There are 6 ways to get from San Antonio to Florida Keys by plane, bus (Greyhound, Flixbus), car, shuttle, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly San Antonio International Airport to Key West International Airport
best- Fly from San Antonio International Airport (SAT) to Key West International Airport (EYW)plane SAT - EYW
9h 33m$188–645Bus to Austin-Bergstrom International Airport, fly to Key West International Airport
cheapest- Take the bus from San Antonio Bus Station to Austin Eastside Bus Plazabus
- Fly from Austin-Bergstrom International Airport (AUS) to Key West International Airport (EYW)plane AUS - EYW
11h 30m$181–568Bus
- Take the bus from San Antonio Bus Station to Houston Bus Stationbus
- Take the bus from Houston - Harrisburg Blvd to Miamibus
- Take the bus from Miami Airport Station to Big Pine Keybus
34h 53m$247–345Drive 1,503 mi
- Drive from San Antonio to Florida Keyscar 1,503 mi
25h 48m$275–397Fly San Antonio International Airport to Miami International Airport, shuttle
- Fly from San Antonio International Airport (SAT) to Miami International Airport (MIA)plane SAT - MIA
- Take a shuttle bus from Miami, FL - International Airport to Big Pine Key, FL
9h 43m$753–1,085Bus to Austin-Bergstrom International Airport, fly to Miami International Airport, shuttle
- Take the bus from San Antonio Bus Station to Austin Eastside Bus Plazabus
- Fly from Austin-Bergstrom International Airport (AUS) to Miami International Airport (MIA)plane AUS - MIA
- Take a shuttle bus from Miami, FL - International Airport to Big Pine Key, FL
11h 56m$326–808
San Antonio International Airport (SAT) to Key West International Airport (EYW) flights
Comparing Your Travel Options
The cheapest way to get from San Antonio to Florida Keys is to bus which costs $240 - $350 and takes 34h 53m.
The fastest way to get from San Antonio to Florida Keys is to fly which takes 9h 33m and costs $180 - $650.
No, there is no direct bus from San Antonio station to Florida Keys. However, there are services departing from San Antonio Bus Station and arriving at Sugarloaf Key - Lower - Sugarloaf Lodge via Houston - Harrisburg Blvd, Miami Airport Station and Big Pine Key - CVS / MM30. The journey, including transfers, takes approximately 34h 53m.
The distance between San Antonio and Florida Keys is 1120 miles. The road distance is 1511.8 miles.
The best way to get from San Antonio to Florida Keys without a car is to bus which takes 34h 53m and costs $240 - $350.
It takes approximately 9h 33m to get from San Antonio to Florida Keys, including transfers.
San Antonio to Florida Keys bus services, operated by Greyhound USA, depart from San Antonio Bus Station.
The best way to get from San Antonio to Florida Keys is to fly which takes 9h 33m and costs $180 - $650. Alternatively, you can bus, which costs $240 - $350 and takes 34h 53m.
San Antonio to Florida Keys bus services, operated by Greyhound USA, arrive at Houston Bus Station.
Yes, the driving distance between San Antonio to Florida Keys is 1512 miles. It takes approximately 25h 48m to drive from San Antonio to Florida Keys.
What companies run services between San Antonio, TX, USA and Florida Keys, FL, USA?
American Airlines and Delta fly from San Antonio International Airport (SAT) to Key West International Airport (EYW) 5 times a day. Alternatively, you can take a bus from San Antonio Bus Station to Florida Keys via Houston Bus Station, Houston - Harrisburg Blvd, Miami, Miami Airport Station, Big Pine Key, Big Pine Key - CVS / MM30, and Sugarloaf Key - Lower - Sugarloaf Lodge in around 34h 53m.
