$179 Cheap United flights San Diego (SAN) to Boston (BOS)

$179 Cheap United flights San Diego (SAN) to Boston (BOS)

Prices were available within the past 7 days and start at $179 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 29 - Sun, Oct 4

SAN

San Diego

BOS

Boston

$327 Roundtrip, found 13 hours ago

$327

Roundtrip

found 13 hours ago

Select United flight, departing Tue, Sep 29 from San Diego to Boston, returning Sun, Oct 4, priced at $327 found 13 hours ago

Tue, Jun 16 - Tue, Jun 23

SAN

San Diego

BOS

Boston

$341 Roundtrip, found 6 days ago

$341

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jun 16 from San Diego to Boston, returning Tue, Jun 23, priced at $341 found 6 days ago

Tue, Sep 29 - Sun, Oct 4

SAN

San Diego

BOS

Boston

$391 Roundtrip, found 13 hours ago

$391

Roundtrip

found 13 hours ago

Select United flight, departing Tue, Sep 29 from San Diego to Boston, returning Sun, Oct 4, priced at $391 found 13 hours ago