Flights from San Antonio to Humacao

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.

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$200 Roundtrip, found 6 days ago

$200

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $200 found 6 days ago

Mon, Nov 10 - Fri, Nov 14

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Nov 10 from San Antonio Intl. to Luis Munoz Marin Intl., returning Fri, Nov 14, priced at $210 found 1 day ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$213 Roundtrip, found 6 days ago

$213

Roundtrip

found 6 days ago

Select United flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $213 found 6 days ago

Wed, Oct 29 - Wed, Oct 29

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$220 Roundtrip, found 6 days ago

$220

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Oct 29 from San Antonio Intl. to Luis Munoz Marin Intl., returning Wed, Oct 29, priced at $220 found 6 days ago

Tue, Oct 28 - Sat, Nov 1

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$225 Roundtrip, found 6 days ago

$225

Roundtrip

found 6 days ago

Select United flight, departing Tue, Oct 28 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $225 found 6 days ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$233 Roundtrip, found 6 days ago

$233

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $233 found 6 days ago

Thu, Oct 30 - Fri, Oct 31

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Oct 30 from San Antonio Intl. to Luis Munoz Marin Intl., returning Fri, Oct 31, priced at $242 found 6 days ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$244 Roundtrip, found 6 days ago

$244

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $244 found 6 days ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$244 Roundtrip, found 6 days ago

$244

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $244 found 6 days ago

Sun, Oct 26 - Sat, Nov 1

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Oct 26 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $245 found 6 days ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $247 found 6 days ago

Fri, Nov 7 - Fri, Nov 14

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Nov 7 from San Antonio Intl. to Luis Munoz Marin Intl., returning Fri, Nov 14, priced at $250 found 1 day ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$253 Roundtrip, found 6 days ago

$253

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $253 found 6 days ago

Tue, Oct 28 - Sat, Nov 1

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$253 Roundtrip, found 6 days ago

$253

Roundtrip

found 6 days ago

Select United flight, departing Tue, Oct 28 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $253 found 6 days ago

Sun, Nov 9 - Fri, Nov 14

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$255 Roundtrip, found 1 day ago

$255

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Nov 9 from San Antonio Intl. to Luis Munoz Marin Intl., returning Fri, Nov 14, priced at $255 found 1 day ago

Sun, Oct 26 - Sat, Nov 1

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$255 Roundtrip, found 6 days ago

$255

Roundtrip

found 6 days ago

Select American Airlines flight, departing Sun, Oct 26 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $255 found 6 days ago

Tue, Oct 28 - Sat, Nov 1

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$256 Roundtrip, found 6 days ago

$256

Roundtrip

found 6 days ago

Select United flight, departing Tue, Oct 28 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sat, Nov 1, priced at $256 found 6 days ago

Mon, Oct 27 - Mon, Nov 3

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$258 Roundtrip, found 6 days ago

$258

Roundtrip

found 6 days ago

Select United flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Mon, Nov 3, priced at $258 found 6 days ago

Mon, Oct 27 - Sun, Nov 2

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$260 Roundtrip, found 6 days ago

$260

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Oct 27 from San Antonio Intl. to Luis Munoz Marin Intl., returning Sun, Nov 2, priced at $260 found 6 days ago

Thu, Nov 6 - Thu, Nov 13

SAT

San Antonio Intl.

SJU

Luis Munoz Marin Intl.

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Nov 6 from San Antonio Intl. to Luis Munoz Marin Intl., returning Thu, Nov 13, priced at $285 found 1 day ago