$266 Find Cheap Flights from Porto to Pennsylvania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Pennsylvania departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Pennsylvania, as well as popular online travel agencies
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Cheap Flights from Porto to Pennsylvania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Philadelphia
Philadelphia1 stop$672
Washington, D.C.
Washington, D.C.1 stop$518
New York
Newark1 stop$410
Philadelphia
Philadelphia1 stop$672
Washington, D.C.
Washington, D.C.1 stop$518
New York
Newark1 stop$410

Book Cheap Porto to Pennsylvania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Pennsylvania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Pennsylvania

Mon, Mar 9 - Thu, Mar 12
Scandinavian Airlines Logo
5:35 pm - 4:40 pm
OPO
-
EWR
27h 05m1 stop
Scandinavian Airlines Logo
6:30 pm - 4:55 pm
EWR
-
OPO
18h 25m1 stop
$410Scandinavian Airlines
Wed, May 13 - Sun, May 17
Iberia Logo
12:25 pm - 10:25 pm
OPO
-
EWR
15h 00m1 stop
Iberia Logo
11:55 pm - 4:00 pm
EWR
-
OPO
11h 05m1 stop
$439Iberia
Wed, Apr 22 - Thu, May 7
Scandinavian Airlines Logo
11:50 am - 2:59 pm
OPO
-
EWR
32h 09m1 stop
Scandinavian Airlines Logo
5:20 pm - 8:40 am
EWR
-
OPO
34h 20m2 stops
$461Scandinavian Airlines
Thu, Jan 15 - Tue, Jan 20
TAP AIR PORTUGAL Logo
6:35 pm - 10:00 pm
OPO
-
EWR
8h 25mnonstop
TAP AIR PORTUGAL Logo
12:15 am - 11:50 am
EWR
-
OPO
6h 35mnonstop
$470TAP AIR PORTUGAL
Mon, Feb 2 - Mon, Mar 2
Delta Logo
5:00 am - 7:44 pm
OPO
-
EWR
19h 44m2 stops
Delta Logo
3:58 pm - 10:30 am
EWR
-
OPO
13h 32m2 stops
$479Delta
Thu, Mar 12 - Wed, Mar 18
Delta Logo
5:00 am - 7:11 pm
OPO
-
EWR
18h 11m2 stops
Delta Logo
6:05 pm - 10:30 am
EWR
-
OPO
12h 25m1 stop
$480Delta
Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
8:20 am - 9:00 pm
OPO
-
JFK
17h 40m2 stops
American Airlines Logo
6:25 pm - 4:00 pm
JFK
-
OPO
16h 35m2 stops
$494American Airlines
Fri, Jan 16 - Thu, Jan 22
American Airlines Logo
8:20 am - 3:25 pm
OPO
-
JFK
12h 05m1 stop
American Airlines Logo
5:00 pm - 4:00 pm
JFK
-
OPO
18h 00m1 stop
$499American Airlines
Sat, Feb 28 - Sun, Mar 15
British Airways Logo
8:40 pm - 7:29 pm
OPO
-
LGA
27h 49m2 stops
British Airways Logo
5:58 pm - 4:40 pm
LGA
-
OPO
18h 42m2 stops
$502British Airways
Thu, Jan 15 - Wed, Jan 28
British Airways Logo
8:40 pm - 6:54 pm
OPO
-
DCA
27h 14m2 stops
British Airways Logo
5:45 pm - 5:15 pm
DCA
-
OPO
42h 30m2 stops
$712British Airways
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.

Which airlines fly non-stop between Porto and Pennsylvania?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Porto to Pennsylvania.

There is just one airline that flies from Porto to Pennsylvania direct and that is British Airways. The best round-trip deal found from British Airways for the route is to Pittsburgh (PIT) and costs $760.

Which airlines provide the cheapest flights from Porto to Pennsylvania?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto to Pennsylvania were found on Delta ($479) and Iberia ($498).

Find deals

Good to know

Cheapest flight$266
Flight from Porto to New York John F Kennedy Airport

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

  • Looking for a cheap flight? 25% of our users found tickets from Porto to the following destinations at these prices or less: Newark $643 one-way - $623 round-trip

Reviews of the top airline flying from Porto to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying from Porto to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7625 reviews
6.9Boarding
6.4Food
6.7Comfort
6.4Entertainment
7.6Crew
Airline reviews

Everything. Employees offered to help me because I had to use a cane.

8.0 ExcellentRegina, Dec 2025
LHR - ORD
Read more British Airways reviews

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Great seat in premium economy, great food and drinks throughout lots of in flight entertainment. 1 hour 40 min delayed flying out , 2 1/2 hour wait at passport control in tampa

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

Besides having a LONG layover in Philadelphia to begin with, our flight was delayed and left late. We spent 7 hours in the Philadelphia airport after being in the air 7 hours from Portugal to Philly. It turned into a 24 hour day of travel which was exhausting. I know you can't help weather but our layover was difficult as my husband is handicapped. The staff was EXTREMELY helpful with his wheelchair tho!!

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

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

Information on your arrival and departure airports

Porto (OPO)