$359 Cheap American Airlines flights Seattle (SEA) to San José (SJO)

$359 Cheap American Airlines flights Seattle (SEA) to San José (SJO)

Prices were available within the past 7 days and start at $359 for one-way flights and $547 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Thu, Oct 16

SEA

Seattle

SJO

San José

$547 Roundtrip, found 13 hours ago

$547

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Oct 14 from Seattle to San José, returning Thu, Oct 16, priced at $547 found 13 hours ago

Tue, Oct 14 - Tue, Oct 21

SEA

Seattle

SJO

San José

$613 Roundtrip, found 13 hours ago

$613

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Tue, Oct 14 from Seattle to San José, returning Tue, Oct 21, priced at $613 found 13 hours ago

Mon, Dec 15 - Mon, Dec 29

SEA

Seattle

SJO

San José

$663 Roundtrip, found 12 hours ago

$663

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Mon, Dec 15 from Seattle to San José, returning Mon, Dec 29, priced at $663 found 12 hours ago

Thu, Oct 16 - Fri, Oct 17

SEA

Seattle

SJO

San José

$673 Roundtrip, found 13 hours ago

$673

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Oct 16 from Seattle to San José, returning Fri, Oct 17, priced at $673 found 13 hours ago

Fri, Oct 17 - Wed, Oct 22

SEA

Seattle

SJO

San José

$685 Roundtrip, found 13 hours ago

$685

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Fri, Oct 17 from Seattle to San José, returning Wed, Oct 22, priced at $685 found 13 hours ago

Thu, Oct 16 - Fri, Oct 17

SEA

Seattle

SJO

San José

$727 Roundtrip, found 13 hours ago

$727

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Oct 16 from Seattle to San José, returning Fri, Oct 17, priced at $727 found 13 hours ago