Which airports can I use when flying from Louisville to St. Louis?

Flights from Louisville to St. Louis usually depart from Louisville Intl (SDF) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Louisville to St. Louis?

Only Economy Class is available on flights from Louisville to St. Louis.

Which airports do connecting flights from Louisville to St. Louis pass through?

One-stop flights from Louisville to St. Louis most commonly connect through: • Atlanta Hartsfield-Jackson (ATL) - 67% of one-stop connections • Nashville Intl (BNA) - 17% of one-stop connections • Chicago O'Hare Intl (ORD) - 17% of one-stop connections

Can I save money by using flexible dates for flights from Louisville to St. Louis?

Yes. Flexible dates can save you up to 38% on flights from Louisville to St. Louis. Saturday is the cheapest departure day at $306 round-trip on average, while Monday is the most expensive at $487, a difference of $181. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from Louisville to St. Louis?

A nonstop flight from Louisville to St. Louis takes 00m, covering 254 miles.

Do I need a passport to fly from Louisville to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Louisville to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $303 to $937. That means the highest observed fare was about 3x higher than the lowest one.

How are flight prices from Louisville to St. Louis looking right now?

One-way fares from Louisville to St. Louis are currently lower than usual. Average one-way flight prices are about $220, which is 24% below the typical average for this route.

How much time can I save by choosing a different layover airport from Louisville to St. Louis?

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 11m, compared with 4h 15m via Nashville Intl (BNA) and 4h 21m via Chicago O'Hare Intl (ORD).

What is the time difference between Louisville and St. Louis?

St. Louis is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much is a round-trip flight from Louisville to St. Louis?

Round-trip flights from Louisville to St. Louis typically range from $342 to $487. The lowest price found in the past 5 days was $303, on American Airlines.

Which airline is the cheapest to fly from Louisville to St. Louis?

American Airlines ($303) and Delta ($315) are the cheapest airlines to fly round-trip from Louisville to St. Louis according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Louisville to St. Louis?

Atlanta Hartsfield-Jackson (ATL) is the most popular layover for the Louisville to St. Louis route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL.

What is the cheapest layover airport when flying from Louisville to St. Louis?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $326. Based on KAYAK data over the past 3 months.

When flying from Louisville to St. Louis which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Louisville to St. Louis layovers at 2h 35m over the past 3 months.

$157 CHEAP FLIGHTS from Louisville to St. Louis (SDF - STL)

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Cheapest round-trip

$303

Typical prices: $342-$487

American Airlines

Sun 11/11Sat 11/17

SDF - STL • 1 stop

Cheapest one-way

$157

Typical prices: $197-$380

American Airlines

Mon 11/19

SDF - STL • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Louisville and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $326 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 11m (one-way)

Insights

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We hope you love your trip to St. Louis!

Cheap Flights from Louisville to St. Louis (SDF-STL)

Cheap flights from Louisville to St. Louis with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Nov 11 - Tue, Nov 17

