$184 Cheap United flights Boston (BOS) to San Diego (SAN)

$184 Cheap United flights Boston (BOS) to San Diego (SAN)

Prices were available within the past 7 days and start at $184 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 10 - Mon, Jul 14

BOS

Boston

SAN

San Diego

$327 Roundtrip, found 3 days ago

$327

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 10 from Boston to San Diego, returning Mon, Jul 14, priced at $327 found 3 days ago

Fri, Jun 20 - Mon, Jun 23

BOS

Boston

SAN

San Diego

$329 Roundtrip, found 11 hours ago

$329

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Jun 20 from Boston to San Diego, returning Mon, Jun 23, priced at $329 found 11 hours ago

Fri, Jun 20 - Mon, Jun 23

BOS

Boston

SAN

San Diego

$331 Roundtrip, found 11 hours ago

$331

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Jun 20 from Boston to San Diego, returning Mon, Jun 23, priced at $331 found 11 hours ago

Thu, Jul 10 - Mon, Jul 14

BOS

Boston

SAN

San Diego

$356 Roundtrip, found 3 days ago

$356

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 10 from Boston to San Diego, returning Mon, Jul 14, priced at $356 found 3 days ago

Thu, Jul 10 - Mon, Jul 14

BOS

Boston

SAN

San Diego

$365 Roundtrip, found 3 days ago

$365

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 10 from Boston to San Diego, returning Mon, Jul 14, priced at $365 found 3 days ago