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

Iberia, Royal Air Maroc, and Delta are the most popular carriers operating 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 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.

$508 Cheap Flights from Porto to Pennsylvania in 2026/27

Find the cheapest flights from Porto to Pennsylvania

Round-trip

One-way

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:25 pm - 10:31 pmOPO Porto-PHL Philadelphia

15h 06m1 stop Boston Logan Intl

6:30 pm - 10:10 amPHL Philadelphia-OPO Porto

10h 40m1 stop Boston Logan Intl

$798TAP AIR PORTUGAL

Wed, Mar 31 - Wed, Apr 7

5:45 pm - 6:43 pmOPO Porto-PHL Philadelphia

29h 58m1 stop Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$808TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

5:00 am - 6:43 pmOPO Porto-PHL Philadelphia

18h 43m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$812TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

5:45 pm - 6:43 pmOPO Porto-PHL Philadelphia

29h 58m1 stop Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$813TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

12:25 pm - 10:31 pmOPO Porto-PHL Philadelphia

15h 06m1 stop Boston Logan Intl

12:15 pm - 10:00 amPHL Philadelphia-OPO Porto

16h 45m2 stops Boston Logan Intl Lisbon Humberto Delgado

$819TAP AIR PORTUGAL

Wed, Mar 31 - Wed, Apr 7

2:30 pm - 8:39 amOPO Porto-PHL Philadelphia

23h 09m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$827TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

2:30 pm - 8:39 amOPO Porto-PHL Philadelphia

23h 09m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$830TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

5:45 pm - 6:43 pmOPO Porto-PHL Philadelphia

29h 58m1 stop Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$834Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

2:30 pm - 8:39 amOPO Porto-PHL Philadelphia

23h 09m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$834TAP AIR PORTUGAL

Sun, Dec 6 - Sun, Dec 13

5:45 pm - 6:43 pmOPO Porto-PHL Philadelphia

29h 58m1 stop Boston Logan Intl

9:30 am - 10:35 amPHL Philadelphia-OPO Porto

20h 05m1 stop Boston Logan Intl

$836Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

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TAP AIR PORTUGAL flights from Porto to Pennsylvania

Our best TAP AIR PORTUGAL deals on Porto to Pennsylvania flight tickets

TAP AIR PORTUGAL

Mar 31

OPO12:25 pmPorto

15h 06m

1 stop

PHL10:31 pmPhiladelphia

Apr 7

PHL6:30 pmPhiladelphia

10h 40m

1 stop

OPO10:10 amPorto

$798

TAP AIR PORTUGAL

Dec 6

OPO5:45 pmPorto

29h 58m

1 stop

PHL6:43 pmPhiladelphia

Dec 13

PHL9:30 amPhiladelphia

20h 05m

1 stop

OPO10:35 amPorto

$808

TAP AIR PORTUGAL

Dec 6

OPO5:00 amPorto

18h 43m

2 stops

PHL6:43 pmPhiladelphia

Dec 13

PHL9:30 amPhiladelphia

20h 05m

1 stop

OPO10:35 amPorto

$812

Iberia flights from Porto to Pennsylvania

Our best Iberia deals on Porto to Pennsylvania flight tickets

Iberia

Mar 31

OPO8:40 pmPorto

25h 55m

1 stop

PHL5:35 pmPhiladelphia

Apr 7

PHL8:00 pmPhiladelphia

7h 15m

OPO8:15 amPorto

$926

Iberia

Mar 31

OPO10:10 amPorto

8h 30m

PHL1:40 pmPhiladelphia

Apr 7

PHL8:00 pmPhiladelphia

7h 15m

OPO8:15 amPorto

$929

Iberia

Dec 23

OPO8:20 amPorto

12h 10m

1 stop

PHL3:30 pmPhiladelphia

Dec 30

PHL7:40 pmPhiladelphia

19h 20m

1 stop

OPO8:00 pmPorto

$933

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Wed 3/31

12:25 pm-10:31 pm

1 stop15h 06m

Philadelphia

Wed 4/7

6:30 pm-10:10 am

1 stop10h 40m

$798

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

5:45 pm-6:43 pm

1 stop29h 58m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$808

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

5:00 am-6:43 pm

2 stops18h 43m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$812

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

5:45 pm-6:43 pm

1 stop29h 58m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$813

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Wed 3/31

12:25 pm-10:31 pm

1 stop15h 06m

Philadelphia

Wed 4/7

12:15 pm-10:00 am

2 stops16h 45m

$819

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

2:30 pm-8:39 am

2 stops23h 09m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$827

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

2:30 pm-8:39 am

2 stops23h 09m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$830

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

5:45 pm-6:43 pm

1 stop29h 58m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$834

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

2:30 pm-8:39 am

2 stops23h 09m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$834

PortoPhiladelphia

OPO Porto - PHL Philadelphia

OPOPHL

Porto

Sun 12/6

5:45 pm-6:43 pm

1 stop29h 58m

Philadelphia

Sun 12/13

9:30 am-10:35 am

1 stop20h 05m

$836

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

Can stopping save me money on Porto to Pennsylvania flights?

You could potentially save up to 1% 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	$508
Fastest flight time	7h 50m
Direct flights	Wed, Thu and Sat
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Porto in the past 72 hours is $508. The best round-trip flight deal from Porto to Pennsylvania found on momondo in the last 72 hours is $798.

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

Direct flights go from Porto to Pennsylvania on Wednesday, Thursday and Saturday. The only airline offering direct flights is American Airlines.

There are 152 airports in Pennsylvania. From Porto there are direct flights to Philadelphia (PHL).

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 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.