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

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

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

Two cabin classes are available on flights from St. Louis to Louisville: • Economy Class • First Class

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

One-stop flights from St. Louis to Louisville most commonly connect through: • Atlanta Hartsfield-Jackson (ATL) - 33% of one-stop connections • Chicago O'Hare Intl (ORD) - 33% of one-stop connections • Nashville Intl (BNA) - 17% of one-stop connections • Detroit Metropolitan Wayne County (DTW) - 17% of one-stop connections Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

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

Yes. Being flexible with your travel dates can save you up to 30% on the St. Louis to Louisville route. Monday is the cheapest departure day at $306 round-trip on average, while Saturday is the most expensive at $435, a difference of $129. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Louisville?

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

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

A nonstop flight from St. Louis to Louisville takes 0h 00m, covering 254 miles.

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

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 St. Louis to Louisville 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 $266 to $619. That means the highest observed fare was about 2x higher than the lowest one.

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

One-way fares from St. Louis to Louisville are currently lower than usual. Average one-way flight prices are about $221, which is 19% below the typical average for this route.

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

Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 3h 04m, compared with 4h 00m via Atlanta Hartsfield-Jackson (ATL) and 4h 43m via Chicago O'Hare Intl (ORD).

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

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

What car rental options are available at Louisville Intl Airport (SDF)?

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include: • Hertz • Dollar • Alamo • Thrifty • Budget

How much should I expect to pay for a St. Louis to Louisville flight?

Round-trip flights from St. Louis to Louisville range from $374 to $435, with an average of $413 over the past 12 months. Anything below $374 counts as a good deal.

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

Southwest ($266) and American Airlines ($269) are the cheapest airlines to fly round-trip from St. Louis to Louisville according to KAYAK data over the last 5 days.

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

Atlanta Hartsfield-Jackson (ATL) and Chicago O'Hare Intl (ORD) are the most popular layovers for the St. Louis to Louisville route. 33% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL or ORD.

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

Flights via Nashville Intl (BNA) offer the most affordable fares, with an average round-trip price of $354. Based on KAYAK data over the past 3 months.

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

Nashville Intl (BNA) had the shortest average connection time for St. Louis to Louisville layovers at 124 minutes over the past 3 months.

$127 CHEAP FLIGHTS from St. Louis to Louisville (STL - SDF)

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Cheapest round-trip

$266

Typical prices: $374-$435

Southwest

Mon 10/22Wed 10/24

STL - SDF • 1 stop

Cheapest one-way

$127

Typical prices: $201-$294

Multiple Airlines

Fri 10/26

STL - SDF • 2 stops

Nonstop flights

Not available

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

Insights

When to travel

April

Cheapest • 14% price drop

March

Most popular

Good to know

Top layover airports

Nashville Intl (BNA)

Cheapest • Avg $354 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 00m (one-way)

Insights

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Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

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

Thu, Oct 22 - Sat, Oct 24

5:40 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Baltimore/Washington

3:50 pm - 9:10 pmSDF Louisville Intl-STL Lambert-St Louis

6h 20m1 stop Orlando

$266Southwest

Mon, Nov 9 - Thu, Nov 12

11:35 am - 5:13 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 38m1 stop Chicago O'Hare Intl

1:14 pm - 6:17 pmSDF Louisville Intl-STL Lambert-St Louis

6h 03m1 stop Chicago O'Hare Intl

$269American Airlines

Thu, Oct 22 - Sat, Oct 24

5:40 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Baltimore/Washington

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

9h 05m2 stops Houston Hobby Dallas Love Field

$271Southwest

Mon, Nov 9 - Thu, Nov 12

4:40 pm - 12:25 amSTL Lambert-St Louis-SDF Louisville Intl

6h 45m2 stops Charlotte Douglas Baltimore/Washington

5:10 pm - 9:00 pmSDF Louisville Intl-STL Lambert-St Louis

4h 50m1 stop Baltimore/Washington

$274Southwest

Fri, Oct 16 - Mon, Oct 19

5:40 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Baltimore/Washington

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

4h 30m1 stop Chicago Midway

$285Southwest

Mon, Nov 9 - Thu, Nov 12

4:40 pm - 12:25 amSTL Lambert-St Louis-SDF Louisville Intl

6h 45m2 stops Charlotte Douglas Baltimore/Washington

12:05 pm - 9:00 pmSDF Louisville Intl-STL Lambert-St Louis

9h 55m2 stops Baltimore/Washington Raleigh-Durham

$300Southwest

Sat, Oct 10 - Mon, Oct 12

11:31 am - 4:23 pmSTL Lambert-St Louis-SDF Louisville Intl

3h 52m1 stop Chicago O'Hare Intl

6:29 am - 10:50 amSDF Louisville Intl-STL Lambert-St Louis

5h 21m1 stop Chicago O'Hare Intl

$302American Airlines

Fri, Oct 16 - Mon, Oct 19

5:40 pm - 12:15 amSTL Lambert-St Louis-SDF Louisville Intl

5h 35m1 stop Baltimore/Washington

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

6h 05m2 stops Nashville Intl Chicago Midway

$305Southwest

Wed, Oct 28 - Thu, Oct 29

8:00 am - 2:47 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 47m1 stop Washington, D.C. Dulles Intl

