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Cheap flights from St. Louis (STL) to Kentucky from $82

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. Click the price to replicate the search for this deal.
STL — SDF
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
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What is the cheapest month to fly from St. Louis to Kentucky?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, March can be a great choice for travel to Kentucky. Flights to Kentucky from St. Louis in March are about $400 on average during March, but can be found for as low as $165.

When is the cheapest time to fly from St. Louis to Kentucky (STL - KY)?

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.

Cheap Southern / Mokulele flights from St. Louis to Kentucky

Explore cheap flight options specifically provided by Southern / Mokulele for the route between St. Louis and Kentucky. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a peek at the cheapest Southern / Mokulele flights we've detected traveling from St. Louis to Kentucky. Come back soon if you're not finding the exact deal you're looking for.
Thu 6/67:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1012:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$150
Thu 5/237:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Tue 5/2811:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/14$161
Mon 7/17:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Tue 7/911:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$164
Mon 6/107:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1712:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$173
Sat 5/1812:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Tue 5/2112:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$193
Mon 5/207:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Thu 5/2311:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$204
Thu 5/237:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Mon 5/2711:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/14$217
Sat 6/1512:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Sun 6/1611:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/14$223
Fri 5/317:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Mon 6/311:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$233

Cheap Spirit Airlines flights from St. Louis to Kentucky

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Kentucky. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Browse through some of the cheapest Spirit Airlines flights traveling from St. Louis to Kentucky. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 6/27:30 pmSTL - BNA
1 stop23h 51mSpirit Airlines
Wed 6/57:17 pmBNA - STL
1 stop24h 05mSpirit Airlines
Deal found 5/13$172
Sun 6/27:30 pmSTL - BNA
1 stop15h 22mSpirit Airlines
Wed 6/510:08 pmBNA - STL
2 stops19h 20mSpirit Airlines
Deal found 5/13$181
Thu 6/66:22 pmSTL - BNA
2 stops16h 54mSpirit Airlines
Mon 6/109:22 pmBNA - STL
1 stop13h 35mSpirit Airlines
Deal found 5/13$195
Sun 6/27:30 pmSTL - BNA
1 stop15h 22mSpirit Airlines
Wed 6/59:47 amBNA - STL
3 stops31h 41mSpirit Airlines
Deal found 5/13$199
Sun 6/95:22 pmSTL - BNA
2 stops17h 54mSpirit Airlines
Mon 6/108:35 pmBNA - STL
2 stops17h 48mSpirit Airlines
Deal found 5/13$237
Thu 6/66:22 pmSTL - BNA
2 stops16h 54mSpirit Airlines
Mon 6/106:00 amBNA - STL
3 stops28h 57mSpirit Airlines
Deal found 5/13$243
Sun 5/197:30 pmSTL - BNA
1 stop23h 51mSpirit Airlines
Wed 5/2210:10 pmBNA - STL
1 stop20h 30mSpirit Airlines
Deal found 5/13$331
Sun 5/197:30 pmSTL - BNA
2 stops25h 46mSpirit Airlines
Wed 5/226:00 amBNA - STL
3 stops36h 40mSpirit Airlines
Deal found 5/13$335
Sun 5/197:30 pmSTL - BNA
2 stops25h 46mSpirit Airlines
Wed 5/226:00 amBNA - STL
3 stops36h 40mSpirit Airlines
Deal found 5/13$390

Cheap St. Louis to Kentucky flights in May & June 2024

Find cheap flight options from St. Louis to Kentucky specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Prices were last updated on May 14, 2024.
Check out some of the best flight deals from St. Louis to Kentucky in 2024. Check back in a little while for more flight options.
Thu 6/67:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1012:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$150
Thu 5/307:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Fri 5/3111:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$161
Sun 6/27:30 pmSTL - BNA
1 stop23h 51mSpirit Airlines
Wed 6/57:17 pmBNA - STL
1 stop24h 05mSpirit Airlines
Deal found 5/13$172
Mon 6/107:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1712:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$173
Sun 6/27:30 pmSTL - BNA
1 stop15h 22mSpirit Airlines
Wed 6/510:08 pmBNA - STL
2 stops19h 20mSpirit Airlines
Deal found 5/13$181
Sun 6/96:05 pmSTL - BNA
1 stop14h 40mMultiple Airlines
Mon 6/109:22 pmBNA - STL
1 stop13h 35mMultiple Airlines
Deal found 5/13$184
Sat 5/1812:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Tue 5/2112:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$193
Thu 6/66:22 pmSTL - BNA
2 stops16h 54mSpirit Airlines
Mon 6/109:22 pmBNA - STL
1 stop13h 35mSpirit Airlines
Deal found 5/13$195
Sun 6/27:30 pmSTL - BNA
1 stop15h 22mSpirit Airlines
Wed 6/59:47 amBNA - STL
3 stops31h 41mSpirit Airlines
Deal found 5/13$199

