Cheap flights from San Antonio to Florida Keys

View AU$307 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from San Antonio to Florida Keys

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from San Antonio (SAT) to Florida Keys (MIA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$242 Return, found 23 hours ago
AU$242
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$242 found 23 hours ago
Delta
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$329 Return, found 23 hours ago
AU$329
Return
found 23 hours ago
Select Delta flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$329 found 23 hours ago
Delta
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$360 Return, found 23 hours ago
AU$360
Return
found 23 hours ago
Select Delta flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$360 found 23 hours ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$363 Return, found 23 hours ago
AU$363
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$363 found 23 hours ago
American Airlines
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$417 Return, found 23 hours ago
AU$417
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$417 found 23 hours ago
United
Tue, 9 Sep. - Tue, 16 Sep.
SAT
San Antonio
MIA
Miami
AU$602 Return, found 23 hours ago
AU$602
Return
found 23 hours ago
Select United flight, departing Tue, 9 Sep. from San Antonio to Miami, returning Tue, 16 Sep., priced at AU$602 found 23 hours ago

Find the cheapest month to fly from San Antonio (SAT) to Key West (EYW)

August is typically the cheapest month to fly

From AU$292 - AU$857 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.