Cheap flights from St. Augustine to Key West (UST to EYW)

A coastal fortification with a clear blue sea and shallow coral reefs.

Popular airlines from St. Augustine, FL (UST-Northeast Florida Regional) to Key West Intl. Airport (EYW)

Peach
Skymark Airlines
All Nippon Airways
Japan Airlines
Jetstar Japan
Solaseed Air
STARFLYER

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Travel information

Origin airport	St. Augustine, FL
Destination airport	Key West Intl. Airport
Distance	602 km away

Explore a world of travel with Expedia

Cheap Hotels in Sugarloaf Key
Standard Link for Cheap Hotels in Sugarloaf Key
Cheap Hotels in Old Town Key West
Standard Link for Cheap Hotels in Old Town Key West
Hotels near Florida Keys Eco - Discovery Center
Standard Link for Hotels near Florida Keys Eco - Discovery Center
Scuba Diving Hotels in Little Torch Key
Standard Link for Scuba Diving Hotels in Little Torch Key
Resorts in Stock Island
Standard Link for Resorts in Stock Island
Family Hotels in Grassy Key
Standard Link for Family Hotels in Grassy Key
Historic Hotels in Key West
Standard Link for Historic Hotels in Key West
Hotels near Smathers Beach
Standard Link for Hotels near Smathers Beach
Gay friendly Hotels in Old Town Key West
Standard Link for Gay friendly Hotels in Old Town Key West
Cheap Hotels in Cudjoe Key
Standard Link for Cheap Hotels in Cudjoe Key
All-Inclusive Hotel Hotels in Bahama Village
Standard Link for All-Inclusive Hotel Hotels in Bahama Village
Resorts in Bahia Honda Key
Standard Link for Resorts in Bahia Honda Key
Inns in Key Colony Beach
Standard Link for Inns in Key Colony Beach
All-Inclusive Hotel Hotels in Sunset Key
Standard Link for All-Inclusive Hotel Hotels in Sunset Key
All-Inclusive Hotel Hotels in Key Colony Beach
Standard Link for All-Inclusive Hotel Hotels in Key Colony Beach
Guest Houses in Key West
Standard Link for Guest Houses in Key West
Hotels near Simonton Beach
Standard Link for Hotels near Simonton Beach
Family Hotels in Lower Keys
Standard Link for Family Hotels in Lower Keys
Rv Parks in Bahia Honda Key
Standard Link for Rv Parks in Bahia Honda Key
Hotels near Florida Keys Beaches
Standard Link for Hotels near Florida Keys Beaches
Hotels near Florida Keys National Marine Sanctuary
Standard Link for Hotels near Florida Keys National Marine Sanctuary
Cheap Hotels in Downtown Key West
Standard Link for Cheap Hotels in Downtown Key West
Ranches in Key West
Standard Link for Ranches in Key West
Cow Key Hotels
Standard Link for Cow Key Hotels
Cheap Hotels in Key West
Standard Link for Cheap Hotels in Key West
Apartments in Key West
Standard Link for Apartments in Key West
Hotels near Ernest Hemingway Home and Museum
Standard Link for Hotels near Ernest Hemingway Home and Museum
Motels in Lower Florida Keys
Standard Link for Motels in Lower Florida Keys
Ryokans in Big Pine Key
Standard Link for Ryokans in Big Pine Key
Marathon Hotels
Standard Link for Marathon Hotels
Pet-Friendly Hotels in Key West
Standard Link for Pet-Friendly Hotels in Key West
All-Inclusive Hotel Hotels in Downtown Key West
Standard Link for All-Inclusive Hotel Hotels in Downtown Key West
Hotels near Sombrero Beach
Standard Link for Hotels near Sombrero Beach
Casa Marina Hotels
Standard Link for Casa Marina Hotels
Scuba Diving Hotels in Old Town Key West
Standard Link for Scuba Diving Hotels in Old Town Key West
Resorts in Key West
Standard Link for Resorts in Key West
Scuba Diving Hotels in Downtown Key West
Standard Link for Scuba Diving Hotels in Downtown Key West
Rv Parks in Key West
Standard Link for Rv Parks in Key West
Lodges in Big Pine Key
Standard Link for Lodges in Big Pine Key
Hotels near Florida Keys Marathon
Standard Link for Hotels near Florida Keys Marathon
Adults Only Resorts & in Key West
Standard Link for Adults Only Resorts & in Key West
Hostels in Key West
Standard Link for Hostels in Key West
Key West Hotels
Standard Link for Key West Hotels
Apartments in Big Pine Key
Standard Link for Apartments in Big Pine Key
Coral Lagoon Hotels
Standard Link for Coral Lagoon Hotels
Beach Hotels in Key West
Standard Link for Beach Hotels in Key West
Big Pine Key Hotels
Standard Link for Big Pine Key Hotels
Vacation Homes in Marathon
Standard Link for Vacation Homes in Marathon
Resorts & Hotels with Spas in Little Torch Key
