Popular airlines from Boston to San Juan Island
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Cheap Flights from Boston to San Juan Island (BOS-SEA)
Prices were available within the past 7 days and start at $97 for one-way flights and $190 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Sep 23 - Tue, Sep 30
PVD
Providence
SEA
Seattle
$190 Roundtrip, found 4 days ago
$190
Roundtrip
found 4 days ago
Tue, Aug 26 - Sat, Aug 30
MHT
Manchester
SEA
Seattle
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Sat, Oct 18 - Wed, Oct 22
MHT
Manchester
SEA
Seattle
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Tue, Sep 23 - Tue, Sep 30
PVD
Providence
SEA
Seattle
$201 Roundtrip, found 4 days ago
$201
Roundtrip
found 4 days ago
Sat, Oct 18 - Wed, Oct 22
MHT
Manchester
SEA
Seattle
$202 Roundtrip, found 5 days ago
$202
Roundtrip
found 5 days ago
Wed, Sep 3 - Sun, Sep 28
BOS
Boston
SEA
Seattle
$237 Roundtrip, found 17 hours ago
$237
Roundtrip
found 17 hours ago
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