£82 Cheap Alaska Airlines flights from Boston to Seattle (BOS→SEA)

Alaska Airlines flights from Boston to Seattle (BOS→SEA)

Prices were available within the past 7 days and start at £82 for one-way flights and £162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 13 Sep - Tue, 16 Sep

BOS

Boston

SEA

Seattle

£162 Return, found 1 day ago

£162

Return

found 1 day ago

Select Alaska Airlines flight, departing Sat, 13 Sep from Boston to Seattle, returning Tue, 16 Sep, priced at £162 found 1 day ago

Sat, 20 Sep - Mon, 22 Sep

BOS

Boston

SEA

Seattle

£167 Return, found 3 days ago

£167

Return

found 3 days ago

Select Alaska Airlines flight, departing Sat, 20 Sep from Boston to Seattle, returning Mon, 22 Sep, priced at £167 found 3 days ago

Wed, 17 Sep - Fri, 19 Sep

BOS

Boston

SEA

Seattle

£176 Return, found 2 days ago

£176

Return

found 2 days ago

Select Alaska Airlines flight, departing Wed, 17 Sep from Boston to Seattle, returning Fri, 19 Sep, priced at £176 found 2 days ago

Mon, 6 Oct - Mon, 3 Nov

BOS

Boston

SEA

Seattle

£177 Return, found 1 day ago

£177

Return

found 1 day ago

Select Alaska Airlines flight, departing Mon, 6 Oct from Boston to Seattle, returning Mon, 3 Nov, priced at £177 found 1 day ago

Sat, 4 Oct - Fri, 10 Oct

BOS

Boston

SEA

Seattle

£177 Return, found 17 hours ago

£177

Return

found 17 hours ago

Select Alaska Airlines flight, departing Sat, 4 Oct from Boston to Seattle, returning Fri, 10 Oct, priced at £177 found 17 hours ago

Sat, 27 Sep - Sat, 4 Oct

BOS

Boston

SEA

Seattle

£182 Return, found 2 days ago

£182

Return

found 2 days ago

Select Alaska Airlines flight, departing Sat, 27 Sep from Boston to Seattle, returning Sat, 4 Oct, priced at £182 found 2 days ago