PHX - OPO

$310 Find Cheap Flights from Phoenix to Porto - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$709
Typical prices: $823-$1,243
Delta
Fri 2/2Fri 2/9
PHX - OPO • 1 stop
Cheapest one-way
$310
Typical prices: $490-$658
Multiple Airlines
Mon 3/5
PHX - OPO • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Phoenix Sky Harbor Intl Airport and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 50% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $802 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 15h 35m (one-way)
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Insights
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We hope you love your trip to Porto!
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Flight Deals

Cheap Flights from Phoenix to Porto (PHX-OPO)

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

Recent round-trip flight deals from Phoenix to Porto

Tue, Feb 2 - Tue, Feb 9
Delta Logo
4:10 pm - 10:00 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
22h 50m1 stop Paris Charles de Gaulle
Delta Logo
5:55 am - 1:55 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
15h 00m1 stop Paris Charles de Gaulle
$709Delta
Tue, Feb 2 - Tue, Feb 9
Multiple Airlines Logo
2:38 pm - 11:15 amPHX  Phoenix Sky Harbor Intl-OPO Porto
37h 37m2 stops Los Angeles Zurich
Multiple Airlines Logo
12:05 pm - 9:38 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
40h 33m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$710Multiple Airlines
Tue, Feb 2 - Tue, Feb 9
Delta Logo
4:10 pm - 10:00 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
22h 50m1 stop Paris Charles de Gaulle
Delta Logo
5:00 am - 7:58 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
21h 58m2 stops Amsterdam Schiphol Los Angeles
$712Delta
Mon, Mar 1 - Tue, Mar 9
Multiple Airlines Logo
8:20 am - 12:50 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:00 am - 12:40 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
37h 40m2 stops Frankfurt am Main Toronto Pearson Intl
$714Multiple Airlines
Mon, Mar 1 - Tue, Mar 9
Lufthansa Logo
7:00 am - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
19h 30m1 stop Newark
Lufthansa Logo
12:35 pm - 11:37 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
18h 02m1 stop Newark
$771Lufthansa
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
7:00 am - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
19h 30m2 stops Los Angeles Newark
United Airlines Logo
6:00 am - 9:10 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
22h 10m2 stops Frankfurt am Main Newark
$779United Airlines
Wed, Nov 11 - Wed, Nov 18
United Airlines Logo
12:47 pm - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
13h 43m1 stop Newark
United Airlines Logo
12:35 pm - 10:17 amOPO  Porto-PHX Phoenix Sky Harbor Intl
28h 42m2 stops Frankfurt am Main Chicago O'Hare Intl
$779United Airlines
Fri, Nov 27 - Fri, Dec 4
Air France Logo
6:25 am - 8:15 amPHX  Phoenix Sky Harbor Intl-OPO Porto
18h 50m1 stop New York John F Kennedy Intl
Air France Logo
5:55 am - 1:55 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
15h 00m1 stop Paris Charles de Gaulle
$823Air France
Tue, Nov 24 - Tue, Dec 1
Air France Logo
6:25 am - 10:35 amPHX  Phoenix Sky Harbor Intl-OPO Porto
21h 10m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Air France Logo
11:30 am - 1:55 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
33h 25m1 stop Paris Charles de Gaulle
$915Air France
Mon, Mar 15 - Sat, Mar 20
Lufthansa Logo
7:40 pm - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
30h 50m2 stops San Francisco Newark
Lufthansa Logo
12:35 pm - 9:39 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
40h 04m2 stops Newark Los Angeles
$1,037Lufthansa
Booking Insights

Price, demand and travel trends for Phoenix Sky Harbor Intl Airport to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to Porto?

Round-trip flights from Phoenix Sky Harbor Intl Airport to Porto typically range from $823 to $1,243. The lowest price found in the past 5 days was $709, on Delta.

What's the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Porto?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Porto. It’s 23% cheaper than the average day, while Monday is the most expensive, with prices 17% higher.

What’s the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Porto?

•January is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Porto at $523 round-trip.
•May ($1,274) and June ($1,176) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 143% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Phoenix Sky Harbor Intl Airport to Porto flights

Low season

January

Cheapest flight

$310
Beat the crowds with an average 72% drop in travelers.
The most popular month to fly with an average 103% increase in travelers.
One-way flight from Phoenix Sky Harbor Intl Airport to Porto

When to book flights from Phoenix to Porto

Are your dates flexible? Find out the best times to travel from Phoenix to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Phoenix Sky Harbor Intl Airport to Porto flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Phoenix Sky Harbor Intl Airport to Porto?

    Four cabin classes are available on flights from Phoenix Sky Harbor Intl Airport to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Phoenix Sky Harbor Intl Airport to Porto?

    A nonstop flight from Phoenix Sky Harbor Intl Airport to Porto takes 00m, covering 5,342 miles.

  • Do I need a passport to fly from Phoenix Sky Harbor Intl Airport to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Phoenix Sky Harbor Intl Airport to Porto flight?

    Round-trip flights from Phoenix Sky Harbor Intl Airport to Porto range from $823 to $1,243, with an average of $1,047 over the past 12 months. Anything below $823 counts as a good deal.

  • How are flight prices from Phoenix Sky Harbor Intl Airport to Porto looking right now?

    One-way fares from Phoenix Sky Harbor Intl Airport to Porto are currently lower than usual. Average one-way flight prices are about $431, which is 24% below the typical average for this route.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

    • GREEN MOTION
    • Drive on Holiday
    • Klass Wagen
    • Goldcar Rental SP
    • Sixt

  • Which airports can I use when flying from Phoenix Sky Harbor Intl Airport to Porto?

    Flights from Phoenix Sky Harbor Intl Airport to Porto usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Porto (OPO).

  • Which airports do connecting flights from Phoenix Sky Harbor Intl Airport to Porto pass through?

    One-stop flights from Phoenix Sky Harbor Intl Airport to Porto most commonly connect through:

    • Newark (EWR) - 51% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 30% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 9% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Phoenix Sky Harbor Intl Airport to Porto?

    Yes. Flexible dates can save you up to 34% on flights from Phoenix Sky Harbor Intl Airport to Porto. Friday is the cheapest departure day at $815 round-trip on average, while Monday is the most expensive at $1,232, a difference of $417.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Phoenix Sky Harbor Intl Airport to Porto?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 15h 35m, compared with 15h 50m via New York John F Kennedy Intl (JFK) and 15h 52m via Newark (EWR).

  • What is the time difference between Phoenix Sky Harbor Intl Airport and Porto?

    Porto is 8 hours ahead of Phoenix Sky Harbor Intl Airport (Western European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

Your guide to booking Phoenix Sky Harbor Intl Airport to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $815, about $417 less than Monday fares (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phoenix Sky Harbor Intl Airport to Porto trip for January. Fares historically average $523 round-trip in that month - typically $751 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.

    • Opo Hotel Porto Aeroporto

More options for your flight from Phoenix to Porto

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

Car rentals in Porto
Hotels in Porto
Vacations in Porto