Cheap flights from Cincinnati to St. Louis

Round-trip
Economy
Cincinnati (CVG)
St. Louis (STL)
Tue 6/8
Tue 6/15
Any month
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Flight information for Cincinnati to St. Louis
(CVG to STL)

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to St. Louis
Best Price Found$171The best flight deal from Cincinnati to St. Louis found on momondo in the last 72 hours is $171
Fastest flight time2h 11mThe fastest flight from Cincinnati to St. Louis takes 2h 11m
Direct flightsNoneThere are no direct flights from Cincinnati to St. Louis. Popular non-direct route for this connection is Cincinnati Cinci./N. Kentucky - Lambert-St Louis.
Airports in St. Louis1 airportThere is 1 airport near St. Louis: Lambert-St Louis (STL)

How to get the cheapest flight ticket from Cincinnati to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Cincinnati to St. Louis?

June
The cheapest time of year to fly to St. Louis from Cincinnati is June. Most expensive is September

What is the cheapest day to depart Cincinnati for St. Louis?

Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Monday

When is the cheapest time to fly from Cincinnati to St. Louis?

in the afternoon
Cincinnati to St. Louis flights are approximately 31% more expensive at noon than in the afternoon

What is the cheapest airline that flies to St. Louis from Cincinnati?

American Airlines
American Airlines, Delta, and United Airlines are the most popular carriers operating from Cincinnati to St. Louis

What is the cheapest Cincinnati to St. Louis flight route?

Cincinnati Cinci./N. Kentucky - Lambert-St Louis
Fly from Cincinnati Cinci./N. Kentucky to Lambert-St Louis for the best Cincinnati - St. Louis flight prices
CVG
Cincinnati Cinci./N. Kentucky
STL
Lambert-St Louis

How far in advance should you book Cincinnati to St. Louis flights?

54 days before
The cheapest time to buy a flight from Cincinnati to St. Louis is approximately 54 days to departure
60
Days before departure
0

Easily compare round-trip flights from Cincinnati to St. Louis

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Cincinnati to St. Louis by changing tabs
Multiple Airlines
Oct 3
CVG11:55 amCincinnati Cinci./N. Kentucky
3h 31m
1 stop
STL3:26 pmLambert-St Louis
Oct 4
STL9:27 amLambert-St Louis
3h 47m
1 stop
CVG1:14 pmCincinnati Cinci./N. Kentucky
Multiple Airlines
Oct 22
CVG11:55 amCincinnati Cinci./N. Kentucky
3h 31m
1 stop
STL3:26 pmLambert-St Louis
Oct 24
STL2:00 amLambert-St Louis
3h 55m
1 stop
CVG5:55 amCincinnati Cinci./N. Kentucky
Multiple Airlines
May 30
CVG1:50 amCincinnati Cinci./N. Kentucky
4h 22m
1 stop
STL6:12 amLambert-St Louis
Jun 3
STL3:05 amLambert-St Louis
3h 45m
1 stop
CVG6:50 amCincinnati Cinci./N. Kentucky

Find the cheapest one-way flights from Cincinnati to St. Louis

If you're looking for one-way flights from Cincinnati to St. Louis, view some of our deals below provided by Frontier
Delta
May 21
CVG1:50 amCincinnati Cinci./N. Kentucky
4h 19m
1 stop
STL6:09 amLambert-St Louis
Frontier
May 20
CVG12:30 pmCincinnati Cinci./N. Kentucky
6h 35m
1 stop
STL7:05 pmLambert-St Louis
American Airlines
Jul 1
CVG9:53 amCincinnati Cinci./N. Kentucky
9h 17m
2 stops
STL7:10 pmLambert-St Louis

Best airlines flying from Cincinnati to St. Louis

Compare and see reviews for airlines that fly from Cincinnati to St. Louis with momondo
AirlineRatingFree CancellationPrice
United Airlines
PriceFrom $121
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.0

Food

Reviews

Pros: everything

Cons: nono

1 / 10
American Airlines
PriceFrom $155
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.9

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Yes made sure mask was in place

Cons: No

1 / 10
Delta
PriceFrom $177
Free Cancellation
Rating
8.1
8.2

Boarding

8.4

Comfort

8.2

Crew

7.8

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10

Which airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis have COVID-19 safety policies in place?

Many airlines have put safety measures in place to reduce the spread of COVID-19. One is Delta. Many airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

Are airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis offering flexible cancellation due to COVID-19?

Some of our partner airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Delta, American Airlines, and United Airlines. You can search for the full list of airlines like Delta that are offering this flexibility.


Alternative routes for Cincinnati to St. Louis

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Columbus to St. Louis Flights
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Cincinnati to Kansas City Flights
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Cleveland to Kansas City Flights
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Dayton to St. Louis Flights
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Columbus to Kansas City Flights
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3h 59m
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Dayton to Kansas City Flights
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