How does KAYAK find such low prices on flights from Arizona to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Arizona is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Arizona to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Arizona with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$430 CHEAP FLIGHTS from Arizona to Porto

OPO

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$554

Overall average: $613

United Airlines

Mon 3/2Wed 3/18

PHX - OPO • 1 stop

Cheapest one-way

$430

Typical prices: $602-$897

American Airlines

Mon 6/1

PHX - OPO • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Arizona to Porto

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Arizona to Porto

Mon, Mar 2 - Wed, Mar 18

6:30 am - 9:30 am

PHX

OPO

20h 00m

1 stop

12:35 pm - 8:28 am

OPO

PHX

26h 53m

2 stops

$554United Airlines

Mon, Apr 20 - Thu, Apr 30

7:00 am - 9:45 am

PHX

OPO

18h 45m

2 stops

6:00 am - 9:56 pm

OPO

PHX

23h 56m

2 stops

$563United Airlines

Mon, Apr 20 - Thu, Apr 30

7:00 am - 9:45 am

PHX

OPO

18h 45m

2 stops

6:00 am - 11:23 pm

OPO

PHX

25h 23m

2 stops

$564United Airlines

Wed, Mar 18 - Wed, Mar 25

7:36 am - 3:25 pm

PHX

OPO

24h 49m

2 stops

12:30 pm - 12:58 am

OPO

PHX

19h 28m

2 stops

$580United Airlines

Tue, May 5 - Thu, May 14

9:05 pm - 9:05 am

PHX

OPO

28h 00m

1 stop

9:55 am - 7:00 pm

OPO

PHX

17h 05m

1 stop

$598British Airways

Tue, Apr 28 - Thu, May 7

9:05 pm - 9:05 am

PHX

OPO

28h 00m

1 stop

7:55 pm - 7:00 pm

OPO

PHX

31h 05m

1 stop

$603British Airways

Tue, May 5 - Fri, May 15

9:05 pm - 9:05 am

PHX

OPO

28h 00m

1 stop

9:10 pm - 7:00 pm

OPO

PHX

29h 50m

1 stop

$617British Airways

Wed, Mar 25 - Tue, Mar 31

6:10 am - 10:30 am

PHX

OPO

21h 20m

2 stops

5:00 am - 4:40 pm

OPO

PHX

19h 40m

2 stops

$618Delta

Wed, May 6 - Mon, May 18

9:05 pm - 10:25 am

PHX

OPO

29h 20m

1 stop

9:10 pm - 7:00 pm

OPO

PHX

29h 50m

1 stop

$628British Airways

Mon, Apr 20 - Thu, Apr 30

6:00 am - 9:45 am

PHX

OPO

19h 45m

1 stop

6:00 am - 9:56 pm

OPO

PHX

23h 56m

2 stops

$629Lufthansa

Useful Info

Low season	November
High season	July
Cheapest flight	$430

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly with an average 22% increase in price.

Flight from Phoenix to Porto

How does KAYAK find such low prices on flights from Arizona to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Arizona to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Arcos de Valdevez

Espinho

Ponte de Lima

Caminha

Baiao

Santa Maria da Feira

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$430 Find Cheap Flights from Arizona to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Everything you should know

Cheap Flights from Arizona to Porto

Recent round-trip flight deals from Arizona to Porto

Recent one-way flight deals from Arizona to Porto

Good to know

FAQs for booking flights from Arizona to Porto

How does KAYAK find such low prices on flights from Arizona to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Arizona to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Arizona

Complete your trip to Porto with a hotel stay or car rental

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto