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Cheap flights from Portland to Porto from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Porto departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Porto

Cheap round-trip flights

United Airlines Logo
5:00 am - 9:30 amPDX-OPO
20h 30m2 stops
United Airlines Logo
12:30 pm - 12:26 amOPO-PDX
19h 56m2 stops
$644United Airlines
Find Deal
vie., nov. 28 - vie., dic. 12
United Airlines Logo
5:00 am - 9:30 amPDX-OPO
20h 30m2 stops
United Airlines Logo
12:30 pm - 12:26 amOPO-PDX
19h 56m2 stops
$645United Airlines
Find Deal
vie., nov. 28 - vie., dic. 12
Air Canada Logo
9:50 am - 3:25 pmPDX-OPO
21h 35m2 stops
Air Canada Logo
6:15 am - 2:45 pmOPO-PDX
40h 30m2 stops
$663Air Canada
Find Deal
mié., nov. 12 - dom., nov. 16
Logo
6:15 am - 10:25 amPDX-OPO
20h 10m3 stops
Logo
7:20 am - 11:01 pmOPO-PDX
23h 41m3 stops
$670
Find Deal
vie., ago. 22 - vie., ago. 29
Logo
7:00 pm - 11:40 amPDX-OPO
32h 40m2 stops
Logo
4:15 pm - 6:30 pmOPO-PDX
34h 15m2 stops
$672
Find Deal
sáb., nov. 8 - sáb., nov. 15
Delta Logo
7:00 am - 10:50 amPDX-OPO
19h 50m2 stops
Delta Logo
11:15 am - 11:25 amOPO-PDX
32h 10m1 stop
$681Delta
Find Deal
mié., nov. 12 - dom., nov. 16
Delta Logo
1:25 pm - 10:30 amPDX-OPO
13h 05m1 stop
Delta Logo
11:15 am - 11:25 amOPO-PDX
32h 10m1 stop
$703Delta
Find Deal
mié., nov. 12 - dom., nov. 16
Air Canada Logo
7:00 pm - 11:40 amPDX-OPO
32h 40m2 stops
Air Canada Logo
6:15 am - 9:15 amOPO-PDX
35h 00m2 stops
$713Air Canada
Find Deal
mié., nov. 12 - dom., nov. 16
KLM Logo
10:15 am - 10:50 amPDX-OPO
16h 35m2 stops
KLM Logo
11:15 am - 11:25 amOPO-PDX
32h 10m1 stop
$731KLM
Find Deal
sáb., nov. 8 - sáb., nov. 15
KLM Logo
1:15 pm - 3:35 pmPDX-OPO
18h 20m1 stop
KLM Logo
11:15 am - 12:25 pmOPO-PDX
32h 10m1 stop
$847KLM
Find Deal
sáb., oct. 18 - dom., oct. 26

Lufthansa flights from Portland to Porto

Our best Lufthansa deals on Portland to Porto flight tickets
Lufthansa
Sep 30
PDX3:50 pmPortland
23h 30m
2 stops
OPO11:20 pmPorto
Jan 30
OPO12:30 pmPorto
37h 35m
2 stops
PDX6:05 pmPortland
$716
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Lufthansa
Oct 18
PDX3:50 pmPortland
39h 50m
2 stops
OPO3:40 pmPorto
Oct 26
OPO4:15 pmPorto
33h 21m
2 stops
PDX6:36 pmPortland
$781
Find similar
Lufthansa
Oct 18
PDX2:15 pmPortland
36h 05m
2 stops
OPO10:20 amPorto
Oct 26
OPO6:15 amPorto
25h 30m
2 stops
PDX12:45 amPortland
$784
Find similar

KLM flights from Portland to Porto

Our best KLM deals on Portland to Porto flight tickets
KLM
Nov 8
PDX10:15 amPortland
16h 35m
2 stops
OPO10:50 amPorto
Nov 15
OPO11:15 amPorto
32h 10m
1 stop
PDX11:25 amPortland
$731
Find similar
KLM
Oct 18
PDX1:15 pmPortland
18h 20m
1 stop
OPO3:35 pmPorto
Oct 26
OPO11:15 amPorto
32h 10m
1 stop
PDX12:25 pmPortland
$847
Find similar
KLM
Oct 18
PDX1:15 pmPortland
18h 20m
1 stop
OPO3:35 pmPorto
Oct 26
OPO5:00 amPorto
14h 25m
1 stop
PDX12:25 pmPortland
$848
Find similar

See travel insights to Porto from

How to get the cheapest flight ticket from Portland to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Porto?

What is the cheapest month to fly to Porto?

The month of February is, on average, the cheapest month to fly to Porto from Portland, with most prices found around $742. If you aren’t able to travel during the month of February, then book flights to Porto from Portland during November instead. Flights to Porto in November, while not as cheap as those in February, still average around $795.

What is the cheapest day to depart on your flight to Porto?

The cheapest day to depart on your flight to Porto is on a Monday when prices can be found for as low as $1,088. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,428. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

What is the cheapest time of day to depart on your flight to Porto?

At noon is the cheapest time of day to fly from Portland to Porto when you can find flight prices for as low as $1,088. Flying to Porto at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,278 on average. Flights to Porto from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Porto?

You are more likely to see cheaper flights to Porto from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $1,065 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Portland for as low as $709 on momondo.

Can stopping save me money on Portland to Porto flights?

You could potentially save up to 12% on your flight if you consider stops on a Portland to Porto flight.

When to book flights from Portland to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Porto (PDX to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Porto

Best Price Found

$291

Fastest flight time

13h 05m

Direct flights

None

Airports in Porto

1 airport
The best one-way flight to Porto from Portland in the past 72 hours is $291. The best round-trip flight deal from Portland to Porto found on momondo in the last 72 hours is $644.
The fastest flight from Portland to Porto takes 13h 05m
There are no direct flights from Portland to Porto. Popular non-direct route for this connection is Portland Airport - Porto Airport.
There is 1 airport near Porto: Porto (OPO)
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  • How far is Portland to Porto by plane?

    A flight from Portland to Porto will travel around 5195.4 mi. Flights usually cover this in 13h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Porto Airport?

    Prices for flights from Portland Airport to Porto Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Porto Airport?

  • How old do you have to be to fly from Portland Airport to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Porto?

Best airlines flying from Portland to Porto

Compare and see reviews for airlines that fly from Portland to Porto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $658Free CancellationRating
7.1
9,695 reviews
Search Air Canada flights
DeltaPriceFrom $704Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $726Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
KLMPriceFrom $735Free CancellationRating
7.8
1,372 reviews
Search KLM flights

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Matosinhos
Caminha
Braga
Guimarães
Chaves
Esposende
Arcos de Valdevez
Lamego
Espinho
Viseu
Ponte de Lima
Santa Maria da Feira
Curia
Mesao Frio
Pinhao
Penafiel
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Porto?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Porto. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Porto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Porto from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Porto.

I’m not ready to book a flight from Portland to Porto right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Porto from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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