Flights to San Juan Islands from Boston - $110

Cheap Flights from Boston to San Juan Islands (BOS-SEA)

Prices were available within the past 7 days and start at $110 for one-way flights and $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 28 - Wed, Sep 11

BOS

Boston

SEA

Seattle

$205 Roundtrip, found 4 days ago

$205

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Wed, Aug 28 from Boston to Seattle, returning Wed, Sep 11, priced at $205 found 4 days ago

Tue, Sep 10 - Tue, Sep 24

BOS

Boston

SEA

Seattle

$219 Roundtrip, found 6 hours ago

$219

Roundtrip

found 6 hours ago

Select Bargain Flight flight, departing Tue, Sep 10 from Boston to Seattle, returning Tue, Sep 24, priced at $219 found 6 hours ago

Tue, Nov 12 - Tue, Nov 12

BOS

Boston

SEA

Seattle

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 12 from Boston to Seattle, returning Tue, Nov 12, priced at $227 found 1 day ago

Sat, Aug 24 - Wed, Sep 11

MHT

Manchester

SEA

Seattle

$317 Roundtrip, found 3 hours ago

$317

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Sat, Aug 24 from Manchester to Seattle, returning Wed, Sep 11, priced at $317 found 3 hours ago

Mon, Oct 14 - Thu, Oct 31

ORH

Worcester

SEA

Seattle

$325 Roundtrip, found 3 days ago

$325

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Oct 14 from Worcester to Seattle, returning Thu, Oct 31, priced at $325 found 3 days ago

Wed, Sep 18 - Tue, Sep 24

PVD

Providence

SEA

Seattle

$326 Roundtrip, found 13 hours ago

$326

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 18 from Providence to Seattle, returning Tue, Sep 24, priced at $326 found 13 hours ago