Flights to Blake Island from Boston - $109

Cheap Flights from Boston to Blake Island (BOS-SEA)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Wed, Sep 17

BOS

Boston

SEA

Seattle

$217 Roundtrip, just found

$217

Roundtrip

just found

Select Alaska Airlines flight, departing Sat, Sep 13 from Boston to Seattle, returning Wed, Sep 17, priced at $217 just found

Wed, Sep 3 - Wed, Sep 10

BOS

Boston

SEA

Seattle

$219 Roundtrip, found 2 hours ago

$219

Roundtrip

found 2 hours ago

Select JetBlue Airways flight, departing Wed, Sep 3 from Boston to Seattle, returning Wed, Sep 10, priced at $219 found 2 hours ago

Wed, Oct 29 - Tue, Nov 4

BOS

Boston

SEA

Seattle

$219 Roundtrip, just found

$219

Roundtrip

just found

Select Delta flight, departing Wed, Oct 29 from Boston to Seattle, returning Tue, Nov 4, priced at $219 just found

Tue, Sep 30 - Tue, Oct 7

BOS

Boston

SEA

Seattle

$223 Roundtrip, found 2 hours ago

$223

Roundtrip

found 2 hours ago

Select United flight, departing Tue, Sep 30 from Boston to Seattle, returning Tue, Oct 7, priced at $223 found 2 hours ago

Wed, Oct 29 - Tue, Nov 4

BOS

Boston

SEA

Seattle

$224 Roundtrip, just found

$224

Roundtrip

just found

Select United flight, departing Wed, Oct 29 from Boston to Seattle, returning Tue, Nov 4, priced at $224 just found

Wed, Oct 29 - Tue, Nov 4

BOS

Boston

SEA

Seattle

$227 Roundtrip, just found

$227

Roundtrip

just found

Select Southwest Airlines flight, departing Wed, Oct 29 from Boston to Seattle, returning Tue, Nov 4, priced at $227 just found