Flights from San Antonio to San Juan

Cheapest flights from San Antonio

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.

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$340 Roundtrip, found 19 hours ago

$340

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $340 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$352 Roundtrip, found 19 hours ago

$352

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $352 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$356 Roundtrip, found 19 hours ago

$356

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $356 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$360 Roundtrip, found 19 hours ago

$360

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $360 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$364 Roundtrip, found 19 hours ago

$364

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $364 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$370 Roundtrip, found 19 hours ago

$370

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $370 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$385 Roundtrip, found 19 hours ago

$385

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $385 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$397 Roundtrip, found 19 hours ago

$397

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $397 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$401 Roundtrip, found 19 hours ago

$401

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $401 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$405 Roundtrip, found 19 hours ago

$405

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $405 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$409 Roundtrip, found 19 hours ago

$409

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $409 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$410 Roundtrip, found 19 hours ago

$410

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $410 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$411 Roundtrip, found 19 hours ago

$411

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $411 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$412 Roundtrip, found 19 hours ago

$412

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $412 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$420 Roundtrip, found 19 hours ago

$420

Roundtrip

found 19 hours ago

Select United flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $420 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$424 Roundtrip, found 19 hours ago

$424

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $424 found 19 hours ago

Sat, May 31 - Sun, Jun 1

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$451 Roundtrip, found 19 hours ago

$451

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sun, Jun 1, priced at $451 found 19 hours ago

Sat, May 31 - Sun, Jun 1

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$810 Roundtrip, found 19 hours ago

$810

Roundtrip

found 19 hours ago

Select Aeromexico flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sun, Jun 1, priced at $810 found 19 hours ago

Sat, May 31 - Sat, Jun 7

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$1,140 Roundtrip, found 19 hours ago

$1,140

Roundtrip

found 19 hours ago

Select Delta flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sat, Jun 7, priced at $1,140 found 19 hours ago

Sat, May 31 - Sun, Jun 1

SAT

San Antonio Intl.

SJO

Juan Santamaría Intl.

$2,076 Roundtrip, found 19 hours ago

$2,076

Roundtrip

found 19 hours ago

Select Copa flight, departing Sat, May 31 from San Antonio Intl. to Juan Santamaría Intl., returning Sun, Jun 1, priced at $2,076 found 19 hours ago