Cheap United flights Seattle (SEA) to San José (SJO)

Cheap United flights Seattle (SEA) to San José (SJO)

Prices were available within the past 7 days and start at for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 5 - Tue, Jun 17

SEA

Seattle

SJO

San José

$544 Roundtrip, found 12 hours ago

$544

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 5 from Seattle to San José, returning Tue, Jun 17, priced at $544 found 12 hours ago

Mon, Jun 9 - Tue, Jun 17

SEA

Seattle

SJO

San José

$552 Roundtrip, found 12 hours ago

$552

Roundtrip

found 12 hours ago

Select United flight, departing Mon, Jun 9 from Seattle to San José, returning Tue, Jun 17, priced at $552 found 12 hours ago