St. Louis to Kentucky 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Kentucky in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Check out some of the best flight deals from St. Louis to Kentucky in 2024. Check back in a little while for more flight options.
Thu 6/67:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1012:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$150
Thu 5/307:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Fri 5/3111:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$161
Mon 7/17:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Tue 7/911:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$164
Sun 6/27:30 pmSTL - BNA
1 stop23h 51mSpirit Airlines
Wed 6/57:17 pmBNA - STL
1 stop24h 05mSpirit Airlines
Deal found 5/13$172
Mon 6/107:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Mon 6/1712:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$173
Sun 6/27:30 pmSTL - BNA
1 stop15h 22mSpirit Airlines
Wed 6/510:08 pmBNA - STL
2 stops19h 20mSpirit Airlines
Deal found 5/13$181
Wed 7/39:47 amSTL - BNA
1 stop7h 34mAmerican Airlines
Fri 7/512:14 pmBNA - STL
1 stop9h 40mAmerican Airlines
Deal found 5/13$183
Sun 6/96:05 pmSTL - BNA
1 stop14h 40mMultiple Airlines
Mon 6/109:22 pmBNA - STL
1 stop13h 35mMultiple Airlines
Deal found 5/13$184
Sat 5/1812:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Tue 5/2112:15 pmBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$193

Non-stop flights to Kentucky from St. Louis

Discover non-stop flight options from St. Louis to Kentucky. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
To help reduce your travel time, choose from one of these non-stop flights from St. Louis to Kentucky. Search for alternative flights from St. Louis to Kentucky by utilizing the search form above.
Tue 6/46:10 amSTL - BNA
Nonstop1h 10mSouthwest
Sat 6/89:50 pmBNA - STL
Nonstop1h 10mSouthwest
Deal found 5/13$332

St. Louis to Kentucky flights leaving soon

Find last-minute flight options from St. Louis to Kentucky for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Kentucky. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 5/207:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Thu 5/2311:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$204
Thu 5/237:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Mon 5/2711:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/14$217
Mon 5/204:45 pmSTL - BNA
3 stops28h 52mMultiple Airlines
Thu 5/2311:40 amBNA - STL
1 stop3h 50mMultiple Airlines
Deal found 5/13$232
Fri 5/247:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Sun 5/2611:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/12$244
Fri 5/247:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Mon 5/2711:40 amBNA - STL
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$258
Sun 5/197:30 amSTL - BNA
1 stop3h 40mMultiple Airlines
Wed 5/224:45 pmBNA - STL
2 stops24h 44mMultiple Airlines
Deal found 5/13$267
Sun 5/197:30 amSTL - BNA
1 stop3h 40mMultiple Airlines
Wed 5/226:00 amBNA - STL
3 stops36h 40mMultiple Airlines
Deal found 5/13$269
Sun 5/197:45 amSTL - BNA
1 stop3h 50mMultiple Airlines
Wed 5/226:00 amBNA - STL
3 stops36h 40mMultiple Airlines
Deal found 5/13$277
Sun 5/197:45 amSTL - BNA
1 stop3h 50mMultiple Airlines
Wed 5/2210:10 pmBNA - STL
2 stops19h 19mMultiple Airlines
Deal found 5/13$281

