OPO - PDX

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Porto and Portland. You'll need to take a connecting flight to reach the destination.
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When to travel
January
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $1,109 (round-trip)
Newark (EWR)
Shortest trip • 16h 12m (one-way)
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Cheap Flights from Porto to Portland (OPO-PDX)

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

Recent round-trip flight deals from Porto to Portland

Multiple Airlines Logo
OPO  Porto Airport-PDX Portland Airport
5183 mimulti-stop
Multiple Airlines Logo
PDX  Portland Airport-OPO Porto Airport
5183 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Porto to Portland flights

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

What is the most popular layover airport when flying from Porto to Portland?

Amsterdam Schiphol (AMS) and Newark (EWR) are the most popular layovers for the Porto to Portland route. 50% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS or EWR.

What is the cheapest layover airport when flying from Porto to Portland?

Flights via Amsterdam Schiphol (AMS) offer the most affordable fares, with an average round-trip price of $1,109. Based on KAYAK data over the past 3 months.

When flying from Porto to Portland which airport offers the shortest layover?

Newark (EWR) had the shortest average connection time for Porto to Portland layovers at 576 minutes over the past 3 months.

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Key details for Porto to Portland flights

Low season

October

When to book flights from Porto to Portland

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

Your Porto to Portland 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 Porto to Portland?

    Flights from Porto to Portland usually depart from Porto (OPO) and arrive at Portland (PDX).

  • What cabin classes can I book on flights from Porto to Portland?

    Four cabin classes are available on flights from Porto to Portland:

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

    Prices vary by airline.

  • Which airports do connecting flights from Porto to Portland pass through?

    Connecting flights from Porto to Portland most commonly pass through:

    • Amsterdam Schiphol (AMS) - 50% of one-stop connections
    • Newark (EWR) - 50% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Porto to Portland?

    Yes. Being flexible with your travel dates can save you up to 41% on the Porto to Portland route. Thursday is the cheapest departure day at $816 round-trip on average, while Tuesday is the most expensive at $1,369, a difference of $553. 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 Portland?

    Some of the most popular sights in Portland are Oregon Convention Center, Moda Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

  • How long is a flight from Porto to Portland?

    A nonstop flight from Porto to Portland takes 0h 00m, covering 5,183 miles.

  • Do I need a passport to fly from Porto to Portland?

    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 time can I save by choosing a different layover airport from Porto to Portland?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 16h 12m, compared with 16h 19m via Amsterdam Schiphol (AMS).

  • What is the time difference between Porto and Portland?

    Portland is 8 hours behind Porto (Pacific Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Thrifty
    · Dollar
    · Hertz
    · Sixt
    · Payless

  • How much should I expect to pay for a Porto to Portland flight?

    Round-trip flights from Porto to Portland range from $874 to $1,369, with an average of $1,101 over the past 12 months. Anything below $874 counts as a good deal.

Your guide to booking Porto to Portland 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 Tuesday. On this route, Thursday flights average $816 - about $553 less than Tuesday (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Porto to Portland trip for January. Fares historically average $816 round-trip in that month - typically $553 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Holiday Inn Portland-Airport (I-205) By IHG
    - Radisson Hotel Portland Airport

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

Information on your arrival and departure airports

Porto (OPO)
Portland (PDX)