EYW - SDF

$200 Find Cheap Flights from Key West to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Key West to Louisville departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Key West to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$566
United Airlines
Wed 3/4Fri 3/6
EYW - SDF • 1 stop
Cheapest one-way
$200
Multiple Airlines
Wed 6/17
EYW - SDF • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Key West to Louisville (EYW-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Key West to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to Louisville

Wed, Mar 4 - Fri, Mar 6
United Airlines Logo
3:56 pm - 10:13 pm
EYW
-
SDF
6h 17m
1 stop
United Airlines Logo
7:05 am - 4:36 pm
SDF
-
EYW
9h 31m
2 stops
$566United Airlines
Wed, Mar 4 - Fri, Mar 6
American Airlines Logo
12:48 pm - 9:13 pm
EYW
-
SDF
8h 25m
1 stop
American Airlines Logo
7:40 am - 4:24 pm
SDF
-
EYW
8h 44m
1 stop
$590American Airlines
Wed, Mar 4 - Fri, Mar 6
American Airlines Logo
3:51 pm - 11:05 pm
EYW
-
SDF
7h 14m
2 stops
American Airlines Logo
5:00 am - 1:15 pm
SDF
-
EYW
8h 15m
2 stops
$638American Airlines
Booking Insights

KAYAK's insights & trends for Key West to Louisville flights

Get data-powered insights and trends into flights from Key West to Louisville to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Key West to Louisville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Key West to Louisville were found on United Airlines ($566) and American Airlines ($590).

Find deals

Good to know

Cheapest flight$200
Flight from Key West to Louisville

When to book flights from Key West to Louisville

Are your dates flexible? Find out the best times to travel from Key West to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Key West to Louisville

  • What is the cheapest flight from Key West to Louisville?

    In the last 3 days, the lowest price for a flight from Key West to Louisville was $200 for a one-way ticket and $566 for a round-trip.

  • Do I need a passport to fly between Key West and Louisville?

    No

  • Which aircraft models fly most regularly from Key West to Louisville?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Key West to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Key West to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Key West to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Key West is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Key West to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Key West with another airline. Booking your flights between Key West and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Key West to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Key West up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Key West to Louisville

Information on your arrival and departure airports

Key West (EYW)
Louisville (SDF)