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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 October , November 2026

31 Oct - 07 Nov $ 951.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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23 Oct - 06 Nov $ 1,563.00
PHX
Phoenix
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
2 STOPS
PHX
Phoenix
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19 Oct - 04 Nov $ 2,168.00
PHX
Phoenix
Air France
1 STOPS
OPO
Porto
OPO
Porto
Air France
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Porto

25 Oct - 31 Oct $ 1,613.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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25 Oct - 31 Oct $ 1,613.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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23 Oct - 01 Nov $ 3,571.00
PHX
Phoenix
Air Canada
1 STOPS
OPO
Porto
OPO
Porto
Air Canada
2 STOPS
PHX
Phoenix
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One-way flights to Porto from Phoenix

12:10 PM - 11:55 PM
Air Transat
1 Stops
15h 35m
PHX - OPO
$ 560
Kiwi
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12:00 PM - 10:45 PM
United Airlines
2 Stops
14h 30m
PHX - OPO
$ 621
Kiwi
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1:47 PM - 10:45 PM
United Airlines
1 Stops
12h 43m
PHX - OPO
$ 622
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.