Cheap flights from Portland (PDX) to Porto (OPO)

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How to find the cheapest flight from
Portland (PDX) to Porto (OPO)

All the information you need to plan the best PDX to OPO flight in 2022: compare Portland to Porto flight prices with the expected peak season, weather and rainfall in Porto.
PDX - OPO
Price
$921 - $1,956
OPO
Temperature
48.2 - 68 °F
OPO
Rainfall
0.7 - 7.7 inches

Popular in

December

High demand for flights, 30% potential price rise

Cheapest in

February

Best time to find cheap flights, 33% potential price drop

Round-trip from

$921

From Portland to Porto

One-way from

$537

One-way flight from Portland to Porto

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Portland to Porto?

Users have found that flying from Portland to Porto on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

When is the cheapest time to fly from Portland to Porto (PDX - OPO)?

A simple way to save on the total cost of your ticket is to fly from Portland to Porto in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

What is the cheapest month to fly from Portland to Porto?

Our data shows that February tends to be the cheapest month to fly to Porto from Portland. Users have commonly found prices around $1,365 for the month, but tickets can be as low as $804. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Portland to Porto in May, June 2022

The best prices found for PDX to OPO flights for May, June
26 May - 2 Jun
$989pp
PDX
Portland
Multiple Airlines
 
1 STOP
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
PDX
Portland
26 May - 2 Jun
$1,025pp
PDX
Portland
Multiple Airlines
 
1 STOP
OPO
Porto
OPO
Porto
Multiple Airlines
     
3 STOPS
PDX
Portland
13 May - 20 May
$1,042pp
PDX
Portland
Multiple Airlines
 
1 STOP
OPO
Porto
OPO
Porto
Multiple Airlines
 
1 STOP
PDX
Portland

Portland to Porto 2022 flight deals

Cheap flights to Porto from Portland found for this year
27 Dec - 14 Jan
$778pp
PDX
Portland
Delta
   
2 STOPS
OPO
Porto
OPO
Porto
Delta
 
1 STOP
PDX
Portland
27 Dec - 14 Jan
$780pp
PDX
Portland
KLM
 
1 STOP
OPO
Porto
OPO
Porto
KLM
 
1 STOP
PDX
Portland
27 Dec - 14 Jan
$788pp
PDX
Portland
Delta
   
2 STOPS
OPO
Porto
OPO
Porto
Delta
   
2 STOPS
PDX
Portland

One-way flights to Porto from Portland

The cheapest one-way flights from Portland to Porto
6:50 am - 2:45 pm
SWISS
2 Stops
23h 55m
PDX - OPO
SWISS
$537
SnapTravelAir
7:50 am - 11:30 am
Delta
2 Stops
19h 40m
PDX - OPO
Delta
$549
Delta
2:30 am - 11:00 am
Air Canada
3 Stops
24h 30m
PDX - OPO
Air Canada
$624
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Porto</span> flights.

Flight FAQs

From Portland to Porto

Which airlines flying from Portland to Porto have flexible cancellations due to COVID-19?

Delta, KLM, and Lufthansa are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Portland to Porto for under $900 on Cheapflights?

Yes, there are multiple flights from Portland to Porto for under $900. The cheapest flight booked recently is on Lufthansa for just $811, but on average you can expect to pay $839.

What are the cheapest airlines flying from Portland to Porto round-trip?

According to our current data, Lufthansa ($811), SWISS ($821), and American Airlines ($824) offers the cheapest pricing from Portland to Porto. Lufthansa is currently priced 40% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Portland to Porto one-way?

$532 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on SWISS and Delta, with prices starting from $537 and $549, respectively.

What are the cheapest flights from Portland to Porto?

Looking at all options, your cheapest flight can be booked for $551. While the most popular route (Portland - Porto) can be booked for $827 on average our data indicates $1,658 when flying from Portland to Porto.

What are the most popular airlines that fly from Portland to Porto?

American Airlines, Air Canada and British Airways are the most popular airlines when flying from Portland to Porto.

COVID Restrictions

View COVID Travel Restrictions for Porto, Portugal

Do I need a COVID test to fly to Porto from Portland?

Information is based on travel restrictions from Portland to Porto

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Porto.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours for RT-PCR (NAAT) and 24 hours for Antigen (quick-test) before departing to Porto.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Porto.

Documents
Health declaration for Madeira - All passengers disembarking at the Archipelago of Madeira’s airports are recommended to complete the Traveler’s Registration form.


Do I need a test to fly back to Portland from Porto?

Returning to Portland from Porto

COVID-19 testing requirements
Visitors from Porto must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Portland.

Quarantine requirements
Visitors from Porto are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Porto, Portugal

Alternative routes for Portland to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Porto

Things to know before you go - useful duration and weather info for your trip from Portland to Porto.
Today's exchange rate
$1 = €0.97
Average temperature for May in Porto
68.0 °F
Avg rainfall for May in Porto
3.5 ″

Airports servicing Portland

Airports servicing Porto

Top 6 airlines flying from Portland to Porto

The chart below displays the airlines Cheapflights users traveling from Portland to Porto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$570 $843 No cancel fee 71%
Lufthansa
$599 $625 No cancel fee 76%
British Airways
$645 $1,049 No cancel fee 70%
KLM
$679 $836 No cancel fee 75%
Delta
$693 $942 No cancel fee N/A
United Airlines
$794 $1,097 No cancel fee 69%
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