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$83+ Cheap flights from Louisville to Miami (SDF - MIA)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — MIA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Miami are usually found in August or February, booked 88 days in advance, depart on a Friday or Tuesday and return on a Thursday

Cheap flight deals from Louisville to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Miami (MIA). 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 septiembre 15, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$83
(Southwest)

Popular in

December

Cheapest in

August

Average price

$318

Good round-trip deal

$307 or less

Good one-way deal

$176 or less
From Louisville Intl to Miami
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One-way flight from Louisville Intl to Miami
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Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Louisville Intl to Miami.
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Price to beat on a one-way flight from Louisville Intl to Miami.
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Find flight deals from Louisville to Miami

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

This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/226:00 amSDF - MIA
Nonstop2h 35mAmerican Airlines
mié. 10/299:58 pmMIA - SDF
Nonstop2h 38mAmerican Airlines
Deal found 9/13$159
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.
mié. 10/296:00 amSDF - MIA
Nonstop2h 35mAmerican Airlines
sáb. 11/19:58 pmMIA - SDF
Nonstop2h 38mAmerican Airlines
Deal found 9/15$169
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.
mar. 10/143:50 pmSDF - MIA
1 stop5h 15mSouthwest
mié. 10/1511:45 amMIA - SDF
1 stop6h 20mSouthwest
Deal found 9/14$179
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.
mar. 11/46:00 amSDF - MIA
1 stop5h 08mDelta
mar. 11/186:00 amMIA - SDF
1 stop6h 07mDelta
Deal found 9/14$197
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.
mié. 10/810:30 amSDF - MIA
1 stop6h 00mDelta
mar. 10/216:15 pmMIA - SDF
1 stop5h 46mDelta
Deal found 9/14$198
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.
mié. 12/106:00 amSDF - MIA
Nonstop2h 37mAmerican Airlines
lun. 12/155:33 pmMIA - SDF
1 stop4h 17mAmerican Airlines
Deal found 9/14$207
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/143:18 pmSDF - MIA
1 stop6h 56mDelta
mar. 12/307:25 amMIA - SDF
1 stop4h 12mDelta
Deal found 9/12$208
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/186:00 amSDF - MIA
Nonstop2h 34mAmerican Airlines
sáb. 11/229:02 pmMIA - SDF
Nonstop2h 41mAmerican Airlines
Deal found 9/13$215
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.
mar. 11/183:20 pmSDF - MIA
1 stop5h 25mSouthwest
lun. 11/246:20 amMIA - SDF
1 stop5h 25mSouthwest
Deal found 9/13$217
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.
jue. 10/306:00 amSDF - MIA
Nonstop2h 35mAmerican Airlines
vie. 11/79:02 pmMIA - SDF
Nonstop2h 41mAmerican Airlines
Deal found 9/15$223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Miami 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Louisville to Miami that are best for you.

Fly from

Louisville

Fly to

Miami

Route

Depart

Return

Price

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mar. 10/14

3:50 pm-9:05 pm

1 stop5h 15m

Miami

mié. 10/15

11:45 am-6:05 pm

1 stop6h 20m

$179

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mié. 11/5

10:30 am-4:30 pm

1 stop6h 00m

Miami

jue. 11/13

6:23 pm-12:06 am

1 stop5h 43m

$197

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mar. 11/4

7:09 am-11:08 am

1 stop3h 59m

Miami

mié. 11/19

4:52 pm-12:06 am

1 stop7h 14m

$197

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

lun. 11/10

6:16 pm-12:48 am

1 stop6h 32m

Miami

sáb. 11/15

6:00 am-11:12 am

1 stop5h 12m

$197

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

dom. 12/14

3:18 pm-10:14 pm

1 stop6h 56m

Miami

mar. 12/30

7:25 am-11:37 am

1 stop4h 12m

$208

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

sáb. 11/1

12:20 pm-9:50 pm

1 stop9h 30m

Miami

sáb. 11/8

6:25 am-12:35 pm

1 stop6h 10m

$222

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

lun. 11/10

3:09 pm-8:46 pm

1 stop5h 37m

Miami

lun. 11/17

6:23 pm-12:06 am

1 stop5h 43m

$226

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

mié. 12/10

2:29 pm-9:42 pm

1 stop7h 13m

Miami

lun. 12/15

7:00 am-2:13 pm

1 stop7h 13m

$226

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

dom. 11/9

7:59 pm-12:48 am

1 stop4h 49m

Miami

sáb. 11/15

6:00 am-11:12 am

1 stop5h 12m

$228

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

sáb. 10/25

5:40 am-11:10 am

1 stop5h 30m

$90

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 Louisville to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Louisville 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 Louisville to Miami

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

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

The best time to book flights from Louisville to Miami is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Louisville to Miami (average of $232). Flying from Louisville to Miami in March is currently the most expensive (average of $289). 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 SDF to MIA?

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

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Louisville to Miami by exploring options for tickets at noon.

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated septiembre 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Louisville to Miami have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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

Comfort

8.0

Overall

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

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 Louisville to Miami. 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 Louisville to Miami?

    Booking a flight from Louisville Intl (SDF) to Miami (MIA) is your only option if you wish to fly from Louisville to Miami. On a typical day, there are 2 flights from Louisville Intl to Miami, all of which are around 2h 34m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Louisville Intl to Miami.

  • How popular is this Louisville to Miami flight route?

    This flight path from Louisville Intl to Miami was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to Miami?

    Airlines like Southwest and Delta fly from Louisville to Miami in about 5h 15m. The time it takes to get you to your destination can typically vary by up to 45m. Louisville and Miami are separated by a distance of 912 mi. This flight may include one or multiple stops.

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

    According to our current data, Allegiant Air ($79), Spirit Airlines ($98), and Delta ($198) offers the cheapest pricing from Louisville to Miami. Allegiant Air is 76% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisville to Miami on time: Qatar Airways (78%), Envoy Air (68%), American Airlines (60%).

  • What are the cheapest flights from Louisville to Miami?

    Looking for the cheapest flight from Louisville to Miami? While on average our users pay $534, our data indicates the cheapest price to be $104. The most popular route (Louisville Intl - Miami), is priced around $179.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Miami 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 Louisville to Miami?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Miami (average of $232). Flying from Louisville to Miami in March is currently the most expensive (average of $289). 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 Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Aventura
Coral Gables
Sunny Isles Beach
Marathon
Doral
Boynton Beach
Miami Springs
Hialeah
Palm Beach
Plantation
Pembroke Pines
Dania Beach
Riviera Beach
Sunrise
Miami Lakes
Miami Gardens
Palm Beach Gardens
Wilton Manors
Hallandale Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Louisville to Miami

Discover the top 6 airlines that operate flights from Louisville to Miami. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$135FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$98Average$178FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$320FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$354FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$207Average$345FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$305Average$306FlexibilityNo cancel feeOn-time69%

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