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 €70 for one-way flights and €140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 6 Mar - Mon, 10 Mar

FLL

Fort Lauderdale

EYW

Key West

€140 Return, found 23 hours ago

€140

Return

found 23 hours ago

Select United flight, departing Thu, 6 Mar from Fort Lauderdale to Key West, returning Mon, 10 Mar, priced at €140 found 23 hours ago

Fri, 14 Mar - Sun, 16 Mar

FLL

Fort Lauderdale

EYW

Key West

€141 Return, found 2 days ago

€141

Return

found 2 days ago

Select United flight, departing Fri, 14 Mar from Fort Lauderdale to Key West, returning Sun, 16 Mar, priced at €141 found 2 days ago

Thu, 6 Mar - Mon, 10 Mar

FLL

Fort Lauderdale

EYW

Key West

€186 Return, found 23 hours ago

€186

Return

found 23 hours ago

Select JetBlue Airways flight, departing Thu, 6 Mar from Fort Lauderdale to Key West, returning Mon, 10 Mar, priced at €186 found 23 hours ago

Thu, 10 Apr - Thu, 17 Apr

MCO

Orlando

EYW

Key West

€203 Return, found 1 day ago

€203

Return

found 1 day ago

Select American Airlines flight, departing Thu, 10 Apr from Orlando to Key West, returning Thu, 17 Apr, priced at €203 found 1 day ago

Tue, 11 Mar - Wed, 19 Mar

LGA

New York

EYW

Key West

€232 Return, found 5 days ago

€232

Return

found 5 days ago

Select Delta flight, departing Tue, 11 Mar from New York to Key West, returning Wed, 19 Mar, priced at €232 found 5 days ago

Mon, 24 Feb - Mon, 3 Mar

DUB

Dublin

EYW

Key West

€678 Return, found 1 hour ago

€678

Return

found 1 hour ago

Select KLM flight, departing Mon, 24 Feb from Dublin to Key West, returning Mon, 3 Mar, priced at €678 found 1 hour ago