Which airports can I use when flying from Portland to Porto?

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

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

Four cabin classes are available on flights from Portland to Porto: • Economy Class • Premium Economy Class • Business Class • First Class Prices vary by airline.

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

One-stop flights from Portland to Porto most commonly connect through: • Amsterdam Schiphol (AMS) - 81% of one-stop connections • Newark (EWR) - 12% of one-stop connections • New York John F Kennedy Intl (JFK) - 6% of one-stop connections • Philadelphia (PHL) - 1% of one-stop connections

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

Yes. Flexible dates can save you up to 29% on flights from Portland to Porto. Monday is the cheapest departure day at $857 round-trip on average, while Friday is the most expensive at $1,205, a difference of $348. 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 Square, Avenida dos Aliados and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

How long is a flight from Portland to Porto?

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

Do I need a passport to fly from Portland 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 Portland to Porto looking right now?

One-way fares from Portland to Porto are currently lower than usual. Average one-way flight prices are about $382, which is 35% below the typical average for this route.

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

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 14h 17m, compared with 16h 33m via Newark (EWR) and 16h 55m via New York John F Kennedy Intl (JFK).

What is the time difference between Portland and Porto?

Porto is 8 hours ahead of Portland (Western European Time vs Pacific 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 averaging $23 for economy cars. Top options include: • GREEN MOTION • Drive on Holiday • Klass Wagen • Goldcar Rental SP • Sixt

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

Round-trip flights from Portland to Porto range from $849 to $1,205, with an average of $979 over the past 12 months. Anything below $849 counts as a good deal.

What's the cheapest day of the week to fly from Portland to Porto?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Portland to Porto. It’s 13% cheaper than the average day, while Friday is the most expensive, with prices 23% higher.

What’s the cheapest month to fly from Portland to Porto?

•December is the cheapest month to fly from Portland to Porto at $589 round-trip. •May ($1,268) and October ($1,205) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 115% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from Portland to Porto?

SWISS ($717) and KLM ($725) are the cheapest airlines to fly round-trip from Portland to Porto according to KAYAK data over the last 5 days.

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

Amsterdam Schiphol (AMS) is the most popular layover for the Portland to Porto route. 81% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS.

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

Flights via New York John F Kennedy Intl (JFK) offer the most affordable fares, with an average round-trip price of $1,014. Based on KAYAK data over the past 3 months.

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

Amsterdam Schiphol (AMS) had the shortest average connection time for Portland to Porto layovers at 8h 15m over the past 3 months.

$304 CHEAP FLIGHTS from Portland to Porto (PDX - OPO)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$706

Typical prices: $849-$1,205

Multiple Airlines

Fri 3/23Mon 4/2

PDX - OPO • 2 stops

Cheapest one-way

$304

Typical prices: $474-$754

Multiple Airlines

Thu 1/11

PDX - OPO • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Portland and Porto. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

December

Cheapest • 40% price drop

September

Most popular

Good to know

Top layover airports

New York John F Kennedy Intl (JFK)

Cheapest • Avg $1,014 (round-trip)

Amsterdam Schiphol (AMS)

Shortest trip • 14h 17m (one-way)

Insights

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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 Portland to Porto (PDX-OPO)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portland to Porto

Tue, Mar 23 - Fri, Apr 2

10:00 am - 11:45 amPDX Portland-OPO Porto

18h 45m2 stops Vancouver Intl Frankfurt am Main

6:00 am - 8:45 pmOPO Porto-PDX Portland

22h 45m2 stops Frankfurt am Main Vancouver Intl

$706Multiple Airlines

Tue, Mar 2 - Tue, Mar 9

1:31 pm - 6:30 pmPDX Portland-OPO Porto

20h 59m2 stops San Francisco Zurich

7:20 pm - 8:33 pmOPO Porto-PDX Portland

33h 13m2 stops Zurich San Francisco

$717SWISS

Tue, Apr 13 - Fri, Apr 23

5:14 pm - 11:25 pmPDX Portland-OPO Porto

22h 11m2 stops San Francisco Munich Franz Josef Strauss

8:40 am - 8:33 pmOPO Porto-PDX Portland

19h 53m2 stops Zurich San Francisco

$718Multiple Airlines

Tue, Apr 13 - Fri, Apr 23

12:45 pm - 10:55 amPDX Portland-OPO Porto

14h 10m1 stop Amsterdam Schiphol

5:00 am - 10:50 amOPO Porto-PDX Portland

13h 50m1 stop Amsterdam Schiphol

$725KLM

Sun, Mar 14 - Wed, Mar 24

7:00 am - 9:55 pmPDX Portland-OPO Porto

31h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:00 am - 12:20 pmOPO Porto-PDX Portland

14h 20m1 stop Amsterdam Schiphol

$728Delta

Sun, Mar 14 - Tue, Mar 23

7:00 am - 9:55 pmPDX Portland-OPO Porto

31h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:15 am - 12:20 pmOPO Porto-PDX Portland

