What is the cheapest airline that flies from Porto to Pennsylvania?

Delta, American Airlines, and British Airways are the most popular carriers operating from Porto to Pennsylvania

How many flights depart from Porto to Pennsylvania on average per week?

As of September 2026, 49 flights take off from Porto and land in Pennsylvania each week. The most common flight departure day for this route is Fri, with 27% of weekly flights taking off on this day.

When did momondo last update prices for flights from Porto Airport to Pennsylvania?

Prices for flights from Porto Airport to Pennsylvania refresh daily.

How many operators does momondo search for flights from Porto Airport to Pennsylvania?

There are 3 operators available for flights from Porto Airport to Pennsylvania as of September 2026.

How old do you have to be to fly from Porto Airport to Pennsylvania?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$318 Cheap Flights from Porto to Pennsylvania in 2026/27

Find the cheapest flights from Porto to Pennsylvania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 pm - 1:25 pmOPO Porto-EWR Newark

48h 40m2 stops Kastrup Copenhagen Oslo Gardermoen

5:30 pm - 4:55 pmEWR Newark-OPO Porto

18h 25m1 stop Kastrup Copenhagen

$318Scandinavian Airlines

Fri, Nov 13 - Thu, Nov 19

5:45 pm - 1:25 pmOPO Porto-EWR Newark

48h 40m2 stops Kastrup Copenhagen Oslo Gardermoen

5:30 pm - 4:55 pmEWR Newark-OPO Porto

18h 25m1 stop Kastrup Copenhagen

$321Scandinavian Airlines

Fri, Nov 13 - Thu, Nov 19

5:45 pm - 3:40 pmOPO Porto-EWR Newark

26h 55m1 stop Kastrup Copenhagen

5:30 pm - 4:55 pmEWR Newark-OPO Porto

18h 25m1 stop Kastrup Copenhagen

$324Scandinavian Airlines

Fri, Nov 13 - Thu, Nov 19

6:10 pm - 10:35 pmOPO Porto-EWR Newark

8h 25mnonstop

11:25 pm - 11:00 amEWR Newark-OPO Porto

6h 35mnonstop

$480TAP AIR PORTUGAL

Sat, Oct 31 - Fri, Nov 6

7:30 pm - 10:55 pmOPO Porto-EWR Newark

8h 25mnonstop

11:05 pm - 10:45 amEWR Newark-OPO Porto

6h 40mnonstop

$503TAP AIR PORTUGAL

Mon, Dec 7 - Sat, Dec 12

6:10 pm - 10:35 pmOPO Porto-EWR Newark

8h 25mnonstop

12:10 am - 7:30 amEWR Newark-OPO Porto

26h 20m1 stop Lisbon Humberto Delgado

$506TAP AIR PORTUGAL

Sat, Oct 31 - Thu, Nov 5

5:00 am - 3:55 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Amsterdam Schiphol

12:35 pm - 10:35 amIAD Washington, D.C. Dulles Intl-OPO Porto

17h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$577Delta

Mon, Nov 2 - Mon, Nov 9

5:00 am - 4:55 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 55m1 stop Amsterdam Schiphol

12:35 pm - 10:35 amIAD Washington, D.C. Dulles Intl-OPO Porto

17h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$577Delta

Fri, Oct 30 - Mon, Nov 16

12:35 pm - 4:00 pmOPO Porto-EWR Newark

8h 25mnonstop

9:45 pm - 9:30 amEWR Newark-OPO Porto

6h 45mnonstop

$613United Airlines

Fri, Nov 13 - Mon, Nov 30

6:00 am - 4:00 pmOPO Porto-EWR Newark

15h 00m1 stop Frankfurt am Main

9:45 pm - 9:30 amEWR Newark-OPO Porto

6h 45mnonstop

$657United Airlines

Fri, Nov 13 - Tue, Nov 17

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 am - 10:25 pmOPO Porto-EWR Newark

