$291 Cheap American Airlines flights St. Louis (STL) to Key West (EYW)

$291 Cheap American Airlines flights St. Louis (STL) to Key West (EYW)

Prices were available within the past 7 days and start at $291 for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$541 Roundtrip, found 1 day ago

$541

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $541 found 1 day ago

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$561 Roundtrip, found 1 day ago

$561

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $561 found 1 day ago

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$573 Roundtrip, found 1 day ago

$573

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $573 found 1 day ago

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$601 Roundtrip, found 1 day ago

$601

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $601 found 1 day ago

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$621 Roundtrip, found 1 day ago

$621

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $621 found 1 day ago

Sun, May 31 - Sat, Jun 6

STL

St. Louis

EYW

Key West

$641 Roundtrip, found 1 day ago

$641

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, May 31 from St. Louis to Key West, returning Sat, Jun 6, priced at $641 found 1 day ago