Flights from Seattle to Las Marias

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.

Tue, Oct 14 - Tue, Oct 21

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$377 Roundtrip, found 2 days ago

$377

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Tue, Oct 21, priced at $377 found 2 days ago

Sat, Oct 11 - Thu, Oct 16

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$378 Roundtrip, found 2 days ago

$378

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sat, Oct 11 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Thu, Oct 16, priced at $378 found 2 days ago

Sat, Oct 11 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$407 Roundtrip, found 2 days ago

$407

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sat, Oct 11 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $407 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$410 Roundtrip, found 2 days ago

$410

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Oct 15 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Oct 18, priced at $410 found 2 days ago

Wed, Oct 15 - Fri, Oct 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$420 Roundtrip, found 2 days ago

$420

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Oct 15 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Fri, Oct 17, priced at $420 found 2 days ago

Sat, Oct 11 - Sun, Oct 19

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$421 Roundtrip, found 2 days ago

$421

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sat, Oct 11 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sun, Oct 19, priced at $421 found 2 days ago

Tue, Oct 14 - Mon, Oct 20

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 Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $428 found 2 days ago

Fri, Oct 17 - Tue, Oct 21

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$434 Roundtrip, found 2 days ago

$434

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Oct 17 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Tue, Oct 21, priced at $434 found 2 days ago

Fri, Oct 10 - Thu, Oct 16

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$435 Roundtrip, found 2 days ago

$435

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Oct 10 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Thu, Oct 16, priced at $435 found 2 days ago

Wed, Oct 15 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$439 Roundtrip, found 2 days ago

$439

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Oct 15 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $439 found 2 days ago

Tue, Oct 14 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$446 Roundtrip, found 2 days ago

$446

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $446 found 2 days ago

Tue, Oct 14 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$448 Roundtrip, found 2 days ago

$448

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $448 found 2 days ago

Sun, Oct 12 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$450 Roundtrip, found 2 days ago

$450

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sun, Oct 12 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $450 found 2 days ago

Wed, Oct 15 - Sun, Oct 19

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$453 Roundtrip, found 2 days ago

$453

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Oct 15 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sun, Oct 19, priced at $453 found 2 days ago

Thu, Oct 16 - Fri, Oct 17

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$462 Roundtrip, found 2 days ago

$462

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 16 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Fri, Oct 17, priced at $462 found 2 days ago

Fri, Oct 17 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$463 Roundtrip, found 2 days ago

$463

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Fri, Oct 17 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $463 found 2 days ago

Thu, Oct 16 - Tue, Oct 21

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$464 Roundtrip, found 2 days ago

$464

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Thu, Oct 16 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Tue, Oct 21, priced at $464 found 2 days ago

Tue, Oct 14 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$465 Roundtrip, found 2 days ago

$465

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $465 found 2 days ago

Tue, Oct 14 - Mon, Oct 20

SEA

Seattle - Tacoma Intl.

SJU

Luis Munoz Marin Intl.

$466 Roundtrip, found 2 days ago

$466

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 14 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Mon, Oct 20, priced at $466 found 2 days ago

Thu, Oct 16 - Sat, Oct 18

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 Thu, Oct 16 from Seattle - Tacoma Intl. to Luis Munoz Marin Intl., returning Sat, Oct 18, priced at $467 found 2 days ago