$216 Cheap United flights Boston (BOS) to San Juan (SJU)

$216 Cheap United flights Boston (BOS) to San Juan (SJU)

Prices were available within the past 7 days and start at $216 for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 18 - Tue, Sep 1

BOS

Boston

SJU

San Juan

$312 Roundtrip, found 5 days ago

$312

Roundtrip

found 5 days ago

Select United flight, departing Tue, Aug 18 from Boston to San Juan, returning Tue, Sep 1, priced at $312 found 5 days ago

Thu, Sep 17 - Wed, Sep 23

BOS

Boston

SJU

San Juan

$322 Roundtrip, found 6 hours ago

$322

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Sep 17 from Boston to San Juan, returning Wed, Sep 23, priced at $322 found 6 hours ago

Thu, Sep 17 - Wed, Sep 23

BOS

Boston

SJU

San Juan

$329 Roundtrip, found 6 hours ago

$329

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Sep 17 from Boston to San Juan, returning Wed, Sep 23, priced at $329 found 6 hours ago

Thu, Sep 17 - Wed, Sep 23

BOS

Boston

SJU

San Juan

$372 Roundtrip, found 6 hours ago

$372

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Sep 17 from Boston to San Juan, returning Wed, Sep 23, priced at $372 found 6 hours ago

Thu, Sep 17 - Wed, Sep 23

BOS

Boston

SJU

San Juan

$379 Roundtrip, found 6 hours ago

$379

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Sep 17 from Boston to San Juan, returning Wed, Sep 23, priced at $379 found 6 hours ago