Cheap flights from San José to Blake Island

View AU$302 flight on Thu, 10 Jul. 2025Opens in a new window

Popular airlines from San José to Blake Island

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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

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

avianca
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$718 Return, found 6 days ago
AU$718
Return
found 6 days ago
Select avianca flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$718 found 6 days ago
avianca
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$727 Return, found 6 days ago
AU$727
Return
found 6 days ago
Select avianca flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$727 found 6 days ago
United
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$746 Return, found 6 days ago
AU$746
Return
found 6 days ago
Select United flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$746 found 6 days ago
United
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$754 Return, found 6 days ago
AU$754
Return
found 6 days ago
Select United flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$754 found 6 days ago
American Airlines
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$776 Return, found 6 days ago
AU$776
Return
found 6 days ago
Select American Airlines flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$776 found 6 days ago
Alaska Airlines
Thu, 10 Jul. - Fri, 25 Jul.
SJO
San José
SEA
Seattle
AU$913 Return, found 6 days ago
AU$913
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 10 Jul. from San José to Seattle, returning Fri, 25 Jul., priced at AU$913 found 6 days ago

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

September is typically the cheapest month to fly

From AU$521 - AU$1,010 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.