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Kentucky

$65+ Cheap flights from St. Louis (STL) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SDF
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from St. Louis to Kentucky

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Kentucky (USKY). 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 noviembre 21, 2024.

Find flight deals from St. Louis to Kentucky

Cheapest flights from St. Louis to Kentucky
Explore the most affordable flight options available from St. Louis to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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.
mar. 12/179:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
mar. 12/242:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
Deal found 11/20$156
This CheapOair deal was found by Cheapflights users on 11/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/55:02 pmSTL - CVG
1 stop14h 22mFrontier
vie. 12/62:06 pmCVG - STL
1 stop10h 18mFrontier
Deal found 11/20$198
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/184:08 pmSTL - TYS
1 stop7h 13mAmerican Airlines
mié. 12/2510:58 amTYS - STL
1 stop3h 39mAmerican Airlines
Deal found 11/20$218
This Delta deal was found by Cheapflights users on 11/19. 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.
sáb. 12/75:30 pmSTL - TYS
1 stop4h 02mDelta
jue. 12/126:38 pmTYS - STL
1 stop6h 05mDelta
Deal found 11/19$233
This American Airlines deal was found by Cheapflights users on 11/21. 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.
vie. 12/65:05 amSTL - LEX
1 stop4h 44mAmerican Airlines
mar. 12/101:21 pmLEX - STL
1 stop7h 09mAmerican Airlines
Deal found 11/21$238
This Mytrip deal was found by Cheapflights users on 11/20. 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. 12/59:50 amSTL - BNA
1 stop4h 05mMultiple Airlines
lun. 12/911:41 amBNA - STL
3 stops27h 40mMultiple Airlines
Deal found 11/20$239
This American Airlines deal was found by Cheapflights users on 11/21. 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.
jue. 12/125:05 amSTL - CVG
1 stop6h 59mAmerican Airlines
sáb. 12/145:00 amCVG - STL
1 stop4h 54mAmerican Airlines
Deal found 11/21$242
This Southwest deal was found by Cheapflights users on 11/20. 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.
mar. 12/177:00 amSTL - BNA
Nonstop1h 10mSouthwest
mar. 12/248:45 amBNA - STL
Nonstop1h 15mSouthwest
Deal found 11/20$245
This American Airlines deal was found by Cheapflights users on 11/20. 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.
sáb. 12/215:29 pmSTL - BNA
1 stop6h 05mAmerican Airlines
mié. 12/255:30 amBNA - STL
1 stop10h 10mAmerican Airlines
Deal found 11/20$266
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/206:00 amSTL - BNA
1 stop5h 44mDelta
mié. 12/255:15 amBNA - STL
1 stop6h 54mDelta
Deal found 11/20$276
This American Airlines deal was found by Cheapflights users on 11/21. 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.
lun. 12/166:02 pmSTL - SDF
1 stop5h 30mAmerican Airlines
jue. 12/197:02 pmSDF - STL
1 stop4h 26mAmerican Airlines
Deal found 11/21$278
This Mytrip deal was found by Cheapflights users on 11/20. 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. 12/194:27 pmSTL - TYS
1 stop6h 04mMultiple Airlines
lun. 12/234:44 pmTYS - STL
2 stops23h 37mMultiple Airlines
Deal found 11/20$290

Find flights from St. Louis to Kentucky within your budget

Customize your flight search to find flights from St. Louis 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 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

lun. 1/6

7:43 am-12:34 am

1 stop15h 51m

Cincinnati Cinci./N. Kentucky

jue. 1/9

9:00 am-11:27 pm

1 stop15h 27m

$138

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

lun. 1/13

9:50 am-1:55 pm

1 stop4h 05m

Nashville Intl

jue. 1/16

2:35 pm-6:41 pm

1 stop4h 06m

$157

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

mar. 2/11

6:30 am-12:34 pm

1 stop6h 04m

Nashville Intl

mié. 2/12

12:40 pm-5:36 pm

1 stop4h 56m

$192

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

jue. 12/12

9:50 am-1:55 pm

1 stop4h 05m

Nashville Intl

lun. 12/16

9:53 pm-3:21 pm

2 stops17h 28m

$208

St. LouisKnoxville

STL - TYS

STLTYS

Lambert-St Louis

mar. 1/7

6:00 am-11:23 am

1 stop4h 23m

Knoxville McGhee Tyson

sáb. 1/11

12:08 pm-3:44 pm

1 stop4h 36m

$208

St. LouisKnoxville

STL - TYS

STLTYS

Lambert-St Louis

mar. 1/7

5:42 am-2:18 pm

2 stops7h 36m

Knoxville McGhee Tyson

sáb. 1/11

4:08 pm-7:23 pm

1 stop4h 15m

$213

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

mar. 2/11

6:50 am-11:50 am

1 stop5h 00m

Nashville Intl

mié. 2/12

8:40 pm-9:55 pm

Nonstop1h 15m

$235

St. LouisLexington

STL - LEX

STLLEX

Lambert-St Louis

vie. 12/6

5:05 am-10:49 am

1 stop4h 44m

Lexington Blue Grass

mar. 12/10

1:21 pm-7:30 pm

1 stop7h 09m

$238

St. LouisCincinnati

STL - CVG

STLCVG

Lambert-St Louis

jue. 12/12

5:05 am-1:04 pm

1 stop6h 59m

Cincinnati Cinci./N. Kentucky

sáb. 12/14

5:00 am-8:54 am

1 stop4h 54m

$242

St. LouisLouisville

STL - SDF

STLSDF

Lambert-St Louis

jue. 1/9

6:30 am-11:34 am

1 stop4h 04m

Louisville Intl

sáb. 1/11

7:05 am-11:47 am

1 stop5h 42m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 45 results
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Best time to book a flight from St. Louis to Kentucky

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

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

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Kentucky (average of $299). Flying from St. Louis to Kentucky in April is currently the most expensive (average of $369). 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 KY?

Find hourly flight availability from St. Louis 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 noviembre 21, 2024.

When flying from St. Louis to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 noviembre 21, 2024.
To help decide which airline to fly from St. Louis to Kentucky, see what other customers have to say about Southern / Mokulele, Spirit Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 10

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

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

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
5,005 reviews

Boarding

8.2

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Crew

8.7

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 Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Kentucky?

    For a flight from St. Louis to Kentucky, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

    $65 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 American Airlines, with prices starting from $79 and $121, respectively.

  • What are the most popular routes from St. Louis to Kentucky?

    When deciding which route to take from St. Louis to Kentucky consider Lambert-St Louis - Nashville Intl, Lambert-St Louis - Knoxville McGhee Tyson or Lambert-St Louis - Cincinnati Cinci./N. Kentucky as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Kentucky (average of $299). Flying from St. Louis to Kentucky in April is currently the most expensive (average of $369). 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 St. Louis to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from St. Louis to Kentucky

Discover the top 2 airlines that operate flights from St. Louis 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 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$311FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$333FlexibilityNo cancel feeOn-time69%
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