Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
STLCVGSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$208Delta Air Lines
Fastest3h 39mgate to gate
Options found110flights on this route
Find your flightSTL → CVG
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
110 flight options
Fares are checked again before payment.
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Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$322
Flight DetailsSTL to CVG - 6H :15 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-3333
10:14
2026-10-03
St Louis (STL)Lambert-St Louis Intl
7H :08 M
1 Stop
DFW
· 2h 58m Dallas (DFW), United States
18:22
2026-10-03
Covington KY (CVG)Cincinnati/Northern Kentucky
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$254
Flight DetailsSTL to CVG - 7H :08 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$322
Flight DetailsSTL to CVG - 7H :08 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-2497
10:21
2026-10-03
St Louis (STL)Lambert-St Louis Intl
6H :23 M
1 Stop
CLT
· 2h 55m Charlotte (CLT), United States
17:44
2026-10-03
Covington KY (CVG)Cincinnati/Northern Kentucky
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$254
Flight DetailsSTL to CVG - 6H :23 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$322
Flight DetailsSTL to CVG - 6H :23 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
AA
American Airlines
AA-1739
13:25
2026-10-03
St Louis (STL)Lambert-St Louis Intl
5H :14 M
1 Stop
PHL
· 0h 52m Philadelphia (PHL), United States
19:39
2026-10-03
Covington KY (CVG)Cincinnati/Northern Kentucky
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$254
Flight DetailsSTL to CVG - 5H :14 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
1 Pieces 2 Pieces
$322
Flight DetailsSTL to CVG - 5H :14 M
Baggage InfoCheck-in 1 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$208Delta Air Lines06:40
Earliest departure$401American Airlines05:00
Shortest duration$302Delta Air Lines10:40
Night
00:00-05:59
$254American Airlines at 05:43Morning
06:00-11:59
$208Delta Air Lines at 06:40Afternoon
12:00-17:59
$208Delta Air Lines at 16:10Evening
18:00-23:59
$243United Airlines at 19:01
Departure & Arrival Airport Details
St Louis (STL)
Lambert-St Louis Intl
United States
GMT -6
Latitude: 38.748697
Longitude: -90.370003
Covington Ky (CVG)
Cincinnati/Northern Kentucky
United States
GMT -5
Latitude: 39.0488014221
Longitude: -84.6678009033
Distance: St Louis (STL), United States to Covington Ky (CVG), United States - 494.50 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 29 daysPeak
12OctColumbus DayMonday · in 29 daysPeak
12OctIndigenous Peoples' DayMonday · in 29 daysPeak
11NovVeterans DayWednesday · in 59 days
26NovThanksgiving DayThursday · in 74 days
25DecChristmas DayFriday · in 103 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel St Louis to Covington Ky
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Connecting flight₹19,876Longer — includes a stop110 options
Air distance is about 495 km. FlyX does not currently sell a bus on this pair. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from St Louis to Covington Ky
Compare fares, stops, baggage and refundability across the airlines flying this route.
AM
American Airlines Flights
from $21442 flights
Fares from
$214
Non-stop
None in these results
Departures
42 — compare timings in the list above
UN
United Airlines Flights
from $24341 flights
Fares from
$243
Non-stop
None in these results
Departures
41 — compare timings in the list above
DE
Delta Air Lines Flights
from $20826 flights
Fares from
$208
Non-stop
None in these results
Departures
26 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
3h 39m · Delta Air Lines
First departure of the day
05:00 · American Airlines
Last departure of the day
19:01 · United Airlines
Options in this snapshot
110
Airport codes
St Louis–STL, Covington Ky–CVG
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 110 flights appear in the dated route snapshot. Departures run through the day — the first flight leaves around 05:00 and the last around 19:01. The fastest flight takes about 3h 39m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $208, Afternoon from $208, Evening from $243, Night from $254. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
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2
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3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available St Louis to Covington Ky options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
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Frequently Asked Questions
Is it worth booking St Louis to Covington Ky flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for St Louis to Covington Ky, Saturday shows the lowest fare at $208. That is an observed snapshot for these dates, not a rule that holds every week.
How far is St Louis from Covington Ky by air?
The direct air distance between St Louis (STL) and Covington Ky (CVG) is about 495 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from STL to CVG?
Not for the dates currently loaded - every St Louis to Covington Ky option showing right now has at least one stop. Non-stop service can differ by season and by day, so it is worth checking nearby dates before you decide.
Which airlines fly St Louis to Covington Ky?
American Airlines, United Airlines and Delta Air Lines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from St Louis to Covington Ky?
Every option currently loaded has at least one stop, and the shortest total journey time is about 3h 39m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest St Louis to Covington Ky flight fare?
The lowest fare showing on St Louis to Covington Ky for the dates currently loaded is $208. Fares on the same dates run up to $840, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do St Louis to Covington Ky flights depart?
For the dates currently loaded the first departure is around 05:00 and the last is around 19:01, local time at St Louis. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes STL–CVG, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The STL to CVG cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 494.50 km.
Before you book
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Lowest St Louis to Covington Ky airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$208
03/10/2026
Delta Air Lines
06:40
Cheapest Airfare Within 30 Days
$204
13/10/2026
Delta Air Lines
06:40
Cheapest Airfare Within 90 Days
$198
12/12/2026
Delta Air Lines
06:40
Book St Louis to Covington Ky Flight Tickets on FlyX
Planning to fly from St Louis to Covington Ky? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
St Louis to Covington Ky Flight Distance, Duration and Time
The aerial distance between St Louis and Covington Ky is approximately 495 KM. The flight duration ranges from 3H :39 M up to 24H :59 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
St Louis to Covington Ky Flight Schedule and Timing
Around 110 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from St Louis at 05:00, while the last night flight leaves at 19:01. Flights depart from Lambert-St Louis Intl and land at Cincinnati/Northern Kentucky.
Flight Route Details & Analysis
Flight Details
Information
Route
St Louis to Covington Ky
Aerial Distance
495 KM
Flight Duration
3H :39 M - 24H :59 M
Airport Codes
St Louis - STL, Covington Ky - CVG
Total Flights Available
110 flights (0 direct)
First Flight Departure
Departs at 05:00
Last Flight Departure
Departs at 19:01
Early Morning Flights (12 AM - 8 AM)
36 direct/indirect flights
Morning Flights (8 AM - 12 PM)
37 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
27 direct/indirect flights
Evening Flights (4 PM - 8 PM)
10 direct/indirect flights
Night Flights (8 PM - 12 AM)
0 direct/indirect flights
Airport Information & Terminals
STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
CVG: Cincinnati airport. Cincinnati airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Lambert-St Louis Intl