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$90+ Cheap flights from Miami to Louisville (MIA - SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SDF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to Louisville Intl are usually found in January or June, booked 11 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Miami to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$90
(Southwest)

Popular in

December

Cheapest in

January

Average price

$288

Good round-trip deal

$189 or less

Good one-way deal

$433 or less
From Miami to Louisville Intl
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One-way flight from Miami to Louisville Intl
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Miami to Louisville Intl.
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Price to beat on a one-way flight from Miami to Louisville Intl.
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Find flight deals from Miami to Louisville

Cheapest flights from Miami to Louisville
Explore the most affordable flight options available from Miami to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:58 pmMIA - SDF
Nonstop2h 38mAmerican Airlines
Wed 11/56:00 amSDF - MIA
Nonstop2h 34mAmerican Airlines
Deal found 9/15$159
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:58 pmMIA - SDF
Nonstop2h 38mAmerican Airlines
Tue 11/46:00 amSDF - MIA
Nonstop2h 34mAmerican Airlines
Deal found 9/12$160
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:02 pmMIA - SDF
Nonstop2h 41mAmerican Airlines
Sun 11/166:00 amSDF - MIA
Nonstop2h 34mAmerican Airlines
Deal found 9/14$169
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:05 pmMIA - SDF
1 stop5h 05mSouthwest
Mon 10/205:30 pmSDF - MIA
1 stop5h 05mSouthwest
Deal found 9/15$179
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:50 amMIA - SDF
2 stops7h 55mSouthwest
Mon 11/311:45 amSDF - MIA
2 stops10h 05mSouthwest
Deal found 9/15$195
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:30 amMIA - SDF
1 stop5h 50mDelta
Tue 10/285:58 pmSDF - MIA
1 stop6h 31mDelta
Deal found 9/14$197
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:55 pmMIA - SDF
1 stop6h 22mAmerican Airlines
Wed 10/226:00 amSDF - MIA
Nonstop2h 35mAmerican Airlines
Deal found 9/14$207
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:00 pmMIA - SDF
1 stop8h 32mAmerican Airlines
Mon 11/36:00 amSDF - MIA
Nonstop2h 34mAmerican Airlines
Deal found 9/15$208
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:55 amMIA - SDF
1 stop4h 05mSouthwest
Tue 10/213:50 pmSDF - MIA
1 stop5h 15mSouthwest
Deal found 9/13$217
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:55 amMIA - SDF
2 stops9h 25mSouthwest
Thu 10/305:20 pmSDF - MIA
1 stop4h 45mSouthwest
Deal found 9/14$222

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Miami to Louisville that are best for you.

Fly from

Miami

Fly to

Louisville

Route

Depart

Return

Price

MiamiLouisville

MIA - SDF

MIASDF

Miami

Wed 10/22

6:15 pm-12:01 am

1 stop5h 46m

Louisville Intl

Sat 10/25

3:00 pm-9:27 pm

1 stop6h 27m

$197

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 10/18

8:30 am-2:20 pm

1 stop5h 50m

Louisville Intl

Wed 10/22

8:17 am-3:30 pm

1 stop7h 13m

$197

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 10/25

8:30 am-2:20 pm

1 stop5h 50m

Louisville Intl

Sat 11/1

5:58 pm-12:29 am

1 stop6h 31m

$197

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 10/18

8:30 am-2:20 pm

1 stop5h 50m

Louisville Intl

Mon 10/20

8:15 pm-12:29 am

1 stop4h 14m

$197

MiamiLouisville

MIA - SDF

MIASDF

Miami

Tue 10/28

5:30 pm-9:50 pm

1 stop4h 20m

Louisville Intl

Thu 10/30

5:20 pm-10:05 pm

1 stop4h 45m

$217

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 9/27

8:10 am-2:53 pm

1 stop6h 43m

Louisville Intl

Sat 10/4

3:40 pm-9:22 pm

1 stop5h 42m

$224

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 10/25

8:30 am-2:20 pm

1 stop5h 50m

Louisville Intl

Thu 10/30

8:17 am-3:30 pm

1 stop7h 13m

$226

MiamiLouisville

MIA - SDF

MIASDF

Miami

Mon 10/20

6:00 am-9:56 am

1 stop3h 56m

Louisville Intl

Sat 10/25

3:00 pm-9:27 pm

1 stop6h 27m

$226

MiamiLouisville

MIA - SDF

MIASDF

Miami

Fri 10/17

7:20 am-2:15 pm

1 stop6h 55m

Louisville Intl

Wed 10/22

5:30 am-2:30 pm

2 stops9h 00m

$240

MiamiLouisville

MIA - SDF

MIASDF

Miami

Mon 10/13

11:50 am-11:40 pm

1 stop11h 50m

Louisville Intl

Mon 10/20

5:30 pm-10:35 pm

1 stop5h 05m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Miami to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Louisville

How far ahead should I book a flight from Miami to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Louisville. Price data was last updated on September 12, 2025.

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to Louisville?

Currently, January is the cheapest month in which you can book a flight from Miami to Louisville (average of $299). Flying from Miami to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to SDF?

Find hourly flight availability from Miami to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Miami to Louisville in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Miami to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Miami to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Miami to Louisville flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Miami to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Allegiant Air
7.2
Good
699 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Miami to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Miami to Louisville?

    To fly from Miami to Louisville, you need to book a flight from Miami (MIA) to Louisville Intl (SDF). Nonstop flights to Louisville Intl from Miami take 2h 36m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Miami to Louisville Intl offered by 5 different airlines.

  • How long is the flight from Miami to Louisville?

    For as low as $217, Delta can have you in Louisville from Miami in 4h 20m. Airlines will cover a distance of 912 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Miami to Louisville round-trip?

    Our cheapest airline available from Miami to Louisville is Allegiant Air. Our recent data shows that you can find tickets from as low as $84 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $88 and $175 round-trip. Allegiant Air is currently priced 72% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Miami to Louisville?

    The top 3 most reliable airlines when flying from Miami to Louisville are Envoy Air (91%), Republic Airways (90%) and American Airlines (74%).

  • What are the cheapest flights from Miami to Louisville?

    On average you can expect to pay $355 for a flight from Miami to Louisville. The cheapest flight overall is $159 while the most popular route, (Miami - Louisville Intl) is currently priced at $166.

  • Can I find deals for flights from Miami to Louisville that include hotel bookings?

    Yes. In addition to deals on Miami to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Louisville.

  • Can I find deals for business class flights from Miami to Louisville?

    Yes. Cheapflights offers flight deals from Miami to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Miami to Louisville (average of $299). Flying from Miami to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 5 airlines flying from Miami to Louisville

Discover the top 5 airlines that operate flights from Miami to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$84Average$129FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$88Average$199FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$347FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$379FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$305FlexibilityNo cancel feeOn-timeN/A

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