1:14 pm - 7:22 pmSDF Louisville Intl-STL Lambert-St Louis

7h 08m1 stop Chicago O'Hare Intl

8:15 pm - 9:38 amSTL Lambert-St Louis-SDF Louisville Intl

12h 23m1 stop Chicago O'Hare Intl

$303American Airlines

Wed, Nov 11 - Sat, Nov 14

10:13 am - 11:59 pmSDF Louisville Intl-STL Lambert-St Louis

14h 46m1 stop Chicago O'Hare Intl

11:23 am - 9:36 pmSTL Lambert-St Louis-SDF Louisville Intl

9h 13m1 stop Chicago O'Hare Intl

$303American Airlines

Tue, Dec 1 - Thu, Dec 3

10:01 am - 7:50 pmSDF Louisville Intl-STL Lambert-St Louis

10h 49m1 stop Chicago O'Hare Intl

8:24 pm - 9:22 amSTL Lambert-St Louis-SDF Louisville Intl

11h 58m1 stop Chicago O'Hare Intl

$303American Airlines

Thu, Nov 26 - Thu, Dec 3

1:14 pm - 11:54 pmSDF Louisville Intl-STL Lambert-St Louis

35h 40m1 stop Chicago O'Hare Intl

8:24 pm - 9:22 amSTL Lambert-St Louis-SDF Louisville Intl

11h 58m1 stop Chicago O'Hare Intl

$303American Airlines

Thu, Nov 12 - Thu, Nov 19

6:27 am - 7:22 pmSDF Louisville Intl-STL Lambert-St Louis

13h 55m1 stop Chicago O'Hare Intl

7:26 am - 5:13 pmSTL Lambert-St Louis-SDF Louisville Intl

8h 47m1 stop Chicago O'Hare Intl

$303American Airlines

Tue, Nov 24 - Thu, Dec 24

10:13 am - 1:23 pmSDF Louisville Intl-STL Lambert-St Louis

4h 10m1 stop Atlanta Hartsfield-Jackson

4:49 pm - 9:51 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 02m1 stop Atlanta Hartsfield-Jackson

$315Delta

Thu, Nov 19 - Fri, Dec 25

7:59 pm - 11:56 pmSDF Louisville Intl-STL Lambert-St Louis

4h 57m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:35 pmSTL Lambert-St Louis-SDF Louisville Intl

6h 35m1 stop Atlanta Hartsfield-Jackson

$315Delta

Wed, Nov 18 - Fri, Dec 25

8:05 am - 11:15 amSDF Louisville Intl-STL Lambert-St Louis

4h 10m1 stop Atlanta Hartsfield-Jackson

6:00 am - 1:35 pmSTL Lambert-St Louis-SDF Louisville Intl

6h 35m1 stop Atlanta Hartsfield-Jackson

$315Delta

Thu, Nov 19 - Thu, Dec 24

6:00 am - 11:15 amSDF Louisville Intl-STL Lambert-St Louis

6h 15m1 stop Atlanta Hartsfield-Jackson

4:49 pm - 9:51 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 02m1 stop Atlanta Hartsfield-Jackson

$315Delta

Sat, Nov 21 - Fri, Dec 25

5:59 pm - 11:56 pmSDF Louisville Intl-STL Lambert-St Louis

6h 57m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:01 amSTL Lambert-St Louis-SDF Louisville Intl

4h 01m1 stop Atlanta Hartsfield-Jackson

$315Delta

Mon, Oct 19 - Thu, Oct 22

5:40 pm - 11:15 pmSDF Louisville Intl-STL Lambert-St Louis

6h 35m1 stop Tampa

10:25 am - 5:00 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Orlando

$715Southwest

Mon, Oct 19 - Thu, Oct 22

6:15 pm - 11:20 pmSDF Louisville Intl-STL Lambert-St Louis

6h 05m2 stops Nashville Intl Chicago Midway

2:00 pm - 9:10 pmSTL Lambert-St Louis-SDF Louisville Intl

6h 10m1 stop Chicago Midway

$720Southwest

Mon, Oct 19 - Thu, Oct 22

6:15 pm - 11:20 pmSDF Louisville Intl-STL Lambert-St Louis

6h 05m2 stops Nashville Intl Chicago Midway

10:40 am - 9:40 pmSTL Lambert-St Louis-SDF Louisville Intl

10h 00m2 stops Philadelphia Orlando

$725Southwest

Sat, Oct 17 - Sun, Oct 18

6:00 am - 10:51 amSDF Louisville Intl-STL Lambert-St Louis

5h 51m1 stop Atlanta Hartsfield-Jackson

7:00 am - 12:54 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 54m1 stop Atlanta Hartsfield-Jackson

