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 route to Pennsylvania from Porto is to Philadelphia , which takes 28h 19m .

How long does a flight from Porto to Pennsylvania take?

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest route to Pennsylvania from Porto is to Philadelphia , which takes 28h 19m .

$304 CHEAP FLIGHTS from Porto to Pennsylvania

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

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Flight Deals

One-wayRound-trip

Philadelphia1 stop$867

Washington, D.C.1 stop$573

Newarknonstop$493

Philadelphia1 stop$867

Washington, D.C.1 stop$573

Newarknonstop$493

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

Πεμ, Απρ 23 - Δευ, Απρ 27

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 11:05 am

EWR

OPO

6h 55mnonstop

$493TAP AIR PORTUGAL

Πεμ, Μαϊ 21 - Σαβ, Μαϊ 30

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 11:05 am

EWR

OPO

6h 55mnonstop

$498TAP AIR PORTUGAL

Σαβ, Μαϊ 23 - Σαβ, Μαϊ 30

6:05 pm - 9:10 pm

OPO

EWR

8h 05mnonstop

11:10 pm - 11:05 am

EWR

OPO

6h 55mnonstop

$503TAP AIR PORTUGAL

Τρι, Απρ 21 - Τετ, Απρ 29

5:00 am - 12:25 pm

OPO

JFK

12h 25m

1 stop

4:40 pm - 10:40 am

JFK

OPO

13h 00m

1 stop

$513KLM

Δευ, Μαϊ 4 - Κυρ, Μαϊ 10

6:30 am - 1:44 pm

OPO

JFK

12h 14m

1 stop

1:00 am - 10:00 pm

JFK

OPO

16h 00m

1 stop

$514Delta

Σαβ, Μαϊ 2 - Σαβ, Μαϊ 9

5:00 am - 6:30 pm

OPO

LGA

18h 30m

2 stops

6:00 pm - 3:25 pm

LGA

OPO

16h 25m

2 stops

$514Delta

Δευ, Απρ 20 - Δευ, Απρ 27

5:00 am - 2:35 pm

OPO

JFK

14h 35m

1 stop

10:30 pm - 3:25 pm

JFK

OPO

11h 55m

1 stop

$515Multiple Airlines

Τετ, Ιουν 10 - Δευ, Σεπ 28

10:00 pm - 9:40 pm

OPO

JFK

28h 40m

1 stop

11:25 pm - 1:15 pm

JFK

OPO

32h 50m

1 stop

$516LEVEL

Παρ, Απρ 24 - Τρι, Μαϊ 5

5:55 am - 12:40 pm

OPO

JFK

11h 45m

1 stop

1:00 am - 10:05 pm

JFK

OPO

16h 05m

1 stop

$519KLM

Τετ, Απρ 22 - Κυρ, Απρ 26

2:40 pm - 3:10 pm

OPO

IAD

29h 30m

2 stops

10:35 pm - 11:50 pm

IAD

OPO

20h 15m

2 stops

$618Multiple 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 ($514) and KLM ($519).

Find deals

Cheapest flight	$304

Flight from Porto to Newark Liberty 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 $677 one-way - $653 round-trip

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

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Porto (OPO)

$304 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 ($514) and KLM ($519).

How long does a flight from Porto to Pennsylvania take?

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest route to Pennsylvania from Porto is to Philadelphia, which takes 28h 19m.

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