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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Pennsylvania 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 Pennsylvania 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 Pennsylvania 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 Pennsylvania 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 Pennsylvania 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>

$297 CHEAP FLIGHTS from Pennsylvania to Porto

OPO

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Cheap Flights from Pennsylvania to Porto

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to Porto

Wed, Oct 28 - Fri, Nov 6

12:45 am - 9:15 pm

JFK

OPO

16h 30m

1 stop

9:55 pm - 10:00 pm

OPO

JFK

29h 05m

1 stop

$596Iberia

Tue, Oct 6 - Wed, Oct 21

11:25 pm - 8:00 am

JFK

OPO

27h 35m

1 stop

4:50 pm - 9:40 pm

OPO

JFK

33h 50m

1 stop

$598LEVEL

Fri, Oct 30 - Thu, Nov 5

12:45 am - 9:15 pm

JFK

OPO

16h 30m

1 stop

8:40 pm - 1:15 pm

OPO

JFK

21h 35m

1 stop

$599Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

10:05 pm - 3:15 pm

JFK

OPO

12h 10m

1 stop

11:35 am - 5:50 pm

OPO

JFK

11h 15m

1 stop

$605Air Europa

Mon, Aug 10 - Tue, Nov 10

12:40 am - 7:20 pm

JFK

OPO

13h 40m

1 stop

11:35 am - 5:50 pm

OPO

JFK

11h 15m

1 stop

$619Air Europa

Fri, Oct 30 - Fri, Nov 6

11:05 pm - 7:20 pm

JFK

OPO

16h 15m

1 stop

8:20 am - 5:50 pm

OPO

JFK

14h 30m

1 stop

$622Multiple Airlines

Sat, Aug 22 - Mon, Dec 21

6:55 pm - 5:05 pm

JFK

OPO

17h 10m

1 stop

11:55 am - 3:45 pm

OPO

JFK

32h 50m

1 stop

$629Scandinavian Airlines

Sat, Aug 22 - Mon, Dec 21

5:10 pm - 5:05 pm

JFK

OPO

18h 55m

2 stops

11:55 am - 3:45 pm

OPO

JFK

32h 50m

1 stop

$633Scandinavian Airlines

Wed, Oct 21 - Tue, Nov 10

8:35 am - 7:00 am

IAD

OPO

17h 25m

2 stops

6:00 am - 3:50 pm

OPO

IAD

14h 50m

1 stop

$735United Airlines

Wed, Oct 21 - Tue, Nov 10

8:30 am - 7:00 am

IAD

OPO

17h 30m

2 stops

12:30 pm - 12:14 am

OPO

IAD

16h 44m

2 stops

$745United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$297

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Newark Liberty Airport to Porto

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania 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 Pennsylvania 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

Arcos de Valdevez

Espinho

Ponte de Lima

Baiao

Santa Maria da Feira

Caminha

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

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Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$297 Find Cheap Flights from Pennsylvania to Porto

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

Cheap Flights from Pennsylvania to Porto

Recent round-trip flight deals from Pennsylvania to Porto

Recent one-way flight deals from Pennsylvania to Porto

Recent last minute flight deals from Pennsylvania to Porto

Recent direct flight deals from Pennsylvania to Porto

Good to know

FAQs for booking flights from Pennsylvania to Porto

How does KAYAK find such low prices on flights from Pennsylvania 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 Pennsylvania to Porto.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Pennsylvania 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 Pennsylvania 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 Pennsylvania with another airline.

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

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

Find deals for your return flight