$119 Cheap Alaska Airlines flights Boston (BOS) to Seattle (SEA)

$119 Cheap Alaska Airlines flights Boston (BOS) to Seattle (SEA)

Prices were available within the past 7 days and start at $119 for one-way flights and $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 23 - Sun, Oct 26

BOS

Boston

SEA

Seattle

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Oct 23 from Boston to Seattle, returning Sun, Oct 26, priced at $267 found 5 days ago

Wed, Sep 24 - Mon, Oct 6

BOS

Boston

SEA

Seattle

$275 Roundtrip, found 1 day ago

$275

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Boston to Seattle, returning Mon, Oct 6, priced at $275 found 1 day ago

Wed, Oct 22 - Sun, Oct 26

BOS

Boston

SEA

Seattle

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 22 from Boston to Seattle, returning Sun, Oct 26, priced at $287 found 1 day ago

Wed, Oct 22 - Sun, Oct 26

BOS

Boston

SEA

Seattle

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 22 from Boston to Seattle, returning Sun, Oct 26, priced at $295 found 1 day ago