$768Delta

Sat, Oct 17 - Sun, Oct 18

11:55 am - 8:00 pmSDF Louisville Intl-STL Lambert-St Louis

9h 05m2 stops Houston Hobby Dallas Love Field

4:35 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

6h 40m1 stop Baltimore/Washington

$773Southwest

Sat, Oct 17 - Sun, Oct 18

11:55 am - 8:00 pmSDF Louisville Intl-STL Lambert-St Louis

9h 05m2 stops Houston Hobby Dallas Love Field

2:35 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

8h 40m2 stops Philadelphia Orlando

$778Southwest

Fri, Oct 16 - Sat, Oct 17

7:50 pm - 11:20 pmSDF Louisville Intl-STL Lambert-St Louis

4h 30m1 stop Chicago Midway

7:45 am - 3:15 pmSTL Lambert-St Louis-SDF Louisville Intl

6h 30m1 stop Orlando

$821Southwest

Fri, Oct 16 - Sat, Oct 17

11:50 am - 5:10 pmSDF Louisville Intl-STL Lambert-St Louis

6h 20m1 stop Baltimore/Washington

6:30 am - 2:55 pmSTL Lambert-St Louis-SDF Louisville Intl

7h 25m2 stops Dallas Love Field Nashville Intl

$826Southwest

Fri, Oct 16 - Sat, Oct 17

5:35 am - 11:35 amSDF Louisville Intl-STL Lambert-St Louis

7h 00m2 stops Baltimore/Washington Charlotte Douglas

11:55 am - 6:30 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 35m2 stops Nashville Intl Chicago Midway

$831Southwest

Price, demand and travel trends for Louisville to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Louisville to St. Louis? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to St. Louis departing in november.

Find deals

Cheapest flight	$157

One-way flight from Louisville to St. Louis

When to book flights from Louisville to St. Louis

Are your dates flexible? Find out the best times to travel from Louisville to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Louisville to St. Louis?
Only Economy Class is available on flights from Louisville to St. Louis.
How long is a flight from Louisville to St. Louis?
A nonstop flight from Louisville to St. Louis takes 00m, covering 254 miles.
Do I need a passport to fly from Louisville to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Louisville to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $303 to $937. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Louisville to St. Louis looking right now?
One-way fares from Louisville to St. Louis are currently lower than usual. Average one-way flight prices are about $220, which is 24% below the typical average for this route.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Louisville to St. Louis?
Flights from Louisville to St. Louis usually depart from Louisville Intl (SDF) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Louisville to St. Louis pass through?
One-stop flights from Louisville to St. Louis most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 67% of one-stop connections
• Nashville Intl (BNA) - 17% of one-stop connections
• Chicago O'Hare Intl (ORD) - 17% of one-stop connections
Can I save money by using flexible dates for flights from Louisville to St. Louis?
Yes. Flexible dates can save you up to 38% on flights from Louisville to St. Louis. Saturday is the cheapest departure day at $306 round-trip on average, while Monday is the most expensive at $487, a difference of $181.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Louisville to St. Louis?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 11m, compared with 4h 15m via Nashville Intl (BNA) and 4h 21m via Chicago O'Hare Intl (ORD).
What is the time difference between Louisville and St. Louis?
St. Louis is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $306, about $181 less than Monday fares (37% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Renaissance St. Louis Airport Hotel
• Drury Inn & Suites St. Louis Airport
• DoubleTree by Hilton St. Louis Airport

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SDF - STL

$157 Find Cheap Flights from Louisville to St. Louis - Compare and Save

Everything you should know

Cheap Flights from Louisville to St. Louis (SDF-STL)

Cheap flights from Louisville to St. Louis with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Price, demand and travel trends for Louisville to St. Louis flights

How much is a round-trip flight from Louisville to St. Louis?

Which airline is the cheapest to fly from Louisville to St. Louis?

What’s the most popular layover airport when flying from Louisville to St. Louis?

What is the cheapest layover airport when flying from Louisville to St. Louis?

When flying from Louisville to St. Louis which airport offers the shortest layover?

Key details for Louisville to St. Louis flights

Cheapest flight

When to book flights from Louisville to St. Louis

Your Louisville to St. Louis flight questions, answered

Your guide to booking Louisville to St. Louis flights

More options for your flight from Louisville to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to St. Louis

Find direct flights to and from Louisville and St. Louis

Flights from domestic origins to St. Louis

Flights to other popular destinations

Find deals for your return flight