Cheap flights from Cincinnati to St. Louis

Round-trip
Economy
Cincinnati (CVG)
St. Louis (STL)
Mon 8/23
Mon 8/30
Any month
Compare vs. momondo |

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Cincinnati Cinci./N. Kentucky to St. Louis.
View current United States travel restrictions

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$149The best flight deal from Cincinnati to St. Louis found on momondo in the last 72 hours is $149
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
United Airlines
Oct 9
CVG3:30 amCincinnati Cinci./N. Kentucky
3h 46m
1 stop
STL7:16 amLambert-St Louis
Oct 12
STL4:22 amLambert-St Louis
3h 47m
1 stop
CVG8:09 amCincinnati Cinci./N. Kentucky
American Airlines
Aug 19
CVG1:07 amCincinnati Cinci./N. Kentucky
4h 10m
1 stop
STL5:17 amLambert-St Louis
Aug 22
STL3:00 amLambert-St Louis
3h 59m
1 stop
CVG6:59 amCincinnati Cinci./N. Kentucky
American Airlines
Sep 23
CVG1:07 amCincinnati Cinci./N. Kentucky
4h 10m
1 stop
STL5:17 amLambert-St Louis
Sep 24
STL12:26 pmLambert-St Louis
4h 06m
1 stop
CVG4:32 pmCincinnati 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 and United Airlines
Linear Air Taxi
Aug 6
CVG4:34 amCincinnati Cinci./N. Kentucky
2h 11m
STL6:45 amLambert-St Louis
United Airlines
Sep 19
CVG3:30 amCincinnati Cinci./N. Kentucky
3h 46m
1 stop
STL7:16 amLambert-St Louis
Delta
Aug 13
CVG2:05 amCincinnati Cinci./N. Kentucky
4h 00m
1 stop
STL6:05 amLambert-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

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

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

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Delta
PriceFrom $177
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

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

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.

How far is Cincinnati Cinci./N. Kentucky to Lambert-St Louis by plane?

A flight from Cincinnati Cinci./N. Kentucky to Lambert-St Louis will travel around 307.3 mi. Flights usually cover this in 2h 11m, depending on flying conditions and air traffic around both airports.

Can I fly to Lambert-St Louis from Cincinnati Cinci./N. Kentucky right now?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Cincinnati Cinci./N. Kentucky need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Cincinnati Cinci./N. Kentucky must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Cincinnati Cinci./N. Kentucky are not required to quarantine after entering Lambert-St Louis.

Can I fly back to Cincinnati Cinci./N. Kentucky from Lambert-St Louis?

Returning to Cincinnati Cinci./N. Kentucky from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Cincinnati Cinci./N. Kentucky.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Cincinnati Cinci./N. Kentucky.

If you are planning to travel to St. Louis at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Flights from Cincinnati to:

  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First