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

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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 September , October 2026

28 Sep - 06 Oct $ 1,194.00
PHX
Phoenix
United Airlines
1 STOPS
OPO
Porto
OPO
Porto
United Airlines
1 STOPS
PHX
Phoenix
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27 Sep - 01 Oct $ 1,707.00
PHX
Phoenix
Air Canada
1 STOPS
OPO
Porto
OPO
Porto
Air Canada
1 STOPS
PHX
Phoenix
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28 Sep - 10 Oct $ 2,146.00
PHX
Phoenix
Air Canada
1 STOPS
OPO
Porto
OPO
Porto
Air Canada
1 STOPS
PHX
Phoenix
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Last minute flights from Phoenix to Porto

28 Sep - 01 Oct $ 1,351.00
PHX
Phoenix
Frontier Airlines
2 STOPS
OPO
Porto
OPO
Porto
Frontier Airlines
3 STOPS
PHX
Phoenix
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27 Sep - 01 Oct $ 1,864.00
PHX
Phoenix
Air Canada
1 STOPS
OPO
Porto
OPO
Porto
Air Canada
2 STOPS
PHX
Phoenix
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28 Sep - 01 Oct $ 3,733.00
PHX
Phoenix
TAP Portugal
1 STOPS
OPO
Porto
OPO
Porto
TAP Portugal
2 STOPS
PHX
Phoenix
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One-way flights to Porto from Phoenix

12:05 PM - 11:55 PM
Air Transat
1 Stops
15h 40m
PHX - OPO
$ 545
Kiwi
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11:48 AM - 9:50 PM
United Airlines
1 Stops
13h 57m
PHX - OPO
$ 667
Kiwi
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10:05 AM - 9:50 PM
United Airlines
1 Stops
15h 40m
PHX - OPO
$ 667
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.