How does KAYAK find such low prices on flights from Oregon to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$361 CHEAP FLIGHTS from Oregon to Porto

OPO

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$490

Typical prices: $770-$1,066

Multiple Airlines

Wed 12/31Mon 2/2

PDX - OPO • 2 stops

Cheapest one-way

$361

Typical prices: $614-$739

Multiple Airlines

Mon 4/6

PDX - OPO • 2 stops

Start a new search

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 Oregon to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oregon to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 Oregon to Porto

Wed, Dec 31 - Mon, Feb 2

7:45 pm - 11:40 pmPDX-OPO

43h 55m2 stops

1:45 pm - 6:30 pmOPO-PDX

36h 45m2 stops

$490Multiple Airlines

Find Deal

Wed, Jan 14 - Fri, Feb 6

7:00 am - 10:30 amPDX-OPO

19h 30m2 stops

6:30 am - 8:32 pmOPO-PDX

22h 02m2 stops

$491Multiple Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 21

1:25 pm - 10:25 pmPDX-OPO

25h 00m1 stop

6:00 am - 10:15 pmOPO-PDX

24h 15m2 stops

$492KLM

Find Deal

Thu, Jan 1 - Sun, Feb 1

5:00 am - 11:40 amPDX-OPO

46h 40m2 stops

12:30 pm - 6:48 pmOPO-PDX

38h 18m2 stops

$594United Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 16

10:10 am - 11:40 pmPDX-OPO

29h 30m2 stops

4:15 pm - 12:41 amOPO-PDX

40h 26m2 stops

$596Lufthansa

Find Deal

Wed, Dec 3 - Tue, Dec 16

5:30 am - 10:30 amPDX-OPO

21h 00m2 stops

11:25 am - 10:15 pmOPO-PDX

18h 50m2 stops

$597Delta

Find Deal

Wed, Dec 3 - Tue, Dec 16

1:25 pm - 7:20 pmPDX-OPO

21h 55m1 stop

11:25 am - 10:15 pmOPO-PDX

18h 50m2 stops

$598KLM

Find Deal

Wed, Dec 3 - Tue, Dec 16

10:10 am - 3:25 pmPDX-OPO

21h 15m2 stops

6:00 am - 12:37 amOPO-PDX

26h 37m2 stops

$602United Airlines

Find Deal

Tue, Dec 9 - Sun, Jan 11

1:14 pm - 2:45 pmPDX-OPO

17h 31m2 stops

1:45 pm - 12:39 amOPO-PDX

42h 54m2 stops

$622Lufthansa

Find Deal

Fri, Nov 28 - Fri, Dec 12

6:00 am - 10:30 amPDX-OPO

20h 30m2 stops

6:30 am - 8:52 pmOPO-PDX

22h 22m2 stops

$691Delta

Find Deal

Useful Info

Low season	February
High season	July
Cheapest flight	$361

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Portland to Porto

How does KAYAK find such low prices on flights from Oregon to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Espinho

Arcos de Valdevez

Ponte de Lima

Caminha

Baiao

Mira

Santa Maria da Feira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$361 Find Cheap Flights from Oregon to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Everything you should know

Cheap Flights from Oregon to Porto

Recent round-trip flight deals from Oregon to Porto

Recent one-way flight deals from Oregon to Porto

Recent last minute flight deals from Oregon to Porto

Good to know

FAQs for booking flights from Oregon to Porto

How does KAYAK find such low prices on flights from Oregon to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Oregon

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

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto