Alaska Airlines Cheap Flights from San Jose, CR to United States

Deals on one-way flights from San Jose, CR to United States.*

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San Jose, CR (SJO)to

Seattle (SEA)
Depart: Jun 10, 2025
From
$270
Seen: 1 day ago
One-way
Saver

San Jose, CR (SJO)to

Seattle (SEA)
Depart: Jun 11, 2025
From
$270
Seen: 1 day ago
One-way
Saver

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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One-way low-fare flights San Jose, CR to United States.*

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One-way low-fare flights San Jose, CR to United States.*
From
To
Fare Type
Dates
Price
San Jose, CR (SJO)Seattle (SEA)One-way
|
Main
Depart: Aug 14, 2025

From

$289

Seen: 1 day ago

San Jose, CR (SJO)Seattle (SEA)One-way
|
Main
Depart: Sep 7, 2025

From

$347

Seen: 10 hours ago

San Jose, CR (SJO)Seattle (SEA)One-way
|
Main
Depart: Jul 14, 2025

From

$617

Seen: 21 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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