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OPO (Porto) to PHX (Phoenix) Flights $1,080.91

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Cheap OPO to PHX Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Porto to Phoenix (OPO to PHX)

Question : How many days should you spend in Phoenix?
Answer : Passengers from OPO to PHX stay seven days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Phoenix?
Answer : In November, the cheapest day to fly is Friday. Being flexible with your travel days garners even more savings during booking.