Flights to Central Pacific Coast from Seattle - ￥23,230

View ￥23,230 flight on Tue, Sep 9, 2025Opens in a new window

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Cheap Flights from Seattle to Central Pacific Coast (SEA-SJO)

Prices were available within the past 7 days and start at ￥23,230 for one-way flights and ￥50,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Aug 25 - Mon, Sep 8
SEA
Seattle
SJO
San José
￥50,420 Roundtrip, found 5 days ago
￥50,420
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Seattle to San José, returning Mon, Sep 8, priced at ￥50,420 found 5 days ago
Alaska Airlines
Tue, Sep 9 - Mon, Sep 15
SEA
Seattle
SJO
San José
￥51,100 Roundtrip, found 1 day ago
￥51,100
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Sep 9 from Seattle to San José, returning Mon, Sep 15, priced at ￥51,100 found 1 day ago
Delta
Mon, Sep 8 - Tue, Sep 16
SEA
Seattle
SJO
San José
￥59,150 Roundtrip, found 1 day ago
￥59,150
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 8 from Seattle to San José, returning Tue, Sep 16, priced at ￥59,150 found 1 day ago
avianca
Sun, Sep 7 - Mon, Sep 15
SEA
Seattle
SJO
San José
￥62,800 Roundtrip, found 1 day ago
￥62,800
Roundtrip
found 1 day ago
Select avianca flight, departing Sun, Sep 7 from Seattle to San José, returning Mon, Sep 15, priced at ￥62,800 found 1 day ago
American Airlines
Mon, Sep 8 - Tue, Sep 16
SEA
Seattle
SJO
San José
￥64,950 Roundtrip, found 1 day ago
￥64,950
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 8 from Seattle to San José, returning Tue, Sep 16, priced at ￥64,950 found 1 day ago
United
Mon, Sep 8 - Tue, Sep 16
SEA
Seattle
SJO
San José
￥83,000 Roundtrip, found 1 day ago
￥83,000
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 8 from Seattle to San José, returning Tue, Sep 16, priced at ￥83,000 found 1 day ago
*Available to Expedia members.