- Website
- southwest.com
Flights from San Antonio International Airport to Miami International Airport via Houston Hobby Apt
- Ave. Duration
- 4h 42m
- When
- Sunday and Saturday
- Estimated price
- $120–650
Flights from San Antonio International Airport to Miami International Airport via Orlando
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- $130–650
Flights from San Antonio International Airport to Miami International Airport via Dallas
- Ave. Duration
- 6h 6m
- When
- Tuesday, Wednesday, Monday, Thursday, Friday, and Sunday
- Estimated price
- $140–700
Flights from Austin-Bergstrom International Airport to Miami International Airport
- Ave. Duration
- 2h 40m
- When
- Every day
- Estimated price
- $100–550
Flights from Austin-Bergstrom International Airport to Miami International Airport via Houston Hobby Apt
- Ave. Duration
- 5h 10m
- When
- Saturday, Sunday, Monday, Thursday, and Friday
- Estimated price
- $100–550
- Website
- aa.com
Flights from San Antonio International Airport to Key West International Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 18m
- When
- Every day
- Estimated price
- $110–550
Flights from San Antonio International Airport to Key West International Airport via Charlotte
- Ave. Duration
- 6h 46m
- When
- Every day
- Estimated price
- $140–650
Flights from San Antonio International Airport to Key West International Airport via Miami International Airport
- Ave. Duration
- 6h 47m
- When
- Tuesday
- Estimated price
- $110–550
Flights from San Antonio International Airport to Miami International Airport
- Ave. Duration
- 2h 49m
- When
- Every day
- Estimated price
- $120–650
Flights from Austin-Bergstrom International Airport to Key West International Airport via Miami International Airport
- Ave. Duration
- 5h 25m
- When
- Every day
- Estimated price
- $90–450
Flights from Austin-Bergstrom International Airport to Key West International Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 31m
- When
- Every day
- Estimated price
- $95–460
Flights from Austin-Bergstrom International Airport to Miami International Airport
- Ave. Duration
- 2h 46m
- When
- Every day
- Estimated price
- $100–550
- Website
- delta.com
Flights from San Antonio International Airport to Key West International Airport via Atlanta
- Ave. Duration
- 5h 43m
- When
- Every day
- Estimated price
- $120–600
Flights from Austin-Bergstrom International Airport to Key West International Airport via Atlanta
- Ave. Duration
- 5h 32m
- When
- Every day
- Estimated price
- $100–490
Flights from Austin-Bergstrom International Airport to Miami International Airport
- Ave. Duration
- 2h 51m
- When
- Every day
- Estimated price
- $100–550
- Website
- united.com
Flights from San Antonio International Airport to Miami International Airport via Houston
- Ave. Duration
- 5h 5m
- When
- Every day
- Estimated price
- $120–650
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- Greyhound
Bus from San Antonio Bus Station to Houston Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Estimated price
- $35–55
- Website
- Greyhound
Bus from Miami Airport Station to Big Pine Key
- Ave. Duration
- 3h 40m
- Frequency
- 3 times a day
- Estimated price
- $22–35
- Website
- Greyhound
Bus from San Antonio Bus Station to Austin Eastside Bus Plaza
- Ave. Duration
- 1h 25m
- Frequency
- 5 times a day
- Estimated price
- $13–21
- Website
- Greyhound
Bus from San Antonio Bus Station to Austin Eastside Bus Plaza
- Ave. Duration
- 1h 25m
- Frequency
- 5 times a day
- Estimated price
- $13–21
- Website
- Greyhound
- Phone
- +1 (855) 626-8585
- Website
- Flixbus USA
Bus from San Antonio Bus Station to Houston Bus Station
- Ave. Duration
- 4h 30m
- Frequency
- Once daily
- Estimated price
- $30–50
- Schedules at
- Flixbus USA
Bus from San Antonio Bus Station to Austin Eastside Bus Plaza
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- $12–18
- Schedules at
- Flixbus USA
Bus from San Antonio Bus Station to Austin Eastside Bus Plaza
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- $12–18
- Schedules at
- Flixbus USA
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- Omnibus Express
Bus from Houston - Harrisburg Blvd to Miami
- Ave. Duration
- 24h 14m
- Frequency
- Once daily
- Estimated price
- $180–240
- Schedules at
- Omnibus Express
- Phone
- +1 (305) 289-9997
- groups@keysshuttle.com
- Website
- Keys Shuttle
Shuttle from Miami, FL - International Airport to Big Pine Key, FL
- Ave. Duration
- 3h
- Frequency
- 3 times a day
- Estimated price
- $150–180
- Website
- Keys Shuttle
Shuttle from Miami, FL - International Airport to Big Pine Key, FL
- Ave. Duration
- 3h
- Frequency
- 3 times a day
- Estimated price
- $150–180
- Website
- Keys Shuttle
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