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$55+ Cheap flights from Missouri to Kentucky

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Missouri to Kentucky

Keep the following information in mind while searching for Missouri to Kentucky flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Frontier)

One-way from

$55
(Priceline)

Popular in

July

Cheapest in

April

Average price

$527
Provider with most accurate pricing for Lambert-St Louis-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Louisville Intl flights.
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From Missouri to Kentucky
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One-way flight from Missouri to Kentucky
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Highest demand for flights based on searches. 16% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Missouri to Kentucky

Cheapest flights from Missouri to Kentucky
Explore the most affordable flight options available from Missouri to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:07 amSTL - CVG
1 stop5h 03mFrontier
lun. 11/175:10 amCVG - STL
1 stop9h 07mFrontier
Deal found 10/29$110
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/158:28 pmMCI - CVG
1 stop28h 11mFrontier
mié. 11/1910:24 amCVG - MCI
1 stop7h 55mFrontier
Deal found 10/30$110
This Mytrip deal was found by Cheapflights users on 10/29. 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.
jue. 11/1311:12 amMCI - CVG
1 stop4h 58mFrontier
lun. 11/171:27 pmCVG - MCI
1 stop28h 52mFrontier
Deal found 10/29$119
This Frontier deal was found by Cheapflights users on 10/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/79:07 pmSTL - CVG
1 stop8h 47mFrontier
jue. 11/1311:00 amCVG - STL
1 stop7h 27mFrontier
Deal found 10/27$143
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/162:12 pmSTL - BNA
1 stop20h 03mFrontier
jue. 11/204:17 pmBNA - STL
1 stop17h 45mFrontier
Deal found 10/28$143
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:12 pmSTL - BNA
1 stop22h 07mFrontier
vie. 11/143:42 pmBNA - STL
1 stop17h 25mFrontier
Deal found 10/29$144
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:50 amSTL - BNA
1 stop3h 58mSouthern / Mokulele
lun. 11/32:35 pmBNA - STL
1 stop4h 01mSouthern / Mokulele
Deal found 10/28$154
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1311:12 amMCI - CVG
1 stop4h 58mFrontier
dom. 11/166:05 amCVG - MCI
1 stop14h 28mFrontier
Deal found 10/28$155
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/119:50 amSTL - BNA
1 stop3h 58mMultiple Airlines
jue. 11/133:42 pmBNA - STL
1 stop17h 25mMultiple Airlines
Deal found 10/29$157
This flugladen.de deal was found by Cheapflights users on 10/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:50 amSTL - BNA
1 stop3h 58mSouthern / Mokulele
lun. 12/82:35 pmBNA - STL
1 stop4h 01mSouthern / Mokulele
Deal found 10/29$160
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/169:50 amSTL - BNA
1 stop3h 58mMultiple Airlines
mié. 1/75:45 amBNA - STL
1 stop16h 48mMultiple Airlines
Deal found 10/30$171
This Southern / Mokulele 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/169:50 amSTL - BNA
1 stop3h 58mSouthern / Mokulele
lun. 1/52:35 pmBNA - STL
1 stop4h 01mSouthern / Mokulele
Deal found 10/30$172

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Kentucky 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 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from Missouri to Kentucky that are best for you.

Fly from

Missouri

Fly to

Kentucky

Route

Depart

Return

Price

Kansas CityCincinnati

MCI - CVG

MCICVG

Kansas City

sáb. 11/15

8:28 pm-1:39 am

1 stop28h 11m

Cincinnati Cinci./N. Kentucky

mié. 11/19

10:24 am-5:19 pm

1 stop7h 55m

$110

Kansas CityCincinnati

MCI - CVG

MCICVG

Kansas City

jue. 11/13

11:12 am-5:10 pm

1 stop4h 58m

Cincinnati Cinci./N. Kentucky

lun. 11/17

1:27 pm-5:19 pm

1 stop28h 52m

$119

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

vie. 11/7

9:07 pm-6:54 am

1 stop8h 47m

Cincinnati Cinci./N. Kentucky

jue. 11/13

11:00 am-5:27 pm

1 stop7h 27m

$143

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

jue. 11/13

2:12 pm-12:11 am

1 stop8h 59m

Cincinnati Cinci./N. Kentucky

vie. 11/14

5:10 am-10:20 am

1 stop6h 10m

$143

Kansas CityCincinnati

MCI - CVG

MCICVG

Kansas City

jue. 11/13

11:12 am-5:10 pm

1 stop4h 58m

Cincinnati Cinci./N. Kentucky

dom. 11/16

6:05 am-7:33 pm

1 stop14h 28m

$155

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

mar. 12/16

9:50 am-1:48 pm

1 stop3h 58m

Nashville Intl

mié. 1/7

5:45 am-10:33 pm

1 stop16h 48m

$171

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

vie. 12/19

9:50 am-1:48 pm

1 stop3h 58m

Nashville Intl

mié. 1/7

5:45 am-10:33 pm

1 stop16h 48m

$171

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

mar. 12/23

9:50 am-1:48 pm

1 stop3h 58m

Nashville Intl

dom. 1/4

2:35 pm-6:36 pm

1 stop4h 01m

$172

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

jue. 3/19

9:50 am-1:48 pm

1 stop3h 58m

Nashville Intl

dom. 3/22

2:35 pm-6:36 pm

1 stop4h 01m

$172

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

vie. 12/19

9:50 am-1:48 pm

1 stop3h 58m

Nashville Intl

mar. 1/6

2:35 pm-6:36 pm

1 stop4h 01m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Missouri 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.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Kentucky

What is the cheapest month to book a flight from Missouri to Kentucky?

Currently, July is the cheapest month in which you can book a flight from Missouri to Kentucky (average of $165). Flying from Missouri to Kentucky in March is currently the most expensive (average of $285). 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 MO to KY?

Find hourly flight availability from Missouri to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

When flying from Missouri to Kentucky, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated octubre 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Missouri to Kentucky. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from Missouri to Kentucky?

    Airlines like Frontier, Southern / Mokulele, and Delta fly from Missouri to Kentucky in about 3h 58m. The time it takes to get you to your destination can typically vary by up to 24h 13m. There are 272 mi between Missouri and Kentucky. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to Kentucky one-way?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southern / Mokulele and Spirit Airlines, with prices starting from $89 and $99, respectively.

  • Can I find deals for flights from Missouri to Kentucky that include hotel bookings?

    Yes. In addition to deals on Missouri to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Kentucky?

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

  • Can I find deals for business class flights from Missouri to Kentucky?

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

  • What is the cheapest month to book a flight from Missouri to Kentucky?

    Currently, July is the cheapest month in which you can book a flight from Missouri to Kentucky (average of $165). Flying from Missouri to Kentucky in March is currently the most expensive (average of $285). 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

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Alternative routes for Missouri to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Kentucky

Discover the top 4 airlines that operate flights from Missouri to Kentucky. 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 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$326FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$216Average$498FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$228Average$372FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$366FlexibilityNo cancel feeOn-time69%

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