£88 Cheap Alaska Airlines flights from San Francisco to Boston (SFO→BOS)

Alaska Airlines flights from San Francisco to Boston (SFO→BOS)

Prices were available within the past 7 days and start at £88 for one-way flights and £176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 21 Oct - Tue, 21 Oct

SFO

San Francisco

BOS

Boston

£176 Return, found 3 days ago

£176

Return

found 3 days ago

Select Alaska Airlines flight, departing Tue, 21 Oct from San Francisco to Boston, returning Tue, 21 Oct, priced at £176 found 3 days ago

Tue, 21 Oct - Wed, 12 Nov

SFO

San Francisco

BOS

Boston

£176 Return, found 23 hours ago

£176

Return

found 23 hours ago

Select Alaska Airlines flight, departing Tue, 21 Oct from San Francisco to Boston, returning Wed, 12 Nov, priced at £176 found 23 hours ago

Mon, 29 Sep - Wed, 1 Oct

SFO

San Francisco

BOS

Boston

£183 Return, found 3 days ago

£183

Return

found 3 days ago

Select Alaska Airlines flight, departing Mon, 29 Sep from San Francisco to Boston, returning Wed, 1 Oct, priced at £183 found 3 days ago

Mon, 29 Sep - Wed, 1 Oct

SFO

San Francisco

BOS

Boston

£190 Return, found 3 days ago

£190

Return

found 3 days ago

Select Alaska Airlines flight, departing Mon, 29 Sep from San Francisco to Boston, returning Wed, 1 Oct, priced at £190 found 3 days ago

Mon, 7 Jul - Tue, 15 Jul

SFO

San Francisco

BOS

Boston

£192 Return, found 7 hours ago

£192

Return

found 7 hours ago

Select Alaska Airlines flight, departing Mon, 7 Jul from San Francisco to Boston, returning Tue, 15 Jul, priced at £192 found 7 hours ago

Mon, 28 Jul - Tue, 12 Aug

SFO

San Francisco

BOS

Boston

£199 Return, found 1 day ago

£199

Return

found 1 day ago

Select Alaska Airlines flight, departing Mon, 28 Jul from San Francisco to Boston, returning Tue, 12 Aug, priced at £199 found 1 day ago