Cheap flights from Key West to Louisville

One-way fares from $120 · EYW → SDF · prices found by travellers in the last 48 hours

Cheapest fare
$120

Breeze Airways · Fri, Nov 13

Cheapest month
November

from $120

Direct flights
Not recently

Usually 1+ stop

Quickest trip
3h 25m

1,570 km

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Cheapest month to fly from Key West to Louisville

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $120

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Breeze Airways
Depart11:59 Fri, Nov 13EYW → SDF 4h 02m · 1 stop
$120one way, per person
View deal
Breeze Airways
Depart12:01 Thu, Nov 12EYW → SDF 3h 25m · 1 stop
$146one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Louisville

Where to stay, what to do and getting around, from our travel partners.

About flights from Key West to Louisville

Key West (EYW) and Louisville (SDF) are about 1,570 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 3h 25m. Over the next few months, one-way fares start from $120, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Key West to Louisville?

The cheapest one-way fare we've seen recently is $120 with Breeze Airways, departing Friday, November 13, 2026.

What is the cheapest month to fly from Key West to Louisville?

November 2026 currently has the lowest fares, from $120 one way.

Are there direct flights from Key West to Louisville?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Key West to Louisville?

The quickest journey we've seen takes about 3h 25m. Key West and Louisville are around 1,570 km apart.

Which airlines fly from Key West to Louisville?

Recent fares on this route were with Breeze Airways.

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