Flights to Caribbean Coast from Seattle - ￥23,390

View ￥23,390 flight on Tue, Jul 29, 2025Opens in a new window

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Cheap Flights from Seattle to Caribbean Coast (SEA-SJO)

Prices were available within the past 7 days and start at ￥23,390 for one-way flights and ￥67,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Jul 28 - Thu, Aug 7
SEA
Seattle
SJO
San José
￥67,350 Roundtrip, found 4 days ago
￥67,350
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Jul 28 from Seattle to San José, returning Thu, Aug 7, priced at ￥67,350 found 4 days ago
Alaska Airlines
Mon, Nov 10 - Thu, Nov 13
SEA
Seattle
SJO
San José
￥70,140 Roundtrip, found 6 days ago
￥70,140
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Seattle to San José, returning Thu, Nov 13, priced at ￥70,140 found 6 days ago
Delta
Mon, Nov 10 - Thu, Nov 13
SEA
Seattle
SJO
San José
￥72,270 Roundtrip, found 6 days ago
￥72,270
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 10 from Seattle to San José, returning Thu, Nov 13, priced at ￥72,270 found 6 days ago
United
Mon, Nov 10 - Thu, Nov 13
SEA
Seattle
SJO
San José
￥76,040 Roundtrip, found 6 days ago
￥76,040
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 10 from Seattle to San José, returning Thu, Nov 13, priced at ￥76,040 found 6 days ago
avianca
Tue, Jul 29 - Thu, Aug 7
SEA
Seattle
SJO
San José
￥77,850 Roundtrip, found 4 days ago
￥77,850
Roundtrip
found 4 days ago
Select avianca flight, departing Tue, Jul 29 from Seattle to San José, returning Thu, Aug 7, priced at ￥77,850 found 4 days ago
American Airlines
Fri, Nov 7 - Fri, Nov 14
SEA
Seattle
SJO
San José
￥79,670 Roundtrip, found 6 days ago
￥79,670
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Nov 7 from Seattle to San José, returning Fri, Nov 14, priced at ￥79,670 found 6 days ago
*Available to Expedia members.