$110 Cheap United flights Boston (BOS) to San José (SJO)

$110 Cheap United flights Boston (BOS) to San José (SJO)

Prices were available within the past 7 days and start at $110 for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Wed, Nov 12

BOS

Boston

SJO

San José

$218 Roundtrip, found 5 hours ago

$218

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Nov 11 from Boston to San José, returning Wed, Nov 12, priced at $218 found 5 hours ago

Tue, Nov 11 - Wed, Nov 12

BOS

Boston

SJO

San José

$252 Roundtrip, found 5 hours ago

$252

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Nov 11 from Boston to San José, returning Wed, Nov 12, priced at $252 found 5 hours ago

Tue, Nov 11 - Wed, Nov 12

BOS

Boston

SJO

San José

$273 Roundtrip, found 5 hours ago

$273

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Nov 11 from Boston to San José, returning Wed, Nov 12, priced at $273 found 5 hours ago

Fri, Jan 23 - Tue, Jan 27

BOS

Boston

SJO

San José

$310 Roundtrip, found 5 hours ago

$310

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Jan 23 from Boston to San José, returning Tue, Jan 27, priced at $310 found 5 hours ago

Fri, Jan 23 - Tue, Jan 27

BOS

Boston

SJO

San José

$325 Roundtrip, found 5 hours ago

$325

Roundtrip

found 5 hours ago

Select United flight, departing Fri, Jan 23 from Boston to San José, returning Tue, Jan 27, priced at $325 found 5 hours ago