Cheap Flights from St. Louis to Key West

Cheap flights from St. Louis to Key West (XLS-EYW)

Prices were available within the past 7 days and start at €62 for one-way flights and €124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 25 Jan - Thu, 6 Feb

MCO

Orlando

EYW

Key West

€124 Return, found 1 day ago

€124

Return

found 1 day ago

Select United flight, departing Sat, 25 Jan from Orlando to Key West, returning Thu, 6 Feb, priced at €124 found 1 day ago

Sat, 14 Dec - Wed, 18 Dec

MCO

Orlando

EYW

Key West

€183 Return, found 11 hours ago

€183

Return

found 11 hours ago

Select American Airlines flight, departing Sat, 14 Dec from Orlando to Key West, returning Wed, 18 Dec, priced at €183 found 11 hours ago

Thu, 2 Jan - Wed, 8 Jan

EWR

New York

EYW

Key West

€206 Return, found 4 days ago

€206

Return

found 4 days ago

Select American Airlines flight, departing Thu, 2 Jan from New York to Key West, returning Wed, 8 Jan, priced at €206 found 4 days ago

Sat, 14 Dec - Wed, 18 Dec

MCO

Orlando

EYW

Key West

€227 Return, found 11 hours ago

€227

Return

found 11 hours ago

Select JetBlue Airways flight, departing Sat, 14 Dec from Orlando to Key West, returning Wed, 18 Dec, priced at €227 found 11 hours ago

Sun, 15 Dec - Tue, 24 Dec

JFK

New York

EYW

Key West

€237 Return, found 6 days ago

€237

Return

found 6 days ago

Select American Airlines flight, departing Sun, 15 Dec from New York to Key West, returning Tue, 24 Dec, priced at €237 found 6 days ago

Sat, 18 Jan - Sun, 19 Jan

MIA

Miami

EYW

Key West

€287 Return, found 3 days ago

€287

Return

found 3 days ago

Select American Airlines flight, departing Sat, 18 Jan from Miami to Key West, returning Sun, 19 Jan, priced at €287 found 3 days ago