There are 6 ways to get from Key West to San Antonio by plane, ferry, bus, car, or bus (Greyhound, Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to San Antonio International Airport
best- Fly from Key West International Airport (EYW) to San Antonio International Airport (SAT)plane EYW - SAT
5h 52m$154–666Ferry, bus
- Take the ferry from Key West, FL to Marco Island, FLferry
- Take the bus from Naples to Tallahassee FSUbus
- Take the bus from Tallahassee to Houston Bus Stationbus
- Take the bus from Houston Bus Station to San Antonio Bus Stationbus
35h 56m$422–677Drive 1,519.1 mi
- Drive from Key West to San Antoniocar 1,519.1 mi
26h 13m$278–401Fly to Austin-Bergstrom International Airport, bus
- Fly from Key West International Airport (EYW) to Austin-Bergstrom International Airport (AUS)plane EYW - AUS
- Take the bus from Austin Eastside Bus Plaza to San Antonio Bus Stationbus
8h 24m$166–692Ferry, bus, drive
- Take the ferry from Key West, FL to Fort Myers Beach, FLferry
- Take the bus from Fort Myers to Clewistonbus
- Drive from Clewiston to Port St Luciecar
- Take the bus from Port St Lucie to Atlanta Bus Stationbus
- Take the bus from Atlanta Bus Station to Houston Bus Stationbus
- Take the bus from Hyatt Regency Galleria Houston to San Antoniobus
41h 31m$576–809Bus
- Take the bus from N Roosevelt & 3rd Street to Big Pine Key - Auto Store / NAPA MM30bus Lks
- Take the bus from Big Pine Key to Miami Airport Stationbus
- Take the bus from Miami Airport Station to Tallahasseebus
- Take the bus from Tallahassee to Houston Bus Stationbus
- Take the bus from Houston Bus Station to San Antonio Bus Stationbus
41h 47m$247–494
Key West to San Antonio by bus and foot
Questions & Answers
The cheapest way to get from Key West to San Antonio is to bus which costs $240 - $500 and takes 41h 47m.
The fastest way to get from Key West to San Antonio is to fly which takes 5h 52m and costs $150 - $700.
No, there is no direct bus from Key West to San Antonio station. However, there are services departing from N Roosevelt & 3rd Street and arriving at San Antonio Bus Station via Big Pine Key, Miami Airport Station, Tallahassee and Houston Bus Station. The journey, including transfers, takes approximately 41h 47m.
The distance between Key West and San Antonio is 1101 miles. The road distance is 1527.9 miles.
The best way to get from Key West to San Antonio without a car is to ferry and bus which takes 35h 56m and costs $420 - $700.
It takes approximately 5h 52m to get from Key West to San Antonio, including transfers.
Key West to San Antonio bus services, operated by Key West Transit, depart from N Roosevelt & 3rd Street station.
The best way to get from Key West to San Antonio is to fly which takes 5h 52m and costs $150 - $700. Alternatively, you can bus, which costs $240 - $500 and takes 41h 47m.
Key West to San Antonio bus services, operated by Key West Transit, arrive at Big Pine Key - Auto Store / NAPA MM30 station.
San Antonio is 1h behind Key West. It is currently 6:16 PM in Key West and 5:16 PM in San Antonio.
What companies run services between Key West, FL, USA and San Antonio, TX, USA?
American Airlines, Delta, and United Airlines fly from Key West International Airport (EYW) to San Antonio International Airport (SAT) every 4 hours. Alternatively, you can take a bus from N Roosevelt & 3rd Street to San Antonio Bus Station via Big Pine Key - Auto Store / NAPA MM30, Big Pine Key, Miami Airport Station, Tallahassee, and Houston Bus Station in around 41h 47m.
- Website
- aa.com
Flights from Key West International Airport to San Antonio International Airport via Miami
- Ave. Duration
- 7h 5m
- When
- Monday, Thursday, Friday, Saturday, Sunday, and Wednesday
- Estimated price
- $140–650
Flights from Key West International Airport to San Antonio International Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 17m
- When
- Every day
- Estimated price
- $150–650
Flights from Key West International Airport to San Antonio International Airport via Charlotte
- Ave. Duration
- 6h 36m
- When
- Every day
- Estimated price
- $190–800
Flights from Key West International Airport to Austin-Bergstrom International Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 50m
- When
- Monday, Tuesday, Wednesday, Friday, and Saturday
- Estimated price
- $140–650
Flights from Key West International Airport to Austin-Bergstrom International Airport via Miami
- Ave. Duration
- 6h 38m
- When
- Every day
- Estimated price
- $140–650
- Website
- delta.com
Flights from Key West International Airport to San Antonio International Airport via Atlanta
- Ave. Duration
- 6h 27m
- When
- Every day
- Estimated price
- $160–700
Flights from Key West International Airport to Austin-Bergstrom International Airport via Atlanta
- Ave. Duration
- 6h 37m
- When
- Every day
- Estimated price
- $160–700
- Website
- united.com
Flights from Key West International Airport to San Antonio International Airport via Washington Dulles
- Ave. Duration
- 8h 13m
- When
- Every day
- Estimated price
- $240–950
- Phone
- +1 877 733 0724
- Website
- redcoachusa.com
Bus from Naples to Tallahassee FSU
