$435 Cheap United flights Ontario (ONT) to San Juan (SJU)

$435 Cheap United flights Ontario (ONT) to San Juan (SJU)

Prices were available within the past 7 days and start at $435 for one-way flights and $857 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$857 Roundtrip, found 2 days ago

$857

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $857 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$902 Roundtrip, found 2 days ago

$902

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $902 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$1,015 Roundtrip, found 2 days ago

$1,015

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $1,015 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$1,055 Roundtrip, found 2 days ago

$1,055

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $1,055 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$1,094 Roundtrip, found 2 days ago

$1,094

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $1,094 found 2 days ago

Thu, Aug 28 - Tue, Sep 2

ONT

Ontario

SJU

San Juan

$1,140 Roundtrip, found 2 days ago

$1,140

Roundtrip

found 2 days ago

Select United flight, departing Thu, Aug 28 from Ontario to San Juan, returning Tue, Sep 2, priced at $1,140 found 2 days ago