Cheap Flights To San Antonio 2026

San Antonio Flights as Low as $356

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Sep 30 - Sat, Oct 3
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
$356
Roundtrip
found 6 days ago
Select Copa flight, departing Wed, Sep 30 from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Sat, Oct 3, priced at $356 found 6 days ago
Copa
Wed, Sep 30 - Sat, Oct 3
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
$374
Roundtrip
found 6 days ago
Select Copa flight, departing Wed, Sep 30 from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Sat, Oct 3, priced at $374 found 6 days ago
avianca
Mon, Jan 18 - Wed, Jan 27
JFK
John F. Kennedy Intl.
SJO
Juan Santamaría Intl.
$376
Roundtrip
found 5 days ago
Select avianca flight, departing Mon, Jan 18 from John F. Kennedy Intl. to Juan Santamaría Intl., returning Wed, Jan 27, priced at $376 found 5 days ago
Copa
Fri, Nov 6 - Wed, Dec 9
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
$384
Roundtrip
found 7 hours ago
Select Copa flight, departing Fri, Nov 6 from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Wed, Dec 9, priced at $384 found 7 hours ago
JetBlue Airways
United
Tue, Nov 17 - Thu, Nov 19
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
$398
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 17 from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Thu, Nov 19, priced at $398 found 1 day ago
United
Thu, Oct 22 - Sun, Oct 25
DCA
Ronald Reagan Washington National
SJO
Juan Santamaría Intl.
$418
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Oct 22 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sun, Oct 25, priced at $418 found 4 hours ago
Southwest Airlines
American Airlines
Copa
Thu, Oct 22 - Sat, Oct 24
IAD
Washington Dulles Intl.
SJO
Juan Santamaría Intl.
$462
Roundtrip
found 4 days ago
Select Copa flight, departing Thu, Oct 22 from Washington Dulles Intl. to Juan Santamaría Intl., returning Sat, Oct 24, priced at $462 found 4 days ago
Delta
Tue, Nov 17 - Thu, Nov 19
FLL
Fort Lauderdale - Hollywood Intl.
SJO
Juan Santamaría Intl.
$475
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 17 from Fort Lauderdale - Hollywood Intl. to Juan Santamaría Intl., returning Thu, Nov 19, priced at $475 found 1 day ago
Copa
Thu, Oct 1 - Sun, Oct 11
TPA
Tampa Intl.
SJO
Juan Santamaría Intl.
$528
Roundtrip
found 23 hours ago
Select Copa flight, departing Thu, Oct 1 from Tampa Intl. to Juan Santamaría Intl., returning Sun, Oct 11, priced at $528 found 23 hours ago
Breeze Airways
Air Canada
Thu, Oct 22 - Sun, Oct 25
DCA
Ronald Reagan Washington National
SJO
Juan Santamaría Intl.
$584
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Thu, Oct 22 from Ronald Reagan Washington National to Juan Santamaría Intl., returning Sun, Oct 25, priced at $584 found 4 hours ago
Alaska Airlines
Aeromexico

Cheap San Antonio Flights

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