STL

$82 Find Cheap Flights from Kentucky to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 5/9. 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.
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Flights Deals

Cheap Flight Deals from Kentucky to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kentucky to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kentucky to St. Louis

KAYAK's recommended round-trip deals from the most popular airlines that fly from Kentucky to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Southern / Mokulele Logo
2:35 pm - 6:41 pmBNA-STL
4h 06m1 stop
Southern / Mokulele Logo
9:50 am - 1:55 pmSTL-BNA
4h 05m1 stop
$152Southern / Mokulele
Find Deal
Fri, May 30 - Fri, Jun 6
Southern / Mokulele Logo
2:35 pm - 6:41 pmBNA-STL
4h 06m1 stop
Southern / Mokulele Logo
9:50 am - 1:55 pmSTL-BNA
4h 05m1 stop
$172Southern / Mokulele
Find Deal
Thu, May 29 - Thu, Jun 5
Frontier Logo
12:57 pm - 12:06 amCVG-STL
12h 09m1 stop
Frontier Logo
5:45 pm - 6:34 pmSTL-CVG
23h 49m1 stop
$180Frontier
Find Deal
Tue, May 13 - Tue, May 20
Southwest Logo
12:55 pm - 2:10 pmBNA-STL
1h 15mnonstop
Southwest Logo
11:50 am - 1:00 pmSTL-BNA
1h 10mnonstop
$183Southwest
Find Deal
Sat, May 24 - Sun, May 25
American Airlines Logo
2:29 pm - 9:26 pmBNA-STL
6h 57m1 stop
American Airlines Logo
6:00 am - 11:39 amSTL-BNA
5h 39m1 stop
$189American Airlines
Find Deal
Wed, Jun 4 - Sat, Jun 7
Southwest Logo
5:40 pm - 6:55 pmBNA-STL
1h 15mnonstop
Southwest Logo
5:55 pm - 7:05 pmSTL-BNA
1h 10mnonstop
$194Southwest
Find Deal
Wed, Jun 4 - Sat, Jun 7
Frontier Logo
12:57 pm - 12:06 amCVG-STL
12h 09m1 stop
Frontier Logo
5:45 pm - 12:59 amSTL-CVG
6h 14m1 stop
$200Frontier
Find Deal
Thu, May 15 - Sun, May 18
 Logo
2:35 pm - 6:41 pmBNA-STL
4h 06m1 stop
 Logo
7:13 pm - 9:48 amSTL-BNA
14h 35m1 stop
Fri, Jun 13 - Mon, Jun 16
American Airlines Logo
12:02 pm - 7:47 pmTYS-STL
8h 45m1 stop
American Airlines Logo
7:00 am - 2:05 pmSTL-TYS
6h 05m1 stop
$229American Airlines
Find Deal
Fri, May 23 - Sun, May 25
 Logo
6:40 pm - 9:15 amBNA-STL
14h 35m1 stop
 Logo
7:30 am - 5:20 pmSTL-BNA
9h 50m1 stop
Wed, May 14 - Sun, May 18
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Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$82
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Nashville to St. Louis

FAQs for booking flights from Kentucky to St. Louis

  • How does KAYAK find such low prices on flights from Kentucky to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kentucky to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Kentucky with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

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