Skip to main content
Beginning of main content

CVG (Cincinnati) to STL (St. Louis) Flights $235.0

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap CVG to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Cincinnati to St. Louis (CVG to STL)

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : 100% of Southern Air flights from Cincinnati/Northern Kentucky Airport (CVG) to Lambert-St. Louis International Airport (STL) are late. If you’re on Southern Air, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : Endeavor Air holds the best record for flights from CVG to STL with a 90% on-time rate. If they are delayed for some reason though, the average delay is 19 minutes.

Question : What is the cheapest round-trip ticket you can get to Saint Louis?
Answer : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Fares are being booked at just $235, which is quite a deal when compared to the more expensive bookings of $766.

Question : If speed is all that matters, how can you get from CVG to STL as quickly as possible?
Answer : If you're able to take the fastest direct flight (which is offered by Delta Air Lines), you will be able to leave CVG at 11:30 AM EDT and get to STL at 11:53 AM CDT (one hour and 23 minutes). Remember, there is a time change of one hour.

Question : On a daily basis, how many different flight times are available from Cincinnati/Northern Kentucky Airport (CVG) to Lambert-St. Louis International Airport (STL)?
Answer : Each day is different, but on average, you can expect to see two available departure times. The average route departing the United States currently has five different flight times per day, so expect fewer options than you're used to.

Question : How many days should you spend in Saint Louis?
Answer : The average time spent in Saint Louis by passengers from Cincinnati is two days.

Question : What day in the next four weeks has the best fares?
Answer : Jul 28th has seen bookings (as of Jul 17th) as cheap as $242. That comes in 38% below the average price for this route. Saving on flight costs means you'll have more money to spend on your trip.