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

STL — SDF
Aug 23 — Aug 301

How to find the cheapest flight from St. Louis (STL) to Louisville (SDF)

All the information you need to plan the best STL to SDF flight in 2022: compare St. Louis to Louisville flight prices with the expected peak season, weather and rainfall in Louisville.

STL - SDF

Price

$25 - $666

SDF

Temperature

35.6 - 78.8 °F

SDF

Rainfall

3.1 - 5.3 inches

Popular inJuneHigh demand for flights, 51% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 92% potential price drop
Average price$230Average for round-trip flights in August 2022
Round-trip from$25From Lambert-St Louis to Louisville Standiford Field

What is the cheapest day to fly round-trip from St. Louis to Louisville?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 2,038% on your flight compared to booking on days when demand is much higher.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Louisville. Flights to Louisville from St. Louis in February are about $323 on average during February, but can be found for as low as $25.

When is the cheapest time to fly from St. Louis to Louisville (STL - SDF)?

One of the essential ways to save on airfare from St. Louis to Louisville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 93% on airfare.

Cheap flights from St. Louis to Louisville in August, September 2022

The best prices found for STL to SDF flights for August, September
Aug 29 - Aug 31
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

24h 46m
$177

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 26 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$188

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 25 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$194

Multiple Airlines

Pick Dates

Deal found 8/16/22

St. Louis to Louisville 2022 flight deals

Cheap flights to Louisville from St. Louis found for this year
Aug 29 - Aug 31
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

24h 46m
$177

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 26 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$188

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 25 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$194

Multiple Airlines

Pick Dates

Deal found 8/16/22

Cheap American Airlines flights from St. Louis to Louisville

Oct 1 - Oct 5
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

4h 21m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

4h 26m
$280

American Airlines

Pick Dates

Deal found 8/16/22

Dec 7 - Dec 15
STL

Lambert-St Louis

SDF

Louisville Standiford Field

2 stops

7h 02m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

4h 09m
$306

American Airlines

Pick Dates

Deal found 8/16/22

Oct 2 - Oct 5
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

4h 21m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

4h 26m
$319

American Airlines

Pick Dates

Deal found 8/16/22

Cheap Delta flights from St. Louis to Louisville

Dec 7 - Dec 15
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

5h 11m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

6h 22m
$282

Delta

Pick Dates

Deal found 8/16/22

Sep 2 - Sep 5
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

6h 05m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

5h 59m
$322

Delta

Pick Dates

Deal found 8/17/22

Non-stop flights to Louisville from St. Louis

Save time with St. Louis to Louisville direct flight deals
Dec 7 - Dec 15
STL

Lambert-St Louis

SDF

Louisville Standiford Field

Nonstop

1h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

Nonstop

1h 28m
$4,566

Linear Air Taxi

Pick Dates

Deal found 8/16/22

Sep 16 - Sep 23
STL

Lambert-St Louis

SDF

Louisville Standiford Field

Nonstop

1h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

Nonstop

1h 28m
$7,487

Linear Air Taxi

Pick Dates

Deal found 8/17/22

Last minute flights from St. Louis to Louisville

Late deals on return flights to Louisville from St. Louis, departing today and this week
Aug 26 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$188

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 25 - Aug 30
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 31m
$194

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 25 - Aug 31
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 28m
SDF

Louisville Standiford Field

STL

Lambert-St Louis

1 stop

12h 37m
$203

Multiple Airlines

Pick Dates

Deal found 8/16/22

One-way flights to Louisville from St. Louis

The cheapest one-way flights from St. Louis to Louisville
Sep 1
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

19h 56m
$85

Spirit Airlines

Pick Dates

Deal found 8/17/22

Sep 12
STL

Lambert-St Louis

SDF

Louisville Standiford Field

1 stop

14h 11m
$92

Multiple Airlines

Pick Dates

Deal found 8/16/22

Aug 24
STL

Lambert-St Louis

SDF

Louisville Standiford Field

2 stops

41h 48m
$96

Multiple Airlines

Pick Dates

Deal found 8/17/22

Related info for your journey

Useful info, stats and facts about St. Louis to Louisville flights.

Which airlines flying from Lambert-St Louis to Louisville Standiford Field have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Louisville Standiford Field have new flexible policies in place due to COVID-19. American Airlines, Delta, and Linear Air Taxi are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from St. Louis to Louisville for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Louisville for under $200. The cheapest flight booked recently is on Multiple Airlines for just $177, but on average you can expect to pay $306.

Are there nonstop flights from St. Louis to Louisville for under $4,600 on Cheapflights?

Cheapflights has at least 2 direct flights from St. Louis to Louisville under $4,600. A good price for a nonstop flight from St. Louis to Louisville is less than $6,026.

Are there last-minute flights available from St. Louis to Louisville for under $200?

There are currently 14+ open flights from St. Louis to Louisville within the next 7 days for less than $200.

What are the cheapest airlines flying from St. Louis to Louisville round-trip?

Our cheapest airline available from St. Louis to Louisville is Spirit Airlines. Our recent data shows that you can find tickets from as low as $254 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $280 and $282 round-trip. These flights start at 21% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from St. Louis to Louisville one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $85. Users have also found prices from $140 and $254 on American Airlines and United Airlines, respectively.

What are the most popular airlines that fly from St. Louis to Louisville?

Before booking your flight from St. Louis to Louisville check out the most popular airlines for this route: American Airlines, Delta or Spirit Airlines.

What are the cheapest flights from St. Louis to Louisville?

While on average a flight from St. Louis to Louisville is generally $707, our data shows the cheapest flight currently is $197. When looking at the most popular route, (Lambert-St Louis - Louisville Standiford Field), you can expect to pay $254 for that flight.

Other flights from St. Louis

Alternative routes for St. Louis to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from St. Louis to Louisville

The chart below displays the airlines Cheapflights users traveling from St. Louis to Louisville choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$143Average$300FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$153Average$349FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights