Flights from Louisville to Duck Key

Cheapest flights from Louisville

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Sat, Sep 20

LEX

Blue Grass

EYW

Key West Intl.

$259 Roundtrip, found 4 days ago

$259

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Sep 16 from Blue Grass to Key West Intl., returning Sat, Sep 20, priced at $259 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$274 Roundtrip, found 4 days ago

$274

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $274 found 4 days ago

Tue, Sep 16 - Thu, Sep 25

LEX

Blue Grass

EYW

Key West Intl.

$309 Roundtrip, found 4 days ago

$309

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Sep 16 from Blue Grass to Key West Intl., returning Thu, Sep 25, priced at $309 found 4 days ago

Sat, Sep 20 - Fri, Sep 26

LEX

Blue Grass

EYW

Key West Intl.

$314 Roundtrip, found 4 days ago

$314

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Sep 20 from Blue Grass to Key West Intl., returning Fri, Sep 26, priced at $314 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $319 found 4 days ago

Fri, Sep 19 - Sat, Sep 20

LEX

Blue Grass

EYW

Key West Intl.

$324 Roundtrip, found 4 days ago

$324

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 19 from Blue Grass to Key West Intl., returning Sat, Sep 20, priced at $324 found 4 days ago

Sun, Sep 14 - Tue, Sep 23

LEX

Blue Grass

EYW

Key West Intl.

$329 Roundtrip, found 4 days ago

$329

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sun, Sep 14 from Blue Grass to Key West Intl., returning Tue, Sep 23, priced at $329 found 4 days ago

Sat, Sep 20 - Thu, Sep 25

LEX

Blue Grass

EYW

Key West Intl.

$334 Roundtrip, found 4 days ago

$334

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Sep 20 from Blue Grass to Key West Intl., returning Thu, Sep 25, priced at $334 found 4 days ago

Fri, Sep 19 - Fri, Sep 26

LEX

Blue Grass

EYW

Key West Intl.

$339 Roundtrip, found 4 days ago

$339

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 19 from Blue Grass to Key West Intl., returning Fri, Sep 26, priced at $339 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$344 Roundtrip, found 4 days ago

$344

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $344 found 4 days ago

Sun, Sep 14 - Sat, Sep 20

LEX

Blue Grass

EYW

Key West Intl.

$346 Roundtrip, found 4 days ago

$346

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sun, Sep 14 from Blue Grass to Key West Intl., returning Sat, Sep 20, priced at $346 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$359 Roundtrip, found 4 days ago

$359

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $359 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$371 Roundtrip, found 4 days ago

$371

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $371 found 4 days ago

Fri, Sep 19 - Thu, Sep 25

LEX

Blue Grass

EYW

Key West Intl.

$374 Roundtrip, found 4 days ago

$374

Roundtrip

found 4 days ago

Select Delta flight, departing Fri, Sep 19 from Blue Grass to Key West Intl., returning Thu, Sep 25, priced at $374 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$389 Roundtrip, found 4 days ago

$389

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $389 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$399 Roundtrip, found 4 days ago

$399

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $399 found 4 days ago

Wed, Sep 17 - Mon, Sep 22

LEX

Blue Grass

EYW

Key West Intl.

$416 Roundtrip, found 4 days ago

$416

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Sep 17 from Blue Grass to Key West Intl., returning Mon, Sep 22, priced at $416 found 4 days ago

Fri, Dec 19 - Sun, Dec 28

SDF

Louisville Intl.

MIA

Miami Intl.

$615 Roundtrip, found 11 hours ago

$615

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Fri, Dec 19 from Louisville Intl. to Miami Intl., returning Sun, Dec 28, priced at $615 found 11 hours ago

Fri, Dec 19 - Sun, Dec 28

LEX

Blue Grass

MIA

Miami Intl.

$673 Roundtrip, found 11 hours ago

$673

Roundtrip

found 11 hours ago

Select Delta flight, departing Fri, Dec 19 from Blue Grass to Miami Intl., returning Sun, Dec 28, priced at $673 found 11 hours ago

Fri, Dec 19 - Sun, Dec 28

LEX

Blue Grass

MIA

Miami Intl.

$1,410 Roundtrip, found 11 hours ago

$1,410

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Dec 19 from Blue Grass to Miami Intl., returning Sun, Dec 28, priced at $1,410 found 11 hours ago