$65+ Cheap flights from Cincinnati to St. Louis (CVG - STL)

A quick flight from Cincinnati to St. Louis can take about 7h 09m. Frontier provides one of the quickest options available for as low as $171. There are 307 mi between Cincinnati and St. Louis.

Currently priced at $85, Frontier will fly you from Cincinnati to St. Louis and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $218 and $236, respectively. Frontier is priced at 76% lower than the current average price of a flight leaving 3 months from now.

The cheapest airlines for a one-way flight from Cincinnati to St. Louis are Frontier ($75), Delta ($87), and Southwest ($88).

Yes. In addition to deals on Cincinnati to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to St. Louis.

Yes. Cheapflights offers flight deals from Cincinnati to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, October is the cheapest month in which you can book a flight from Cincinnati to St. Louis (average of $85). Flying from Cincinnati to St. Louis in April is currently the most expensive (average of $275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.