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Flights from San Antonio to Key West
There are no direct flights from San Antonio to Key West. The fastest way is one stop via Atlanta or Orlando, about 4h 40m door to door (37 connections a week on current schedules).
No direct flights · 5 connection options From 4h 40m
San Antonio to Key West at a glance
Fastest journey4h 40mVia Atlanta, on current schedules
Nonstop flightsNoneConnect via Atlanta or Orlando
Best ways to fly from San Antonio to Key West
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SAT Atlanta (ATL) EYW
Leg 1: Delta Air Lines, Frontier Airlines, Southwest Airlines · Leg 2: Delta Air Lines
Wed14:00 SAT17:11 ATL0h 49m connection18:00 ATL19:40 EYWDelta Air Lines
2Search
SAT Orlando (MCO) EYW
Leg 1: Frontier Airlines, Southwest Airlines · Leg 2: Breeze Airways
Thu20:45 SAT00:11 MCO8h 49m connection09:00 MCO10:00 EYWSouthwest Airlines + Breeze Airways
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,740 km1,081 miles
- Journey time
- 4h 40mon current schedules
- Time difference
- +1hKey West vs San Antonio
- Currency in Key West
- USD
- Airports
- SAT → EYW
Flights from San Antonio to Key West: questions answered
Are there direct flights from San Antonio to Key West?
No. There is no nonstop service, so you will connect, most easily in Atlanta, Orlando and Miami. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Antonio to Key West?
With one connection the journey usually takes around 4h 40m, depending on the layover. The straight-line distance is 1,740 km.
Where do you change planes between San Antonio and Key West?
The best connecting points are Atlanta (ATL), Orlando (MCO), Miami (MIA) and Dallas (DFW). Delta Air Lines flies both legs via Atlanta, so you can book it as one ticket.
Which airports serve San Antonio and Key West?
San Antonio: San Antonio International Airport (SAT). Key West: Key West International Airport (EYW).
What is the time difference between San Antonio and Key West?
Key West is 1 hour ahead of San Antonio.