Standard Link for Resorts & Hotels with Spas in Little Torch Key
Vacation Homes in Big Pine Key
Standard Link for Vacation Homes in Big Pine Key
Cheap Hotels in Key West Historic District
Standard Link for Cheap Hotels in Key West Historic District
Adults Only Resorts & in Marathon
Standard Link for Adults Only Resorts & in Marathon
Cheap Hotels in Beachside
Standard Link for Cheap Hotels in Beachside
Luxury Hotels in Casa Marina
Standard Link for Luxury Hotels in Casa Marina
Resorts in Little Torch Key
Standard Link for Resorts in Little Torch Key
Condo Resorts in Key Colony Beach
Standard Link for Condo Resorts in Key Colony Beach
Hotels near Key West Intl.
Standard Link for Hotels near Key West Intl.
Waterpark Hotels in Key West
Standard Link for Waterpark Hotels in Key West
Adults Only Resorts & in Downtown Key West
Standard Link for Adults Only Resorts & in Downtown Key West
Beach Hotels in Midtown
Standard Link for Beach Hotels in Midtown
Beach Hotels in Downtown Key West
Standard Link for Beach Hotels in Downtown Key West
Aparthotels in Key West
Standard Link for Aparthotels in Key West
Hotels near Harry S. Truman Little White House
Standard Link for Hotels near Harry S. Truman Little White House
Hotels near Calusa Beach
Standard Link for Hotels near Calusa Beach
Aparthotels in Key Colony Beach
Standard Link for Aparthotels in Key Colony Beach
Resorts & Hotels with Spas in Beachside
Standard Link for Resorts & Hotels with Spas in Beachside
Resorts in Key Colony Beach
Standard Link for Resorts in Key Colony Beach
Hotels with a Pool in Key West
Standard Link for Hotels with a Pool in Key West
Scuba Diving Hotels in Marathon
Standard Link for Scuba Diving Hotels in Marathon
Hotels near South Beach
Standard Link for Hotels near South Beach
All-Inclusive Hotel Hotels in Key West
Standard Link for All-Inclusive Hotel Hotels in Key West
Hotels near Fort Zachary Taylor Historic State Park
Standard Link for Hotels near Fort Zachary Taylor Historic State Park
Hotels near Key West Naval Station
Standard Link for Hotels near Key West Naval Station
Luxury Hotels in Key West
Standard Link for Luxury Hotels in Key West
Beach Hotels in Key Colony Beach
Standard Link for Beach Hotels in Key Colony Beach
Gay friendly Hotels in Key West Historic District
Standard Link for Gay friendly Hotels in Key West Historic District
Cheap Hotels in Casa Marina
Standard Link for Cheap Hotels in Casa Marina
Palaces in Key Colony Beach
Standard Link for Palaces in Key Colony Beach
Romantic Hotels in Sugarloaf Key
Standard Link for Romantic Hotels in Sugarloaf Key
Scuba Diving Hotels in Key West
Standard Link for Scuba Diving Hotels in Key West
Residences in Summerland Key
Standard Link for Residences in Summerland Key
Luxury Hotels in Beachside
Standard Link for Luxury Hotels in Beachside
Hotels near Southernmost Point
Standard Link for Hotels near Southernmost Point
Beach Hotels in Key West Historic District
Standard Link for Beach Hotels in Key West Historic District
Hotels near Key West Historic Seaport
Standard Link for Hotels near Key West Historic Seaport
Resorts in No Name Key
Standard Link for Resorts in No Name Key
Hotels near Duval Street
Standard Link for Hotels near Duval Street
Shopping Hotels in Sunset Key
Standard Link for Shopping Hotels in Sunset Key
Riads in Big Pine Key
Standard Link for Riads in Big Pine Key
Gay friendly Hotels in Key West
Standard Link for Gay friendly Hotels in Key West
Holiday Park Resorts in Key West
Standard Link for Holiday Park Resorts in Key West
Apartments in Cow Key
Standard Link for Apartments in Cow Key
Cheap Hotels in Lower Florida Keys
Standard Link for Cheap Hotels in Lower Florida Keys
Guest Houses in Cudjoe Key
Standard Link for Guest Houses in Cudjoe Key
Lodges in Key West
Standard Link for Lodges in Key West
Farmstay in Marathon
Standard Link for Farmstay in Marathon

Key West Vacations
Standard Link for Key West Vacations

Big Pine Key Vacation Rentals
Standard Link for Big Pine Key Vacation Rentals

*Available to One Key members.

Cheap Flights from St. Augustine (UST) to Key West (EYW)

Popular airlines from St. Augustine, FL (UST-Northeast Florida Regional) to Key West Intl. Airport (EYW)

Be in the know

Book smarter

Earn twice

Travel information

Explore a world of travel with Expedia