Cheap flights from St. Louis to Rapid City from $255

Travelers frequently search for route combinations, such as St. Louis and Orlando, Las Vegas, Fort Lauderdale, Los Angeles, London, San Juan, Cancún, Denver, Reno, Seattle, San Francisco, New York, Washington, D.C., Amsterdam, Medellín, Oakland, Burbank, Beirut, Calgary, Charlotte.

Travelers frequently search for route combinations, such as Rapid City and Charleston, Phoenix, Grand Rapids, Cleveland, Portland, Harrisburg, Salt Lake City, Key West, Stockton, South Bend, Bogotá, Louisville, McAllen, Miami, Burbank, Denver, Greensboro, Atlantic City, Honolulu, Medford.

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, Central Illinois Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Cape Girardeau Regional, Barkley Regional, Quincy Regional.

The main airport in Rapid City is Rapid City Regional. It is also served by Pierre Regional, Alliance Municipal, Chadron Municipal, Gillette–Campbell County.

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

If you don’t have specific dates for your trip between St. Louis and Rapid City, 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 Rapid City, 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, Abraham Lincoln Capital, Evansville Regional, General Wayne A. Downing Peoria International, Central Illinois Regional, MidAmerica St. Louis, Waynesville-St. Robert Regional, Cape Girardeau Regional, Barkley Regional, Quincy Regional

There are a number of airports in and around Rapid City. The main one is Rapid City Regional and other nearby airports include Pierre Regional, Alliance Municipal, Chadron Municipal, Gillette–Campbell County.