Flights to San Juan Islands from Portland - $69~

Cheap Flights from Portland to San Juan Islands (PDX-SEA)

Prices were available within the past 7 days and start at $69 for one-way flights and $131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 5 - Wed, Jun 5

PDX

Portland

SEA

Seattle

$131 Roundtrip, found 1 day ago

$131

Roundtrip

found 1 day ago

Select Bargain Flight flight, departing Wed, Jun 5 from Portland to Seattle, returning Wed, Jun 5, priced at $131 found 1 day ago

Tue, Jun 11 - Tue, Jun 11

PDX

Portland

SEA

Seattle

$131 Roundtrip, found 11 hours ago

$131

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Tue, Jun 11 from Portland to Seattle, returning Tue, Jun 11, priced at $131 found 11 hours ago

Tue, Jun 18 - Tue, Jun 25

PDX

Portland

SEA

Seattle

$137 Roundtrip, just found

$137

Roundtrip

just found

Select Delta flight, departing Tue, Jun 18 from Portland to Seattle, returning Tue, Jun 25, priced at $137 just found

Tue, Jun 25 - Wed, Jun 26

PDX

Portland

SEA

Seattle

$139 Roundtrip, found 20 hours ago

$139

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Jun 25 from Portland to Seattle, returning Wed, Jun 26, priced at $139 found 20 hours ago

Tue, Jun 11 - Tue, Jun 11

PDX

Portland

SEA

Seattle

$141 Roundtrip, found 11 hours ago

$141

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Tue, Jun 11 from Portland to Seattle, returning Tue, Jun 11, priced at $141 found 11 hours ago

Tue, Jun 4 - Sat, Jun 8

PDX

Portland

SEA

Seattle

$146 Roundtrip, found 2 days ago

$146

Roundtrip

found 2 days ago

Select Bargain Flight flight, departing Tue, Jun 4 from Portland to Seattle, returning Sat, Jun 8, priced at $146 found 2 days ago