$444 Cheap United flights Phoenix (PHX) to Porto (OPO)

$444 Cheap United flights Phoenix (PHX) to Porto (OPO)

Prices were available within the past 7 days and start at $444 for one-way flights and $651 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Tue, Mar 17

PHX

Phoenix

OPO

Porto

$651 Roundtrip, found 1 day ago

$651

Roundtrip

found 1 day ago

Select United flight, departing Fri, Mar 6 from Phoenix to Porto, returning Tue, Mar 17, priced at $651 found 1 day ago

Fri, Mar 6 - Tue, Mar 17

PHX

Phoenix

OPO

Porto

$687 Roundtrip, found 1 day ago

$687

Roundtrip

found 1 day ago

Select United flight, departing Fri, Mar 6 from Phoenix to Porto, returning Tue, Mar 17, priced at $687 found 1 day ago

Thu, Mar 5 - Mon, Mar 16

PHX

Phoenix

OPO

Porto

$720 Roundtrip, found 1 day ago

$720

Roundtrip

found 1 day ago

Select United flight, departing Thu, Mar 5 from Phoenix to Porto, returning Mon, Mar 16, priced at $720 found 1 day ago

Thu, Mar 5 - Mon, Mar 16

PHX

Phoenix

OPO

Porto

$737 Roundtrip, found 1 day ago

$737

Roundtrip

found 1 day ago

Select United flight, departing Thu, Mar 5 from Phoenix to Porto, returning Mon, Mar 16, priced at $737 found 1 day ago

Thu, Mar 5 - Mon, Mar 16

PHX

Phoenix

OPO

Porto

$767 Roundtrip, found 1 day ago

$767

Roundtrip

found 1 day ago

Select United flight, departing Thu, Mar 5 from Phoenix to Porto, returning Mon, Mar 16, priced at $767 found 1 day ago

Thu, Mar 5 - Mon, Mar 16

PHX

Phoenix

OPO

Porto

$783 Roundtrip, found 1 day ago

$783

Roundtrip

found 1 day ago

Select United flight, departing Thu, Mar 5 from Phoenix to Porto, returning Mon, Mar 16, priced at $783 found 1 day ago