Cheap flights from Phoenix to Aliados

View AU$881 flight on Tue, 19 Aug. 2025Opens in a new window

Popular airlines from Phoenix to Aliados

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Cheap Flights from Phoenix (PHX) to Aliados (OPO)

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

United
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,124 Return, found 3 days ago
AU$1,124
Return
found 3 days ago
Select United flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,124 found 3 days ago
United
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,129 Return, found 3 days ago
AU$1,129
Return
found 3 days ago
Select United flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,129 found 3 days ago
Delta
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,186 Return, found 3 days ago
AU$1,186
Return
found 3 days ago
Select Delta flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,186 found 3 days ago
Virgin Atlantic
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,225 Return, found 3 days ago
AU$1,225
Return
found 3 days ago
Select Virgin Atlantic flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,225 found 3 days ago
KLM
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,265 Return, found 3 days ago
AU$1,265
Return
found 3 days ago
Select KLM flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,265 found 3 days ago
Air France
Tue, 19 Aug. - Tue, 26 Aug.
PHX
Phoenix
OPO
Porto
AU$1,330 Return, found 3 days ago
AU$1,330
Return
found 3 days ago
Select Air France flight, departing Tue, 19 Aug. from Phoenix to Porto, returning Tue, 26 Aug., priced at AU$1,330 found 3 days ago

Find the cheapest month to fly from Phoenix (PHX) to Porto (OPO)

November is typically the cheapest month to fly

From AU$765 - AU$1,849 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.