$72 Cheap flights from Lambert-St. Louis Intl. to Louisville Intl. (STL to SDF)

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Louisville Intl.

Compare Flight Prices from St. Louis to Louisville

Affordable Airfare Tickets from STL to SDF Airport

The cheapest flights to Louisville Intl. found within the past 7 days were $197 round trip and $72 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jun 10 - Wed, Jun 11
STL
St. Louis
SDF
Louisville
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from St. Louis to Louisville, returning Wed, Jun 11, priced at $197 found 1 day ago
Thu, Jun 12 - Fri, Jun 13
STL
St. Louis
SDF
Louisville
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Jun 12 from St. Louis to Louisville, returning Fri, Jun 13, priced at $197 found 1 day ago
Thu, Jun 12 - Tue, Jun 17
STL
St. Louis
SDF
Louisville
$200 Roundtrip, found 1 day ago
$200
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from St. Louis to Louisville, returning Tue, Jun 17, priced at $200 found 1 day ago
Tue, May 13 - Sat, May 17
STL
St. Louis
SDF
Louisville
$211 Roundtrip, found 2 days ago
$211
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 13 from St. Louis to Louisville, returning Sat, May 17, priced at $211 found 2 days ago
Thu, Jun 12 - Thu, Jun 12
STL
St. Louis
SDF
Louisville
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from St. Louis to Louisville, returning Thu, Jun 12, priced at $211 found 1 day ago
Tue, Jun 10 - Fri, Jun 13
STL
St. Louis
SDF
Louisville
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 10 from St. Louis to Louisville, returning Fri, Jun 13, priced at $221 found 1 day ago
Tue, May 13 - Fri, May 16
STL
St. Louis
SDF
Louisville
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 13 from St. Louis to Louisville, returning Fri, May 16, priced at $224 found 2 days ago
Thu, Jun 12 - Fri, Jun 13
STL
St. Louis
SDF
Louisville
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Jun 12 from St. Louis to Louisville, returning Fri, Jun 13, priced at $228 found 1 day ago
Thu, Jun 12 - Fri, Jun 13
STL
St. Louis
SDF
Louisville
$231 Roundtrip, found 1 day ago
$231
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Jun 12 from St. Louis to Louisville, returning Fri, Jun 13, priced at $231 found 1 day ago
Fri, May 16 - Sat, May 17
STL
St. Louis
SDF
Louisville
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, May 16 from St. Louis to Louisville, returning Sat, May 17, priced at $235 found 2 days ago

Frequently asked questions

Are there direct flights from Lambert Field to Louisville Intl. Airport (SDF)?
Take note of your connecting gate, because there aren’t any direct flights between STL and SDF. American Airlines, Southwest Airlines and United Airlines are some airlines that will fly you to Louisville with just one stopover.
How long is the flight from St. Louis Lambert International Airport to SDF?
Flights between St. Louis and Louisville take about 4 hours and 28 minutes in total. Make the most of that time in the air by reading, resting, watching a film or doing all three.
What is the flight distance from Lambert Field to SDF?
From Lambert-St. Louis Intl. Airport (STL), you’ll cover 250 mi before landing at Louisville Muhammad Ali Intl. Airport. That should be enough time to get through a couple of chapters of your book and perhaps even squeeze in a power nap.
What airlines fly from STL to SDF?
When traveling from Lambert-St. Louis Intl. Airport (STL) to Louisville Intl. Airport (SDF), you’d best plan ahead — no airlines currently offer direct flights. Booking in advance should help you get the best price and route.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from St. Louis to Louisville

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
Louisville Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$197

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Louisville International Airport.


Origin:
STL - Lambert-St. Louis International Airport
Destination:
SDF - Louisville International Airport
Distance:
253.05 miles


Discover our best flights from St. Louis STL to Louisville SDF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Louisville SDF at the right price  

Airfares to Louisville SDF from St. Louis STL currently cost between $197 and $235. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Louisville SDF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Louisville SDF on Travelocity starting at $72. Prices and availability subject to change. Additional terms may apply. 

 

Get to Louisville SDF from St. Louis STL quicker with direct flights. 

Get to Louisville faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SDF from STL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Louisville SDF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SDF from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Louisville SDF today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from St. Louis STL to Louisville SDF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Louisville SDF from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SDF from STL have this option.  

 

Travel with confidence when you book flights to Louisville SDF from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.