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Cheap flights from Cincinnati to St Louis (CVG - STL)

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The best prices from Cincinnati to St Louis are usually found in June or July, booked 54 days in advance, depart on a Friday or Thursday and return on a Saturday

How to find the cheapest flight from
Cincinnati (CVG) to St Louis (STL)

CVG - STL
Price
$159 - $314
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

September

High demand for flights, 30% potential price rise

Cheapest in

June

Best time to find cheap flights, 28% potential price drop

Average price

$237

Average for round-trip flights in December 2020

Round-trip from

$159

From Cincinnati to St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Cincinnati to St Louis?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 43% on the overall cost on flights from Cincinnati to St Louis.

How far in advance should I book a flight from Cincinnati to St Louis?

Users have found that booking a flight from Cincinnati to St Louis at least 31 days early can save you up to 96% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Cincinnati to St Louis for as little as $374 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $553 for flights departing within the next 3 days.

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

August is one of the best times of the year to fly to St Louis from Cincinnati. Prices for August average $266 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a August flight can save you 23% on your journey compared to booking in August

When is the cheapest time to fly from Cincinnati to St Louis (CVG - STL)?

One of the essential ways to save on airfare from Cincinnati to St Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

Cheap flights from Cincinnati to St Louis in December, January 2021

The best prices found for CVG to STL flights for December, January
21 Dec - 23 Dec
$146pp
CVG
Cincinnati Cinci./N. Kentucky
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
CVG
Cincinnati Cinci./N. Kentucky
21 Dec - 23 Dec
$150pp
CVG
Cincinnati Cinci./N. Kentucky
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky
21 Dec - 23 Dec
$151pp
CVG
Cincinnati Cinci./N. Kentucky
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky

Cincinnati to St Louis 2021 flight deals

Cheap flights to St Louis from Cincinnati found for this year
21 Dec - 23 Dec
$146pp
CVG
Cincinnati Cinci./N. Kentucky
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
CVG
Cincinnati Cinci./N. Kentucky
21 Dec - 23 Dec
$150pp
CVG
Cincinnati Cinci./N. Kentucky
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky
21 Dec - 23 Dec
$151pp
CVG
Cincinnati Cinci./N. Kentucky
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky

Non-stop flights to St Louis from Cincinnati

Save time with Cincinnati to St Louis direct flight deals
13 May - 17 May
$188pp
CVG
Cincinnati Cinci./N. Kentucky
Delta
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
Non-Stop
CVG
Cincinnati Cinci./N. Kentucky

Last minute flights from Cincinnati to St Louis

Late deals on round-trip flights to St Louis from Cincinnati, departing today and this week
11 Dec - 13 Dec
$158pp
CVG
Cincinnati Cinci./N. Kentucky
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
CVG
Cincinnati Cinci./N. Kentucky
11 Dec - 13 Dec
$176pp
CVG
Cincinnati Cinci./N. Kentucky
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky
11 Dec - 13 Dec
$181pp
CVG
Cincinnati Cinci./N. Kentucky
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
   
2 STOPS
CVG
Cincinnati Cinci./N. Kentucky

One-way flights to St Louis from Cincinnati

The cheapest one-way flights from Cincinnati to St Louis
12:00 pm - 7:02 am
United Airlines
2 Stops
20h 02m
CVG - STL
United Airlines
$207
United
10:15 am - 5:32 am
Frontier
2 Stops
20h 17m
CVG - STL
Frontier
$236
Gotogate
1:05 am - 4:57 pm
Delta
3 Stops
16h 52m
CVG - STL
Delta
$247
Delta

Related info for your journey

Useful info, stats and facts about Cincinnati to St Louis flights.

Flight FAQs

From Cincinnati to St Louis

Are flight prices decreasing from Cincinnati to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cincinnati and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis. Policies will vary by airline.

Which airlines flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of our airline partners flying from Cincinnati Cinci./N. Kentucky to Lambert-St Louis have new flexible policies in place due to COVID-19. Delta, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from Cincinnati to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Cincinnati to St Louis for under $200. The cheapest flight booked recently is on United Airlines for just $143, but on average you can expect to pay $170.

Are there nonstop flights from Cincinnati to St Louis for under $200 on Cheapflights?

Cheapflights has at least 1 direct flight from Cincinnati to St Louis under $200. A good price for a nonstop flight from Cincinnati to St Louis is less than $188.

Are there last-minute flights available from Cincinnati to St Louis for under $200?

There are currently 11+ open flights from Cincinnati to St Louis within the next 7 days for less than $200.

Does it rain more in Cincinnati or St Louis?

The rainfall in Cincinnati is generally less than the rainfall in St Louis. This will continue over the next 16 days.

Is Cincinnati weather warmer or cooler than St Louis?

You can imagine temperatures to be in the 90 °F range in July. The weather in St Louis is generally hotter than Cincinnati's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Cincinnati to St Louis?

Departing from Cincinnati to St Louis will take you 1h 18m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Cincinnati to St Louis round-trip?

Flying on United Airlines is currently your cheapest option to St Louis, with prices starting at $143. Additional round-trip tickets that might be worth considering are offered by American Airlines and Frontier, with the lowest prices starting at $148 and $158, respectively. United Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Cincinnati to St Louis one-way?

The cheapest airlines for a one-way flight from Cincinnati to St Louis are Frontier ($71), American Airlines ($83), and United Airlines ($207).

Alternative routes for Cincinnati to St Louis

Destination information for St Louis

Things to know before you go. Useful info for your trip from Cincinnati to St Louis
Flight duration
1h 14m
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Cincinnati

Airports servicing St. Louis

Top 3 airlines from Cincinnati to St Louis

The chart below displays the airlines Cheapflights users traveling from Cincinnati to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$155 $305 No cancel fee 71%
Delta
$177 $309 No cancel fee N/A
United Airlines
$121 $348 No cancel fee 69%
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