What is the cheapest month to fly from Saint Louis to Cincinnati?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Saint Louis (STL) to Cincinnati (CVG), with fares starting from $155.

What is the lowest current fare from STL to CVG?

The lowest currently-listed fare from Saint Louis (STL) to Cincinnati (CVG) is $155 on 2026-08-17.

Is there a direct flight from Saint Louis to Cincinnati?

There is currently no non-stop service from STL to CVG. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Saint Louis to Cincinnati

Cheapest current fares: $155 in August 2026 on connecting flights.

Last updated August 9, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Saint Louis (STL) to Cincinnati (CVG). Refreshed daily.

Saint Louis (STL) → Cincinnati (CVG)

August 2026 $155

Frequently asked questions

What is the cheapest month to fly from Saint Louis to Cincinnati?

Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Saint Louis (STL) to Cincinnati (CVG), with fares starting from $155.
What is the lowest current fare from STL to CVG?

The lowest currently-listed fare from Saint Louis (STL) to Cincinnati (CVG) is $155 on 2026-08-17.
Is there a direct flight from Saint Louis to Cincinnati?

There is currently no non-stop service from STL to CVG. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.