£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 £174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 13 Sep - Sat, 20 Sep

SFO

San Francisco

BOS

Boston

£174 Return, found 3 days ago

£174

Return

found 3 days ago

Select Alaska Airlines flight, departing Sat, 13 Sep from San Francisco to Boston, returning Sat, 20 Sep, priced at £174 found 3 days ago

Thu, 4 Sep - Wed, 10 Sep

SFO

San Francisco

BOS

Boston

£190 Return, found 5 days ago

£190

Return

found 5 days ago

Select Alaska Airlines flight, departing Thu, 4 Sep from San Francisco to Boston, returning Wed, 10 Sep, priced at £190 found 5 days ago

Fri, 5 Sep - Sat, 6 Sep

SFO

San Francisco

BOS

Boston

£192 Return, found 9 hours ago

£192

Return

found 9 hours ago

Select Alaska Airlines flight, departing Fri, 5 Sep from San Francisco to Boston, returning Sat, 6 Sep, priced at £192 found 9 hours ago

Sat, 13 Sep - Sat, 20 Sep

SFO

San Francisco

BOS

Boston

£197 Return, found 3 days ago

£197

Return

found 3 days ago

Select Alaska Airlines flight, departing Sat, 13 Sep from San Francisco to Boston, returning Sat, 20 Sep, priced at £197 found 3 days ago

Sat, 20 Sep - Sun, 21 Sep

SFO

San Francisco

BOS

Boston

£197 Return, found 4 days ago

£197

Return

found 4 days ago

Select Alaska Airlines flight, departing Sat, 20 Sep from San Francisco to Boston, returning Sun, 21 Sep, priced at £197 found 4 days ago

Fri, 5 Sep - Sat, 6 Sep

SFO

San Francisco

BOS

Boston

£200 Return, found 9 hours ago

£200

Return

found 9 hours ago

Select Alaska Airlines flight, departing Fri, 5 Sep from San Francisco to Boston, returning Sat, 6 Sep, priced at £200 found 9 hours ago