19h 05m1 stop Madrid Barajas

11:55 pm - 4:00 pmEWR Newark-OPO Porto

11h 05m1 stop Madrid Barajas

$552American Airlines

Wed, Sep 23 - Mon, Sep 28

12:25 pm - 10:25 pmOPO Porto-EWR Newark

15h 00m1 stop Madrid Barajas

11:55 pm - 4:00 pmEWR Newark-OPO Porto

11h 05m1 stop Madrid Barajas

$552American Airlines

Thu, Sep 24 - Mon, Sep 28

12:25 pm - 10:25 pmOPO Porto-EWR Newark

15h 00m1 stop Madrid Barajas

11:55 pm - 4:00 pmEWR Newark-OPO Porto

11h 05m1 stop Madrid Barajas

$552Iberia

Thu, Sep 24 - Sat, Oct 3

5:00 am - 3:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Amsterdam Schiphol

10:20 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

12h 05m1 stop Paris Charles de Gaulle

$580Delta

Thu, Sep 24 - Wed, Oct 7

5:00 am - 3:35 pmOPO Porto-IAD Washington, D.C. Dulles Intl

15h 35m1 stop Amsterdam Schiphol

10:20 pm - 3:25 pmIAD Washington, D.C. Dulles Intl-OPO Porto

12h 05m1 stop Paris Charles de Gaulle

$581Delta

Thu, Sep 24 - Wed, Oct 7

5:00 am - 5:46 pmOPO Porto-IAD Washington, D.C. Dulles Intl

17h 46m2 stops Amsterdam Schiphol New York John F Kennedy Intl

10:20 pm - 10:00 pmIAD Washington, D.C. Dulles Intl-OPO Porto

18h 40m1 stop Paris Charles de Gaulle

$585Delta

Thu, Sep 24 - Wed, Oct 7

8:55 am - 11:55 amOPO Porto-EWR Newark

8h 00mnonstop

9:50 pm - 9:45 amEWR Newark-OPO Porto

6h 55mnonstop

$684United Airlines

Wed, Sep 23 - Mon, Sep 28

8:55 am - 11:55 amOPO Porto-EWR Newark

8h 00mnonstop

9:50 pm - 9:45 amEWR Newark-OPO Porto

6h 55mnonstop

$684United Airlines

Wed, Sep 23 - Tue, Sep 29

10:00 am - 9:00 pmOPO Porto-EWR Newark

16h 00m1 stop Lisbon Humberto Delgado

11:10 pm - 11:00 amEWR Newark-OPO Porto

6h 50mnonstop

$878TAP AIR PORTUGAL

Fri, Sep 25 - Wed, Sep 30

6:05 pm - 9:10 pmOPO Porto-EWR Newark

8h 05mnonstop

11:10 pm - 11:05 amEWR Newark-OPO Porto

6h 55mnonstop

$1,627TAP AIR PORTUGAL

Mon, Sep 21 - Mon, Sep 28

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Iberia flights from Porto to Pennsylvania

