Phoenix (PHX) to Porto (OPO) cheap flight deal from $587 USD in economy class

ACAir Canada

LHLufthansa

LXSwiss International Air Lines

Phoenix Sky Harbor International Airport

Phoenix, United States

OPO

Francisco Sá Carneiro Airport

Porto, Portugal

$850 USD

-31%$587 USD

Verified Sep 21, 2025 at 6:35 PM

October 2025

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29$968 30$973 1$986 2$1,018 3$970 4$970 5$840 6$840 7$750 8$808 9$1,138 10$1,009 11$759 12$774 13$670 14$697 15$698 16$720 17$728 18$677 19$708 20$670 21$597 22$590 23$667 24$640 25$597 26$590 27$590 28$590 29$590 30$640 31$687 1 2

Fair Availability

27% of dates checked are available within 10% of the lowest price

Friday, October 24th, 2025

10 round-trip options

Returning

Wed, Oct 29, 2025•5 Day Trip

$773 USD

Google Flights

Returning

Thu, Oct 30, 2025•6 Day Trip

$723 USD

Google Flights

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Fri, Oct 31, 2025•7 Day Trip

$723 USD

Google Flights

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Sat, Nov 1, 2025•8 Day Trip

$889 USD

Google Flights

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Sun, Nov 2, 2025•9 Day Trip

$770 USD

Google Flights

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Mon, Nov 3, 2025•10 Day Trip

$701 USD

Google Flights

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Tue, Nov 4, 2025•11 Day Trip

$640 USD

Google Flights

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Wed, Nov 5, 2025•12 Day Trip

$668 USD

Google Flights

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Thu, Nov 6, 2025•13 Day Trip

$643 USD

Google Flights

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Fri, Nov 7, 2025•14 Day Trip

$643 USD

Google Flights