Cheap Flights from Cincinnati to St Denis
No deal from Cincinnati to St Denis has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Cincinnati to St Denis, the lowest round-trip fare we recorded was $3490, in October. The typical fare was $3490.
The most recent price we saw on this route was $3490 on Air France and Delta, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Cincinnati, to St Denis, or the return direction St Denis to Cincinnati.
Latest price we saw: Cincinnati to St Denis
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Cincinnati (CVG) to St Denis (RUN) | $3490 | 17.8¢ | Oct 31 – Nov 6 | Air France and Delta | Oct 31 | Check price |
Price history: Cincinnati to St Denis
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $3490 | $3490 | 1 |
Frequently asked questions
How many flight deals from Cincinnati to St Denis are on Sparkflights right now?
There are 0 verified deals from Cincinnati to St Denis on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Cincinnati to St Denis?
The lowest fare we've recorded from Cincinnati to St Denis is $3490, based on 1 price observations over 1 month.
How much does a flight from Cincinnati to St Denis cost?
The typical round-trip fare we observed from Cincinnati to St Denis is $3490, against a recorded low of $3490. These are observations, not quotes.
What is the current price from Cincinnati to St Denis?
The most recent fare our sweep saw from Cincinnati to St Denis is $3490, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.