$119 Cheap United flights San Diego (SAN) to Boston (BOS)

$119 Cheap United flights San Diego (SAN) to Boston (BOS)

Prices were available within the past 7 days and start at $119 for one-way flights and $356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Thu, Jan 15

SAN

San Diego

BOS

Boston

$356 Roundtrip, found 1 day ago

$356

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 31 from San Diego to Boston, returning Thu, Jan 15, priced at $356 found 1 day ago

Thu, Dec 18 - Thu, Jan 1

SAN

San Diego

BOS

Boston

$412 Roundtrip, found 5 days ago

$412

Roundtrip

found 5 days ago

Select United flight, departing Thu, Dec 18 from San Diego to Boston, returning Thu, Jan 1, priced at $412 found 5 days ago

Mon, Dec 22 - Thu, Jan 8

SAN

San Diego

BOS

Boston

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select United flight, departing Mon, Dec 22 from San Diego to Boston, returning Thu, Jan 8, priced at $417 found 1 day ago