$678 Cheap American Airlines flights Sioux Falls (FSD) to Key West (EYW)

$678 Cheap American Airlines flights Sioux Falls (FSD) to Key West (EYW)

Prices were available within the past 7 days and start at $678 for one-way flights and $589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 30 - Tue, Jan 6

FSD

Sioux Falls

EYW

Key West

$589 Roundtrip, found 5 days ago

$589

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Dec 30 from Sioux Falls to Key West, returning Tue, Jan 6, priced at $589 found 5 days ago

Wed, Dec 24 - Tue, Jan 6

FSD

Sioux Falls

EYW

Key West

$639 Roundtrip, found 5 days ago

$639

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Dec 24 from Sioux Falls to Key West, returning Tue, Jan 6, priced at $639 found 5 days ago

Tue, Dec 30 - Thu, Jan 1

FSD

Sioux Falls

EYW

Key West

$662 Roundtrip, found 5 days ago

$662

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Dec 30 from Sioux Falls to Key West, returning Thu, Jan 1, priced at $662 found 5 days ago

Tue, Dec 30 - Mon, Jan 5

FSD

Sioux Falls

EYW

Key West

$664 Roundtrip, found 5 days ago

$664

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Dec 30 from Sioux Falls to Key West, returning Mon, Jan 5, priced at $664 found 5 days ago

Wed, Dec 24 - Wed, Dec 31

FSD

Sioux Falls

EYW

Key West

$667 Roundtrip, found 5 days ago

$667

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Dec 24 from Sioux Falls to Key West, returning Wed, Dec 31, priced at $667 found 5 days ago

Mon, Dec 29 - Tue, Jan 6

FSD

Sioux Falls

EYW

Key West

$691 Roundtrip, found 5 days ago

$691

Roundtrip

found 5 days ago

Select American Airlines flight, departing Mon, Dec 29 from Sioux Falls to Key West, returning Tue, Jan 6, priced at $691 found 5 days ago