One-way flights to Kentucky from St. Louis

Search for one-way flight options from St. Louis to Kentucky. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,632,958 searches. Data last updated May 14, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Kentucky. For those needing a return trip from St. Louis, there is a search form available above.
Mon 6/37:30 amSTL - BNA
1 stop3h 40mSouthern / Mokulele
Deal found 5/13$82
Thu 5/307:45 amSTL - BNA
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$89
Sun 5/267:30 pmSTL - BNA
1 stop14h 00mSpirit Airlines
Deal found 5/13$96
Sat 5/1812:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Deal found 5/14$105
Sat 5/1812:45 pmSTL - BNA
1 stop3h 50mSouthern / Mokulele
Deal found 5/13$107
Wed 6/121:55 pmSTL - BNA
3 stops27h 57mMultiple Airlines
Deal found 5/13$108
Tue 7/93:23 pmSTL - BNA
2 stops18h 44mSpirit Airlines
Deal found 5/13$109
Sat 5/255:15 pmSTL - SDF
1 stop14h 29mSpirit Airlines
Deal found 5/13$109
Wed 6/51:55 pmSTL - BNA
2 stops14h 05mSpirit Airlines
Deal found 5/14$112

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 2,632,958 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$150 - $332

Route

Depart

Return

Price

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Thu 6/6

1 stop3h 50m

Nashville Intl

Mon 6/10

1 stop3h 50m

$150

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Thu 5/23

1 stop3h 40m

Nashville Intl

Tue 5/28

1 stop3h 50m

$161

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Mon 7/1

1 stop3h 40m

Nashville Intl

Tue 7/9

1 stop3h 50m

$164

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Sun 6/2

1 stop23h 51m

Nashville Intl

Wed 6/5

1 stop24h 05m

$172

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Wed 7/3

1 stop7h 34m

Nashville Intl

Fri 7/5

1 stop9h 40m

$183

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Sun 6/9

1 stop14h 40m

Nashville Intl

Mon 6/10

1 stop13h 35m

$184

Lambert-St LouisCincinnati Cinci./N. Kentucky

STL - CVG

STLCVG

Lambert-St Louis

Wed 6/12

1 stop6h 04m

Cincinnati Cinci./N. Kentucky

Tue 6/18

1 stop5h 31m

$246

Lambert-St LouisKnoxville McGhee Tyson

STL - TYS

STLTYS

Lambert-St Louis

Thu 8/1

1 stop23h 49m

Knoxville McGhee Tyson

Sun 8/4

1 stop23h 02m

$257

Lambert-St LouisNashville Intl

STL - BNA

STLBNA

Lambert-St Louis

Tue 6/4

Nonstop1h 10m

Nashville Intl

Sat 6/8

Nonstop1h 10m

$332

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

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 14, 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 United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,045 reviews
Check prices

Crew

8.7

Comfort

8.1

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,045 reviews
Southwest
8.2
Very good
6,045 reviews
Check prices

Crew

8.7

Comfort

8.1

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,152 reviews
Southwest
8.2
Very good
6,045 reviews
Check prices

Crew

8.7

Comfort

8.1

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,706 reviews
Southwest
8.2
Very good
6,045 reviews
Check prices

Crew

8.7

Comfort

8.1

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,959 reviews
Southwest
8.2
Very good
6,045 reviews
Check prices

Crew

8.7

Comfort

8.1

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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.

  • Can I find flights from St. Louis to Kentucky for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Kentucky for under $200. The cheapest flight booked recently is on Southern / Mokulele for just $150, but on average you can expect to pay $194.

  • Are there nonstop flights from St. Louis to Kentucky for under $400 on Cheapflights?

    Cheapflights has at least 1 direct flight from St. Louis to Kentucky under $400. A good price for a nonstop flight from St. Louis to Kentucky is less than $332.

  • Are there last-minute flights available from St. Louis to Kentucky for under $300?

    There are currently 20+ open flights from St. Louis to Kentucky within the next 7 days for less than $300.

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

    $82 is the cheapest one-way deal found within the past few days, from Southern / Mokulele. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $96 and $122, 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 - Lexington Blue Grass as they are the most popular.

  • What does STL to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Louisville Intl Airport flight would often be abbreviated as a STL to SDF flight. Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Kentucky that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Kentucky flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Kentucky with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Kentucky flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Kentucky that allow pets onboard?

    Many airlines flying from St. Louis to Kentucky offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Kentucky?

    Yes, you can often find last-minute deals on St. Louis to Kentucky flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Kentucky flight deals updated?

    The St. Louis to Kentucky flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for St. Louis to Kentucky
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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 2,632,958 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$173Average$306FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$259Average$424FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from St. Louis to Kentucky by cabin class

Find flights from St. Louis to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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