$90+ Cheap flights from Louisville to Key West (SDF - EYW)
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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Louisville to Key West with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Louisville Intl to Key West are usually found in August or September, booked 64 days in advance, depart on a Saturday or Wednesday and return on a Monday
Cheap flight deals from Louisville to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Key West (EYW). 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 June 12, 2025.
Round-trip from | $196 (Kiwi.com) |
|---|---|
One-way from | $90 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $447 |
Find flight deals from Louisville to Key West
Cheapest flights from Louisville to Key WestExplore the most affordable flight options available from Louisville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Louisville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
This Delta deal was found by Cheapflights users on 6/9. 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.
This Mytrip deal was found by Cheapflights users on 6/11. 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.
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Key West 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 June 12, 2025.
Use the filters below to find and compare flights from Louisville to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Thu 8/21
6:57 pm-9:22 am
1 stop14h 25m
Key West
Thu 8/28
1:47 pm-6:17 pm
1 stop4h 30m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Wed 7/30
3:21 pm-7:49 pm
1 stop4h 28m
Key West
Mon 8/4
11:48 am-4:48 pm
1 stop5h 00m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Wed 7/30
7:40 am-4:18 pm
2 stops8h 38m
Key West
Mon 8/4
7:51 pm-12:13 am
1 stop4h 22m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Fri 7/4
3:52 pm-3:08 pm
1 stop23h 16m
Key West
Mon 7/14
1:47 pm-7:08 pm
2 stops29h 21m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Fri 8/1
3:52 pm-3:08 pm
1 stop23h 16m
Key West
Mon 8/4
10:23 am-9:07 am
2 stops22h 44m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Tue 7/8
6:30 am-1:12 pm
1 stop6h 42m
Key West
Sat 7/12
6:45 pm-8:26 pm
2 stops25h 41m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Sun 6/29
6:57 pm-9:22 am
1 stop14h 25m
LouisvilleKey West
SDF - EYW
SDFEYW
Louisville Intl
Mon 6/30
3:07 pm-9:22 am
1 stop18h 15m
Best time to book a flight from Louisville to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Louisville with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Key West
How far ahead should I book a flight from Louisville to Key West?
Use this chart to determine the optimal time to book a round-trip flight from Louisville to Key West. Price data was last updated on June 9, 2025.
To ensure you get the cheapest price possible for a flight from Louisville to Key West, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Louisville to Key West?
Currently, August is the cheapest month in which you can book a flight from Louisville to Key West (average of $328). Flying from Louisville to Key West in March is currently the most expensive (average of $493). 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 EYW?
Find hourly flight availability from Louisville to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
One of the essential ways to save on airfare from Louisville to Key West is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.
Rainfall in Key West by month
Plan your trip to Key West by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.
Temperature in Key West by month
Plan your trip to Key West by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Delta and United Airlines from Louisville to Key West to help guide your decision. 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.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Louisville to Key West
Discover the top 3 airlines that operate flights from Louisville to Key West. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$414 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$524 | FlexibilityNo cancel fee | On-time69% |