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 27% on flights from Louisville to St. Louis. Friday is the cheapest departure day at $356 round-trip on average, while Monday is the most expensive at $487, a difference of $131. 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 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 $347 to $754. That means the highest observed fare was about 2x 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 $241, which is 21% 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 averaging $77 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 Southwest ($348) 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.

$169 CHEAP FLIGHTS from Louisville to St. Louis (SDF - STL)

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Cheapest round-trip

$303

Typical prices: $342-$487

American Airlines

Tue 12/4Wed 12/5

SDF - STL • 1 stop

Cheapest one-way

$169

Typical prices: $197-$380

Delta

Sun 12/2

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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Flight Deals

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

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 Louisville to St. Louis

Tue, Dec 1 - Tue, Dec 8

10:13 am - 1:28 pmSDF Louisville Intl-STL Lambert-St Louis

4h 15m1 stop Atlanta Hartsfield-Jackson

10:06 am - 4:53 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 47m1 stop Atlanta Hartsfield-Jackson

$347Delta

Thu, Dec 10 - Sat, Dec 12

7:35 pm - 10:00 pmSDF Louisville Intl-STL Lambert-St Louis

3h 25m1 stop Chicago Midway

8:45 am - 2:50 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 05m1 stop Dallas Love Field

$352Southwest

Thu, Dec 10 - Sat, Dec 12

12:10 pm - 3:35 pmSDF Louisville Intl-STL Lambert-St Louis

4h 25m1 stop Dallas Love Field

5:45 am - 12:05 pmSTL Lambert-St Louis-SDF Louisville Intl

5h 20m2 stops Chicago Midway Nashville Intl

$357Southwest

Thu, Dec 10 - Sat, Dec 12

7:20 am - 1:45 pmSDF Louisville Intl-STL Lambert-St Louis

7h 25m2 stops Nashville Intl Atlanta Hartsfield-Jackson

10:35 am - 8:00 pmSTL Lambert-St Louis-SDF Louisville Intl

8h 25m2 stops Baltimore/Washington Orlando

$362Southwest

Thu, Dec 3 - Sat, Dec 12

3:12 pm - 6:13 pmSDF Louisville Intl-STL Lambert-St Louis

4h 01m1 stop Atlanta Hartsfield-Jackson

11:00 am - 4:53 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 53m1 stop Atlanta Hartsfield-Jackson

$367Delta

Fri, Dec 4 - Sat, Dec 12

8:05 am - 11:29 amSDF Louisville Intl-STL Lambert-St Louis

4h 24m1 stop Atlanta Hartsfield-Jackson

5:31 pm - 11:05 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 34m1 stop Atlanta Hartsfield-Jackson

$382Delta

Thu, Dec 3 - Mon, Dec 7

7:59 pm - 12:05 amSDF Louisville Intl-STL Lambert-St Louis

5h 06m1 stop Atlanta Hartsfield-Jackson

5:31 pm - 11:03 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 32m1 stop Atlanta Hartsfield-Jackson

$387Delta

Tue, Dec 1 - Sun, Dec 13

5:59 pm - 9:38 pmSDF Louisville Intl-STL Lambert-St Louis

4h 39m1 stop Atlanta Hartsfield-Jackson

7:03 am - 11:57 amSTL Lambert-St Louis-SDF Louisville Intl

3h 54m1 stop Atlanta Hartsfield-Jackson

$391Delta

Sun, Dec 6 - Tue, Dec 8

8:05 am - 11:29 amSDF Louisville Intl-STL Lambert-St Louis

4h 24m1 stop Atlanta Hartsfield-Jackson

5:51 pm - 11:05 pmSTL Lambert-St Louis-SDF Louisville Intl

4h 14m1 stop Atlanta Hartsfield-Jackson

$401Delta

Fri, Dec 4 - Mon, Dec 7

10:13 am - 1:28 pmSDF Louisville Intl-STL Lambert-St Louis

4h 15m1 stop Atlanta Hartsfield-Jackson

7:18 pm - 12:09 amSTL Lambert-St Louis-SDF Louisville Intl

3h 51m1 stop Atlanta Hartsfield-Jackson

$402Delta

Booking Insights

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 december.

Find deals

Cheapest flight	$169

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 $347 to $754. That means the highest observed fare was about 2x 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 $241, which is 21% 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 averaging $77 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 27% on flights from Louisville to St. Louis. Friday is the cheapest departure day at $356 round-trip on average, while Monday is the most expensive at $487, a difference of $131.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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 Friday departure and avoid flying on Monday. On this route, Friday flights average $356, about $131 less than Monday fares (27% 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
• Hyatt Select St. Louis Airport

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Everything you should know

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

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

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

Recent last minute flight deals from Louisville to St. Louis

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

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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

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