Our best Iberia deals on Porto to Pennsylvania flight tickets

Iberia

Nov 20

OPO8:20 amPorto

15h 55m

1 stop

JFK7:15 pmNew York John F Kennedy Intl

Nov 27

JFK9:00 pmNew York John F Kennedy Intl

18h 00m

1 stop

OPO8:00 pmPorto

$555

Iberia

Dec 21

OPO12:25 pmPorto

29h 55m

1 stop

JFK1:20 pmNew York John F Kennedy Intl

Dec 30

JFK7:50 pmNew York John F Kennedy Intl

10h 55m

1 stop

OPO11:45 amPorto

$556

Iberia

Oct 20

OPO12:25 pmPorto

11h 30m

1 stop

JFK6:55 pmNew York John F Kennedy Intl

Jan 12

JFK3:34 pmNew York John F Kennedy Intl

15h 11m

2 stops

OPO11:45 amPorto

$560

Air Europa flights from Porto to Pennsylvania

Our best Air Europa deals on Porto to Pennsylvania flight tickets

Air Europa

Oct 1

OPO7:35 amPorto

15h 10m

1 stop

JFK5:45 pmNew York John F Kennedy Intl

Oct 4

JFK10:05 pmNew York John F Kennedy Intl

27h 45m

1 stop

OPO6:50 amPorto

$556

Air Europa

Sep 22

OPO8:10 pmPorto

31h 45m

1 stop

JFK10:55 pmNew York John F Kennedy Intl

Oct 6

JFK10:05 pmNew York John F Kennedy Intl

12h 10m

1 stop

OPO3:15 pmPorto

$557

Air Europa

Sep 30

OPO4:05 pmPorto

30h 40m

1 stop

JFK5:45 pmNew York John F Kennedy Intl

Oct 3

JFK10:05 pmNew York John F Kennedy Intl

16h 15m

1 stop

OPO7:20 pmPorto

$559

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 11/13

5:45 pm-1:25 pm

2 stops48h 40m

Newark

Thu 11/19

5:30 pm-4:55 pm

1 stop18h 25m

$318

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 11/13

5:45 pm-1:25 pm

2 stops48h 40m

Newark

Thu 11/19

5:30 pm-4:55 pm

1 stop18h 25m

$321

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 11/13

5:45 pm-3:40 pm

1 stop26h 55m

Newark

Thu 11/19

5:30 pm-4:55 pm

1 stop18h 25m

$324

Quickest round-trip

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Sat 10/31

6:10 pm-10:35 pm

Nonstop8h 25m

Newark

Fri 11/6

11:25 pm-11:00 am

Nonstop6h 35m

$480

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Mon 12/7

7:30 pm-10:55 pm

Nonstop8h 25m

Newark

Sat 12/12

11:05 pm-10:45 am

Nonstop6h 40m

$503

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Sat 10/31

6:10 pm-10:35 pm

Nonstop8h 25m

Newark

Thu 11/5

12:10 am-7:30 am

1 stop26h 20m

$506

PortoWashington, D.C.

OPO Porto - IAD Washington, D.C. Dulles Intl

OPOIAD

Porto

Mon 11/2

5:00 am-3:55 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Mon 11/9

12:35 pm-10:35 am

2 stops17h 00m

$577

PortoWashington, D.C.

OPO Porto - IAD Washington, D.C. Dulles Intl

OPOIAD

Porto

Fri 10/30

5:00 am-4:55 pm

1 stop15h 55m

Washington, D.C. Dulles Intl

Mon 11/16

12:35 pm-10:35 am

2 stops17h 00m

$577

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 11/13

12:35 pm-4:00 pm

Nonstop8h 25m

Newark

Mon 11/30

9:45 pm-9:30 am

Nonstop6h 45m

$613

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 11/13

6:00 am-4:00 pm

1 stop15h 00m

Newark

Tue 11/17

9:45 pm-9:30 am

Nonstop6h 45m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on Porto to Pennsylvania flights?

You could potentially save up to 28% on your flight if you consider stops on a Porto to Pennsylvania flight.

Cheap Porto to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Pennsylvania

Best Price Found	$376
Fastest flight time	7h 50m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Porto in the past 72 hours is $376. The best round-trip flight deal from Porto to Pennsylvania found on momondo in the last 72 hours is $318.

The fastest flight from Porto to Pennsylvania takes 7h 50m

Direct flights go from Porto to Pennsylvania every day.

There are 152 airports in Pennsylvania. From Porto there are direct flights to Newark (EWR), New York John F Kennedy Intl (JFK).

Search flight deals

Frequently asked questions about flying from Porto to Pennsylvania

When did momondo last update prices for flights from Porto Airport to Pennsylvania?
Prices for flights from Porto Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from Porto Airport to Pennsylvania?
There are 3 operators available for flights from Porto Airport to Pennsylvania as of September 2026.
How old do you have to be to fly from Porto Airport to Pennsylvania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Pennsylvania?

Finding the right flight to Pennsylvania from Porto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

Can I find flights from Porto to Pennsylvania with flexible booking policies on momondo?

momondo does allow users to show only those flights to Pennsylvania from Porto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Porto to Pennsylvania?

momondo provides multiple filters to help you find the best flight to Pennsylvania from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to Pennsylvania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Pennsylvania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pennsylvania and let you know when they change.