PHX - OPO

$397 Find Cheap Flights from Phoenix to Porto - Compare and Save

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Everything you should know

Cheapest round-trip
$705
Typical prices: $802-$1,233
Multiple Airlines
Sat 12/29Fri 1/12
PHX - OPO • 2 stops
Cheapest one-way
$397
Typical prices: $490-$658
Multiple Airlines
Fri 10/12
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
Istanbul (IST)
Cheapest • Avg $419 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 15h 35m (one-way)
Insights
Insights
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We hope you love your trip to Porto!
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Booking Insights
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, Dec 29 - Tue, Jan 12
Multiple Airlines Logo
8:20 am - 11:15 amPHX  Phoenix Sky Harbor Intl-OPO Porto
19h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
12:05 pm - 10:39 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
41h 34m2 stops Zurich Los Angeles Los Angeles
$705Multiple Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
10:45 am - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
15h 45m1 stop Newark
United Airlines Logo
6:00 am - 11:59 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
24h 59m2 stops Frankfurt am Main Newark
$717United Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
7:00 am - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
19h 30m2 stops Los Angeles Los Angeles Newark
United Airlines Logo
6:00 am - 7:16 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
20h 16m2 stops Frankfurt am Main Chicago O'Hare Intl
$717United Airlines
Thu, Jan 7 - Wed, Jan 13
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 - 9:34 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
23h 34m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$768Delta
Thu, Jan 7 - Wed, Jan 13
Delta Logo
7:05 am - 10:35 amPHX  Phoenix Sky Harbor Intl-OPO Porto
20h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 5:35 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
19h 35m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$773Delta
Mon, Dec 28 - Tue, Jan 12
SWISS Logo
12:30 am - 9:30 amPHX  Phoenix Sky Harbor Intl-OPO Porto
26h 00m1 stop Newark
SWISS Logo
12:05 pm - 10:18 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
41h 13m2 stops Zurich San Francisco
$774SWISS
Thu, Jan 7 - Wed, Jan 13
Lufthansa Logo
12:55 pm - 11:55 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
28h 00m2 stops Denver Intl Munich Franz Josef Strauss
Lufthansa Logo
1:45 pm - 10:39 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
39h 54m2 stops Munich Franz Josef Strauss Los Angeles Los Angeles
$775Lufthansa
Mon, Oct 12 - Wed, Oct 28
American Airlines Logo
3:17 pm - 4:00 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
16h 43m2 stops Dallas/Fort Worth Madrid Barajas
American Airlines Logo
8:20 am - 8:21 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
19h 01m2 stops Madrid Barajas Chicago O'Hare Intl
$881American Airlines
Sat, Oct 24 - Sat, Oct 31
Air France Logo
9:00 am - 11:35 amPHX  Phoenix Sky Harbor Intl-OPO Porto
18h 35m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
Air France Logo
9:15 am - 8:45 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
18h 30m1 stop New York John F Kennedy Intl
$949Air France
Fri, Sep 18 - Tue, Sep 29
Air France Logo
3:25 pm - 3:25 pmPHX  Phoenix Sky Harbor Intl-OPO Porto
16h 00m1 stop Paris Charles de Gaulle
Air France Logo
6:15 am - 1:10 pmOPO  Porto-PHX Phoenix Sky Harbor Intl
14h 55m1 stop Paris Charles de Gaulle
$1,119Air France
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 from Phoenix Sky Harbor Intl Airport to Porto with more confidence.

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

Thursday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to Porto, it is 11% cheaper than the average day. Monday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is 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 ($1,244) and June ($1,176) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 137% 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

$397
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly with an average 13% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Only Economy Class is available on flights from Phoenix Sky Harbor Intl Airport to Porto.

  • 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

    Newark (EWR) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 24% on the Phoenix Sky Harbor Intl Airport to Porto route. Thursday is the cheapest departure day at $929 round-trip on average, while Monday is the most expensive at $1,219, a difference of $290. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

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

  • 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 0h 00m, covering 5,342 miles.

  • What are the earliest and latest flights from Phoenix Sky Harbor Intl Airport to Porto?

    These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to Porto:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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 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 in line with typical prices for this route. Average one-way fares are about $575.

  • 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 40m via Newark (EWR) and 15h 50m via New York John F Kennedy Intl (JFK).

  • 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 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:
    · Klass Wagen
    · Drive on Holiday
    · GREEN MOTION
    · Goldcar Rental SP
    · SURPRICE CAR RENTAL

  • 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 $802 to $1,233, with an average of $1,037 over the past 12 months. Anything below $802 counts as a good deal.

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 can be flexible, aim for a Thursday departure instead of Monday. On this route, Thursday flights average $929 - about $290 less than Monday (24% 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 $721 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

Everything you need to know for your flight from Phoenix to Porto

Information on your arrival and departure airports

Phoenix (PHX)
Porto (OPO)