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

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

Prices were available within the past 7 days and start at for one-way flights and $373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Thu, Jan 22

ONT

Ontario

SJU

San Juan

$373 Roundtrip, found 8 hours ago

$373

Roundtrip

found 8 hours ago

Select United flight, departing Mon, Jan 12 from Ontario to San Juan, returning Thu, Jan 22, priced at $373 found 8 hours ago

Thu, Jan 15 - Thu, Jan 22

ONT

Ontario

SJU

San Juan

$484 Roundtrip, found 8 hours ago

$484

Roundtrip

found 8 hours ago

Select United flight, departing Thu, Jan 15 from Ontario to San Juan, returning Thu, Jan 22, priced at $484 found 8 hours ago

Tue, Jan 13 - Wed, Jan 21

ONT

Ontario

SJU

San Juan

$542 Roundtrip, found 8 hours ago

$542

Roundtrip

found 8 hours ago

Select United flight, departing Tue, Jan 13 from Ontario to San Juan, returning Wed, Jan 21, priced at $542 found 8 hours ago

Mon, Jan 12 - Tue, Jan 20

ONT

Ontario

SJU

San Juan

$554 Roundtrip, found 8 hours ago

$554

Roundtrip

found 8 hours ago

Select United flight, departing Mon, Jan 12 from Ontario to San Juan, returning Tue, Jan 20, priced at $554 found 8 hours ago

Wed, Jan 14 - Wed, Jan 21

ONT

Ontario

SJU

San Juan

$612 Roundtrip, found 8 hours ago

$612

Roundtrip

found 8 hours ago

Select United flight, departing Wed, Jan 14 from Ontario to San Juan, returning Wed, Jan 21, priced at $612 found 8 hours ago

Thu, Jan 15 - Tue, Jan 20

ONT

Ontario

SJU

San Juan

$665 Roundtrip, found 8 hours ago

$665

Roundtrip

found 8 hours ago

Select United flight, departing Thu, Jan 15 from Ontario to San Juan, returning Tue, Jan 20, priced at $665 found 8 hours ago

Mon, Jan 12 - Mon, Jan 19

ONT

Ontario

SJU

San Juan

$679 Roundtrip, found 8 hours ago

$679

Roundtrip

found 8 hours ago

Select United flight, departing Mon, Jan 12 from Ontario to San Juan, returning Mon, Jan 19, priced at $679 found 8 hours ago

Sun, Jan 11 - Mon, Jan 19

ONT

Ontario

SJU

San Juan

$737 Roundtrip, found 8 hours ago

$737

Roundtrip

found 8 hours ago

Select United flight, departing Sun, Jan 11 from Ontario to San Juan, returning Mon, Jan 19, priced at $737 found 8 hours ago

Mon, Jan 12 - Sun, Jan 25

ONT

Ontario

SJU

San Juan

$761 Roundtrip, found 8 hours ago

$761

Roundtrip

found 8 hours ago

Select United flight, departing Mon, Jan 12 from Ontario to San Juan, returning Sun, Jan 25, priced at $761 found 8 hours ago

Thu, Jan 15 - Mon, Jan 19

ONT

Ontario

SJU

San Juan

$790 Roundtrip, found 8 hours ago

$790

Roundtrip

found 8 hours ago

Select United flight, departing Thu, Jan 15 from Ontario to San Juan, returning Mon, Jan 19, priced at $790 found 8 hours ago