32h 05m1 stop Amsterdam Schiphol

$728Delta

Tue, Apr 13 - Fri, Apr 23

12:45 pm - 10:55 amPDX Portland-OPO Porto

14h 10m1 stop Amsterdam Schiphol

5:00 am - 10:50 amOPO Porto-PDX Portland

13h 50m1 stop Amsterdam Schiphol

$728KLM

Sun, Mar 14 - Wed, Mar 24

2:20 pm - 11:25 amPDX Portland-OPO Porto

14h 05m1 stop Amsterdam Schiphol

5:00 am - 12:20 pmOPO Porto-PDX Portland

14h 20m1 stop Amsterdam Schiphol

$728KLM

Mon, Mar 15 - Tue, Mar 23

6:30 am - 9:30 amPDX Portland-OPO Porto

20h 00m2 stops Chicago O'Hare Intl Newark

6:00 am - 10:21 pmOPO Porto-PDX Portland

23h 21m2 stops Frankfurt am Main Newark

$737United Airlines

Sat, Mar 13 - Tue, Mar 23

11:47 pm - 9:30 amPDX Portland-OPO Porto

25h 43m2 stops Chicago O'Hare Intl Newark

12:35 pm - 10:13 amOPO Porto-PDX Portland

28h 38m2 stops Frankfurt am Main San Francisco

$737United Airlines

Booking Insights

Price, demand and travel trends for Portland to Porto flights

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

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Portland to Porto?: Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Portland to Porto. It’s 13% cheaper than the average day, while Friday is the most expensive, with prices 23% higher.
What’s the cheapest month to fly from Portland to Porto? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Portland to Porto, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •December is the cheapest month to fly from Portland to Porto at $589 round-trip.
•May ($1,268) and October ($1,205) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 115% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	February
High season	September
Cheapest flight	$304

Beat the crowds with an average 71% drop in travelers.

The most popular month to fly with an average 67% increase in travelers.

One-way flight from Portland to Porto

When to book flights from Portland to Porto

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Portland to Porto?
Four cabin classes are available on flights from Portland to Porto:

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

Prices vary by airline.
How long is a flight from Portland to Porto?
A nonstop flight from Portland to Porto takes 00m, covering 5,183 miles.
Do I need a passport to fly from Portland 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 Portland to Porto flight?
Round-trip flights from Portland to Porto range from $849 to $1,205, with an average of $979 over the past 12 months. Anything below $849 counts as a good deal.
How are flight prices from Portland to Porto looking right now?
One-way fares from Portland to Porto are currently lower than usual. Average one-way flight prices are about $382, which is 35% 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 averaging $23 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 Portland to Porto?
Flights from Portland to Porto usually depart from Portland (PDX) and arrive at Porto (OPO).
Which airports do connecting flights from Portland to Porto pass through?
One-stop flights from Portland to Porto most commonly connect through:

• Amsterdam Schiphol (AMS) - 81% of one-stop connections
• Newark (EWR) - 12% of one-stop connections
• New York John F Kennedy Intl (JFK) - 6% of one-stop connections
• Philadelphia (PHL) - 1% of one-stop connections
Can I save money by using flexible dates for flights from Portland to Porto?
Yes. Flexible dates can save you up to 29% on flights from Portland to Porto. Monday is the cheapest departure day at $857 round-trip on average, while Friday is the most expensive at $1,205, a difference of $348.

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 Portland to Porto?
Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 14h 17m, compared with 16h 33m via Newark (EWR) and 16h 55m via New York John F Kennedy Intl (JFK).
What is the time difference between Portland and Porto?
Porto is 8 hours ahead of Portland (Western European Time vs Pacific 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.

If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $857, about $348 less than Friday fares (29% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Porto trip for December. Fares historically average $589 round-trip in that month - typically $679 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.

• Ap Aeroporto Porto

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PDX - OPO

$304 Find Cheap Flights from Portland to Porto - Compare and Save

Everything you should know

Cheap Flights from Portland to Porto (PDX-OPO)

Recent round-trip flight deals from Portland to Porto

Recent one-way flight deals from Portland to Porto

Recent last minute flight deals from Portland to Porto

Price, demand and travel trends for Portland to Porto flights

What's the cheapest day of the week to fly from Portland to Porto?

What’s the cheapest month to fly from Portland to Porto?

Which airline is the cheapest to fly from Portland to Porto?

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

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

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

Key details for Portland to Porto flights

Low season

High season

Cheapest flight

When to book flights from Portland to Porto

Your Portland to Porto flight questions, answered

Your guide to booking Portland to Porto flights

More options for your flight from Portland to Porto

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

Information on your arrival and departure airports

Cabin class types available on flights from Portland to Porto

Find direct flights to and from Portland and Porto

Flights from domestic origins to Porto

Flights to other popular destinations

Find deals for your return flight