Flights from Seattle to San José

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.

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$480 Roundtrip, found 22 hours ago

$480

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $480 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$484 Roundtrip, found 22 hours ago

$484

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $484 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$489 Roundtrip, found 22 hours ago

$489

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $489 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$493 Roundtrip, found 22 hours ago

$493

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $493 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$502 Roundtrip, found 22 hours ago

$502

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $502 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$510 Roundtrip, found 22 hours ago

$510

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $510 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$518 Roundtrip, found 22 hours ago

$518

Roundtrip

found 22 hours ago

Select Alaska Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $518 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$519 Roundtrip, found 22 hours ago

$519

Roundtrip

found 22 hours ago

Select Delta flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $519 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$534 Roundtrip, found 22 hours ago

$534

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $534 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$535 Roundtrip, found 22 hours ago

$535

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $535 found 22 hours ago

Thu, Jun 19 - Mon, Jun 23

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$544 Roundtrip, found 18 hours ago

$544

Roundtrip

found 18 hours ago

Select United flight, departing Thu, Jun 19 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Mon, Jun 23, priced at $544 found 18 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$546 Roundtrip, found 22 hours ago

$546

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $546 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$547 Roundtrip, found 22 hours ago

$547

Roundtrip

found 22 hours ago

Select United flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $547 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$607 Roundtrip, found 22 hours ago

$607

Roundtrip

found 22 hours ago

Select Alaska Airlines flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $607 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

PAE

Seattle Paine Field Intl. Airport

SJO

Juan Santamaría Intl.

$679 Roundtrip, found 22 hours ago

$679

Roundtrip

found 22 hours ago

Select Alaska Airlines flight, departing Wed, Feb 4 from Seattle Paine Field Intl. Airport to Juan Santamaría Intl., returning Tue, Feb 17, priced at $679 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$869 Roundtrip, found 22 hours ago

$869

Roundtrip

found 22 hours ago

Select Delta flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $869 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$901 Roundtrip, found 22 hours ago

$901

Roundtrip

found 22 hours ago

Select Aeromexico flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $901 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$965 Roundtrip, found 22 hours ago

$965

Roundtrip

found 22 hours ago

Select Air Canada flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $965 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$1,201 Roundtrip, found 22 hours ago

$1,201

Roundtrip

found 22 hours ago

Select avianca flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $1,201 found 22 hours ago

Wed, Feb 4 - Tue, Feb 17

SEA

Seattle - Tacoma Intl.

SJO

Juan Santamaría Intl.

$2,176 Roundtrip, found 22 hours ago

$2,176

Roundtrip

found 22 hours ago

Select Copa flight, departing Wed, Feb 4 from Seattle - Tacoma Intl. to Juan Santamaría Intl., returning Tue, Feb 17, priced at $2,176 found 22 hours ago