$172 Cheap United flights Boston (BOS) to San José (SJO)

$172 Cheap United flights Boston (BOS) to San José (SJO)

Prices were available within the past 7 days and start at $172 for one-way flights and $436 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Sat, Feb 14

BOS

Boston

SJO

San José

$436 Roundtrip, found 1 day ago

$436

Roundtrip

found 1 day ago

Select United flight, departing Sat, Feb 7 from Boston to San José, returning Sat, Feb 14, priced at $436 found 1 day ago

Sun, Feb 8 - Sun, Feb 15

BOS

Boston

SJO

San José

$439 Roundtrip, found 1 day ago

$439

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 8 from Boston to San José, returning Sun, Feb 15, priced at $439 found 1 day ago

Sun, Feb 8 - Sun, Feb 15

BOS

Boston

SJO

San José

$443 Roundtrip, found 1 day ago

$443

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 8 from Boston to San José, returning Sun, Feb 15, priced at $443 found 1 day ago

Sun, Feb 8 - Sun, Feb 15

BOS

Boston

SJO

San José

$444 Roundtrip, found 1 day ago

$444

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 8 from Boston to San José, returning Sun, Feb 15, priced at $444 found 1 day ago

Sun, Feb 8 - Sun, Feb 15

BOS

Boston

SJO

San José

$447 Roundtrip, found 1 day ago

$447

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 8 from Boston to San José, returning Sun, Feb 15, priced at $447 found 1 day ago

Tue, Feb 10 - Tue, Feb 17

BOS

Boston

SJO

San José

$451 Roundtrip, found 1 day ago

$451

Roundtrip

found 1 day ago

Select United flight, departing Tue, Feb 10 from Boston to San José, returning Tue, Feb 17, priced at $451 found 1 day ago