$119 Cheap flights from Louisville Intl. to Lambert-St. Louis Intl. (SDF to STL)

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

Compare Flight Prices from Louisville to St. Louis

Affordable Airfare Tickets from SDF to STL Airport

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $237 round trip and $119 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jul 1 - Fri, Jul 4
SDF
Louisville
STL
St. Louis
$237 Roundtrip, found 2 hours ago
$237
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 1 from Louisville to St. Louis, returning Fri, Jul 4, priced at $237 found 2 hours ago
Sat, Jul 5 - Tue, Jul 8
SDF
Louisville
STL
St. Louis
$244 Roundtrip, found 2 hours ago
$244
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Jul 5 from Louisville to St. Louis, returning Tue, Jul 8, priced at $244 found 2 hours ago
Thu, Jul 3 - Fri, Jul 4
SDF
Louisville
STL
St. Louis
$250 Roundtrip, found 2 hours ago
$250
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jul 3 from Louisville to St. Louis, returning Fri, Jul 4, priced at $250 found 2 hours ago
Thu, Jul 3 - Tue, Jul 8
SDF
Louisville
STL
St. Louis
$257 Roundtrip, found 2 hours ago
$257
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jul 3 from Louisville to St. Louis, returning Tue, Jul 8, priced at $257 found 2 hours ago
Sat, Jul 5 - Sat, Jul 5
SDF
Louisville
STL
St. Louis
$268 Roundtrip, found 2 hours ago
$268
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Jul 5 from Louisville to St. Louis, returning Sat, Jul 5, priced at $268 found 2 hours ago
Sat, Jul 5 - Mon, Jul 7
SDF
Louisville
STL
St. Louis
$287 Roundtrip, found 2 hours ago
$287
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Jul 5 from Louisville to St. Louis, returning Mon, Jul 7, priced at $287 found 2 hours ago
Sun, Jul 6 - Tue, Jul 8
SDF
Louisville
STL
St. Louis
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Jul 6 from Louisville to St. Louis, returning Tue, Jul 8, priced at $294 found 2 hours ago
Thu, Jul 3 - Mon, Jul 7
SDF
Louisville
STL
St. Louis
$300 Roundtrip, found 2 hours ago
$300
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jul 3 from Louisville to St. Louis, returning Mon, Jul 7, priced at $300 found 2 hours ago
Thu, Jul 3 - Sun, Jul 6
SDF
Louisville
STL
St. Louis
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Jul 3 from Louisville to St. Louis, returning Sun, Jul 6, priced at $304 found 2 hours ago
Thu, Jul 3 - Sun, Jul 6
SDF
Louisville
STL
St. Louis
$309 Roundtrip, found 2 hours ago
$309
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, Jul 3 from Louisville to St. Louis, returning Sun, Jul 6, priced at $309 found 2 hours ago

Frequently asked questions

Can I catch a flight from Louisville Intl. Airport (SDF) to Lambert Field right now?
It’s prudent to learn about any quarantine requirements and travel advice reports in place in your destination city. Be sure to check out the Covid-19 Travel Advisor for up-to-date info on flying to Lambert-St. Louis Intl. Airport (STL).
Are there direct flights from Louisville Intl. Airport (SDF) to Lambert-St. Louis Intl. Airport (STL)?
American Airlines, Southwest Airlines and United Airlines will get you to St. Louis from Louisville with one stopover. Unfortunately, there are no direct flights between Louisville Intl. Airport (SDF) and STL as yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Lambert-St. Louis Intl. Airport (STL), please visit our Customer Service Portal.
How long is the flight from SDF to Lambert Field?
Flights between Louisville and St. Louis take approximately 4 hours and 33 minutes all up. Make the most of that time in the air by reading, napping, watching a film or doing all three.
What is the flight distance from SDF to St. Louis Lambert International Airport?
With a flight distance of only 250 mi, a short book or a podcast is all you’ll really need to keep yourself amused from Louisville Muhammad Ali Intl. Airport to Lambert Field. You’ll be walking off the aircraft and jumping straight into your fun adventures before long.
What airlines fly from SDF to Lambert-St. Louis Intl. Airport (STL)?
Given there are no direct flights between Louisville Intl. Airport (SDF) and Lambert Field, at least one stopover will be unavoidable. It’s in your best interest to plan ahead if you want to secure the easiest route and save some time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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 Louisville to St. Louis

 

Traveling From
Louisville Intl.
Traveling To
Lambert-St. Louis Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$237

Route Info

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


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


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

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 Louisville SDF to St. Louis STL at the right price  

Airfares to St. Louis STL from Louisville SDF currently cost between $237 and $309. 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 Louisville SDF to St. Louis STL 

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 Louisville SDF to St. Louis STL on Travelocity starting at $119. Prices and availability subject to change. Additional terms may apply. 

 

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

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

 

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

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to STL from SDF. 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 Louisville SDF to St. Louis STL today 

If you’re flexible about when you travel, July is usually the cheapest month to fly from Louisville SDF to St. Louis STL. 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 St. Louis STL from Louisville SDF 

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

 

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