Cheap United flights Portland (PDX) to San Juan (SJU)

Cheap United flights Portland (PDX) to San Juan (SJU)

Prices were available within the past 7 days and start at for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 10 - Fri, Jan 23

PDX

Portland

SJU

San Juan

$489 Roundtrip, found 1 day ago

$489

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jan 10 from Portland to San Juan, returning Fri, Jan 23, priced at $489 found 1 day ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$506 Roundtrip, found 2 days ago

$506

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $506 found 2 days ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$518 Roundtrip, found 2 days ago

$518

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $518 found 2 days ago

Mon, Jan 12 - Sat, Jan 17

PDX

Portland

SJU

San Juan

$552 Roundtrip, found 1 day ago

$552

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 12 from Portland to San Juan, returning Sat, Jan 17, priced at $552 found 1 day ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$596 Roundtrip, found 2 days ago

$596

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $596 found 2 days ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$608 Roundtrip, found 2 days ago

$608

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $608 found 2 days ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$618 Roundtrip, found 2 days ago

$618

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $618 found 2 days ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$634 Roundtrip, found 2 days ago

$634

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $634 found 2 days ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$675 Roundtrip, found 2 days ago

$675

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $675 found 2 days ago

Thu, Jan 15 - Sat, Jan 17

PDX

Portland

SJU

San Juan

$675 Roundtrip, found 1 day ago

$675

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jan 15 from Portland to San Juan, returning Sat, Jan 17, priced at $675 found 1 day ago

Sat, Jun 6 - Sun, Jun 7

PDX

Portland

SJU

San Juan

$680 Roundtrip, found 2 days ago

$680

Roundtrip

found 2 days ago

Select United flight, departing Sat, Jun 6 from Portland to San Juan, returning Sun, Jun 7, priced at $680 found 2 days ago

Mon, Jan 12 - Sun, Jan 18

PDX

Portland

SJU

San Juan

$685 Roundtrip, found 1 day ago

$685

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jan 12 from Portland to San Juan, returning Sun, Jan 18, priced at $685 found 1 day ago