$84 Cheap flights from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl. (STL to CVG)

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Cincinnati - Northern Kentucky Intl.

Amazing STL to CVG Flight Deals

The cheapest flights to Cincinnati - Northern Kentucky Intl. found within the past 7 days were $168 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 9 - Mon, May 13
STL
St. Louis
CVG
Cincinnati
$168 Roundtrip, found 4 hours ago
$168
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 9 from St. Louis to Cincinnati, returning Mon, May 13, priced at $168 found 4 hours ago
Thu, May 9 - Mon, May 13
STL
St. Louis
CVG
Cincinnati
$188 Roundtrip, found 4 hours ago
$188
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, May 9 from St. Louis to Cincinnati, returning Mon, May 13, priced at $188 found 4 hours ago
Thu, May 16 - Tue, May 21
STL
St. Louis
CVG
Cincinnati
$208 Roundtrip, found 9 hours ago
$208
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Thu, May 16 from St. Louis to Cincinnati, returning Tue, May 21, priced at $208 found 9 hours ago
Sat, May 25 - Tue, May 28
STL
St. Louis
CVG
Cincinnati
$216 Roundtrip, found 2 days ago
$216
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 25 from St. Louis to Cincinnati, returning Tue, May 28, priced at $216 found 2 days ago
Tue, May 14 - Wed, Jun 5
STL
St. Louis
CVG
Cincinnati
$218 Roundtrip, found 9 hours ago
$218
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, May 14 from St. Louis to Cincinnati, returning Wed, Jun 5, priced at $218 found 9 hours ago
Tue, May 14 - Tue, May 21
STL
St. Louis
CVG
Cincinnati
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, May 14 from St. Louis to Cincinnati, returning Tue, May 21, priced at $221 found 1 day ago
Sat, May 25 - Sun, May 26
STL
St. Louis
CVG
Cincinnati
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, May 25 from St. Louis to Cincinnati, returning Sun, May 26, priced at $223 found 2 days ago
Thu, May 30 - Fri, May 31
STL
St. Louis
CVG
Cincinnati
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, May 30 from St. Louis to Cincinnati, returning Fri, May 31, priced at $230 found 2 days ago
Mon, Jun 3 - Tue, Jun 4
STL
St. Louis
CVG
Cincinnati
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jun 3 from St. Louis to Cincinnati, returning Tue, Jun 4, priced at $233 found 2 days ago
Sun, May 12 - Tue, May 21
STL
St. Louis
CVG
Cincinnati
$238 Roundtrip, found 9 hours ago
$238
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, May 12 from St. Louis to Cincinnati, returning Tue, May 21, priced at $238 found 9 hours ago

Frequently asked questions

Can I catch a flight from St. Louis Lambert International Airport to Cincinnati - Northern Kentucky Intl. Airport (CVG) right now?
For info on any present CVG Airport quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don’t get caught out.
Are there direct flights from Lambert Field to CVG?
You won’t find any direct flights from Lambert-St. Louis Intl. Airport (STL) to CVG. However, we can direct you to airlines offering flights with just one stopover. Check out the fares on offer from American Airlines, Delta and United Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cincinnati - Northern Kentucky Intl. Airport (CVG), please visit our Customer Service Portal.
How long is the flight from Lambert Field to Cincinnati - Northern Kentucky Intl. Airport (CVG)?
If you’re traveling from Lambert-St. Louis Intl. Airport (STL) to CVG, you can expect the journey to take around 4 hours and 31 minutes. If this sounds longer than you’d hoped, why not put it to good use? Read about where you’re headed, get some last-minute organizing done and get as much shut-eye as possible before the adventure begins.
What is the flight distance from Lambert-St. Louis Intl. Airport (STL) to CVG?
There’s a flight distance of 310 mi between STL and CVG Airport. Make the most of your short plane ride to write down all the famous places you want to visit and how you’re going to get there. A comprehensive itinerary is key to having a worry-free vacation.
What airlines fly from St. Louis Lambert International Airport to CVG?
Currently, there are no direct flights provided between Lambert-St. Louis Intl. Airport (STL) and CVG. Plan in advance to save time and find a route with the fewest layovers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
Cincinnati - Northern Kentucky Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$168

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Cincinnati/Northern Kentucky Airport


Origin:
STL - Lambert-St. Louis International Airport
Destination:
CVG - Cincinnati/Northern Kentucky Airport
Distance:
308.00 miles


Airlines & Aircraft Used on STL to CVG Flight Routes


Airline Carrier
Aircraft
Delta Air Lines
Airbus A319

Discover our best flights from St. Louis STL to Cincinnati CVG. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Cincinnati CVG at the right price  

Airfares to Cincinnati CVG from St. Louis STL currently cost between $168 and $238. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Cincinnati CVG 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Cincinnati CVG on Travelocity starting at $84. Prices and availability subject to change. Additional terms may apply. 

 

Get to Cincinnati CVG from St. Louis STL quicker with direct flights. 

Get to Cincinnati faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CVG from STL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Cincinnati CVG

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CVG from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Cincinnati CVG today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from St. Louis STL to Cincinnati CVG. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Cincinnati CVG from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CVG from STL have this option.  

 

Travel with confidence when you book flights to Cincinnati CVG from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.