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Cheap flights from Phoenix (PHX) to Porto (OPO)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)

How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)
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How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)
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How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)
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Cheap flights from Phoenix to Porto in March , April 2025

31 Mar - 08 Apr $ 891.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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30 Mar - 07 Apr $ 953.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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30 Mar - 08 Apr $ 959.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Porto

24 Mar - 01 Apr $ 737.00
PHX
Phoenix
Frontier Airlines
2 STOPS
OPO
Porto
OPO
Porto
Frontier Airlines
2 STOPS
PHX
Phoenix
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25 Mar - 01 Apr $ 769.00
PHX
Phoenix
Frontier Airlines
2 STOPS
OPO
Porto
OPO
Porto
Frontier Airlines
2 STOPS
PHX
Phoenix
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24 Mar - 01 Apr $ 780.00
PHX
Phoenix
Frontier Airlines
2 STOPS
OPO
Porto
OPO
Porto
Frontier Airlines
2 STOPS
PHX
Phoenix
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One-way flights to Porto from Phoenix

12:38 PM - 9:45 PM
United Airlines
1 Stops
13h 7m
PHX - OPO
$ 480
Kiwi
Pick dates
2:13 PM - 12:05 PM
United Airlines
2 Stops
15h 52m
PHX - OPO
$ 756
Kiwi
Pick dates
2:13 PM - 12:05 PM
United Airlines
2 Stops
15h 52m
PHX - OPO
$ 864
Kiwi
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How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)

Related info for your journey
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How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.