Flights to San Juan Islands from Portland - $49

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

Prices were available within the past 7 days and start at $49 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 13 - Sat, Jul 13

PDX

Portland

SEA

Seattle

$92 Roundtrip, just found

$92

Roundtrip

just found

Select Delta flight, departing Sat, Jul 13 from Portland to Seattle, returning Sat, Jul 13, priced at $92 just found

Fri, Aug 2 - Tue, Aug 27

PDX

Portland

SEA

Seattle

$97 Roundtrip, just found

$97

Roundtrip

just found

Select Delta flight, departing Fri, Aug 2 from Portland to Seattle, returning Tue, Aug 27, priced at $97 just found

Tue, Aug 27 - Tue, Aug 27

PDX

Portland

SEA

Seattle

$110 Roundtrip, found 20 hours ago

$110

Roundtrip

found 20 hours ago

Select Bargain Flight flight, departing Tue, Aug 27 from Portland to Seattle, returning Tue, Aug 27, priced at $110 found 20 hours ago

Tue, Aug 27 - Tue, Aug 27

PDX

Portland

SEA

Seattle

$111 Roundtrip, found 20 hours ago

$111

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Aug 27 from Portland to Seattle, returning Tue, Aug 27, priced at $111 found 20 hours ago

Wed, Sep 18 - Wed, Sep 25

PDX

Portland

SEA

Seattle

$115 Roundtrip, found 16 hours ago

$115

Roundtrip

found 16 hours ago

Select Bargain Flight flight, departing Wed, Sep 18 from Portland to Seattle, returning Wed, Sep 25, priced at $115 found 16 hours ago

Tue, Oct 22 - Tue, Nov 5

PDX

Portland

SEA

Seattle

$117 Roundtrip, found 3 hours ago

$117

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Tue, Oct 22 from Portland to Seattle, returning Tue, Nov 5, priced at $117 found 3 hours ago