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 St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, Columbia Regional, General Wayne A. Downing Peoria International, MidAmerica St. Louis, Evansville Regional, Central Illinois Regional, Abraham Lincoln Capital, Cape Girardeau Regional, Waynesville-St. Robert Regional, Williamson County Regional

There are a number of airports in and around Lexington. The main one is Blue Grass and other nearby airports include Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, Blue Grass, Rickenbacker International, Dayton International, Tri-State, Owensboro–Daviess County Regional.