HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cincinnati

$85+ Cheap flights from St. Louis to Cincinnati (STL - CVG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CVG
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from St. Louis to Cincinnati with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

January

Cheapest in

September

Round-trip from

$112
(Mytrip)

One-way from

$85
(Booking.com)
Provider with most accurate pricing for Lambert-St Louis-Cincinnati Cinci./N. Kentucky flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Cincinnati Cinci./N. Kentucky flights.
Search Deals
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 29% potential price drop
Search Deals
From Lambert-St Louis to Cincinnati Cinci./N. Kentucky
Search Deals
One-way flight from Lambert-St Louis to Cincinnati Cinci./N. Kentucky
Search Deals

Find flight deals from St. Louis to Cincinnati

Cheapest flights from St. Louis to Cincinnati
Explore the most affordable flight options available from St. Louis to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:02 pmSTL - CVG
1 stop15h 52mFrontier
Wed 12/118:00 amCVG - STL
1 stop16h 24mFrontier
Deal found 10/30$112
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/166:05 amSTL - CVG
2 stops15h 15mSouthwest
Mon 11/182:20 pmCVG - STL
1 stop10h 35mSouthwest
Deal found 10/30$391
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/165:29 pmSTL - CVG
3 stops27h 04mMultiple Airlines
Mon 11/187:20 amCVG - STL
3 stops34h 14mMultiple Airlines
Deal found 10/30$417
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/911:20 amSTL - CVG
1 stop4h 28mUnited Airlines
Sun 11/109:00 amCVG - STL
1 stop4h 19mUnited Airlines
Deal found 10/30$486
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/37:28 amSTL - CVG
1 stop6h 37mAmerican Airlines
Tue 11/59:25 amCVG - STL
1 stop8h 11mAmerican Airlines
Deal found 10/30$613

Find flights from St. Louis to Cincinnati within your budget

Customize your flight search to find flights from St. Louis to Cincinnati that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Thu 11/14

5:25 pm-12:59 pm

1 stop18h 34m

$85

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Tue 11/19

6:30 am-1:33 pm

1 stop6h 03m

$193

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Thu 11/14

12:40 pm-10:35 pm

2 stops8h 55m

$198

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Wed 11/13

6:30 am-1:11 pm

1 stop5h 41m

$223

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Thu 11/14

5:29 pm-12:00 pm

3 stops17h 31m

$234

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Wed 12/4

5:02 pm-9:54 am

1 stop15h 52m

Cincinnati Cinci./N. Kentucky

Wed 12/11

8:00 am-11:24 pm

1 stop16h 24m

$112

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Sat 11/16

6:05 am-10:20 pm

2 stops15h 15m

Cincinnati Cinci./N. Kentucky

Mon 11/18

2:20 pm-11:55 pm

1 stop10h 35m

$391

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Sat 11/16

5:29 pm-9:33 pm

3 stops27h 04m

Cincinnati Cinci./N. Kentucky

Mon 11/18

7:20 am-4:34 pm

3 stops34h 14m

$417

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Sat 11/9

11:20 am-4:48 pm

1 stop4h 28m

Cincinnati Cinci./N. Kentucky

Sun 11/10

9:00 am-12:19 pm

1 stop4h 19m

$486

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Sun 11/3

7:28 am-3:05 pm

1 stop6h 37m

Cincinnati Cinci./N. Kentucky

Tue 11/5

9:25 am-4:36 pm

1 stop8h 11m

$613

Flights are sorted by cheapest first

Deals found on 10/30

Compare providers for flights from St. Louis to Cincinnati

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Cincinnati in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Trip.comPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyNo Information

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Cincinnati flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Cincinnati flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Cincinnati

Get recent, data-driven insights about flights from St. Louis to Cincinnati including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Cincinnati?

Currently, December is the cheapest month in which you can book a flight from St. Louis to Cincinnati (average of $238). Flying from St. Louis to Cincinnati in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to CVG?

Find hourly flight availability from St. Louis to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

When flying from St. Louis to Cincinnati, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight in the morning.

Rainfall in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cincinnati ranges from 2.8 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. September is typically the driest time to visit Cincinnati when rainfall is around 2.8 in.

Temperature in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cincinnati, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cincinnati. Reviews last updated October 31, 2024.
Peruse reviews from past customers who have flown with Frontier and Southwest from St. Louis to Cincinnati to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Frontier
6.1
Okay
3,580 reviews
Southwest
8.1
Very good
5,116 reviews

Comfort

8.1

Crew

8.7

Boarding

8.3

Food

7.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Cincinnati. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Yes, there are multiple flights from St. Louis to Cincinnati for under $200. The cheapest flight booked recently is on Frontier for just $112, but on average you can expect to pay $403.

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

    There are currently 3+ open flights from St. Louis to Cincinnati within the next 7 days for less than $200.

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

    Frontier, at $112, was found to be the cheapest airline from St. Louis to Cincinnati.Alternate airlines to your destination round-trip include Southwest and United Airlines. These flights start at 70% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $85. Delta flights start at $193 while deals on Southwest start at $198 one-way.

  • What does STL to CVG mean?

    STL and CVG are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to CVG refers to a flight route from Lambert-St Louis Airport to Cincinnati Cinci./N. Kentucky Airport.

  • Can I find deals for flights from St. Louis to Cincinnati that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Cincinnati flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Cincinnati with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Cincinnati flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Cincinnati that include hotel bookings?

    Yes. In addition to deals on St. Louis to Cincinnati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Cincinnati?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Cincinnati.

  • Can I find deals for business class flights from St. Louis to Cincinnati?

    Yes. Cheapflights offers flight deals from St. Louis to Cincinnati by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Cincinnati that allow pets onboard?

    Many airlines flying from St. Louis to Cincinnati offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Cincinnati?

    Yes, you can often find last-minute deals on St. Louis to Cincinnati flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Cincinnati flight deals updated?

    The St. Louis to Cincinnati flight deals you see on this page were last updated on 10/30.

  • What is the cheapest month to book a flight from St. Louis to Cincinnati?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Cincinnati (average of $238). Flying from St. Louis to Cincinnati in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Detroit flights
St. Louis to Detroit flights
St. Louis to Pittsburgh flights
St. Louis to Cleveland flights
Kansas City to Pittsburgh flights
Kansas City to Cleveland flights
Kansas City to Columbus flights
Kansas City to Cincinnati flights
St. Louis to Columbus flights
St. Louis to Dayton flights
Kansas City to Akron flights
Springfield to Cleveland flights
Kansas City to Dayton flights
Springfield to Columbus flights
Springfield to Pittsburgh flights
Springfield to Detroit flights
St. Louis to Akron flights
Columbia to Pittsburgh flights
Kansas City to Huntington flights
Kansas City to Erie flights
Joplin to Detroit flights
Springfield to Toledo flights
Kansas City to Toledo flights
Columbia to Dayton flights
St. Louis to Toledo flights

Top 3 airlines flying from St. Louis to Cincinnati

Discover the top 3 airlines that operate flights from St. Louis to Cincinnati. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$137Average$238FlexibilityNo cancel feeOn-time62%
DeltaCheapest$200Average$273FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$245Average$368FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines