Flights to Key Largo from San Antonio - $71

Cheap Flights from San Antonio to Key Largo (SAT-MIA)

Prices were available within the past 7 days and start at $71 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 17 - Tue, May 27

SAT

San Antonio

MIA

Miami

$148 Roundtrip, just found

$148

Roundtrip

just found

Select Spirit Airlines flight, departing Sat, May 17 from San Antonio to Miami, returning Tue, May 27, priced at $148 just found

Mon, May 19 - Wed, May 21

SAT

San Antonio

MIA

Miami

$154 Roundtrip, just found

$154

Roundtrip

just found

Select Spirit Airlines flight, departing Mon, May 19 from San Antonio to Miami, returning Wed, May 21, priced at $154 just found

Tue, May 27 - Tue, Jun 3

SAT

San Antonio

MIA

Miami

$171 Roundtrip, found 7 hours ago

$171

Roundtrip

found 7 hours ago

Select Southwest Airlines flight, departing Tue, May 27 from San Antonio to Miami, returning Tue, Jun 3, priced at $171 found 7 hours ago

Sun, May 18 - Wed, May 28

SAT

San Antonio

MIA

Miami

$178 Roundtrip, just found

$178

Roundtrip

just found

Select Frontier Airlines flight, departing Sun, May 18 from San Antonio to Miami, returning Wed, May 28, priced at $178 just found

Mon, Jun 2 - Thu, Jun 12

SAT

San Antonio

MIA

Miami

$179 Roundtrip, just found

$179

Roundtrip

just found

Select American Airlines flight, departing Mon, Jun 2 from San Antonio to Miami, returning Thu, Jun 12, priced at $179 just found

Sun, May 25 - Wed, May 28

SAT

San Antonio

EYW

Key West

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, May 25 from San Antonio to Key West, returning Wed, May 28, priced at $199 found 1 day ago