Flights from Seattle to Penuelas

Cheapest flights from Seattle

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, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$377 Roundtrip, found 2 days ago

$377

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $377 found 2 days ago

Sat, Nov 8 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$387 Roundtrip, found 2 days ago

$387

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Nov 8 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Nov 15, priced at $387 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$398 Roundtrip, found 2 days ago

$398

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $398 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$406 Roundtrip, found 2 days ago

$406

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $406 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$422 Roundtrip, found 2 days ago

$422

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $422 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$428 Roundtrip, found 2 days ago

$428

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $428 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$443 Roundtrip, found 2 days ago

$443

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $443 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$449 Roundtrip, found 2 days ago

$449

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $449 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$451 Roundtrip, found 2 days ago

$451

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $451 found 2 days ago

Wed, Nov 12 - Thu, Nov 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$467 Roundtrip, found 2 days ago

$467

Roundtrip

found 2 days ago

Select United flight, departing Wed, Nov 12 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Thu, Nov 20, priced at $467 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$470 Roundtrip, found 2 days ago

$470

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $470 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$474 Roundtrip, found 2 days ago

$474

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $474 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$478 Roundtrip, found 2 days ago

$478

Roundtrip

found 2 days ago

Select United flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $478 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$479 Roundtrip, found 2 days ago

$479

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $479 found 2 days ago

Thu, Nov 13 - Sat, Nov 15

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$482 Roundtrip, found 2 days ago

$482

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Nov 13 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Nov 15, priced at $482 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$487 Roundtrip, found 2 days ago

$487

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $487 found 2 days ago

Mon, Nov 10 - Mon, Nov 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$972 Roundtrip, found 2 days ago

$972

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Mon, Nov 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Nov 17, priced at $972 found 2 days ago