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>

$408 CHEAP FLIGHTS from Oregon to Porto

OPO

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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

Sun, Mar 1 - Thu, Mar 12

11:55 pm - 9:30 amPDX-OPO

25h 35m2 stops

12:35 pm - 9:40 amOPO-PDX

28h 05m2 stops

$549United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 10

11:55 pm - 9:30 amPDX-OPO

25h 35m2 stops

12:35 pm - 9:40 amOPO-PDX

28h 05m2 stops

$555United Airlines

Find Deal

Sun, Jan 18 - Tue, Feb 10

12:55 am - 10:30 amPDX-OPO

25h 35m2 stops

11:15 am - 11:25 amOPO-PDX

32h 10m1 stop

$557Delta

Find Deal

Sun, Jan 18 - Tue, Feb 10

12:55 am - 10:30 amPDX-OPO

25h 35m2 stops

6:05 am - 7:18 pmOPO-PDX

21h 13m2 stops

$567Delta

Find Deal

Sat, Feb 28 - Fri, Mar 13

7:00 pm - 11:40 amPDX-OPO

32h 40m2 stops

6:15 am - 2:45 pmOPO-PDX

39h 30m2 stops

$586Air Canada

Find Deal

Wed, Feb 11 - Wed, Feb 18

3:50 pm - 11:40 pmPDX-OPO

23h 50m2 stops

6:00 am - 9:18 pmOPO-PDX

23h 18m2 stops

$590Lufthansa

Find Deal

Sun, Mar 1 - Thu, Mar 12

1:25 pm - 10:30 amPDX-OPO

13h 05m1 stop

4:10 pm - 12:25 pmOPO-PDX

27h 15m1 stop

$595KLM

Find Deal

Wed, Mar 4 - Mon, Mar 16

2:02 pm - 11:40 pmEUG-OPO

25h 38m2 stops

1:45 pm - 9:38 pmOPO-EUG

38h 53m2 stops

$601Lufthansa

Find Deal

Sun, Feb 8 - Mon, Feb 16

1:25 pm - 10:30 amPDX-OPO

13h 05m1 stop

4:10 pm - 4:31 pmOPO-PDX

32h 21m2 stops

$633KLM

Find Deal

Thu, Feb 5 - Fri, Feb 13

7:00 pm - 11:40 amPDX-OPO

32h 40m2 stops

6:15 am - 6:30 pmOPO-PDX

20h 15m2 stops

$635Air Canada

Find Deal

Cheapest round-trip

$549

Typical prices: $851-1223

United Airlines

Sun 3/1Thu 3/12

PDX - OPO • 2 stops

Cheapest one-way

$408

Multiple Airlines

Tue 1/6

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!

Useful Info

Low season	February
High season	July
Cheapest flight	$408

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 25% 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

Chaves

Pinhao

Esposende

Viseu

Espinho

Arcos de Valdevez

Ponte de Lima

Caminha

Mira

Baiao

Penafiel

Santa Maria da Feira

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)

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OPO

$408 Find Cheap Flights from Oregon to Porto

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

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

Everything you should know

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