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$100+ Cheap flights from Florida Keys to Louisville (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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SDF
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Florida Keys to Louisville

Keep the following information in mind while searching for Florida Keys to Louisville flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$122
(Mytrip)

Popular in

January

Cheapest in

November
Provider with most accurate pricing for Key West-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Louisville Intl flights.
Search Deals
From Florida Keys to Louisville Intl
Search Deals
One-way flight from Florida Keys to Louisville Intl
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Find flight deals from Florida Keys to Louisville

Cheapest flights from Florida Keys to Louisville
Explore the most affordable flight options available from Florida Keys to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/309:05 pmMIA - SDF
Nonstop2h 40mAmerican Airlines
Wed 5/76:15 amSDF - MIA
Nonstop2h 38mAmerican Airlines
Deal found 4/2$189
This Southwest deal was found by Cheapflights users on 4/2. 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.
Wed 4/307:00 amMIA - SDF
1 stop8h 35mSouthwest
Wed 5/72:20 pmSDF - MIA
1 stop6h 45mSouthwest
Deal found 4/2$214
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:58 amMIA - SDF
2 stops37h 19mSpirit Airlines
Tue 4/225:45 amSDF - MIA
2 stops26h 08mSpirit Airlines
Deal found 4/1$236
This Delta deal was found by Cheapflights users on 4/2. 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 5/108:10 amMIA - SDF
1 stop4h 09mDelta
Wed 5/1412:44 pmSDF - MIA
1 stop4h 07mDelta
Deal found 4/2$245
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/167:29 pmEYW - SDF
1 stop4h 16mAmerican Airlines
Sun 4/208:58 amSDF - EYW
1 stop5h 27mAmerican Airlines
Deal found 4/1$275
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:45 amMIA - SDF
2 stops16h 32mMultiple Airlines
Mon 5/56:19 pmSDF - MIA
2 stops27h 13mMultiple Airlines
Deal found 4/1$280
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:07 pmMIA - SDF
1 stop6h 23mUnited Airlines
Wed 4/3010:06 amSDF - MIA
2 stops11h 50mUnited Airlines
Deal found 4/2$302

Cheapflights Fare Finder

Customize your flight search to find flights from Florida Keys 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 April 3, 2025.
Use the filters below to find and compare flights from Florida Keys to Louisville that are best for you.

Fly from

Florida Keys

Fly to

Louisville

Route

Depart

Return

Price

MiamiLouisville

MIA - SDF

MIASDF

Miami

Wed 4/30

9:05 pm-11:45 pm

Nonstop2h 40m

Louisville Intl

Wed 5/7

6:15 am-8:53 am

Nonstop2h 38m

$189

MiamiLouisville

MIA - SDF

MIASDF

Miami

Wed 4/30

7:00 am-3:35 pm

1 stop8h 35m

Louisville Intl

Wed 5/7

2:20 pm-9:05 pm

1 stop6h 45m

$214

MiamiLouisville

MIA - SDF

MIASDF

Miami

Tue 4/15

8:58 am-10:17 pm

2 stops37h 19m

Louisville Intl

Tue 4/22

5:45 am-7:53 am

2 stops26h 08m

$236

MiamiLouisville

MIA - SDF

MIASDF

Miami

Sat 5/10

8:10 am-12:19 pm

1 stop4h 09m

Louisville Intl

Wed 5/14

12:44 pm-4:51 pm

1 stop4h 07m

$245

Key WestLouisville

EYW - SDF

EYWSDF

Key West

Wed 4/16

7:29 pm-11:45 pm

1 stop4h 16m

Louisville Intl

Sun 4/20

8:58 am-2:25 pm

1 stop5h 27m

$275

MiamiLouisville

MIA - SDF

MIASDF

Miami

Wed 4/30

5:45 am-10:17 pm

2 stops16h 32m

Louisville Intl

Mon 5/5

6:19 pm-9:32 pm

2 stops27h 13m

$280

MiamiLouisville

MIA - SDF

MIASDF

Miami

Tue 4/29

4:07 pm-10:30 pm

1 stop6h 23m

Louisville Intl

Wed 4/30

10:06 am-9:56 pm

2 stops11h 50m

$302

MiamiLouisville

MIA - SDF

MIASDF

Miami

Tue 6/3

7:00 am-12:20 pm

1 stop5h 20m

$100

MiamiLouisville

MIA - SDF

MIASDF

Miami

Tue 4/22

8:59 pm-6:31 pm

2 stops21h 32m

$122

MiamiLouisville

MIA - SDF

MIASDF

Miami

Thu 5/1

8:58 am-5:34 pm

2 stops32h 36m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 15 results
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Best time to book a flight from Florida Keys to Louisville

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

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

Currently, January is the cheapest month in which you can book a flight from Florida Keys to Louisville (average of $299). Flying from Florida Keys 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 EOA to SDF?

Find hourly flight availability from Florida Keys 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 April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to Louisville as you normally would.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 3, 2025.
Read through reviews of airlines operating flights from Florida Keys to Louisville, such as Southwest, Delta and United Airlines. 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
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,274 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,619 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,888 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Food

7.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • What airport do you fly into for flights to Louisville from Florida Keys?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from Florida Keys to Louisville.

  • What are the cheapest airlines to fly from Florida Keys to Louisville one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $122. Southwest flights start at $135 while deals on Delta start at $169 one-way.

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

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

  • How can I find direct flights from Florida Keys to Louisville?

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

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

    Yes. Cheapflights offers flight deals from Florida Keys 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 Florida Keys to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Florida Keys to Louisville (average of $299). Flying from Florida Keys 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 Florida Keys?

Book flights to Florida Keys if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Top airline flying from Florida Keys to Louisville

Discover the top airline that operate flights from Florida Keys 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$344FlexibilityNo cancel feeOn-time71%

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