Flights to Blake Island from San José - ￥34,330

View ￥34,330 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from San José to Blake Island

  • Peach

    Peach

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    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

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Cheap Flights from San José to Blake Island (SJO-SEA)

Prices were available within the past 7 days and start at ￥34,330 for one-way flights and ￥84,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 1 - Wed, Aug 6
SJO
San José
SEA
Seattle
￥84,490 Roundtrip, found 5 days ago
￥84,490
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from San José to Seattle, returning Wed, Aug 6, priced at ￥84,490 found 5 days ago
United
Fri, Aug 1 - Wed, Aug 6
SJO
San José
SEA
Seattle
￥86,280 Roundtrip, found 5 days ago
￥86,280
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 1 from San José to Seattle, returning Wed, Aug 6, priced at ￥86,280 found 5 days ago
American Airlines
Fri, Aug 1 - Wed, Aug 6
SJO
San José
SEA
Seattle
￥88,290 Roundtrip, found 5 days ago
￥88,290
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from San José to Seattle, returning Wed, Aug 6, priced at ￥88,290 found 5 days ago
United
Fri, Aug 1 - Wed, Aug 6
SJO
San José
SEA
Seattle
￥89,970 Roundtrip, found 5 days ago
￥89,970
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 1 from San José to Seattle, returning Wed, Aug 6, priced at ￥89,970 found 5 days ago
Delta
Fri, Aug 1 - Wed, Aug 6
SJO
San José
SEA
Seattle
￥187,270 Roundtrip, found 5 days ago
￥187,270
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 1 from San José to Seattle, returning Wed, Aug 6, priced at ￥187,270 found 5 days ago

Find the cheapest month to fly from San José (SJO) to Seattle (SEA)

September is typically the cheapest month to fly

From ￥49,139 - ￥95,335 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.