- Ave. Duration
- 8h 25m
- Frequency
- 3 times a day
- Estimated price
- $110–210
- Website
- https://www.redcoachusa.com
- Website
- greyhound.com
Bus from Tallahassee to Houston Bus Station
- Ave. Duration
- 15h 55m
- Frequency
- Once daily
- Schedules at
- greyhound.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Schedules at
- greyhound.com
Bus from Austin Eastside Bus Plaza to San Antonio Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- Every 4 hours
- Schedules at
- greyhound.com
Bus from Atlanta Bus Station to Houston Bus Station
- Ave. Duration
- 15h 30m
- Frequency
- 4 times a day
- Schedules at
- greyhound.com
Bus from Big Pine Key to Miami Airport Station
- Ave. Duration
- 3h 35m
- Frequency
- Twice daily
- Schedules at
- greyhound.com
Bus from Miami Airport Station to Tallahassee
- Ave. Duration
- 13h 55m
- Frequency
- Once daily
- Schedules at
- greyhound.com
Bus from Tallahassee to Houston Bus Station
- Ave. Duration
- 15h 55m
- Frequency
- Once daily
- Schedules at
- greyhound.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Schedules at
- greyhound.com
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- greyhound.com
Bus from Tallahassee to Houston Bus Station
- Ave. Duration
- 15h 55m
- Frequency
- Once daily
- Estimated price
- $110–220
- Website
- https://www.greyhound.com/
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Estimated price
- $30–60
- Website
- https://www.greyhound.com/
Bus from Austin Eastside Bus Plaza to San Antonio Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- Every 4 hours
- Estimated price
- $12–24
- Website
- https://www.greyhound.com/
Bus from Atlanta Bus Station to Houston Bus Station
- Ave. Duration
- 15h 30m
- Frequency
- 4 times a day
- Estimated price
- $120–240
- Website
- https://www.greyhound.com/
Bus from Big Pine Key to Miami Airport Station
- Ave. Duration
- 3h 30m
- Frequency
- 3 times a day
- Estimated price
- $20–40
- Website
- https://www.greyhound.com/
Bus from Miami Airport Station to Tallahassee
- Ave. Duration
- 13h 55m
- Frequency
- Once daily
- Estimated price
- $85–170
- Website
- https://www.greyhound.com/
Bus from Tallahassee to Houston Bus Station
- Ave. Duration
- 15h 55m
- Frequency
- Once daily
- Estimated price
- $110–220
- Website
- https://www.greyhound.com/
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 3h 25m
- Frequency
- 4 times a day
- Estimated price
- $30–60
- Website
- https://www.greyhound.com/
- Website
- flixbus.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 4h 20m
- Frequency
- Once daily
- Schedules at
- flixbus.com
Bus from Austin Eastside Bus Plaza to San Antonio Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- Twice daily
- Schedules at
- flixbus.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 4h 20m
- Frequency
- Once daily
- Schedules at
- flixbus.com
- Phone
- +1 (855) 626-8585
- Website
- https://www.flixbus.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 4h 20m
- Frequency
- Once daily
- Estimated price
- $30–55
- Schedules at
- flixbus.com
Bus from Austin Eastside Bus Plaza to San Antonio Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- 3 times a day
- Estimated price
- $12–21
- Schedules at
- flixbus.com
Bus from Port St Lucie to Atlanta Bus Station
- Ave. Duration
- 10h 10m
- Frequency
- Once daily
- Estimated price
- $90–150
- Schedules at
- flixbus.com
Bus from Miami Airport Station to Tallahassee
- Ave. Duration
- 9h 40m
- Frequency
- 5 times a week
- Estimated price
- $90–150
- Schedules at
- flixbus.com
Bus from Houston Bus Station to San Antonio Bus Station
- Ave. Duration
- 4h 20m
- Frequency
- Once daily
- Estimated price
- $30–55
- Schedules at
- flixbus.com
- Phone
- +1 800-923-1799
- [email protected]
- Website
- omnibusexpress.com
Bus from Fort Myers to Clewiston
- Ave. Duration
- 1h 27m
- Frequency
- Once daily
- Estimated price
- $40–55
- Schedules at
- omnibusexpress.com
- Phone
- +1 844-866-5263
- [email protected]
- Website
- vonlane.com
Bus from Hyatt Regency Galleria Houston to San Antonio
- Ave. Duration
- 3h
- Frequency
- Twice daily
- Estimated price
- $137–147
- Website
- https://vonlane.com
- low
- $137
- high
- $147
- Phone
- +1 305-809-3700
- Website
- cityofkeywest-fl.gov
Bus from N Roosevelt & 3rd Street to Big Pine Key - Auto Store / NAPA MM30
- Ave. Duration
- 54 min
- Frequency
- Every 3 hours
- Estimated price
- $2–4
- Schedules at
- https://www.cityofkeywest-fl.gov/595/Schedules-and-Route-Maps
- Phone
- +1 239-463-5733
- Website
- keywestexpress.net
Ferry from Key West, FL to Marco Island, FL
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- $130
- Website
- https://www.keywestexpress.net
Ferry from Key West, FL to Fort Myers Beach, FL
- Ave. Duration
- 4h
- Frequency
- Once daily
- Estimated price
- $130
- Website
- https://www.keywestexpress.net
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More Questions & Answers
Yes, the driving distance between Key West to San Antonio is 1528 miles. It takes approximately 26h 13m to drive from Key West to San Antonio.
There are 1159+ hotels available in San Antonio.

