9:02 am - 12:10 pmSDF Louisville Intl-STL Lambert-St Louis

4h 08m1 stop Chicago O'Hare Intl

$324United Airlines

Sat, Oct 10 - Sun, Oct 11

11:31 am - 4:23 pmSTL Lambert-St Louis-SDF Louisville Intl

3h 52m1 stop Chicago O'Hare Intl

8:18 pm - 11:59 pmSDF Louisville Intl-STL Lambert-St Louis

4h 41m1 stop Charlotte Douglas

$332American Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from St. Louis to Louisville start at $266. Prices are below average for this route right now, with typical round-trip fares ranging from $374 to $435. The lowest price found in the past 5 days was $266 on Southwest.

Find deals

Low season	June
High season	March
Cheapest flight	$127

Best time to beat the crowds with an average 5% drop in price.

Flight from St. Louis to Louisville

When to book flights from St. Louis to Louisville

Are your dates flexible? Find out the best times to travel from St. Louis to Louisville 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.

Which airports can I use when flying from St. Louis to Louisville?
Flights from St. Louis to Louisville usually depart from Lambert-St Louis (STL) and arrive at Louisville Intl (SDF).
What cabin classes can I book on flights from St. Louis to Louisville?
Two cabin classes are available on flights from St. Louis to Louisville:

• Economy Class
• First Class
Which airports do connecting flights from St. Louis to Louisville pass through?
One-stop flights from St. Louis to Louisville most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 33% of one-stop connections
• Chicago O'Hare Intl (ORD) - 33% of one-stop connections
• Nashville Intl (BNA) - 17% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 17% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from St. Louis to Louisville?
Yes. Being flexible with your travel dates can save you up to 30% on the St. Louis to Louisville route. Monday is the cheapest departure day at $306 round-trip on average, while Saturday is the most expensive at $435, a difference of $129. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Louisville?
Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.
How long is a flight from St. Louis to Louisville?
A nonstop flight from St. Louis to Louisville takes 0h 00m, covering 254 miles.
Do I need a passport to fly from St. Louis to Louisville?
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 St. Louis to Louisville 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 $266 to $619. That means the highest observed fare was about 2x higher than the lowest one.
How are flight prices from St. Louis to Louisville looking right now?
One-way fares from St. Louis to Louisville are currently lower than usual. Average one-way flight prices are about $221, which is 19% below the typical average for this route.
How much time can I save by choosing a different layover airport from St. Louis to Louisville?
Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 3h 04m, compared with 4h 00m via Atlanta Hartsfield-Jackson (ATL) and 4h 43m via Chicago O'Hare Intl (ORD).
What is the time difference between St. Louis and Louisville?
Louisville is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Louisville Intl Airport (SDF)?
Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
• Hertz
• Dollar
• Alamo
• Thrifty
• Budget
How much should I expect to pay for a St. Louis to Louisville flight?
Round-trip flights from St. Louis to Louisville range from $374 to $435, with an average of $413 over the past 12 months. Anything below $374 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $306 - about $129 less than Saturday (30% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Louisville trip for April. Fares historically average $354 round-trip in that month - typically $220 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.
- Best Western Louisville Airport Expo
- Days Inn by Wyndham Louisville Airport Fair and Expo Center
- Baymont by Wyndham Louisville Airport South

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STL - SDF

$127 Find Cheap Flights from St. Louis to Louisville - Compare and Save

Everything you should know

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

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

Recent one-way flight deals from St. Louis to Louisville

Recent last minute flight deals from St. Louis to Louisville

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

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

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

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

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

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

Key details for St. Louis to Louisville flights

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When to book flights from St. Louis to Louisville

Your St. Louis to Louisville flight questions, answered

Your guide to booking St. Louis to Louisville flights

More options for your flight from St. Louis to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Information on your arrival and departure airports

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

Find direct flights to and from St. Louis and Louisville

Flights from domestic origins to Louisville

Flights to other popular destinations

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