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

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 Porto to Pennsylvania. 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 Porto to Pennsylvania?

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

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 from Porto to Pennsylvania with an airline and back 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 Porto to Pennsylvania?

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 from Porto to 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>

How long does a flight from Porto to Pennsylvania take?

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Porto are to Philadelphia , which takes 15h 40m , and New York , which takes 19h 53m.

How long does a flight from Porto to Pennsylvania take?

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Porto are to Philadelphia , which takes 15h 40m , and New York , which takes 19h 53m.

$255 CHEAP FLIGHTS from Porto to Pennsylvania

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

...and more

Travelers love KAYAK

41 299 237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Flight Deals

One-wayRound-trip

Philadelphia2 stops$811

Newarknonstop$479

Washington, D.C.1 stop$541

Philadelphia2 stops$811

Newarknonstop$479

Washington, D.C.1 stop$541

Book Cheap Porto to Pennsylvania Plane Tickets

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 Porto to Pennsylvania

Sun, May 3 - Thu, May 28

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 10:55 am

EWR

OPO

6h 45mnonstop

$479TAP AIR PORTUGAL

Wed, Apr 15 - Sun, Apr 19

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 10:55 am

EWR

OPO

6h 45mnonstop

$481TAP AIR PORTUGAL

Fri, Apr 17 - Sun, Apr 26

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 10:55 am

EWR

OPO

6h 45mnonstop

$487TAP AIR PORTUGAL

Thu, Apr 16 - Wed, Apr 22

8:40 pm - 8:05 pm

OPO

JFK

28h 25m

2 stops

10:05 pm - 11:50 pm

JFK

OPO

20h 45m

2 stops

$501Multiple Airlines

Sat, Apr 4 - Wed, Apr 8

5:00 am - 12:25 pm

OPO

JFK

12h 25m

1 stop

4:30 pm - 3:25 pm

JFK

OPO

17h 55m

1 stop

$503Delta

Thu, Jun 4 - Tue, Jun 9

5:00 am - 2:35 pm

OPO

JFK

14h 35m

1 stop

10:30 pm - 3:25 pm

JFK

OPO

11h 55m

1 stop

$504Delta

Sat, Apr 4 - Thu, Apr 9

5:00 am - 12:25 pm

OPO

JFK

12h 25m

1 stop

10:30 pm - 7:15 pm

JFK

OPO

15h 45m

1 stop

$513KLM

Wed, Apr 1 - Tue, Apr 7

6:00 am - 11:30 pm

OPO

LGA

22h 30m

2 stops

2:49 pm - 11:10 am

LGA

OPO

15h 21m

2 stops

$552United Airlines

Sat, Aug 29 - Tue, Sep 8

6:00 am - 11:22 pm

OPO

LGA

22h 22m

2 stops

10:29 am - 7:00 am

LGA

OPO

15h 31m

2 stops

$566United Airlines

Thu, Apr 23 - Thu, Apr 30

6:00 am - 3:05 pm

OPO

IAD

14h 05m

1 stop

8:20 pm - 6:30 pm

IAD

OPO

17h 10m

1 stop

$608Multiple Airlines

Booking Insights

KAYAK's insights & trends for Porto to Pennsylvania flights

Get data-powered insights and trends into flights from Porto to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

Airlines

In the past 3 days, the cheapest round-trip tickets from Porto to Pennsylvania were found on Delta ($505) and Air Europa ($534).

Find deals

Low season	January
High season	August
Cheapest flight	$255

Best time to beat the crowds with an average 9% drop in price.

Most popular time to fly with an average 16% increase in price.

Flight from Porto to New York John F Kennedy Airport

How does KAYAK find such low prices on flights from Porto to Pennsylvania?
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 Porto to Pennsylvania.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Pennsylvania?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Porto to 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 Porto to Pennsylvania?
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 from Porto to Pennsylvania with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Pennsylvania?
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 from Porto to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Looking for a cheap flight? 25% of our users found tickets from Porto to the following destinations at these prices or less: Newark $601 one-way - $586 round-trip

Everything you need to know for your flight from Porto to Pennsylvania

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Porto (OPO)

$255 Find Cheap Flights from Porto to Pennsylvania

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

Cheap Flights from Porto to Pennsylvania

Book Cheap Porto to Pennsylvania Plane Tickets

Recent round-trip flight deals from Porto to Pennsylvania

Recent one-way flight deals from Porto to Pennsylvania

Recent last minute flight deals from Porto to Pennsylvania

Recent direct flight deals from Porto to Pennsylvania

KAYAK's insights & trends for Porto to Pennsylvania flights

Get data-powered insights and trends into flights from Porto to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto to Pennsylvania?

In the past 3 days, the cheapest round-trip tickets from Porto to Pennsylvania were found on Delta ($505) and Air Europa ($534).

How long does a flight from Porto to Pennsylvania take?

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Porto are to Philadelphia, which takes 15h 40m, and New York, which takes 19h 53m.

Good to know

FAQs - booking Pennsylvania flights

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

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 Porto to Pennsylvania.

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

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

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 from Porto to Pennsylvania with an airline and back with another airline.

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

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 from Porto to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Pennsylvania

Everything you need to know for your flight from Porto to Pennsylvania

Information on your arrival and departure airports

Cabin class types available on flights to Pennsylvania

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

Flights to other popular destinations

Flights from other airports in Porto to Pennsylvania

Flights from Porto to popular cities in Pennsylvania

Find deals for your return flight