$620 Cheap United flights San Juan (SJU) to Porto (OPO)

$620 Cheap United flights San Juan (SJU) to Porto (OPO)

Prices were available within the past 7 days and start at $620 for one-way flights and $765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$765 Roundtrip, found 1 day ago

$765

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $765 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$810 Roundtrip, found 1 day ago

$810

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $810 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$818 Roundtrip, found 1 day ago

$818

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $818 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$820 Roundtrip, found 1 day ago

$820

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $820 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$825 Roundtrip, found 1 day ago

$825

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $825 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$851 Roundtrip, found 1 day ago

$851

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $851 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$858 Roundtrip, found 1 day ago

$858

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $858 found 1 day ago

Thu, May 7 - Mon, May 11

SJU

San Juan

OPO

Porto

$860 Roundtrip, found 1 day ago

$860

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 7 from San Juan to Porto, returning Mon, May 11, priced at $860 found 1 day ago