Kentucky

$59+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDF
Jun 12 — Jun 191
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Kentucky 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 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 May 13, 2026.

This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 6/236:15 pm
STL
-
BNA
Nonstop1h 05m
Southwest
Tue 6/306:25 am
BNA
-
STL
Nonstop1h 20m
Southwest
Deal found 5/12$117
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Fri 6/56:24 pm
MCI
-
CVG
1 stop16h 17m
Frontier
Fri 6/1212:54 pm
CVG
-
MCI
1 stop5h 27m
Frontier
Deal found 5/8$121
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 6/166:31 pm
STL
-
CVG
1 stop16h 18m
Frontier
Thu 6/1812:24 pm
CVG
-
STL
1 stop6h 06m
Frontier
Deal found 5/11$124
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 7/286:33 pm
STL
-
CVG
1 stop16h 15m
Frontier
Thu 7/3012:27 pm
CVG
-
STL
1 stop6h 10m
Frontier
Deal found 5/12$126
This Southwest deal was found by Cheapflights users on 5/12. 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.
Tue 6/95:25 am
STL
-
BNA
1 stop5h 45m
Southwest
Tue 6/163:45 pm
BNA
-
STL
1 stop4h 40m
Southwest
Deal found 5/12$137
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sun 7/266:33 pm
STL
-
CVG
1 stop16h 15m
Frontier
Tue 7/2812:27 pm
CVG
-
STL
1 stop21h 30m
Frontier
Deal found 5/12$140
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:21 am
STL
-
BNA
1 stop6h 04m
Delta
Tue 6/305:10 am
BNA
-
STL
1 stop4h 36m
Delta
Deal found 5/9$147
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 7/274:52 pm
STL
-
CVG
1 stop17h 21m
Frontier
Thu 7/3012:27 pm
CVG
-
STL
1 stop6h 10m
Frontier
Deal found 5/12$152
This Southwest deal was found by Cheapflights users on 5/11. 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.
Wed 6/36:40 pm
STL
-
BNA
Nonstop1h 10m
Southwest
Sat 6/66:15 am
BNA
-
STL
Nonstop1h 20m
Southwest
Deal found 5/11$154
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 am
STL
-
BNA
1 stop4h 32m
Delta
Tue 6/25:14 pm
BNA
-
STL
1 stop6h 45m
Delta
Deal found 5/11$157
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Wed 6/106:16 pm
MCI
-
CVG
1 stop15h 58m
Frontier
Wed 6/1712:54 pm
CVG
-
MCI
1 stop5h 27m
Frontier
Deal found 5/11$159
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Tue 7/286:33 pm
STL
-
CVG
2 stops18h 19m
Multiple Airlines
Thu 7/3012:27 pm
CVG
-
STL
1 stop6h 10m
Multiple Airlines
Deal found 5/12$168

Find flight deals from Missouri to Kentucky

Keep the following information in mind while searching for Missouri to Kentucky flight deals. Data was last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(Southwest)

One-way from

$59
(Southwest)

Popular in

June

Cheapest in

April

Average price

$374
Provider with most accurate pricing for Lambert-St Louis-Louisville Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Louisville Intl flights.
From Missouri to Kentucky
One-way flight from Missouri to Kentucky
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 13, 2026.
Use the filters below to find and compare flights from Missouri to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Tue 7/7

3:10 pm-4:20 pm

Nonstop1h 10m

Nashville Intl

Tue 7/14

4:05 pm-5:25 pm

Nonstop1h 20m

$117
Quickest round-trip

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Wed 7/1

3:10 pm-4:20 pm

Nonstop1h 10m

Nashville Intl

Tue 7/7

1:30 pm-2:45 pm

Nonstop1h 15m

$117

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Tue 6/9

5:25 am-11:10 am

1 stop5h 45m

Nashville Intl

Tue 6/16

3:45 pm-8:25 pm

1 stop4h 40m

$137

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Wed 6/3

6:40 pm-7:50 pm

Nonstop1h 10m

Nashville Intl

Sat 6/6

6:15 am-7:35 am

Nonstop1h 20m

$154

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Sun 7/26

7:20 pm-9:03 am

1 stop13h 43m

Nashville Intl

Mon 7/27

2:35 pm-6:36 pm

1 stop4h 01m

$212

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Thu 8/27

7:20 pm-9:03 am

1 stop13h 43m

Nashville Intl

Sun 8/30

2:35 pm-6:36 pm

1 stop4h 01m

$212

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Fri 7/3

7:20 pm-9:03 am

1 stop13h 43m

Nashville Intl

Mon 7/6

2:35 pm-6:36 pm

1 stop4h 01m

$212

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Thu 6/25

7:20 pm-9:03 am

1 stop13h 43m

Nashville Intl

Sun 6/28

2:35 pm-6:36 pm

1 stop4h 01m

$212

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Wed 6/24

3:10 pm-4:20 pm

Nonstop1h 10m

Nashville Intl

Sun 6/28

5:35 pm-11:45 pm

1 stop6h 10m

$223

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

Fri 6/5

4:19 pm-11:38 pm

1 stop6h 19m

Cincinnati Cinci./N. Kentucky

Sun 6/7

9:30 pm-10:53 am

1 stop14h 23m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 $118). Flying from Missouri to Kentucky in March is currently the most expensive (average of $298). 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.

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 May 13, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 Southwest, Frontier, and American Airlines fly from Missouri to Kentucky in about 1h 10m. The time it takes to get you to your destination can typically vary by up to 5h 10m. 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?

    $133 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $138 and $231, 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 $118). Flying from Missouri to Kentucky in March is currently the most expensive (average of $298). 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 Missouri to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.

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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$191Average$446FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$372FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$579FlexibilityNo cancel feeOn-time69%

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.